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phase and three phase frequency meter)phase to phase or
phase to neutral
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for 230v ?
|why capacitor burst?
|HOW TO CALCULATE THE SIZE OF CABLE COPPER & ALUMINIUM
|What is meant by transformer, why it should be used, with
out that equipment what happens if we transformed the
|What is Automatic Voltage regulator(AVR)?
|Why we use shunt coil in breaker??????????
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rated speed for 50HZ. is it possible to ride 3000 RPM with
same motor with the help of VVVFD for continues ride of
|My system is 22kv/3.3kv transformer. client is asking to use
NGR, but as we have dedicated Neutral Earthing systems which
has a value less than 1 Ohm. So i want solid comparision.
Why i should not use NGR as my system is already
protected.Can any one help me to get out of this.how should
i reply on basis of some great comparision and calculations.
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