ve_cat_rtlul_usa_eng_r02_0
Contents
1. 9 PF lead lag Time The functions of the advanced configuration include e Active power curtailment via SCADA interface e Reactive power control locally or via SCADA interface e Fault ride through including high voltage low voltage and zero voltage capability e Dynamic grid support and voltage control capability e Controlled power ramps to minimize disturbances on grid e Compatible with FERC 661A NERC PRC 024 WECC ONF Plan and CAISO IRRP e Other grid profiles possible Active reactive power operating range of RPS TL UL at 112 F 45 C Vdc lt 700 V Pin p u UL1741 compliant operating range Does not apply to variants for DC optimizers Mies Branches and facil Our branches ORO ORO OO o Bonfiglioli China Bonfiglioli Turkiye Bonfiglioli Bonfiglioli Bonfiglioli Bonfiglioli Bonfiglioli Italia France Bonfiglioli Canada Osterreich Deutschland United Kingdom New Zealand OMOMOMOomonoanoi Bonfiglioli Photovoltaic Bonfiglioli Bonfiglioli Australia Tecnotrans Bonfiglioli Bonfiglioli Brasil Bonfiglioli USA ONE 5 2 o gt ac 5 SU D S 5 A A D 6 os as Oo i fe O se GS os O O mu Ala xX wAX Bx Ax LIOPS Bonfiglioli China Bonfiglioli Italy Bonfiglioli Vectron Bonfiglioli France Bonfiglioli USA Vectron facility bad A2. Anti Islanding Adjustable voltage and frequency settings according to IEEE1547 Surge protection UL1449 Class Il on DC Input and AC Output Interfaces Communication interface RS 485 ModBus RTU or proprietary Options ModBus TCP over Ethernet Standards amp certifications Standards UL1741 CSA107 1 IEEE1547 UL1998 NEC2014 Testing IEEE1547 1 IEEE C62 41 2 IEEE C62 45 IEEE C37 90 1 IEEE C37 90 2 Environmental conditions EN 60721 3 3 3K3 3B1 3C1 382 3M1 unless deviating specifications provided Supported Power Management Functions LVRT Power Factor Control Grid Fault Support Power Frequency Control and Ramp Rate 10 C 45 C at rated power for Vdc lt 700 V lower minimum temperatures on request Subject to change without notice Refer to user manual for detailed specification Bonfiglioli 7 Multi MPPT 386V RPS TL UL Number of inverter modules cabinets 2 3 4 5 6 7 Input ratings Maximum input current A 700 1050 1400 1750 2100 2450 Maximum DC input voltage V 1000 MPPT range V 575 850 Number of MPPT trackers 2 3 4 5 7 Number of DC inputs 4 6 8 10 12 14 Output ratings AC voltage V 386 IT mains floating neutral or ungrounded delta AC voltage range V 340 425 12 to 1
3. 317 396 12 to 10 Frequency range Hz 59 5 60 5 Rated power 0 9pf kW 376 564 752 940 1128 1316 Maximum active power kW 400 600 800 1000 1200 1400 Maximum apparent power kVA 424 636 848 1060 1272 1484 Rated output current A 640 960 1280 1600 1920 2240 Maximum output current A 680 1020 1360 1700 2040 2380 Power factor range controllable 0 8i 0 8c nominal gt 0 99 at rated power Current harmonic distortion lt 3 at rated power Auxiliary power External power single phase 240 V 10A Standby power consumption W 40 60 80 100 120 140 Efficiency Maximum efficiency 98 6 prelim European weighted efficiency 98 4 prelim CEC weighted efficiency 98 0 prelim Mechanical details n 1800x2100x 2400x2100x 3000x2100x 3800x2100x 4400x2100x 5000x2100x Dimensions WxHxD 800 800 800 800 800 800 in 71x83x31 5 95x83x31 5 118x83x31 5 150x83x31 5 173x83x31 5 197x83x31 5 kg 1300 1850 2450 3000 3550 4100 Weight approx Ibs 2860 4070 5390 6600 7810 9020 Protection class Nema1 IP20 Indoor only Temperature Ambient operating temperature range APF 131 F 20 C 55 C Rel humidity up to 95 not condensing Max altitude m 13123 ft derating above 3280 ft 4000 m derating above 1000 m m h 3000 4500 6000 7500 9000 10500 Req air flow rate cfm 1766 2649 3532 4415 5298 6181 Protection and monitoring Array grounding configuration Floating Array ground fault protection Impedance Monitoring Grid protection
4. 41048 tel 1 859 334 3333 fax 1 859 334 8888 www bonfiglioliusa com Bonfiglioli Vectron GmbH 2015 All rights reserved VE_CAT_RTLUL_USA_ENG_R02_0 Fe nsk
