the manual - Kestrel Wind Turbines-Home
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1. kestrel i Registration Number 2006 005438 07 VAT Registration Number 4870231406 Tel 27 0 41 401 2500 Website www kestrelwind co za estrel Charge ontroller oso User Manual Revision 1 0 04 08 For the following models of Type 0801 Charge Controller Type 0801 1000 012 e300 002 012 1000W 60A Type 0801 1000 024 e300 002 024 1000W 40A Type 0801 1000 048 e300 002 048 1000W 25A 9 CONTENTS Safety Considerations 1 1 Mechanical Safety 1 2 Electrical Safety 1 3 Installation Hazards 1 4 Operational Safety Charge Controller Overview 2 1 Charge Controller Description 2 2 Identification and Markings 2 3 Applications and Uses Charge Controller Assembly 3 1 Components Supplied 3 2 Components not Supplied 3 3 Tools Required 3 4 Unpacking Installation Instructions 4 1 Typical Installation Example 4 2 Mounting the Charge Controller 4 3 Electrical Wiring 4 4 Adjusting the Charging Voltage Wiring and Cable Sizing 5 1 Wind Turbine Wiring 5 2 Battery Wiring 5 3 Lightning Protection 5 4 Wire Tables Battery Considerations 6 1 Lead Acid Batteries 6 2 Sealed Gel Batteries 6 3 Ni Cad Batteries 6 4 Temperature Compensation Technical Specifications Trouble shooting Maintenance 10 Warranty Conditions 11 Customer Feedback PROUDLY A SOUTH AFRICAN N PAGE Qaana uu A Www Ww m OON 12 12 12 13 14 14 14 14 15 16 17 17 21 Eveready Diver sified2. A disconnected turbine EM kesfret urbines Eveready Diversified Products Pty Ltd a eee should always be shorted proun O j SOUTH AFRICAN 4 4 Adjusting the Charging Voltage Always switch the turbine brake on S1 ON and the battery circuit breaker off Q1 OFF before adjusting the charging voltage jumper The Kestrel Charge Controller Type 0801 is suitable for all lead acid batteries whether vented semi sealed or sealed and the charging voltage may be adjusted When the cover is removed the jumper is visible in the middle of the control board The charging voltage may be adjusted to the following table There are five positions for the jumper The value is the charging cell voltage The derived battery charging voltages are given in the tables below Consult your battery supplier for the correct charging voltage VOLTAGE SELECTION Charging voltages for 12V system Charging voltages for 24V system Charging voltages for 48V system 55 6V 2 300 55 2V 11 Emen Kestrel wind turbines Eveready Diversified Products Pty Ltd ie en ea proun O SOUTH AFRICAN 5 WIRING AND CABLE SIZING 5 1 Wind Turbine Wiring i Kestrel wind turbines produce dc power and output on two double insulated output wires tails The RED wire is POSITIVE and the BLACK wire is NEGATIVE Observe the Polarity at all times Only connect VE RED cables to VE RED terminals and VE BLACK cables to VE BLACK
3. a Ou 91 3 6 38 2 37 149 5 9 TURBINE BATTERY C B Eveready Diversified Products Pty Ltd i ed 4 3 Electrical Wiring provo O j SOUTH AFRICAN Observe the Polarity at all times Only connect VE RED cables to VE RED terminals and VE BLACK cables to VE BLACK terminals Otherwise equipment damage may result and any Eveready Diversified Products Pty Ltd warranty will be invalidated SE Wo gt gt T A i SEY oo n oe Sap ee w ka maA EE e eerrK gt o eee se Lu a a Z ae A p zE lt E oe fara vere Kesh el d turbines n sous Rv Of PLEASE FOLLOW THE INSTRUCTIONS BELOW CONSULT SECTION 5 FOR WIRE SIZE RECOMMENDATIONS The Charge Controller is provided with three pairs of VE and VE clearly marked terminals for TURBINE and BATTERY and one pair of DIVERT RESISTOR terminals clearly marked RIA and R1B at the bottom of the regulator The TURBINE BRAKE switch is designated S1 and the BATTERY CIRCUIT BREAKER is designated Q1 The turbine brake switch stops the turbine by creating an electrical short on the turbine input When operated this prevents high turbine open circuit voltages being developed The wind turbine should not be rotating during this installation If turbine access is not possible short the two turbine power wires together Observe the Polarity at all times Only connect VE RED cables to VE R
