Answer Posted / revathi

It is feasible lower current.It also transfer input waveform to output.

What is the function of interposing current transformer?

995

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If o/p power is doubled by how much does the sound increase

1030

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If we have to feed a housing complex having load 8MVA, than what would be the better option, either we first step down 33kv supply into 11kv & than 430v or we proposed no of 33/.44 kv transformer, also which option is economical?

2161

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How to convert a two phase power into a three phase power in induction machine?

1762

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How to design harmonic filter at the project stage without nowing the harmonics levels

2170

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list the type of vfd? wich is sutable for heating kiln?

1998

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What is the difference between vector surge relay (78) and Pole slip relay (98G)

1149

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I don't understand why when we connect high voltage source in DC to electronic motor , we must add capacitor and resistor in parallel ? (I know that we use capacitor because we want to absorb the current that in the first second electronic motor in opposed with current course produce. ) what are the feature of Resistor and in such situation ?

1804

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Anybody tell me about modbus hex address of l&t trivector meter er300p??I want to read voltage,current,kwh etc via rs485...If anybody have a manual then send on my mail..Brijeshmodi18@gmail.Com

1850

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What are the roles and responsibilities of electrical engineer in cement plant

1968

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What is a slack bus?

1079

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i want to know that how the height of Ct ,cvt ,LA calculated on the basis of creepage distance

2550

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How to determine the breaking capacity such as break down current and break down voltage for VCB and CT's.

2133

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what is negative d.c. voltage, why this voltage is used in base transciever station.

2113

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What is the control action?

1085

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