5. Negative Grounded Positive Grounded Floating Array ground fault protection GFDI inside external DC recombiner Grid protection Anti Islanding Adjustable voltage and frequency settings according to IEEE1547 Surge protection UL1449 Class Il on DC Input and AC Output Interfaces Communication interface RS 485 ModBus RTU or proprietary Options ModBus TCP over Ethernet Standards amp certifications Standards UL1741 CSA107 1 IEEE1547 UL1998 NEC2014 Testing IEEE1547 1 IEEE C62 41 2 IEEE C62 45 IEEE C37 90 1 IEEE C37 90 2 Environmental conditions EN 60721 3 3 3K3 3B1 3C1 3S2 3M1 unless deviating specifications provided Supported Power Management Functions LVRT Power Factor Control Grid Fault Support Power Frequency Control and Ramp Rate 10 C 45 C at rated power for Vdc lt 700 V lower minimum temperatures on request excluding external dc combiner Subject to change without notice Refer to user manual for detailed specification Bonfiglioli 11 Master Slave 406V RPS TL UL Number of inverter modules cabinets 2 3 4 5 6 7 Input ratings Maximum input current A 700 1050 1400 1750 2100 2450 Maximum DC input voltage V 1000 MPPT range V 610 850 Number of MPPT trackers 1 Number o
6. V 386 IT mains floating neutral or ungrounded delta AC voltage range V 340 425 12 to 10 Frequency range Hz 59 5 60 5 Rated power 0 9pf kW 400 600 800 1000 1200 1400 Maximum active power kW 427 641 855 1069 1283 1497 Maximum apparent power kVA 454 681 909 1136 1363 1591 Rated output current A 640 960 1280 1600 1920 2240 Maximum output current A 680 1020 1360 1700 2040 2380 Power factor range controllable 0 8i 0 8c nominal gt 0 99 at rated power Current harmonic distortion lt 3 at rated power Auxiliary power External power single phase 240 V 10A Standby power consumption W 40 60 80 100 120 140 Efficiency Maximum efficiency 98 6 prelim European weighted efficiency 98 4 prelim CEC weighted efficiency 98 0 prelim Mechanical details n 1800x2100x 2400x2100x 3000x2100x 3800x2100x 4400x2100x 5000x2100x Dimensions WxHxD 800 800 800 800 800 800 in 71x83x31 5 95x83x31 5 118x83x31 5 150x83x31 5 173x83x31 5 197x83x31 5 kg 1300 1850 2450 3000 3550 4100 Weight approx Ibs 2860 4070 5390 6600 7810 9020 Protection class Nemai IP20 Indoor only Temperature Ambient operating temperature range A F 131 F 20 C 55 C Rel humidity up to 95 not condensing Max altitude m 13123 ft derating above 3280 ft 4000 m derating above 1000 m m h 3000 4500 6000 7500 9000 10500 Req air flow rate cfm 1766 2649 3532 4415 5298 6181 Protection and monitoring Array grounding configuration
7. 0 Frequency range Hz 59 5 60 5 Rated power 0 9pf kW 400 600 800 1000 1200 1400 Maximum active power kW 427 641 855 1069 1283 1497 Maximum apparent power kVA 454 681 909 1136 1363 1591 Rated output current A 640 960 1280 1600 1920 2240 Maximum output current A 680 1020 1360 1700 2040 2380 Power factor range controllable 0 8i 0 8c nominal gt 0 99 at rated power Current harmonic distortion lt 3 at rated power Auxiliary power External power single phase 240 V 10A Standby power consumption W 40 60 80 100 120 140 Efficiency Maximum efficiency 98 6 prelim European weighted efficiency 98 4 prelim CEC weighted efficiency 98 0 prelim Mechanical details ni 1800x2100x 2400x2100x 3000x2100x 3800x2100x 4400x2100x 5000x2100x Dimensions WxHxD 800 800 800 800 800 800 in 71x83x31 5 95x83x31 5 118x83x31 5 150x83x31 5 173x83x31 5 197x83x31 5 kg 1300 1850 2450 3000 3550 4100 Weight approx Ibs 2860 4070 5390 6600 7810 9020 Protection class Nema1 IP20 Indoor only Temperature Ambient operating temperature range A F 131 F 20 C 55 C Rel humidity up to 95 not condensing Max altitude m 13123 ft derating above 3280 ft 4000 m derating above 1000 m m h 3000 4500 6000 7500 9000 10500 Req air flow rate cfm 1766 2649 3532 4415 5298 6181 Protection and monitoring Array grounding configuration Floating Array ground fault protection Impedance Monitoring Grid protection Anti Islanding