4. battery supplier for details 6 4 Temperature Compensation Much has been documented on this subject and there are certain merits Generally lower and higher ambient temperatures allow higher and lower charging voltages respectively Kestrel controllers do not have this facility Batteries should be sited in a cool area and temperature compensation is only useful in extreme temperature variations 14 Evert peste wind turbines Eveready Diversified Products Pty Ltd TO sour or 7 TECHNICAL SPECIFICATIONS General Linear controlled charge controller to telecommunication specification with 1000W capability for the charging of storage batteries Supplied to order for system voltages of 12 24 48Vdc Controller Model Rated Power Maximum Current Type 0801 1000 012 e300 002 01 2 1000W 60A Type 0801 1000 024 e300 002 024 1000W 40A Type 0801 1000 048 e300 002 048 1000W 25A Input voltage and variation 12Vdc 0 20V 24Vdc 0 40V 48Vdc 0 65V Efficiency 96 99 at full load Input frequency N A dc input Input Protection Polarity reversal Input power factor N A dc input Output Voltage Adjustable for 2 30V 2 316V 2 333V 2 35V 2 366V VPC Output voltage ripple lt 1 rms Output voltage regulation lt 1 User control PCB Jumper for output voltage setting User controls external None LED Indication Internal running LED Green Cooling Natural Convection Mass 4 5 kg Maximum Ambient 40 C IP Rating IP41 Cabinet D
5. highly efficient and allows the wind turbine to bulk charge very low or flat batteries Since the controller is external to the generator it can be sited close to the batteries This gives accurate battery voltage measurement and tight regulation The charging rate varies from high charge rate down to a trickle at float voltage 4 kestrel wind turbines Emm Eveready Diversified Products Pry Ltd e ee provo O SOUTH AFRICAN 2 2 Identification and Markings On the Charge Controller enclosure is a product rating plate and serial number if the charge controller does not carry this stamp it does not carry a Kestrel warranty and may not be authentic wind t u no T o aa E PRODUCT RATING LABEL TYPE 0801 1000 012 RATED VOLTAGE 12 Vdc MAX VOLTAGE 15 Vdc MAX CURRENT 60 Adc RATED POWER 1000 Wdc MANUFACTURED Jan 07 SERIAL NUMBER 00000000 Eveready Diversified Products Pty Ltd MADE IN T A Kestrel Wind Turbines SOUTH AFRICA BY P O Box 3191 Strundale North End Port Elizabeth 6056 RSA NOTE Product Rating label example above is for format only specifications do not apply On the front cover of the charge controller are two circuit breakers which are labelled accordingly Removing the front cover shown below right reveals connection labels CHARGE CONTROLLER TYPE 0801 TURBINE yey BRAKE BREAKER ON ON FOR NORMAL OPERATION THE TURBINE BRAKE IS OFF AND THE BATTERY CIRCUIT BREAK
6. ED terminals and VE BLACK cables to VE BLACK terminals a Arrange the wires from the turbine and the battery ready for connection b Check that the turbine wires are shorted Check that the battery wires are disconnected from the battery or that any additional battery fuse or circuit breaker is disabled c Check that the controller BATTERY CIRCUIT BREAKER Q1 is switched OFF and that the TURBINE BRAKE SWITCH S1 is switched ON d Connect the wiring between the controller terminals RIA and R1B to the diversion resistor enclosure terminals R1A and R1B respectively e Connect the battery wires to the controller battery terminals VE and VE observing polarity f Connect an electrical earth wire to the marked earth screw terminal provided g Separate the turbine wires and connect the turbine negative wire to the controller turbine negative terminal You may have to improvise by maintaining a short on the turbine wires as this connection is made h Finally connect the turbine positive wire to the controller turbine positive terminal i Switch the battery circuit breaker ON There is no reaction i Switch the turbine switch OFF If enough wind is present the green LED on the control board will illuminate showing the turbine to be active k Fit the front cover The instructions are reversed for de commissioning First disconnect or switch the battery off 10 Then remove the turbine wires and then the battery connections
