Answer / sumit kumar thakur

Pmu stands for phasor measurement unit...

In a company the lines carrying 33KV but the load is below 10000Volts so we know that <11KV we can put 11KV lines but the lines are 33KV,..so how we can step down the voltage to 11KV with out erecting a substation

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What is RCBO? hw it works

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why co incidence factor considered in transformer sizing?

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If we have to find the inductance of a dc shunt motor then by giving dc supply or ac supply and what is the reason for it. (this example is from "to determine the transfer function of a dc shunt motor ")

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in the directional overcurrent and earthfault protection,normally we are setting the angle 45 deg lead for phase fault overcurrent and -45 deg lead for earthfault fro forward direction.but both the fault are operating on the same angle region only.why?how the relay will response?

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derive DC RMS value for half wave rectifier?

0 Answers   BARC,

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what is the advantage of Cathodic eathing system and what is the basic principle and how itis working, please explain clearly .

2 Answers   Meinhardt,

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How is the resonant peak, resonant frequency, and bandwidth determined from nichols chart?

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how is calculated the quantity of weight in hot test xlpe?

0 Answers   Hirbodan,

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How to calculate amount of copper used in a motor (AC&DC), generator and transformer? Datasheet provides power rating and mass of the equipment....can we somehow use this available info.

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How to the calculating the Reactive power ( kvar )

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Which capacitor is used in ceiling fans ?

1 Answers  

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