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Product Features:Adopting the proposed dynamic VI maximum power point tracking (MPPT)control method; Fast response and stable operation; better than theconventional methods which may lead to the problems including poortracking performances, unstable or even cause water hammer damagingwhen the irradiation on the array changes rapidly.The system is dispensed with energy storing devices, and stores waterinstead of electricity. It improves the reliability of the device,at the same time, it lowers the construction and maintenance costsof the system dramatically.Digital control; automatic operation and data acquisition/storage of8 years, etc; 98% of conversion efficiency, and complete protection.In-line blocks; user friendly; convenient for operating; perfectcooling and shielding.
Model | Water pump | PV Peak power (kWp) | Max. DC input (V) | Power tracking (V)[MPPT]] | Rated output current(A) | Output frequency (Hz) | |
Rated power (kW) | Rated voltage (V) | ||||||
SPI 750L | 0.55-0.75 | 200-220 | 1.1 | 430 | 280-350 | 5 | 0-60 |
SPI 1500L | 1.1-1.5 | 200-220 | 2.2 | 430 | 280-350 | 7 | 0-60 |
SPI 2200L | 2.2 | 200-220 | 3.3 | 430 | 280-350 | 11 | 0-60 |
SPI 3700L | 3-3.7 | 200-220 | 5 | 430 | 280-350 | 17 | 0-60 |
SPI 3700H | 3-3.7 | 380-440 | 5 | 750 | 500-600 | 9 | 0-60 |
SPI 5500H | 4.5-5 | 380-440 | 8 | 750 | 500-600 | 13 | 0-60 |
SPI 7500H | 7.5 | 380-440 | 10 | 750 | 500-600 | 18 | 0-60 |
SPI 11KH | 9.2-11 | 380-440 | 15 | 750 | 500-600 | 24 | 0-60 |
one phase water pump driver inverter