CHINA RENEWABLE ENERGY DEVELOPMENT PROJECT
Contents
1. 2 Minimum acceptable manufacturer warranties for key components shall be a PV modules greater than 20W 10 years power loss of not more than 1046 of rated capacity over a ten year period b PV modules 20W and lower 5 years power loss of not more than 1046 of rated capacity over a five year period c Controls 2 years d Inverters 2 years e Batteries 1 year for automotive style batteries and sealed batteries of less than 100AH and 2 years for industrial stationary batteries and other batteries greater than 100 AH f Wind turbines 2 years g Controller for wind turbine 2 years 3 Manufacturer warranties including modules wind turbines controls inverters and batteries must be effective and transferable to the end users at time of installation 2 System Requirements 2 1 General 1 This section provides a minimum set of requirements that must be followed in the design specification and installation of qualifying systems These specifications when followed will ensure adequate levels of safety performance reliability and system lifetime System suppliers must adhere to these requirements in order to participate under this program 2 This section focuses on the specifications that pertain to the system level Detailed specifications pertaining to individual components are listed in Section 3 of this document 2 2 System Specifications 2 2 1 Array 1 The photovoltaic array will consist of one or more fl2. 8 If Sine wave Harmonic Distortion oooooocooooonononononononononononononononononononononononononononononnnnnn nono nonononononos 9 Bfhiciency at 2546 Rated Capacity enim t e e elite t Ie ege eee iet Hb aa 10 Etficiency atiRated Capacity otitis irte led 11 Low Voltage Protection voii dla na V cell 12 Over current Protection oos RE eoe a n ied Yes No 13 Short Circuit Protection A A eet e ee eee Yes No 14 Input Terminal Reverse Polarity Protection eese nennen Yes No 15 Lightning Protection ze de eerte rest aet tete ett deett Yes No 16 Label ENS Yes No 17 Documentation uet NE Yes No 18 Certification Issued By iet ii pU needed los ea 19 Attach copy of certificate GEF WB Assisted China Renewable Energy Development Project 28 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements 5 3 6 Wind Turbine T Manutactutet A e RE ER RR eben ette 25 Model Number eie edet ert t ce eiae etre ieget ote NN SE Du E O OO ORO W a R dcc x E E V 5c CUM Wind Speed ar RR REDE NER ES ITO e eT SEU ERIS m s 6 Cut out Wind Speed rine e tee eter there et eee eee eua m s T Rated Wind Speed eee ete eet bue Haee E en e ERE ERE m s 8 Applicable Certification Standard Number sees enr enren rennen oo E B o1 EN Yes No 10 Certification Issued By 2 25 22 uere e aare e a Pa ae re IR RE rete ga 11 Attach copy
3. for at least one minute at 125 of rated power c Provide 150 of rated power for at least two 2 seconds to facilitate starting of motors and other high capacitance loads If sine wave inverters are utilized the output waveform total harmonic distortion should be no more than 5 Inverter efficiency when operating resistive loads and power levels of above 75 should be greater than 80 Inverter or inverter circuits must include protection against a Low voltage when input voltage is less than 1 8V battery cell b Over current when working current is greater than 150 of the rated current c Short circuit of input and output terminals d Reverse polarity on DC input terminals e Lightning induced transients when use in lightning prone areas is expected The maximum quiescent current draw of the inverter when no LEDs are illuminated must not exceed 3 of the rated input current of the inverter Quiet operation The noise produced by the inverter should be no more than 65dB at a distance of 3 meters from the inverter Easy to service The inverter should be easy to repair or replace in the field by the service technicians The inverter input and output terminals must not be exposed to contact by the user and must be securely mounted in a location which is not accessible by children Each inverter must be labeled with the minimum information a Manufacturer name and model b Serial number c Input and output voltage an
4. must be able to withstand input power of 2 times the rated wind power Charge controllers must be equipped with an electric load or other suitable mechanism to prevent turbine over speed when battery has been fully charged If an electric load is used for regulation it shall have a power rating equal to or greater than the rated power of the wind turbine The controller must include current limitation circuit to avoid damage by sudden increases of voltage or current due to turbine over speed The charge controller set points must be factory preset with the set points applicable to the specified battery characteristics to prevent battery over charge high voltage disconnect and reconnect set points or over discharge low voltage disconnect and reconnect set points It is recommended that circuitry to allow periodic equalizing charging of the battery be provided Control set points for charging discharging and other functions must be sufficiently stable to insure proper operation of the device over the range of anticipated ambient temperatures where the device will be installed Controller should include the following protective features a Battery overcharge and over discharge protection b Short circuit of any load c Reverse polarity of any load d Reverse polarity of turbine or battery e Internal shorts in charge controller inverter or other devices f Lightning induced transients when use in lightning prone areas is expected Ma
5. safely support the wind turbine under the maximum anticipated wind speed 120 km hr Support towers must be constructed of corrosion resistant materials and utilize galvanized or stainless steel hardware Painted steel structures are acceptable for other than coastal environments Wind turbine foundations must be designed to safely support the wind turbine towers under design wind speed Installation of wind turbine shall be in accordance with Chinese National Standard UDC 2BFF1101 89 Installation Requirements for Low Speed Wind Generators Wind turbine systems shall include a charge regulator that adheres to the requirements listed above under circuit protection and charge controls and meets the wind controller specifications listed in Section 3 Location and installation of the wind turbine shall adhere to the following requirements a Wind turbine shall be installed in locations not frequently accessed by people or livestock The minimum distance measured from the ground to the bottom of the rotor arc shall be 3 meters b Wind turbines shall be installed in open areas without obstructions that would limit wind flow or create turbulence c While considering the above requirements the installation site should be as near as possible to user s house to minimize energy loss in wiring between the wind turbine and batteries d Wind turbines and towers shall be electrically grounded and incorporate adequate lightning protection to p
