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runing capasitor
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What RPM and size generator would power an average us home?
A typical 100 amp service is comparable to a 25 KVA generator. That said, very few homes pull that much load. Most utilities size their distribution systems for a 5 KVA load per home, assuming that not all homes would pull full load at the same time. RPM is a function of the number of poles in the generator. To get 60 Hz power with a two pole generator, you need 1,800 RPM.
How much kva genset is required for 3 phase 5 hp motor?
4kva
What is constant kva load?
A constant KVA load is an electrical load which has a constant apparent power consumption regardless of small changes in voltage. Constant KVA loads in industry are typically electric motor loads such as induction motors. The interesting thing about an induction motor and why it is called a constant KVA load is, for a constant level of torque output of the motor, if the terminal voltage decreases by say 5% the motor current will actually increase by about 5%. Note that this constant KVA effect will only occure withing an narrow range of voltage deviation. This is the opposite of a static (constant Z) load which if the voltage decreases the current decreases.
Is a 45 5 Uf capacitor the same as a 45 5 mfd?
yes mfd is short for microfarad
Can a capacitor be gradually charged by lesser capacitors?
A: SURE capacitors in parallel will share the charge. But don't expect a .0001 mfd capacitor to charge a 1000 mfd capacitor. It just does not have the power stored to effectively charge the 1000 mfd. EXAMPLE 1litter of water cannot fill up a 5 litter container
What is the fuel consumption of 5 kva generator?
if your generator fuel consumtion is 275g/kwh, then you multipli 5kva*.8=4kw. (4*275)/1000=1.1 liter per hour.
What is generator KVA size for 3 phase 415 volt 7.5 kw 10 hp 19.5 A motor?
The only relevant number is the kw. Then you just divide by the power factor to get the KVA. 0.8 is a pretty typical PF, so that would give you a KVA of about 9.4. But motors can take up to 5 times their rated current on start-up, so you need to make sure you have a generator that will handle that instantaneous current.
What RPM and size generator would power an average us home?
A typical 100 amp service is comparable to a 25 KVA generator. That said, very few homes pull that much load. Most utilities size their distribution systems for a 5 KVA load per home, assuming that not all homes would pull full load at the same time. RPM is a function of the number of poles in the generator. To get 60 Hz power with a two pole generator, you need 1,800 RPM.
How many kva in 14 amp?
There is appoximately zero kVA in 14amp, .5 volt AC.
What is the 3-phase step-down transformer capacity in kVA 380V-220V for 4.5kW motor?
5 kva
Can using a 45 5 uf 370v capacitor in place of 45 5 440v capacitor damage compressor?
yes you can but, the compressor may not run as well and the capacitor may smoke and break if the compressor runs for an extended period of time so, make sure you check it the first couple of time you use the compressor.
What is series generator?
a series generator is 3 or 5 generator connected together
A 5 uf capacitor has 5x10 -4 coulombs a charge stored in its plates find the voltage across the capacitor?
A5uf capacitor has 5*10-4 coulombs of charge stored on its plates
Power Generator?
form_title=Buy a Power Generator form_header=Have a source of power available in case of emergency. How many power generators do you need?= {(),1,2,3,4,5,More} What will you use the power generator to power?=_ Will you use this for emergency or regular use?= () Emergency () Regular
Is voltage stabilizer 5 KVA increase electricity bill?
Yes.
How many amps does a van de graaf generator use?
"A Van de Graaff generator is an electrostatic machine which uses a moving belt to accumulate very high electrostatically stable voltages on a hollow metal globe. The potential differences achieved in modern Van de Graaff generators can reach 5 megavolts. The Van de Graaff generator can be thought of as a constant-current source connected in parallel with a capacitor and a very large electrical resistance." This is quoted from en.wikipedia.org(http://en.wikipedia.org/wiki/Van_de_Graaff_generator)
What is the value of capacitor voltage and current after 5 time constant?
After 5 time constants, capacitor voltage/current will be about 99.3% of the input step change.