7. ER IS ON OFF OFF WARNING BEWARE OF INTERNAL HAZARDOUS VOLTAGES AND Spe vere 2 3 Applications and Uses The Kestrel Charge Controller Type 0801 is primarily intended for use with Kestrel wind turbines that are installed for battery charging Each application may require specific additional electrical equipment Consult the manuals supplied with this equipment 5 Everex Tol kestrel wind turbines ee ee Eveready Diversified Products Pty Ltd Provo Jp SOUTH AFRICAN NY 3 CHARGE CONTROLLER ASSEMBLY 3 1 Components Supplied The following components are supplied L Charge Controller assembly nac 3 2 Components Not Supplied The following components are necessary to complete an installation _ Electrical crimp terminals C Wall fixing screws _ 20mm cable glands 3 3 Tools Required The following hand tools are required for Charge Controller installation C Small size electrical screwdriver _ Medium size electrical screwdriver _ Wire strippers for electrical connections _ Electrical crimping pliers L Tape measure for positioning 3 4 Unpacking Open the packaging container and check for any transit damage The parts contained are listed in section 3 1 and on the included packing slip Lay out and identify the parts 6 wind turbines Eveready Diversified Products Pty Ltd i es Emen kee proun O j SOUTH AFRICAN N 4 INSTALLATION INSTRUCTIONS 4 1 Typ
8. Products Pty Ltd con EQ Note The Charge Controller Type 0801 must be installed with a separate divert resistor Disclaimer Kestrel Wind Turbines makes every effort to give accurate information in this manual and is in no way liable for any error or omission The user of this manual assumes full responsibility and risk We appeal to your common sense to read and apply the safety notes Consult professional engineers and take advice if you are unsure 1 SAFETY FIRST Although Kestrel s charge controllers are designed with your safety in mind accidents can easily occur and there are always inherent dangers associated with any type of machine Consulf installation professionals if you lack experience or confidence 1 1 Mechanical Safety Use good handling methods and take precautions to avoid physical injury during installation and maintenance repair procedures Be responsible when using all tools whether manual or powered 1 2 Electrical Safety Read and adhere to the installation instructions for this product Do not work on the system when the wind turbine is running or when lightning is possible Disconnecting and re connecting wires may cause a spark and the presence of explosive hydrogen from battery charging is always a possibility Adequate ventilation must be provided for battery installations The wire size used for connections must be correct for the powers supplied The smaller the wire diameter the higher the wire los
9. b Eveready Diversified Products Pty Ltd cok as PROUDLY j SOUTH AFRICAN NOTES continued sfrel Eveready Diversified Products Pty Ltd ae sours RL Of 11 CUSTOMER FEEDBACK i NERENDN KeStr el wind turbines i a Customer enquiry and feedback sheet Customer Name Postal Address Serial Number Phone Number E Mail Address Fax Number Complete the form and submit to Kestrel Wind Turbines Your feedback and queries are valuable to us Indicate your enquiry or feedback in the space provided below Date Replied Signature Comments 21 Eveready Diversified Products Pty Ltd eR eae
10. ic means to regulate the incoming power and apply the correct charging voltage to the installed battery The product uses linear technology causing no electrical disturbance during operation This quality is paramount when powering any communication or computer equipment Power from the wind turbine is delivered through the product to the battery system The controller monitors the battery system voltage and supplies power for load consumption and battery charging If the wind turbine is producing excess energy the controller diverts this un required energy into the divert resistor The excess energy is then converted into heat in the resistor The controller is completely automatic and requires no user input The product is housed in a steel enclosure for wall mounting This regulator uses dynamic electronic shunt control All the available energy is shared between the consumer load battery charging and dumping The load consumption is always supplied followed by the battery requirement When the battery is fully charged the regulator Floats the battery while continuing to supply the load Any excess energy is converted to heat and dumped It is common for the Kestrel wind turbine to produce energy in excess of the user requirements and the controller diverts this unwanted energy by electronic shunt control The controller also maintains an optimum load on the turbine at all times to prevent the turbine speed becoming excessive The unit is