6. to check and avoid it user maintenance checks and how to conduct them A recommended annual maintenance schedule with complete maintenance instructions A detailed troubleshooting guide referencing all the system components This shall include repairs and diagnostic procedures that can be done by the supplier or a qualified third party Repairs and procedures not to be attempted by non electricians and or electricians unfamiliar with photovoltaic systems shall also be identified A functional block diagram electrical single line diagram that shows the placement of all hardware and component ratings and a physical layout diagram Emergency shut down procedures 4 3 Warranty Certificates 1 The PV company must issue the system warranty certificate as well as warranty certificates for each major component as noted in Section 1 7 to the end user The system warranty period shall not be less than one year GEF WB Assisted China Renewable Energy Development Project 25 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements 5 0 SYSTEM DATA SHEET 5 1 General tie Manufacturer Name A A a dates 22 System Peri ceo eR ees Standalone PV PV wind Hybrid 35 PV Array Ratin 2 erre esee eoe E tae Wp 4 Wand Turbine Rating sa iode e ea tei en ie ee paste tee eee ee W 5 v Battery Bank Ratings ii eer ete a eere pod E E E TO _ V ___ Ah 6 GA etu enero enm a Reno ese ee
7. Assisted China Renewable Energy Development Project 20 10 11 12 13 14 3 5 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements Under 90 to 120 of the rated voltage fluorescent lamps must provide a minimum tube lifetime of 1000 hours The switching lifetime on off cycles must be at least 1000 cycles Lamps should be protected against damage when operating under open circuit conditions e g when the tube is removed or has failed Current draw when operating with a failed or removed tube should be limited to less than 20 of nominal current consumption Lamp and ballast shall be protected against reverse polarity or the system as a whole shall protect the lamp from damage if reverse polarity is applied Luminous efficacy requirements a Under rated voltage the luminous efficacy should not be less than 35L W without cover and reflectors after 100 hours of conditioning and at an ambient temperature of 25 degrees Centigrade b The luminous efficacy should not be less than 80 of its rated value throughout a voltage range 90 to 120 of nominal value The minimum operating frequency should be 20 kHz The electrical wave form at the fluorescent lamp terminals must be symmetrical in time to within 10 percent i e 6096 4096 wave form maximum difference in symmetry over the voltage range of 90 to 120 of nominal voltage at an ambient temperature of 25 degree
8. CIAN INSTALLATION OPERATIONS AND MAINTENANCE MANUAL will be for use by the service technicians and should include the specific details on installation operation and maintenance 2 Documents must be provided in both Chinese and the local minority s language The User s Manual documentation should be simple and easy to understand Use of sketches or graphics is required for the User s Manual 4 1 User s Manual 1 The User s Manual shall contain at a minimum 4 2 Simplified operating principles The relationship between energy available on a daily basis and the sunlight conditions should be clearly and simply explained A description of all user interactive hardware including disconnect switches and status indicators Procedures for the proper system operation including a list of load limitations and any problem loads These procedures should include suggested system operation including actions to be taken during periods of inclement weather and or a low voltage disconnect event Documentation should provide instruction on care and maintenance of the array and prevention of shading of modules Any user maintenance items Emergency shut down procedures and recommendations for extended periods of system non use A user trouble shooting guide Technician s Manual for Installation Operations and Maintenance 1 The technician s manual shall contain at a minimum GEF WB Assisted China Renewable Energy Development P
9. Centigrade The maximum crest factor ratio of peak to RMS voltage of the wave form applied to the fluorescent lamp shall be no more than 2 0 The lamp must be able to withstand shocks and vibrations due to shipping and transport Socket of the lamp should meet the requirements of international or GB standard GB1312 91 technical requirements of lamp holders for tubular fluorescent lamps and starter holders For lamps with metal covers the insulation resistance between the cover and the fluorescent tube terminals should meet IEC 598 1 requirements Insulating materials should comply with heat and fire resistance requirements stipulated in Chapter 13 of GB7000 1 Lamps should be marked with the manufacturer model number rated voltage wattage and date of manufacture or batch number DC AC Inverters Rated output voltage shall be AC220V 10 over the full range of normal battery operating voltages That is when the input DC voltage varies from 90 to 120 the output AC voltage must be within 10 of the rated voltage Output frequency is 50Hz and the variation should not be over 5 Inverter shall be capable of GEF WB Assisted China Renewable Energy Development Project 21 10 11 12 3 6 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements a Operating continuously for 4 hours at its rated power under ambient temperatures of 25 Centigrade b Operate safely
10. IE PEE que Wet charged Dry charged 11 Battery Data Sheet Supplied 5 idee ei te eH Ec Pee e PE eps Yes No 12 Battery Certification check one GB 5008 1 85 GB 13337 1 91 YD T 799 1996 B 9368 88 Other 13 Maximum Self discharge Rate ssss Percent of Rated Capacity 3 month at 25C 14s Cycle Fate ot the Battery tite eter eet eee oe ederet ete etra Cycles I5 Battery BOX uta le te fee Pee e eet egt etie Itt tete shogtbeds Yes No lO Battery Eabel 4n eet teh deeper ete eines eee bu reste bet io Yes No 17 Certification Issued By nep ee tete pl e epit o a else Da E s 18 Attach copy of certificate 5 3 3 PV Controller dopo Manufacturer Name and Model nie iieii ennt eren a rieni Voltage and Current Ratings soe dee Hee etre eere dee Deere De roten V _A Desin ON Maximum Current Draw w o Load aceiro enee eeir nennen nre nennen A Voltage Drop Across Controller When Charging PV to Battery Terminals or Discharging battery to load terminals 5 bebat tte tete tinet ble ce T dende ERE LER ERE MARRE REENE Ea Set Points iiti Disconn Reconn HVD __ Disconn __Reconn LVD State of Charge Indicator ener LED Analog LCD Other Boost Charging iS ER ete td ie Cet e e ie d e iet ce Yes No Temperature Corpensatioh 3 eet cec ies tee ee tes Yes No Open Circuit Protection ie eire ote cit ep re Eee te i e e get eerie bend Yes No short Circuit Pr
11. Science and Technology Megawatt Peak Project Management Office Photovoltaics State Economic and Trade Commission State Development and Planning Commission Solar Photovoltaics refers to both stand alone PV systems and PV wind hybrids in this document Volts Voltage Amp Watts Watt Peak GEF WB Assisted China Renewable Energy Development Project 8 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements 1 Overview 1 1 Program Objective 1 Renewable energy is a critical component of China s long term energy strategy for rural development China has strongly supported small hydropower biomass and small wind turbines over the past 35 years to provide energy and electricity to isolated rural populations In 1995 the government of China GOC voiced new commitment to renewable energy as outlined in the New and Renewable Energy Development Program 1996 2010 developed by the State Development Planning Commission the Ministry of Science and Technology Commission and the State Economic and Trade Commission SETC This program aims at improving the efficiency of renewable energy technology applications lowering production costs and enlarging the contribution of renewable energy to overall energy supply The 1995 Electricity Law also extends GOC support to solar wind geothermal and biomass energy for power Recognizing the need for a strategic orientation to renewable energy developm
