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it converts single phase ac to 3 phase ac
we use it insteed of arno
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∙ 11y ago
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Why does your am radio become static when your clothes washer runs?
Because the washer is many years old, and the 'brushes' on its electric motor need to be replaced.
Do electric violins need batteries?
NO
How do you stop car radio static caused by Electrical High Wires along the road?
Static crackling should not be audible under the following circumstances: 1). On AM radio, when listening to stations that are sufficiently near/strong. 2). On FM radio, anytime. If static is heard constantly, here are some suggestions for the source: 1). Defective fluorescent light or light dimmer nearby. 2). Electric motor nearby with deteriorated brushes or other internal sparking. 3). Radio is defective. Note: Intermittent static crackling during nearby thunderstorms is normal and interesting, especially on an AM radio.
What wattage of inverter would you need to power a 100-240volt 1.7 amp laptop?
At 100 volts, around 170 watts. At 240 volts, around half as much. So, I'd suggest a nice 200 watt inverter for the 120 volt model, but that seems to be an awful lot for your purposes. Are you sure that you're not reading the power output of the power adapter, as compared to the amperage it draws on A.C.? I seem to remember using my laptop in a truck with just a 40 watt inverter and it worked just fine.
Does every guitar need a amplifier?
Electric guitars require an amplifier. Acoustic's will need a microphone and a speaker/amp if it is not acoustic/electric. Hope I answered your question well. Good Luck.
What electric charges do not need to be touching to exert forces on each other?
static electricity
How a frequency inverter operates?
The frequency inverter changes the frequency of power lines to the electric motor, hence to change the speed of the motor, in some applications like conveyor, it does not need full speed running all the times, so the frequency inverter comes in as the speed control role to save electric energy.
Where do trains refuel?
Electric trains (and electrically powered locomotives) do not need to refuel. Or you could say they are constantly fuelling themselves from the electric supply.Diesel trains and diesel locomotives are refuelled either at depots at the start or end of the working day, or at fuelling points at stations as necessary.Steam locomotives (which these days are only used on tourist nostalgia services) are fuelled with coal, and re-supplied with water, at depots and stations. This has to be done a lot more frequently than with diesels.
Changing DC current to AC what does it take to do this?
All you need to do is use a oscilator in the circuit between the DC source and the load, most preferably u can use a static oscilator as used in a household inverter.
What makes trains move?
A propulsion car, usually a locomotive today. The first trains used people power, horse power, and gravity. Sail power was even tried in the early 1800's in the US. Then steam locomotives, followed by diesel locomotives, followed by electric locomotives, - Today, electric is the most common for passenger trains with diesel the most common for freight trains. Today, some trains distribute their propulsion along multiple cars and don't need a locomotive (referred to as MU, for multiple unit).
Does charge get redistributed over the surface of conductor why?
You need to define your querstion a little more. Are we talking about an electric current, or a static charge?
Why does your am radio become static when your clothes washer runs?
Because the washer is many years old, and the 'brushes' on its electric motor need to be replaced.
Introduction of DC to ac inverter?
A DC to AC inverter takes a DC voltage input to a AC voltage output. So if you have a 12v battery and need to run a 120v AC tool or something. All you need to do is plug a inverter to your battery and plug your 120v tool the the inverter. Takes all there is too it.
What size of an inverter generator would you need to run a MacBook Pro?
Look on the AC power adapter and read its rating in watts. You will need an inverter with at least that output capacity.
Which kind of inverter is needed to run a table fan?
The voltage and frequency should be marked on the fan. This should match the voltage and frequency of the power coming out of the inverter. The inverter also has be capable of supplying anough power (in watts).
Why use ic 7404?
you need some TTL inverter gates.
Does a rectifier have the ability to convert DC to AC?
No. For that, you need an inverter or a generator.