8. 396 12 to 10 Frequency range Hz 59 5 60 5 Rated power 0 9pf kW 376 564 752 940 1128 1316 Maximum active power kW 400 600 800 1000 1200 1400 Maximum apparent power kVA 424 636 848 1060 1272 1484 Rated output current A 640 960 1280 1600 1920 2240 Maximum output current A 680 1020 1360 1700 2040 2380 Power factor range controllable 0 8 0 8c nominal gt 0 99 at rated power Current harmonic distortion lt 3 at rated power Auxiliary power External power single phase 240 V 10A Standby power consumption W 40 60 80 100 120 140 Efficiency Maximum efficiency 98 6 prelim European weighted efficiency 98 4 prelim CEC weighted efficiency 98 0 prelim Mechanical details im 1800x2100x 2400x2100x 3000x2100x 3800x2100x 4400x2100x 5000x2100x Dimensions WxHxD 800 800 800 800 800 800 in 71x83x31 5 95x83x31 5 118x83x31 5 150x83x31 5 173x83x31 5 197x83x31 5 kg 1300 1850 2450 3000 3550 4100 Weight approx Ibs 2860 4070 5390 6600 7810 9020 Protection class Nema1 IP20 Indoor only Temperature Ambient operating temperature range APF 131 F 20 C 55 C Rel humidity up to 95 not condensing Max altitude m 13123 ft derating above 3280 ft 4000 m derating above 1000 m m h 3000 4500 6000 7500 9000 10500 Req air flow rate cfm 1766 2649 3532 4415 5298 6181 Protection and monitoring Array grounding configuration Negative Grounded Positive Grounded Floating Array ground fault protection G
9. 49 3532 4415 5298 6181 Protection and monitoring Array grounding configuration Negative Grounded Positive Grounded Floating Array ground fault protection GFDI inside external DC recombiner Grid protection Anti Islanding Adjustable voltage and frequency settings according to IEEE1547 Surge protection UL1449 Class Il on DC Input and AC Output Interfaces Communication interface RS 485 ModBus RTU or proprietary Options ModBus TCP over Ethernet Standards amp certifications Standards UL1741 CSA107 1 IEEE1547 UL1998 NEC2014 Testing IEEE1547 1 IEEE C62 41 2 IEEE C62 45 IEEE C37 90 1 IEEE C37 90 2 Environmental conditions EN 60721 3 3 3K3 3B1 3C1 382 3M1 unless deviating specifications provided Supported Power Management Functions LVRT Power Factor Control Grid Fault Support Power Frequency Control and Ramp Rate 10 C 45 C at rated power for Vdc lt 700 V lower minimum temperatures on request excluding external dc combiner Subject to change without notice Refer to user manual for detailed specification Bonfiglioli Vectron 12 RPS TL UL System The modular architecture of Bonfiglioli products enables selection of the best configuration based on the characteristics of the photovoltaic plant and the site where the inverter is located Master Slave Benefits e The earliest morning start e The later evening stop e High energy conversion efficiency e
10. Adjustable voltage and frequency settings according to IEEE1547 Surge protection UL1449 Class Il on DC Input and AC Output Interfaces Communication interface RS 485 ModBus RTU or proprietary Options ModBus TCP over Ethernet Standards amp certifications Standards UL1741 CSA107 1 IEEE1547 UL1998 NEC2014 Testing IEEE1547 1 IEEE C62 41 2 IEEE C62 45 IEEE C37 90 1 IEEE C37 90 2 Environmental conditions EN 60721 3 3 3K3 3B1 3C1 382 3M1 unless deviating specifications provided Supported Power Management Functions LVRT Power Factor Control Grid Fault Support Power Frequency Control and Ramp Rate 10 C 45 C at rated power for Vdc lt 700 V lower minimum temperatures on request Subject to change without notice Refer to user manual for detailed specification Bonfiglioli 3 Vectron Multi MPPT 406V RPS TL UL Number of inverter modules cabinets 2 3 4 5 6 7 Input ratings Maximum input current A 700 1050 1400 1750 2100 2450 Maximum DC input voltage V 1000 MPPT range V 610 850 Number of MPPT trackers 2 3 4 5 6 7 Number of DC inputs 4 6 8 10 12 14 Output ratings AC voltage V 406 IT mains floating neutral or ungrounded delta AC voltage range V 358 446 12 to 10 Frequency range Hz 59 5 60 5 Rated power 0 9pf k
11. CFS Bonfiglioli Photovoltaic RPS TL UL System Solutions for the North American Solar Market ai E Bonfiglioli ower control and green solutions Power control and green solutions RPS TL UL System With the new generation of the RPS TL UL series Bonfiglioli expands its product range of solar PV inverters for the North American market reaching a power rating of up to 1 575 kWac for a single inverter system The modular design ensures maximum energy harvest optimal adaptation to PV plant configurations and excellent system reliability RPS TL UL inverters carry the ETL mark for full compliance to UL1741 IEEE1547 and IEEE1547 1 standards Flexibility and Scalability The RPS TL UL boasts one of the widest ranges of inverter ratings in the market