12. alone or PV wind hybrid in Northwestern provinces principally in Qinghai Gansu Inner Mongolia Xinjiang Tibet provinces but extent to adjacent districts in Sichuan province The component would catalyze the creation of a potential large scale market for photovoltaic PV and PV wind hybrid systems and pave the way for establishment and growth of commercially oriented companies to serve this market 4 This document presents the specifications and qualifying requirements for the equipment systems and services to be provided by companies participating in this program The objective of the specifications is to set minimum standards of safety quality reliability and performance of the PV system and components to ensure consumer satisfaction 1 2 System Description GEF WB Assisted China Renewable Energy Development Project 9 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements 1 The PV systems covered by this specification will operate at nominal voltages of 48 Vdc or less and provide power for lights black and white TV and radio cassette or similar appliances for about three to five hours a day in accordance with local solar resources and load consumption Larger systems provide for additional light fixtures and a DC AC inverter may be supplied to power other household appliances Hybrid systems which consist of small wind turbines 100 300W and one or more PV modules offer incre
13. ar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements NAME LIST OF STANDARD COMMITTEE Chairman Profesor Cui Rongqiang Solar Energy Research Institute Shanghai Jiaotong University Secretary Wang Sicheng Senior Engineer Energy Research Institute State Development and Planning Commission Committee Member Yu Peinuo Wang Changgui Wang Guohua Li Anding Li Junfeng Yu Shijie Zhang Danping Zhang Zhengmin Lin Anzhong Luo Zanji Zhao Yuwen Qin Jianping International Expert Timonthy Ball Senior Advisors Zhu Junsheng Liu Hongpeng Anil Cabraal Tianjin Institute of Power Source Energy Research Institute SDPC Xinjiang New Energy Research Institute Electric Power Engineering Research Institute Chinese Academy of Science Renewable Energy Development Center Energy Research Institute SDPC Hefei Polytechnic University Gansu Natural Energy Research Institute Renewable Energy Development Center Energy Research Institute SDPC Beijing General Institute for Non Ferrous Metals Qinghai New Energy Research Institute Beijing Solar Energy Research Institute Inner Mongolia Livestock Machinery Research Institute Applied Power Corporation USA PMO State Economic and Trade Commission SETC Renewable Energy Division SETC Asia Alternative Energy Program The World Bank GEF WB Assisted China Renewable Energy Development Project 6 solar photovoltaic syste
14. ased energy output at a lower cost in locations with good wind and solar resources Complete systems at a minimum must include a PV array consisting of one or more modules a rechargeable battery bank controls circuit protection and lighting fixtures Hybrid systems include a wind turbine and wind controller in addition to other components The following diagrams illustrate the possible system types Fig 1 DC PV System CHARGE CONTROLLER DC LOAD SOLAR MODULE W BATTERY Fig 2 AC PV System Throughout this document PV can refer to both solar photovoltaic and PV Wind Hybrids GEF WB Assisted China Renewable Energy Development Project 10 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements DCLOAD CHARGE DC AC CONTROLLER INVERTER AC LOAD SOLAR ARRAY HN BATTERY Fig 3 Wind PV Hybrid System DC LOAD CHARGE CONTROLLER WIND TURBINE WIND BE CHANNEL DC AC INVERTER Ey 1 PV CHANNEL SOLAR MODULE m m BATTERY 1 3 Scope of Supply and Services 1 Companies participating under this program shall be required to provide all equipment installation and services required to supply and install complete PV systems in accordance with the specifications set forth in this do
15. at plate photovoltaic modules If more than one module is used they must be identical modules must be selected with voltage and current characteristics which limit mismatch losses to less than 2 Mismatch Loss refers to loss in the total power output when connecting PV modules in series or parallel GEF WB Assisted China Renewable Energy Development Project 13 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements Modules should be framed in such a way as to allow secure connection to the module mounting structure and allow removal of an individual module from the support structure for replacement The module s should be mounted on a support structure made of corrosion resistant material capable of providing a stable and secure attachment The PV array and support structure should be able to withstand wind gusts up to 120 km hour without damage except for portable systems The structure should be mounted at a fixed angle and oriented to maximize the useful energy supplied to the user during the design month 1 e the month with the worst average daily irradiation All array fasteners shall be stainless steel galvanized steel nylon or other corrosion resistant material that provides the required mechanical strength to securely affix modules to the support structure Roof mounted arrays should have a minimum clearance of 10cm between the PV array and the roofing material Anchor
16. bility and user satisfaction 2 Each system must be packaged for shipping to prevent any shipping related damage The supplier will be responsible for settling any shipping related damaged claims and will be responsible for replacing damaged systems in a timely manner 3 Component Specifications 3 1 Photovoltaic Modules 1 Each module shall utilize no less than 36 series connected single or poly crystalline silicon solar cells Thin Film modules are not initially acceptable for use under this program The PV modules must be manufactured in accordance with all mechanical electrical and environmental requirements given in the following referenced standards a IEEE 1262 1995 Recommended Practice for Qualification of Photovoltaic Modules b IEC 1215 Crystalline silicon terrestrial photovoltaic modules Design qualification and type approval c Chinese Standard GB T 14007 92 General Specification for Terrestrial use Solar Cell Module GB T 14009 Measurement Procedures for Parameters of Solar Cell Modules and GB 9535 Environmental Test Methods for Terrestrial Silicon Solar Cell Module 2 Modules must be certified at a testing facility preferably accredited according to ISO 25 standard and acceptable to the PMO and the World Bank as meeting one of these referenced standards A copy of the certificate should be provided 3 In lieu of module certification based on a case by case review and approval by the PMO and subject to n