11. ical Installation Example A typical battery charging installation is shown below The system comprises a Kestrel wind turbine Charge Controller Divert Resistor battery and an inverter The inverter is additional and converts the battery dc power into standard ac power such that common mains powered appliances can be supplied CHARGE CONTROLLER TYPE 0801 DIVERSION RESISTOR TYPE 0602 TURBINE BATTERY DIVERT A m RIA RIB RIA RIB INVERTER EARTH AC MAINS a OUT LOAD CIRCUIT BREAKER NOTE The load circuit breaker and inverter are additional equipment and not supplied with the charge controller The diversion resistor is supplied as a separate item Everex Kestrel wind turbines Eveready Diversified Products Pty Ltd So a rrovni Op SOUTH arrican NY 4 2 Mounting the Controller The Kestrel Charge Controller Type 0801 is only suitable for indoor installation The unit must be vertically mounted using the four external fixing holes provided Use secure fastening with suitable wall plugs or bolts Allow a minimum of 100mm 4 space all around the unit for cooling It is normal for the regulator to become quite hot at times as it dissipates unwanted energy Do not place any objects on the top of the enclosure The unit relies on the free passage of air through the heat sink for cooling 230 95 FIXING 218 8 6 CONTROL CARD CD0I02 REV FIXING 125 4 9 a 2 N wn
12. imensions wall mounting 210Wx300Hx160D Certification Complies with EMC requirements CIS22 Class B 15 ines in Eveready Diversified Products Pty Ltd i n proun O i SOUTH AFRICAN N 8 TROUBLE SHOOTING THE KESTREL TYPE 0801 CHARGE CONTROLLER MAY BE SERIOUSLY DAMAGED FROM POLARITY REVERSAL wrong connection of ve and ve wiring THE CONTROLLER MUST BE WIRED IN CONJUNCTION WITH A SUITABLE DIVERSION POWER RESISTOR CONTROLLER FAILURE AND OR OVERCHARGING OF THE BATTERY CAN OCCUR WITH THE WRONG VALUE OF DIVERSION RESISTOR IF FOR ANY REASON THE WIND TURBINE IS DISCONNECTED SHORT THE GENERATOR OUTPUT WIRES THIS WILL LOAD THE GENERATOR AND MINIMISE ROTATION WHEN THE CONTROLLER IS CONNECTED TO A SOLAR PANEL SYSTEM THE OUTPUT VOLTAGE JUMPER MAY HAVE TO BE ADJUSTED TO BALANCE THE CHARGING FROM THE TURBINE WITH THE SOLAR PANELS Q There is wind but the internal green LED does not come on A The turbine stop switch is ON The turbine has not reached the cut in voltage a higher wind is required There is an electrical short elsewhere in the system Q The Battery circuit breaker trips A Battery cables are reversed Controller diodes are faulty A cable fault exists Q The controller is always working at a high temperature A The unit is diverting energy Fit additional batteries and increase the load Q Will damage the controller if disconnect the battery A No the controller will continue to control with no batte
13. ishing full details in writing of the alleged defect 3 Eveready s obligations under this warranty shall be limited to the repair or replacement of defective Controllers at its cost or to a refund to the Customer of the original cost thereof as Eveready may determine in its discretion Eveready shall not be responsible for any damages suffered by the Customer pursuant to any defects covered by this warranty 4 This warranty shall not apply to any damage to Controllers caused by winds exceeding 160 kilometres per hour or any other factors beyond the control of Eveready S The Customer may purchase an extended warranty from Eveready in respect of Controllers subject 17 Emen Kestrel wind turbines Eveready Diversified Products Pty Ltd a eee ee to Eveready s standard conditions proun O i SOUTH AFRICAN N CONTACT KESTREL WIND TURBINES ee Kestrel Wind Turbines Eveready Diversified Products Pty Ltd Eveready Road Struandale North End Port Elizabeth South Africa Tel 27 0 41 401 2500 Email kestrelwind eveready co za Registration Number 2006 005438 07 VAT Registration Number 4870231406 Web www kestrelwind co za P O Box 3191 North End Port Elizabeth 6056 Eastern Cape Republic of South Africa PROUDLY j SOUTH AFRICAN NOTES Evene wind tur
