Jntech JNP110KH, Руководство пользователя

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2 Production Introduction
2.1 Solar pumping System Introduction
Solar pumping system is different from traditional AC pump application system, Solar
pumping system is using solar cells to directly convert solar energy into electrical energy,
then Solar pumping inverter drive the AC motor to drive pump getting water from deep
well, river, lake etc., finally transport to the destination to meet our demand for water.
Solar pumping system consists of four parts: PV array, Solar pumping inverter,
three-phase AC pump and storage device.
PV array absorb sunshine radiation energy and convert it into electrical energy, supply
power for whole system.
Solar pumping inverter is an important part of Solar pumping inverter system, which
convert the output DC from PV array into AC for driving pump, and according to the
changes of sunlight intensity in real time to adjust the output voltage and frequency to
achieve max. power point tracking and max. the use of solar energy.
Warning
！
Inverter should not be connected with the positive or negative ground of
PV string.
Figure2-1 Solar pumping application system