17. cument Equipment supply shall include the photovoltaic array support structure battery battery enclosure controller lights wiring and in the case of hybrids wind turbines with controllers All equipment will be integrated into complete systems GEF WB Assisted China Renewable Energy Development Project 11 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements The supplier will provide the most appropriate system integration components assembly and packaging that meets all the requirements of this specification The PV shall be packaged and pre wired to provide convenient installation at a remote customer site by a supplier trained technician The system will be constructed such that a user can perform routine maintenance such as adding battery water and replacing light bulbs and fuses and a technician can easily perform system diagnostics or replace components Each system must be packaged for shipping to prevent any shipping related damage The supplier will be responsible for settling any shipping related damaged claims and will be responsible for replacing damaged systems in a timely manner The specifications of the systems must be summarized and submitted using the specification data sheets provided in Section 5 Any exceptions and variations to the specification must be explicitly stated The scope and reasons for each listed exception and variation must be fully explained with
18. cumentation 1 Ie inten ety aliada Yes No Certification Issued Brizio ERR tem Attach copy of certificate 5 3 8 Wiring 1 2 Material RR RUSO ui E GUL Ue AGA Labels 5 ec ter cial esie eet cierro a Color Markings 5 3 9 Other Components GEF WB Assisted China Renewable Energy Development Project 29 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements 5 4 Documentation 1 User Manual 2 Technician Manual 3 A RES 5 5 Exceptions and Deviations GEF WB Assisted China Renewable Energy Development Project 30
19. d rated power d Battery and load connection points and polarity Complete documentation for the inverter must be included in the service technicians training manual and should include a Installation instructions b Operating instructions c Technical specifications and ratings d Safety warnings e Troubleshooting instructions f Information pertaining to serviceable parts g Warranty Wind Turbine 1 Only 100W to 300W micro wind turbines can be used in this project Wind turbines must meet the requirements of Chinese National Standard GB T13981 92 General Requirements for GEF WB Assisted China Renewable Energy Development Project 22 3 7 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements Wind Turbine Design GB10760 1 89 Specification Requirements for Small Wind Generators and GB T 16437 1996 Safety Requirements for Supporting Structure of Small Wind Turbine Wind turbines must be classified and tested in accordance with Industry Standard JB NQ35 1 870JB NQ35 2 870JB NQ35 3 87 Qualification Classified Requirements for Wind Generators Wind turbines must be marked with the manufacturer model number rated voltage wattage and date of manufacture or batch number Charge Regulator for Wind Turbine 10 The charge controller and associated devices should be designed for a life of 10 years under normal operating conditions Charge controllers
20. ed 1 of the controller rated charge current For example a charge controller with a 2 5A charging capacity would have a maximum quiescent current of 25mA 3 Voltage drop across the charge controller when charging PV to battery terminals or discharging battery to load terminals should be less than 5 of the nominal system voltage 4 The charge controller set points must be factory preset with the set points applicable to the specified battery characteristics to prevent battery over charge high voltage disconnect and GEF WB Assisted China Renewable Energy Development Project 19 10 3 4 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements reconnect set points or over discharge low voltage disconnect and reconnect set points It is recommended that circuitry to allow periodic equalizing charging of the battery be provided Control set points for charging discharging and other functions must be sufficiently stable to insure proper operation of the device over the range of anticipated ambient temperatures where the device will be installed Controller should include the following protective features a Battery overcharge and over discharge protection b Short circuit of any load c Reverse polarity of any load d Reverse polarity of module or battery e Internal shorts in charge controller f Lightning induced transients when use in lightning prone areas is expected
21. ent the GOC with World Bank GEF assistance has undertaken detailed studies These studies identified solar photovoltaics as a priority renewable energy technology for China s or off grid electricity service in the near term and as a technology for distributed and bulk power generation in the longer term 2 The Renewable Energy Project design is based on these studies which conclude that China needs a market driven approach to renewable energy development which a focuses on promoting commercial or near commercial applications b combines international advances in technology with demonstrated Chinese low cost production capabilities and c taps the large potential demand by lowering costs and improving products system reliability and consumer service 3 The aim of the program is to develop state of the art wind and solar PV technology and businesses to increase electricity supply in an environmentally sustainable way and to improve access of dispersed rural households and institutions to modern energy The PV component consists of GEF grant financed sub components to enable the purchase of PV systems by rural consumers and several complementary technical assistance activities including mechanisms to ensure quality products and services to consumers to improve the capacity of participating companies and to support monitoring and evaluation The GEF grant would support the sale of an aggregate of 10 MWp of photovoltaic PV systems PV stand
22. g Nighttime discharge of the battery due to reverse current through the array Controller should be able to withstand voltages of 1 25 times the array nameplate open circuit voltage with the battery removed from the circuit for a 1 hour duration Controller should be able to withstand currents of 1 25 times the array nameplate short circuit current for a 1 hour duration For switching type regulators the switching element must be capable of switching this current level without damage Charge controls and associated devices must be able to withstand shocks and vibrations due to shipping and transport Charge controllers and associated devices must be clearly labeled with the minimum information a Manufacturer name and model b Serial number c Voltage and current ratings for device d PV battery and load connection points and polarity Complete documentation for each charge controller must be included in the service technician s training manual and should include a Installation instructions b Operating instructions c Technical specifications and ratings d Safety warnings e Troubleshooting instructions f Information pertaining to serviceable parts g Warranty Fluorescent Lamps 1 2 Lamps shall be capable of continuous operation under voltages ranging between 90 and 120 of nominal voltage Minimum operating voltage when the tube will start shall be at least 90 of the nominal rated voltage GEF WB