from 376 kWac to 1575 kWac ensuring an optimal matching with every PV array configuration The scalable modular architecture offers options for Multi MPPT and Master Slave configuration which help to manage workload and maximize productivity Advanced Grid Features Bonfiglioli RPS TL UL inverters are designed according to the most stringent grid codes in order to offer the following features e Complete set of advanced grid features set including LVRT HVRT FRT ramp rates reactive power control power factor control e Large power factor capability 0 9 lead lag at rated power e Compliant with all major utilities requirements RPS TL UL from 376
12. FDI inside external DC recombiner Grid protection Anti Islanding Adjustable voltage and frequency settings according to IEEE1547 Surge protection UL1449 Class Il on DC Input and AC Output Interfaces Communication interface RS 485 ModBus RTU or proprietary Options ModBus TCP over Ethernet Standards amp certifications Standards UL1741 CSA107 1 IEEE1547 UL1998 NEC2014 Testing IEEE1547 1 IEEE C62 41 2 IEEE C62 45 IEEE C37 90 1 IEEE C37 90 2 Environmental conditions EN 60721 3 3 3K3 3B1 3C1 382 3M1 unless deviating specifications provided Supported Power Management Functions LVRT Power Factor Control Grid Fault Support Power Frequency Control and Ramp Rate 10 C 45 C at rated power for Vdc lt 700 V lower minimum temperatures on request excluding external dc combiner Subject to change without notice Refer to user manual for detailed specification Bonfiglioli 10 Master Slave 386V RPS TL UL Number of inverter modules cabinets 2 3 4 5 6 7 Input ratings Maximum input current A 700 1050 1400 1750 2100 2450 Maximum DC input voltage V 1000 MPPT range V 575 850 Number of MPPT trackers 1 Number of DC inputs variable realized in external DC combiner Output ratings AC voltage
13. Longer expected lifetime e The lowest failure effect Advantages of the modular configuration 86 Faulty gt Module Modular inverter Multi MPPT Increase energy yield HIGH mismatch Losses LOW mismatch Losses Central inverter RPS TL MPPT up to 7 MPPT s Benefits e The highest energy in presence of Non homogeneous light exposure Different PV modules characteristics Other plant conditions dirt cable length etc e Low failure effect rauty Inverter Central inverter Grid Management Other profiles possible Bonfiglioli lackcan Vectron 13 High Voltage Ridethrough Low Voltage Ridethrough Voltage The RPS TL UL inverter includes a comprehensive set of grid management and protection functions with the flexibility to meet all relevant grid codes and practices in North America In the standard configuration the RPS TL UL system includes anti islanding with grid voltage and frequency protection according to UL1741 amp IEEE 1547 to ensure that the inverter quickly and safely disconnects from the local utility The RPS TL UL is also designed with a comprehensive suite of power management and grid support functions for advanced utility power plants This capability was first developed in response to the German BDEW standards and is now offered by Bonfiglioli to meet electrical grid standards in North America Full rated power capability at
14. Production facilities Commercial x Service Bonfiglioli India Bonfiglioli Bonfiglioli Spain Bonfiglioli Brasil Ax South Africa Ax Bla x AX Bonfiglioli Solutions As one of the world s leading providers of clean energy solutions with utility scale PV installations currently in place around the world Bonfiglioli has the innovative know how and technical capacity to bring commercial and utility scale PV power plants to life For the PV sector Bonfiglioli designs and manufactures highly efficient and innovative electronic control systems for photovoltaic fields and has the expertise to manage every aspect of photovoltaic energy generation from MPPT tracking to utility interconnection Bonfiglioli Vectron Bonfiglioli also designs and manufactures a complete range of gearmotors drive systems and planetary gearboxes for industrial processes automation mobile machinery and wind energy applications Over 50 years of engineering excellence makes Bonfiglioli a preferred supplier and partner for market leaders around the world For more information visit Bonfiglioliusa com industrial GE Bonfiglioli power control and green solutions Bonfiglioli has been designing and developing innovative and reliable power transmission and control solutions for industrial mobile machinery and renewable energy applications since 1956 Bonfiglioli USA 3541 Hargrave Drive Hebron Kentucky
