Three Phase Solar Pump Inverter

Solar Pumping System Introduction:
Sandi Solar pump system consists of the specialized pump inverter for PV, water pump and solar panels. This device widely used in domestic water, irrigation water, control of desert, animal husbandry, water supply for Sea Island, water treatment projects, etc. Water storage replaces battery and directly drives pumping, with high reliability, at the same time, it can reduce system cost and maintenance costs.

Technical Specification:-
Model :SPI-15KW
Adapted pump motor
Rated power(kW)i 13~15
Rated Voltage(V)i 380~440
Max PV input power (KWP)i 18
MPPT Tracking Voltage (V)i 400~650
Max. DC input voltage (V)i 850
Rated output current(A)i 30
Output frequency (Hz)i 0~60

1, Adopting the proposed dynamic VI maximum power point tracking (MPPT) control method & optimized SVPWM; fast response and stable operation; and the conversion efficiency achieves of 99.6%.
2, Adopting high-efficiency IPM (intelligentpower module) from Mitsubishi with high reliability and high efficiency.
3, Designed with variable frequency driver (VFD), can be used in variable frequency speed regulation technology, greatly improves efficiency, and better to protect water pump and maximum utilization of solar panels.
4, AC drive function. When is no sunshine, such as at night, solar pump inverter can connect to AC city power to work by manually if AC power is available.
5, LCD display operating panel, can setting various parameters through LCD, easy to operation.