23. i Gansu Inner Mongolia Xinjiang Tibet and parts of Sichuan provinces For design purposes consider that temperature extremes could range from 35 to 55 degrees Centigrade with humidity levels of 90 percent Operating temperatures for batteries and other electronic component controls shall range from 10 Centigrade to 40 Centigrade and humidity levels of 90 percent Maximum altitudes reach 4500 meters above sea level Array mounting structures and wind turbines with the exception of portable systems must be able to withstand wind gusts up to 120 km h without damage Due to the high GEF WB Assisted China Renewable Energy Development Project 12 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements altitudes suppliers are advised to pay specific attention to pressure ranges of sealed batteries and limitations of temperature dissipation of heat sinks and electronic devices 1 7 Warranties 1 The supplier will provide at a minimum a one year system warranty against defects workmanship and installation During this period the supplier will be responsible for parts labor transport and all other cost associated with the repair or replacement of the system components After the expiration of the system warranty the supplier will be responsible only for component replacement but not associated labor or transport cost during the warranty periods for the key components indicated below
24. ical All wiring should be color coded and or labeled All wiring should be sized to keep line voltage losses to less than 3 in each sub circuit and to allow the circuit to operate within the rated amperage capacity of the wire and be mechanically strong 2 2 10 Load connections or outlets 1 2 A simple and safe means for connection of user supplied loads should be provided Acceptable methods for load connections include insulated terminal strips or receptacles Polarity should be clearly marked for user connection points GEF WB Assisted China Renewable Energy Development Project 17 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements 3 Load connection points should provide short circuit and reverse polarity protection of user connected loads where possible 4 Current limiting devices either fuses circuit breaker or electronic protection should limit the current available to user load of less than the estimated amp capacity of the wiring sizes of the loads to be applied For most cases current protection of user connection points should be limited to 10A or less 2 2 11 Installation Packaging and Shipment 1 All systems shall be installed in accordance with this document good industry practice all applicable local and national codes and standards by qualified and trained technicians In general installation practice should insure high levels of system relia
25. ing of roof mounting structures should be to the building substructure and not to the roofing material Ground mounted arrays should have a minimum clearance of at least 1 2 meters between the array and ground Array foundations should be firmly affixed to a foundation that has been designed to withstand wind loads on the array Portable systems shall include an array support that allows the user to fix the tilt angle and secure the module facing south 2 2 2 Batteries 1 The rechargeable battery bank should consist of one or more batteries in series but no more than four identical batteries connected in parallel Acceptable battery types include deep cycle lead acid sealed lead acid and Nickel Cadmium types Batteries should be designed to provide a minimum useful life longer than warranty years under anticipated operating conditions Suppliers should submit documentation including cycle life analysis that demonstrates compliance with this requirement When the capacity has decreased to 80 of its rated value the battery will be considered to be at the end of its useful lifetime Deep cycle lead acid batteries suitable for use in photovoltaic systems are the preferred but shallow cycle automobile type batteries can be used if the supplier can clearly demonstrate that the battery will meet all stated requirements Battery banks should consist of no more than 4 parallel strings of series connected batteries Minimum battery capacity
26. ms and photovoltaic wind hybrid systems specifications and qualifying requirements TABLE OF CONTENTS PREFA OE a a s ss 5 TABLE OF BL JH B ON M Eco EE 7 ACRONYMS eec Stesso 8 Ti COVERVIEW ice a E canelo UR RUN RUMOR 9 1 1 PROGRAM OBJECTIVE 1 2 SYSTEM DESCRIPTION 1 3 SCOPE OF SUPPLY AND SERVICES eese eene eee errene enn renes enne nenne ee serere s esee enne esee nennen ena 11 1 4 QUALIFYING SYSTEMS ic e oda eee E Ed 12 1 5 CERTIFICATION REQUIREMENTS rote e Oa NES E DOG EI aiii 12 1 6 ENVIRONMENTAL 222 ass er e e ld stets dute uiti ere is ds net 12 1 7 WARRANTES S crie chest decet i et e ret Ee e edet re eee Debe reto rre der ev P Cue ERR EN A EEES 13 2 SYSTEM REQUIREMSENT S soo eee enean esa aid ea enn oae aea oun eae inae AAA ea rael eV ea acens 13 2 1 CENERAL 2G boe det dte edente b OR EORR REN EUN GI 13 2 2 SYSTEM SPECIFICATIONS a eH Eee ERR e a Cete d D OP RET UBER EE RE 13 3 COMPONENT SPECIFICATIONS sinaloa 18 3 1 PHOTOVOLTAIC MODULES a 3 2 BATTERY STORAGE tudo ii e er OCTO E EE EE CETT EE eae ected 3 3 CHARGE CONTROLLER FOR PV SYSTEM 3 4 FLUORESCENT AMPS nnde A Ia 3 5 DCE ACTINVERTERS GS ti 3 6 WIND TURBINE 2 A eH ME A 3 7 CHARGE REGULATOR FOR WIND TURBINE ccccooooncccnononnncnnonannnnnononancnnnnnnnnnnnnonnnnnnnnnnnnnnnnncnnnnnnnronannnncnnnnnns 23 4 DOCUMENTATION REQUIREMENTS ee ee ee eee eno en eese tn sete an a
27. n contact with battery terminals or battery electrolyte This compartment should be strong enough to accommodate the weight of the battery A mechanism to prevent opening and entry of the battery enclosure by children shall be provided 2 All parts of the compartment subject to contact with battery acid should be acid resistant The entire enclosure must be constructed to last at least 5 years without maintenance The battery enclosure should have a clean and neat appearance so that end users would not reasonably object to having the battery enclosure located within sight of a living space 2 2 4 Circuit Protection and Charge Control 1 Systems should be designed or include devices to protect users and system components from damage through a combination of proper design user instruction training and or use of specific components These include protection from short circuit of loads reverse polarity of loads module or battery internal shorts in charge controller inverter or other devices lightning induced transients and nighttime discharge of the battery due to reverse current through the array For example the requirement for protection against battery overcharge and excess water loss could be met in small systems by careful selection of module and battery capacities and by proper user training or by use of an electronic charge regulator For systems with PV arrays greater than 20Wp or where wind turbines are used protection will be p
28. nology and increase product quality an Experts Committee in which both Chinese and international experts were involved was set up After consulting with national and international PV industries research institutes and independent test institutions and obtaining comments from various sources this document Solar Photovoltaic Systems and Photovoltaic Wind Hybrid Systems Specifications and Qualifying Requirements dated December 7 1998 here after called PV Spec was completed This PV Spec require solar modules batteries and micro wind turbine to meet existing national or international standards Controllers of PV and Wind PV systems DC AC inverters and DC lights for which the national standards have not been issued are required to meet the specifications detailed in the PV Spec Only components that meet the required standards detailed in this document can be supported under the PV Market Development Component We sincerely seek your help in the further improvement to the PV Spec PROJECT MANAGEMENT OFFICE PMO GEF WORLD BANK ASSISTED CHINA RENEWABLE ENERGY DEVELOPMENT PROJECT STATE ECONOMIC AND TRADE COMMISSION Contact PMO Renewable Energy Division Resources Saving and Comprehensive Utilization Department State Economic and Trade Commission 26 Xuanwumen Xidajie Beijing 100053 Tel 86 10 63193469 63193470 FAX 86 10 63193460 E mail yq song 263 net GEF WB Assisted China Renewable Energy Development Project 5 sol