15. W 423 634 846 1057 1269 1480 Maximum active power kW 450 675 900 1125 1350 1575 Maximum apparent power kVA 478 717 956 1195 1434 1673 Rated output current A 640 960 1280 1600 1920 2240 Maximum output current A 680 1020 1360 1700 2040 2380 Power factor range controllable 0 8i 0 8c nominal gt 0 99 at rated power Current harmonic distortion lt 3 at rated power Auxiliary power External power single phase 240 V 10A Standby power consumption W 40 60 80 100 120 140 Efficiency Maximum efficiency 98 6 prelim European weighted efficiency 98 4 prelim CEC weighted efficiency 98 0 prelim Mechanical details n 1800x2100x 2400x2100x 3000x2100x 3800x2100x 4400x2100x 5000x2100x Dimensions WxHxD 800 800 800 800 800 800 in 71x83x31 5 95x83x31 5 118x83x31 5 150x83x31 5 173x83x31 5 197x83x31 5 kg 1300 1850 2450 3000 3550 4100 Weight approx Ibs 2860 4070 5390 6600 7810 9020 Protection class Nema1 IP20 Indoor only Temperature Ambient operating temperature range 4 F 131 F 20 C 55 C Rel humidity up to 95 not condensing Max altitude m 13123 ft derating above 3280 ft 4000 m derating above 1000 m m h 3000 4500 6000 7500 9000 10500 Req air flow rate cfm 1766 2649 3532 4415 5298 6181 Protection and monitoring Array grounding configuration Floating Array ground fault protection Impedance Monitoring Grid protection Anti Islanding Adjustable voltag
16. e and frequency settings according to IEEE1547 UL1449 Class Il on DC Input and AC Output Surge protection Interfaces Communication interface RS 485 ModBus RTU or proprietary Options ModBus TCP over Ethernet Standards amp certifications Standards UL1741 CSA107 1 IEEE1547 UL1998 NEC2014 Testing IEEE1547 1 IEEE C62 41 2 IEEE C62 45 IEEE C37 90 1 IEEE C37 90 2 EN 60721 3 3 3K3 3B1 3C1 382 3M1 unless deviating specifications provided LVRT Power Factor Control Grid Fault Support Power Frequency Control and Ramp Rate Environmental conditions Supported Power Management Functions 10 C 45 C at rated power for Vdc lt 700 V lower minimum temperatures on request Subject to change without notice Refer to user manual for detailed specification Bonfiglioli 9 Master Slave 360V RPS TL UL Number of inverter modules cabinets 2 3 4 5 6 7 Input ratings Maximum input current A 700 1050 1400 1750 2100 2450 Maximum DC input voltage V 1000 MPPT range V 550 850 Number of MPPT trackers 1 Number of DC inputs variable realized in external DC combiner Output ratings AC voltage V 360 IT mains floating neutral or ungrounded delta AC voltage range V 317
17. e range of inverter power ratings from 376 kWac to 1 575 kWac e Modular inverter system with up to 7 independent MPPT inputs e ETL certified to UL1741 IEEE 1547 and IEEE 1547 1 standards e Full suite of power management functions e DC breaker provided for each module to provide disconnection from the solar array e Includes main AC breaker to provide overall protection for inverter lineup e Suitable for floating or grounded positive or negative array configurations Bonfiglioli has established the assets competence and technical prowess to successfully deliver and install commercial and utility scale power systems anywhere in the world SELECTED WORLDWIDE REFERENCES 70 MW Rovigo Italy 50 MW Puertollano Spain 60 MW Karadzhalovo Bulgaria 200 MW Golmud China 90 MW Gujarat India 100 MW Atacama Chile 170 MW California USA Bonfiglioli 6 Multi MPPT 360V RPS TL UL Number of inverter modules cabinets 2 3 4 5 6 7 Input ratings Maximum input current A 700 1050 1400 1750 2100 2450 Maximum DC input voltage V 1000 MPPT range V 550 850 Number of MPPT trackers 2 3 4 5 6 7 Number of DC inputs 4 6 8 10 12 14 Output ratings AC voltage V 360 IT mains floating neutral or ungrounded delta AC voltage range V