14. ry connected It will however become quite hot as it has to divert all the energy from the wind turbine It is best to operate the turbine stop switch rather than have the controller working so hard for no reason Emen Kestrel t Eveready Diversified Products Pty Ltd ee sou er 9 MAINTENANCE The Kestrel Type 0801 Charge Controller is designed for continuous operation on 100 duty cycle and requires no regular part replacement Keep the unit clean and ensure that no foreign objects reduce the airflow through the rear aluminium heat sink Clean the case only with a soft damp cloth Do not use any form of solvent 10 WARRANTY CONDITIONS Kestrel s wind turbines and charge controllers are manufactured to the highest standards in accordance with Kestrel Wind Turbines standard and quality specifications and warrants that the charge controller is in good working order upon delivery and for a period of 24 months Warranty terms and conditions are outlined below 1 Eveready warrants that Controllers will on delivery be free of defects in design material and workmanship and will be fit for their intended purpose for a period of two years calculated from the date of installation subject to proper installation maintenance and use in accordance with the User Manual 2 This warranty is further subject to the Customer returning the defective Controller at its cost to the premises of Eveready within the warranty period and furn
15. scharge rate A 100Ah battery will therefore supply a current of 5A for 20hrs or 10A for 10hrs or 20A of current for 5hrs It will not however supply 100A of current for Ihr There is much literature available on this subject The installed battery capacity in Ah is calculated from the autonomy in the system The autonomy is the time that the battery must supply power to the load with no wind energy being input The question to be answered is therefore How long must the battery run the load when there is no wind Other considerations relate to the charging current available from the wind turbine and the time allowed for the batteries to recover to a state of full charge Consult your dealer or battery supplier 6 1 Lead Acid Batteries These are the most popular choice of battery type and can be vented flooded water may be added or semi sealed or low maintenance water cannot be added Charging voltage is typically 13 8 14 0 27 6 28 0Vdc for these batteries 6 2 Sealed Gel Batteries Sealed gel batteries are more expensive but offer clean and safer operation as no acid can be spilled Since they are sealed they must never be boosted and the charging voltage is important Charging voltage is typically 14 0 28 0Vdc Consult your battery supplier 6 3 Ni Cad Batteries This type of battery is traditionally used where large currents must be delivered and where deep cycling is required They are however relatively expensive Consult your
16. ses and therefore the heat generated in the wire Use correct wire sizes throughout the installation The amount of energy stored in a battery is considerable and fire can result from shorts Fit a suitable fuse or circuit breaker in the battery cable In general respect the system and use common sense Consult a qualified electrician if you are unsure 1 3 Installation Hazards Be sure to read and adhere to the installation instructions for this product Always work carefully and have an assistant wherever possible Always re check the work as you progress Slack bolts poor workmanship and loose electrical connections must be avoided 1 4 Operational Safety Be aware that the charge controller will become hot during certain operation modes This is quite normal but be aware of high temperatures on the rear heatsink System checks are best carried out in calm weather conditions Avoid any maintenance or inspection during windy weather 3 Everex Kestrel wind turbines Eveready Diversified Products Pty Ltd a ee ee proun O i SOUTH AFRICAN N 2 CHARGE CONTROLLER OVERVIEW 2 1 Charge Controller Description IMPORTANT A suitable divert power resistor must be installed with this product Sustainable renewable energy sources such as wind turbines and solar panels generate uncontrolled power that must be regulated to facilitate the correct and safe charging of storage batteries The Kestrel Type 0801 Charge Controller uses electron