29. o of Series connected Cells Module esses enne ener nnnm 14 Certification INUIBDeE roo eet erre Pen EE laa eR REA 15 Module Connection type ococococcconcconcconnconnnonnnonnnona nono nono nono ncon rennen Junction Box Output Cable 16 Module Label udo et los ede red p Hn oae pete ie be ia iasa Yes No 17 Peak Current is aene aaa A TSS Peak E V 19 Open Circuit Voltage ii eir A ta V 20 Short Circuit Current cto e t tee d e e PU eH E ce lied A GEF WB Assisted China Renewable Energy Development Project 26 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements 21 Certification Issued By caia iaa 22 Attach copy of certificate 5 3 2 Battery l Manufacturer eoi A A AA ree a eu E Era yates 2 Model Number oc AR ee ee SEMAINE E V 4 Capacltyois anam tee tet e tetas etie et shines eH Qe eU ek ert CEN etae eee ER a eat bets HEP E REEL Eo ede Erg Ah De Battery Pype nedre enet dee ete me re P Uere Deep Cycle Shallow Cycle 6 Design Life uade pe I me seed ia Years Ts Number of Parallel Strings 1 n Ree a Ra etie dee nt IE a eda 8 Design Maximum Depth of Discharge DOD ooooccnnccnoconococonoconaconnnonacononono nono nono ncnn eene nre 9 Interconnection amp Terminal Typeset rones paea t cte ette etl eek ee Het Free nna nds cre eite ee TO Battery Supply et ete etii ees repe e PARERE
30. o objection by the World Bank the following are acceptable alternatives a Modules made in ISO 9001 certified facility and a Certificate of Conformance is issued by a certification agency acceptable to the PMO and the World Bank The Certificate of Conformance should state that the PV module manufacture used materials manufacturing process quality control and testing procedures that ensures the module will meet the requirements of one of these referenced standards b Modules from the same model series if at least one model in the series has been certified and if a certification agency acceptable to the PMO and the World Bank will certify that the same materials manufacturing process and quality control procedures used for the certified model are used for the other models in the series GEF WB Assisted China Renewable Energy Development Project 18 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements 4 Modules must be factory equipped with either a weather proof junction box with terminal strip that allows for safe and long lasting wiring connection to the module or b a factory installed output cable that connects to the module via a sealed weatherproof termination 5 Each module must be labeled indicating at a minimum a Manufacturer name b Model Number c Serial Number d Peak Watt Rating at the standard conditions of 1000 W m2 solar irradiance airmass AM 1 5 spectral di
31. of certificate 5 3 7 Wind Turbine Controller Manufacturer Rp URGE deed eg dte ees Model taie e et Pe Eee tt ea e ee ee o ea aea ale cia Voltage ic ete t etd m e b b dea tet E NE eet isa bere V Waltage ectetur Atari ence o aan br Rode re A E edo W Maxamunr Input Power ita exe serbe Er dedo W Design A tg Maximum Current Draw w o Load nescii ea ener ennt enne nest nnne Voltage Drop Across Controller When Charging PV to battery terminals or Discharging battery to load terminals des tree rre teen edet d e nees ees p eaa eii E IR RR Set Points eR eres Disconn Reconn HVD Disconn __Reconn LVD State of Charge Indicator eese LED Analog LCD Other Boost Charging x tate ep m Hes eL ter rne hore de eel iubes Yes No lt Temperature Compensation esses 5 diete etie iet eroe tees bene pe E sack en cadeds E aneia ESTE see cutis Yes No Shocks vibration Protection rroaren aatteita E E E nr enne EA edas Yes No Open Circuit AS eine cre I ER HE ERR E CORR E NEE EEEE EEEREN EEEN Yes No Short Circuit Protection 2 cene ue e DS Ee Le iiaa anaa Yes No Reverse Polarity Protection cias eerte re efe ne estie ns Yes No v Laghtmng Protection isc a tS oe a eet en i Yes No Dump Lodd Rating ites seer rete ere ce eee eee edet e be dede ete W Current Voltage Limitation Due to Turbine Overspeed sene Yes No Charge Controller Label iv oir adi ette eite Tree Pe esos Yes No Do
32. otection c ei rere et lere eite E dee eee eere iege ea Yes No Reverse Polarity Protection ne ee HR eee dod se eoe rede e dennis nnd ela ge ta T oda Yes No Battery Night time Discharge Protection rennen nennen nennen Yes No Laghtnins Protection 2 enr t ett e ee ter cet ertet ee eee toes Yes No Shocks vibration Protection circos leeis Yes No Charge Controller Label te A A e eee de Yes No Docuimentation 2t esee diee dedecore ete ente de ee ee enean ge nee pe rta Yes No Certification Issued By a eene edere ER Ute le ns ee ae EA Attach copy of certificate 5 3 4 Fluorescent Light Fixture GEF WB Assisted China Renewable Energy Development Project 27 lead plated cc solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements l Man fact ret et aiii 25 Dy pe tunt enean RU d ete aa o leon OUR Lo s ean ee i oa CFL Tube Light 34 MOLt Bea da e dte E eee n el ee e tee tette ce p eene dl Wall li lid elas redee A RP P E 6 Tube late sete pte ae A P P ee Re E e pere ede A Hours 74 SS Within Ecler Reed Open Circuit Protection ee RR tede erede tetra LH et tege Yes No 9 Short Circuit Protection uina srt Hec et ce be EP pt eene Yes No 10 Reverse Polarity Protection e eee ee tene Pete dine A E ea Pe eden Yes No 11 Lamp Open Circuit Currente eienen aani eren nnne nennen of Rated Amps 12 Luminous Efficacy Lumens Wa
33. r eue qat eo vex ve ee ex Feo xeee eer aye A ee YEN NE NR R EE Yes No W T EN Controller ii beo ete db ect De ote te e E ed 65 W 8 Wind Coritroller uite ia W 9 A ace te em eer CFL Tube _ Numbers W light Lumens Light 10 Other Applianees iere ecrire ettet he eae rre tribe Pe tees file desee red 5 2 Warranties Te System osi e ee e UID Reg Hi ep Hei be despite nece Years 2 PV Modules cu aset eere e ee ii a sv Years 3 SPN CO er e e e DSi Years A x A O rep tera te tea d ter terree Ps Years 55 Battery ATEREA TERET A Automotive or Sealed 100 Ah Industrial ___ Years Or Wind TUDIN ES ia A AA o eee a AA abeo A AAA A A adas Years Ts Wind Turbine Controller iii a acia Years 5 3 Specifications 5 3 1 PV Array T Manufacturer ie oed A enum AAA Lira IMOGEWINUM DEL Ar 1rd AA etae 5 Peaks Watt Ratings a uet nelson ete re IRE ec e OH o lacras Wp 4 Number of Modules serene ene Parallel Strings x __ Serial Strings Je Mismatch LOSses 45 5 sn a res ete oae core eee oerte E eee oes 6 Modules Framing Method dee RR dede e e RE eee ie te Ts Support Structure Material ite ete tee eee AA ALA 8 Support Structure Design Wind Speed sese km hr 9 3 Mounting Arele 2 eee A AA nO et ped eh ut er eee degrees 10 Array Fastener Material oi A A e ae Ea ean 11 Roof Mountng C learance ne Rete ti cm 12 Ground Mounting Clearance hee tere eiaa e oe e rep e eee ete meters 13 N