18. f DC inputs variable realized in external DC combiner Output ratings AC voltage V 406 IT mains floating neutral or ungrounded delta AC voltage range V 358 446 12 to 10 Frequency range Hz 59 5 60 5 Rated power 0 9pf kW 423 634 846 1057 1269 1480 Maximum active power kW 450 675 900 1125 1350 1575 Maximum apparent power kVA 478 717 956 1195 1434 1673 Rated output current A 640 960 1280 1600 1920 2240 Maximum output current A 680 1020 1360 1700 2040 2380 Power factor range controllable 0 8i 0 8c nominal gt 0 99 at rated power Current harmonic distortion lt 3 at rated power Auxiliary power External power single phase 240V 10A Standby power consumption W 40 60 80 100 120 140 Efficiency Maximum efficiency 98 6 prelim European weighted efficiency 98 4 prelim CEC weighted efficiency 98 0 prelim Mechanical details im 1800x2100x 2400x2100x 3000x2100x 3800x2100x 4400x2100x 5000x2100x Dimensions WxHxD 800 800 800 800 800 800 in 71x83x31 5 95x83x31 5 118x83x31 5 150x83x31 5 173x83x31 5 197x83x31 5 kg 1300 1850 2450 3000 3550 4100 Weight approx Ibs 2860 4070 5390 6600 7810 9020 Protection class Nema1 IP20 Indoor only Temperature Ambient operating temperature range APF 131 F 20 C 55 C Rel humidity up to 95 not condensing Max altitude m 13123 ft derating above 3280 ft 4000 m derating above 1000 m m h 3000 4500 6000 7500 9000 10500 Req air flow rate cfm 1766 26
19. kWac to 1575 kWac Bonfiglioli Vectron Quality and Availability The RPS TL UL is a uniquely designed high power solar PV inverter system that provides maximum energy harvest Thanks to the rigorous modular architecture the RPS TL UL ensures maximum system reliability a single fault in an inverter module will never affect more than only one subfield while the balance of the system continues to operate with minimum loss of energy production Reliable Partnership Thanks to over 25 years of engineering excellence in power conversion technology Bonfiglioli has the required footprint experience and infrastructure to develop and deliver complete cost effective inverter solutions In addition the overall business composition of Bonfiglioli ensures financial stability to support installations long term and to provide and support customers with uptime guarantees and a wide range of extended warranty options RPS Bonfiglioli PE RPS Bonfiglioli Renewable Power system Renewable Power System RPS TL UL System The scalable modular architecture of the RPS TL UL offers greater system flexibility and more options for managing working load making Bonfiglioli an ideal partner for large commercial and utility scale installations Available in Master Slave or Multi MPPT configurations the RPS TL UL system includes floating or grounded arrays up to 1000 Vdc Master Slave Configuration The Master Slave configurati
20. on intelligently manages the working load of each module in order to maximize conversion efficiency and provide an extended working life The automatic disconnection of individual modules during fault conditions ensures a minimal effect on the energy production by allowing the rest of the system to operate normally The Master Slave system is ideally suited to provide the most benefit in efficiency under partial load conditions and will allow the system to start earlier in the morning and stop later in the evening Multi MPPT Configuration The Multi MPPT configuration provides independent control for multiple sub arrays making this configuration ideally suited for solar applications with different irradiance profiles mismatched solar panels or multiple surface slopes In this configuration the system is able to minimize the solar array mismatch losses by actively searching for the best operating point which maximizes power production This system also enables applications with different electrical characteristics to be used together which maximizes efficiency and increases productivity Bonfiglioli Comprehensive Grid Management e Anti islanding with grid voltage and frequency protection according to UL1741 amp IEEE1547 e Extensive set of advanced grid features including LVRT HVRT FRT ramp rates reactive power control and power factor control for more details on grid management see page 13 Technical Overview e Wid
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ve_cat_rtlul_usa_eng_r02_0