Generally, the starting current of electrical equipment is 3 times higher than the rated current, and 2 times if it is a soft start. The power of the general generator is lower than the rated power. The power coefficient written on the general generator is 0.8, which means that the power output of 100 kW is around 80 or even lower.
So 15 kW can drive a 3 kW submersible pump.
12 horsepower is about 9 kilowatts. The diesel engine power supply cannot be fully charged for a long time, so the generator seller may inflate the volume. generator power. Generally speaking, those who sell generators with a full load of 9 kilowatts will recommend that you purchase a 12 to 15 kilowatt generator. The price will vary greatly depending on the brand, model, manufacturer, etc. from a few thousand to 10,000. The engine di15 kW esel from Yuchai Machinery costs between RMB 6,000 and 8,000. During the ice disaster in 2008, my brother bought it for 1,700 RMB (shot down).
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