17. terminals Otherwise equipment damage may result and any warranty will be invalidated The following suggestions are made as a guideline If you are in doubt consult an electrician The output wires must be extended as required for the installation Choose the wire size that is suggested for the size of turbine electrical current and the distance from the turbine to the charge controller Good wire connections are absolutely essential to avoid poor power delivery and high temperatures at the connection All electrical systems lose energy because cables have a resistance The mounting structure must be directly earthed for lightning The power cable is usually brought down the inside of the mounting structure to give some protection Supply cables should never be spanned or suspended from the turbine structure and should be buried at least one half metre deep in a suitable plastic or steel conduit 5 2 Battery Wiring The battery wiring is usually chosen to be the same size as the turbine power wiring 5 3 Lightning protection Proper grounding is essential to protect the system from induced voltages and static The installation must comply with local requirements for electrical installations Ensure that the generator is electrically connected to the mounting structure and that the structure is earthed This is usually done by burying a 2 to 3m 6 10 length of water pipe steel or copper horizontally 800mm 2 5 below the gro
18. und surface A good connection is made between the middle of the pipe and the structure An improved method is to bury a cross of pipe which requires an X shape to be excavated The connection is made in the centre of the cross The negative battery connection should also be grounded using a ground point close to the battery The wire size for grounding should be the same size as the power cables Commercial lightning arrestors are available at electrical stores and can be fitted at the bottom of the 12 Everex Kestrel wind turbines Eveready Diversified Products Pty Ltd ee ee structure or pole or at the regulator input PROUDLY A SOUTH AFRICAN N 5 4 Wire Tables The copper wire sizes given in the tables are calculated for 3 power loss in wire resistance This is usually acceptable in low voltage installations A larger wire size will increase the delivered power but usually a compromise is reached as larger cables cost more It is recommended that the wire sizes given be taken as a minimum value Measure the distance from the top of your structure i e the e3004 to the regulator Select the wire size for that distance from the table The double run of ve and ve is already accounted for The power cable should be run down the inside of the pole or structure and then buried in a suitable underground conduit at least 500mm below the ground surface Wire lengths account for a double cable run both ve and
19. ve together being given in metric metres m and imperial feet Wire cross sectional area is given in metric square millimitres sq mm and American Wire Gauge AWG Wire Size for 12V e300 65A maximum current 10m 33 20m 66 50sq mm 0 85sq mm 000 Wire Size for 24V e300 35A maximum current T sq mm 5 35sq mm 2 40sq mm 1 70 s mm 06 85 sa mm 000 Wire Size for 48V e300 19A maximum current sea mm 9 Osa mm 7 16s mm 5 205a mm 4 255a mm 3 a00 mm 1 505a mm t01 vere Kestrel wind turbines Eveready Diversified Products Pty Ltd Ta ano proun O i SOUTH AFRICAN N 6 BATTERY CONSIDERATIONS Batteries are available in many shapes sizes and chemistry Battery dealers will be pleased to assist The most common ones are reviewed below In general only Deep cycle batteries and cells should be used and automotive or vehicle batteries will have a short life as they are not designed for cyclic charging and discharging A cell is a single unit of 2V and a battery consists of a number of cells joined in series The usual installation consists of 12V batteries arranged in series or parallel or both Batteries should not be exposed to temperature extremes and good ventilation is required as batteries can emit hydrogen while being charged The stored energy in a battery is given in Ampere Hours Ah or Watt hours Wh The capacity is often based on a 10 hour di
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