If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?

0 Answers   National Insurance Company Limited,

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how to calculate power factor of capacitor? what is transformer rating?

2 Answers  

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what is volt drop formula?stm

1 Answers  

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why neutral of 6.6 kv star connected sq. cage induction motor does not get earthed, though for earth fault protection it is must.

7 Answers  

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how squirrel cage & slip ring motor works? how they differ from each other

1 Answers  

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What core magnetic balance test of transformer? How to do this test in a three phase Star star (star-LV, star-HV) transformer? How to measure and where to measure?

1 Answers   Alstom,

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Do closed loops systems require manual input?

0 Answers   Ericsson,

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placement paper samples of mspl company

0 Answers   MSPL,

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we have taken HV test of 2.5 k and Megger test on 11 kv HT cable.here it shows no fault but when we are charging the same cable with 11 kv supply why the VCB 11 kv gets tripped can anybody define the possible cause of fault ?

4 Answers   MAHINDRA,

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What would be the size of wire used for 2 Ton of window A.C?

0 Answers  

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What is the maximum breakdown voltage of 11KVA and 66 KVA power line and how it is calculated?

0 Answers   Anglo Platinum, Narnarayan Electrical,

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why reactor is connected before capacitor in APFC panel

2 Answers  

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