If you put a larger engine on the generator, you would need to entirely replace the alternator with a larger one. The wiring inside would literally melt and short out if you tried to run double the power through your alternator.
What size generator do I need to run a 2.2 kW motor?
Single phase 2.2Kw motor : therefore the Generator will need to be 8.8kVA.
What size generator do I need for a 50 hp motor?
Rule of Thumb
|Electric Motor Size||Minimum Generator Req’d (KVA) by Starting Method|
|HP||KW||D.O.L to KVA Size (Note 1)|
How many horsepower does it take to run a 10kW generator?
a 10kW alternator is likely to be roughly 85% efficient, so you need to be looking for around 11.8 kW on the input shaft. so 11.8/0.746 = 15.8 HP.
How do I increase the rpm of my generator?
Where f be frequency of the generated power from that alternator. Ns be synchronous speed. So, if we want to generate 50HZ frequency power from the 4-pole generator output then we have to rotate the alternator with the speed of Ns = (120*50)/4 = 1500 rpm or (1500/60) rps.
Why would a generator run but not produce electricity?
Loss of Residual Magnetism (Most Common)
Generators work by moving electrical conductors through a self-created magnetic field. However, generators do not contain any magnets. … However, if residual magnetism is lost, your generator will produce no power at startup.
What size generator do I need to run a motor?
Here’s a simple rule for estimating the size of an engine-generator set for motor starting: 1kW of generator set rating per each 3/4 to 1 hp of motor nameplate.
How do I calculate generator needs?
The basic generator sizing formula goes like this:
- Form a list of all items that will be powered.
- Determine the starting wattage (energy needed to turn it on) and running wattage (energy needed to operate it) for each piece of equipment. …
- Calculate your total power requirement by adding up these kW or KVA figures.
What size generator do I need for a 3 HP motor?
A generator rated 3 kVA will run a 3 hp motor. The engine that drives the generator may be rated 4 hp. If the motor load is hard starting, then you might need a larger generator, 4–5 kVA. Usually generators are rated in kilowatts, so a 3kW generator could be large enough, 4kW will work ok in most all cases.
Will a 12000 watt generator run a house?
Whole House: Starting at about 12,000 watts, these generators can generally keep a home running without missing a beat. You’ll be able to run lights, fans, TVs, refrigerators, computers, space heaters and pretty much anything else you plug into an outlet.
What size generator do I need to run a 5 hp motor?
Use of Engine Driven Generators – Single-Phase or Three-Phase
|Motor Rating||Minimum Rating of Generator|