34. roject 24 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements A detailed description of the proposed system s dimensions and weights A complete copy of the USER S MANUAL A complete list of all system components with associated manufacturers literature specifications and warranties Module IV curve and the battery charge discharge curves e g voltage and specific gravity as a function of state of charge should be supplied Complete installation instructions A recommended post installation acceptance test procedure including all appropriate set points and test procedures One must Verify that the installation of the photovoltaic array with regard to position direction inclination and shading avoidance will maximize energy generation Ensure that the battery has received an equalization charge just before installation Usea shunt to measure the current from the array under charging conditions to verify the array charging current This measurement should be done under clear sky conditions Test all of the loads for proper operation Make system wide voltage drop measurements in the sub circuits to verify that connections meet the required maximum allowable voltage drop Note all measurements in the installation log Explain to the user the system operating principles load management requirements impact of shading of the array and how
35. rotect users and equipment Wind turbines should not produce noise at levels that would be reasonably unacceptable to the end user In most installations the noise level should be less than 65dB when 30 meters from the turbine Wind turbines shall include controls or mechanisms that protect the system from over speed during high wind conditions and over charging of the battery Specifications for wind turbine charge controllers is provided in Section 3 2 2 8 Lamps 1 Each system shall include one or more lamp Lamps are to be installed or customers instructed to locate the lamp in a location that provides the maximum benefit to the user Lamps should optimize the amount of useful light projected on the illuminated area by use of high efficiency reflectors fixture shape or other appropriate means GEF WB Assisted China Renewable Energy Development Project 16 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements For general or area lighting lamps shall utilize fluorescent tubes and electronic ballast Each lamp should have its own ballast Special purpose lights may be used as long as they provide similar levels of efficiency and lifetime Ballast should be designed to protect against reverse polarity connections Lamps should be resistant to insects corrosion and moisture Lens covers should be easily removable by user for bulb replacement and cleaning The design of the lamp mus
36. rovided by a charge controller incorporating a high voltage disconnect HVD low voltage disconnect LVD and circuit protection Devices that integrate the above into a single device are strongly encouraged but alternate approaches will be considered 2 2 5 System Status Indication Some form of an indicator shall be provided to indicate to user approximate battery state of charge This device should at a minimum indicate the following a Fully Charged Indication when PV charging has been reduced or terminated due to a fully charged battery b Battery Low Indication when the battery level is low and energy conservation steps should be taken c Load Disconnect Indication when the load has been disconnected due to a low battery state of charge The indicators may be LED s analog or digital meters or audible alarm The chosen device should come appropriately labeled so that the user does not have to refer to a manual to understand the existing battery condition GEF WB Assisted China Renewable Energy Development Project 15 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements 2 2 6 DC AC Inverters Inverters with sine wave outputs are preferred but not required as long as suppliers can demonstrate that the proposed inverter is suitable for powering the anticipated AC loads 2 2 7 Wind Turbine 1 Wind turbines must be supplied with supporting tower designed to
37. shall be determined to provide a minimum 3 days of storage System design shall limit the maximum depth of discharge DOD for deep cycle batteries to 80 of rated capacity and 50 DOD for shallow cycle types Batteries should be interconnected using lead plated copper buss bars or flexible copper conductors Batteries should be equipped with flag terminals suitable for bolted connections Anti oxidant grease should be applied to battery terminals to prevent corrosion Positive and negative polarity should be clearly marked The batteries can be supplied either in a wet charged or dry charged condition If dry charged all chemicals and electrolyte must be supplied in accordance with battery manufacturer specifications GEF WB Assisted China Renewable Energy Development Project 14 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements 6 Batteries and associated containers should be packaged to withstand transport down rough roads without damage to the battery or spillage of electrolyte 7 Sealed batteries used in installations above 2500 meters in altitude must be certified by the manufacturer as suitable for such service 8 Suppliers must submit data and specification sheets from the battery manufacturer that demonstrates compliance with all the above stated requirements 2 2 3 Battery Enclosure 1 The batteries should be housed in a vented compartment that prevents users from coming i
38. solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements CHINA RENEWABLE ENERGY DEVELOPMENT PROJECT PHOTOVOLTAIC MARKET DEVELOPMENT COMPONENT SOLAR PHOTOVOLTAIC SYSTEMS and PHOTOVOLTAIC WIND HYBRID SYSTEMS SPECIFICATIONS AND QUALIFYING REQUIREMENTS Approved date March 23 1999 PROJECT MANAGEMENT OFFICE PMO GEF WORLD BANK ASSISTED CHINA RENEWABLE ENERGY DEVELOPMENT PROJECT STATE ECONOMIC AND TRADE COMMISSION GEF WB Assisted China Renewable Energy Development Project 4 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements PREFACE China Renewable Energy Development Project Photovoltaic PV Market Development Component is implemented by the State Economic and Trade Commission of China SETC with assistance from the World Bank and the Global Environment Facility GEF The PV Component will support the sale and installation of about 10 MWp about 300 000 to 500 000 sets solar PV systems PV in north western part of China The purpose of the project is to improve the quality lower the cost and enlarge the market for the PV by supporting PV companies as they develop the market and strengthen their service network In addition the project also supports technology improvement industrialization and commercialization of the PV in China To guarantee that the project will result in the use of improved tech
39. st aa sese se ee eaa seen sese eee sess seen esee eae eaae ee 24 4 1 USERS MANUAL A c vd ot Oh D d sean e uae aces ita 24 4 2 TECHNICIAN S MANUAL FOR INSTALLATION OPERATIONS AND MAINTENANCE ccccocoonccccnonnnncnoninnnancnonnno 24 4 3 WARRANTY CERTIFICATES 0cccccssssscccsssssesccsssscescsssseesssesssceeseseceeeecessescceecsesseeecesseeeeceesensscecessnsseeeeses 25 5 0 SYSTEM DATA SHELT inicia suae sepes ae Senn 26 5 1 GENERALE dyes eda do d ne etetu ite tdi e B D e D E BE T 26 5 2 WARRANTIES 22 cl iet at lcd Enric ote oe tot eat ct ete celu obs iiv ta ett el kiero 26 5 3 SPECIFIC ATIONS dla EET en 26 5 4 DOCUMENTATION cce Dc a t e NER IIR GE SORT 30 5 5 EXCEPTIONS AND DEVIATIONS csccsccccessssceccessssccscsesseecsceseseeesecsscsuesscesesseeescsesseeseccessseesecessssseeesessenes 30 GEF WB Assisted China Renewable Energy Development Project 7 solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements SETC SDPC PV VA Wp ACRONYMS Amp Alternating Current Amp hours Direct Current Deep of Discharge Global Environment Facility Government of China High Voltage Disconnection International Electro technical Committee Institute for Electrical and Electronics Engineers International Standards Organization Amp Voltage Liquid Crystalline Display Light Emitting Diode Lumen Low Voltage Disconnection Frequency Unit of Wind Speed Mili amps Ministry of
