0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
How do you build a large joule thief circuit i want to be able to use it on a wall outlet?
look on discussion page for this for details
1 12hp motor takes what kva?
12HP is approximately 10.8 KVA. You would want to use a 15KVA transformer to supply this motor. KW = HP * .75 KVA = KW * 1.2 (These formulas are approximate)
How do you convert 208 v 2160 Amperes to KVA?
To convert amps to kVA, you use the following formula: Amps = (kVA x 1000 / voltage) / 1.73
Can you use a 30 amp disconnect switch for a 30 kva transformer?
im have a 30 kva transformer 3 phase 480v 80 amp panel 120v what size disconnect should I use
How many kva 22.5kw?
The real power in kilowatts (kW) is equal to the apparent power in kilovolt-amps (kVA), times the power factor PF. The equation to use, for converting kW from kVA is, kW = kVA × PF. Using this equation the power factor needs to be known. If it is not known then use .8 and this will give you results close enough. kW = 2 x .8 = 1.6 kW or 1600 watts.
If you measure the current coming from a wall outlet in your house will it give the same reading the meter uses to compute your home energy use?
No. Current does not come from a wall outlet unless the wall outlet is part of a complete circuit.
Does a fully charged phone use power from wall outlet?
If it is plugged in yes.
What is the input energy of an electric drill?
Some use AC electric power from a wall outlet. Some use DC electric power from a rechargeable battery (but this was originally charged using AC electric power from a wall outlet).
How would you supply power to a TV DVD player and Wii system when these items are on a wall that has no power outlet and the outlet is on the opposite wall across the room?
You could use an extension cord.
How do you build a large joule thief circuit i want to be able to use it on a wall outlet?
look on discussion page for this for details
Why are USB cooling trays so popular?
The popularity of the USB cooling tray is do to their ease of use. You do not have to hunt around for a wall outlet to plug into; the outlet is right on the laptop. You just plug it in an turn it on
What tools would you use to cut a circular hole in a cavity wall for a soil outlet?
None as drillling a hole is NOT the proper job
Are there power adapters so I can use my PC over seas?
There are plenty of power converters that plug into a wall outlet and let you use your PC overseas in Europe or Australia.
I have 230 wall ac unit I want to replace can you buy a 115 voltage unit and use it?
As long as the outlet is right for the 115, you can buy it.
What capacitor do you use in your 5 kva generator?
runing capasitor
1 12hp motor takes what kva?
12HP is approximately 10.8 KVA. You would want to use a 15KVA transformer to supply this motor. KW = HP * .75 KVA = KW * 1.2 (These formulas are approximate)
What is good about batteries?
They allow us to make and use electrically powered, self-sustained things that don't need to connected to a wall outlet to work.
