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A watt (or kilowatt) is the unit of measurement for power, not energy. Power is the rate of transferring energy and, so, the watt is equivalent to a joule per second.

So, your question doesn't actually make any sense. It's rather like asking, "How many kilometres are there in 40 kilometres per hour?"

However, you could have asked how much energy is transferred at the rate of 40 kW (not 'Kw') over, say, one hour. In which case, the answer would be 40 000 x 60 x 60 = 144 MJ (megajoules).

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How many 3 horse power air condition can run on a 50 KVA generator?

A 50 KVA generator can typically provide around 40 KW of usable power, considering efficiency and power factor. A 3 horsepower air conditioner roughly requires 2.24 KW to operate. Therefore, you could run approximately 17 air conditioners (40 KW / 2.24 KW per unit) on a 50 KVA generator, assuming ideal conditions and no other loads. However, it's essential to account for starting currents and other factors, which may reduce this number.


What is4o kva for generator?

A 40 kVA generator refers to a generator with a power output capacity of 40 kilovolt-amperes. This measurement indicates the apparent power, which is a combination of real power (measured in kilowatts, kW) and reactive power. The actual usable power will depend on the power factor of the generator, typically ranging from 0.8 to 1.0 for most applications. Therefore, a 40 kVA generator can provide between 32 kW to 40 kW of real power, depending on the load and its power factor.


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To power a 30 kW air compressor, you would typically need a generator with a capacity of at least 37.5 kW to account for starting surges and ensure reliable operation. It's advisable to choose a generator with a higher output, such as 40-50 kW, to provide a safety margin and handle any additional loads. Make sure the generator is compatible with the air compressor's voltage requirements as well.


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