40. stribution 25C module temperature e Peak Voltage f Peak Current g Test standard s to which the module has been tested 3 2 Battery Storage Batteries must be certified by a Chinese recognized test facility to Chinese standards or by an ISO 25 certified testing facility to equivalent standards applicable for the proposed battery type Chinese standards for batteries include a GB 5008 1 85 Automotive b GB 13337 1 91 Stationary Vented c YD T 799 1996 Sealed Battery d GB 9368 88 Nickel Cadmium Alkaline Battery 2 The maximum permissible self discharge rate for any battery type is 20 percent of rated capacity per 3 month period at 25 degrees Centigrade 3 Cycle life of the battery i e before its residual life drops below 80 percent of the rated Ah capacity at 25 degree Centigrade must exceed 200 cycles for shallow cycle types or 600 cycles for deep cycle type when discharged down to an average depth of discharge DOD of 80 percent Manufacturer documentation indicating cycle life of the proposed battery must be submitted 4 Each battery must be labeled indicating at a minimum Manufacturer Model Number rated voltage and capacity 3 3 Charge Controller for PV System 1 The charge controller and associated devices must be designed to provide an average service life of 10 years under normal operating conditions 2 The maximum quiescent current draw of the controller when no LEDs are illuminated must not exce
41. supporting data Training is a critical aspect of the program and participating companies will be required to develop and conduct a comprehensive training program which will cover training of service technicians installers and end users Participating companies will be required to submit documentation which describes in detail their training programs Qualifying Systems This specification applies to standalone solar photovoltaic systems PV or PV Hybrid systems with array capacities at least 10 watts and up to 500 watts and wind turbines with rated capacities up to 300 watts Nominal system voltage rated voltage shall be less than 48VDC Larger systems may be submitted to PMO for consideration Certification Requirements Components to be financed under the World Bank GEF assisted projects must be a In accordance with this specification b Meet national and or international safety and reliability standards and c Tested and certified by an organization acceptable to the Government of China and the World Bank Any qualified testing institutions who are interested in this project should send applications to the PMO for providing testing and certifying services for components to be used in this project In general organizations accredited according to ISO 25 requirements will be acceptable Environmental Systems shall be designed and built to withstand the environmental conditions found in the western part of China Qingha
42. t allow for tube replacement without risk to the user of coming in contact with any electrical component or contacts that could injure the user or damage the fixture Ballast that pre heat the electrodes of the lamp before applying the high voltage for ignition are preferred Providing the consumer with a spare fluorescent tube especially if tube rated lifetime is shorter than 2000 hours is recommended 2 29 Wiring 1 Stranded and flexible insulated copper wiring should be used All wiring should be suitable for its intended uses and labeled as such for example sunlight resistant direct burial water resistant etc For permanent installations all wiring should be in conduits wherever wiring would be exposed to damage Exposed wiring is acceptable in protected locations if it is firmly fastened to the building structure using suitable insulated wire staples or straps Wiring through roofing walls and other structures should be protected through the use of conduit Wiring through roofing should form a waterproof seal Field installed wiring should be joined using terminal strips or screw connectors Wire nuts may be used only in indoor locations in appropriate junction boxes or enclosures The rated current carrying capacity of the connector should not be less than the circuit current rating AII connections must be made in junction boxes Light fixtures switches and socket outlet housings may be used as junction boxes where pract
43. tt at a V b 90 120 V c 70 of Rated Life 13 Operation Under Voltage From 85 and 125 of Nominal Voltage ss Yes No 14 Minimum Efficacy in Above Voltage Range eene of the Rated 15 Minimum Operating Voltage When the Tube Will Strike eee V 16 Maximum Continuous Operating Voltage eese eene V 17 Minimum Operating requenCY oconcccnocnnocanonononnnonnnnnncnnncnnncnn nono no nono cone nhen trennen nennen tne kHz 18 Electrical Wave form Symmetry eese eren enne nennen tenete tnnt tnnt enne 19 Maximum Crest Factor sisnsnta ii e iii 20 Lens Or COVELS quitas ni te tee tuere da E Sees Yes No 21 Lieht Socket Standard be em P el etr tie et tee ge leia deleta 22 Insulation meets IEC Li tee et eee ttes re reset e redes Yes No 23 Heat fire resistance meets Chap 13 of GB7000 1 sese Yes No 24 Label zd s eO n NE Yes No 25 Certification ssued By eet et rea tee ee te hec tre aee 26 Attach copy of certificate 5 3 5 DC AC Inverter Dix Manufactret cui oiu ettet eade tede ihe bash teorie eae eere ets Ota s 2 Model Number rite timete ete iode rola gie yess sade etna ta 35 Continuous POWER eee E eU eee ret eese de D Ee W 4 Rated Output AC Voltage tide tapia rte a iaa Vt fb 5 DC Input Voltage Range eee e dada Vt 66 6 Output Frequentes Hzt 96 du Inyerters PE eder ott i ier tese Sine Modified Sine Square
44. ximum current draw of the controller when no LEDs are illuminated must not exceed 1 of the controller rated charge current Voltage drop across the charge controller when charging Wind turbine to battery terminals or discharging battery to load terminals should be less than 5 of the nominal system voltage Charge controls and associated devices must be able to withstand shocks and vibrations due to shipping and transport Charge controllers and associated devices must be clearly labeled with the minimum information GEF WB Assisted China Renewable Energy Development Project 23 a b c d solar photovoltaic systems and photovoltaic wind hybrid systems specifications and qualifying requirements Manufacturer name and model Serial number Voltage and current ratings for device Wind turbine battery and load connection points and polarity 11 Complete documentation for each charge controller must be included in the service technicians training manual and should include a b c d e f g Installation instructions Operating instructions Technical specifications and ratings Safety warnings Troubleshooting instructions Information pertaining to serviceable parts Warranty Documentation Requirements Systems must be supplied with two types of documentation and warranty certificate The first is a USER S MANUAL intended for the customers and will be included with each system The second document TECHNI
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