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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Is there a possibility to use such a treshold voltage for the NMOS part of a CMOS circuit that during the switching it will start conducting only after the PMOS part will be already closed, by this eliminating the leakedge current? Please note, I'm not asking about the well bias in standby mode, but about the "antileakedge" measures during normal operation.

0 Answers  

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what is the ambient temperature of transformer oil & winding?

2 Answers   Reddy Labs,

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What Factors should we consider while synchronizing two DG Sets?

5 Answers   Cushman Wakefield,

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You are of electrical field and you are going for software? Why

0 Answers  

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What is the recommended voltage gap between Live and Earth and ,Earth and Neutral.If these are exceded what is the solution.

2 Answers  

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The 3 phase 400 hp 440 volt slip ring induction motor do not take one phase amps why ? The motor is running good condition

0 Answers  

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what are symmetrical and non symmetrical components in electrical installation.

0 Answers  

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What is current and voltage?

5 Answers  

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How a Universal motor works in Both A.C and D.C? What is the constructional difference with other single phase motors?

1 Answers  

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what will happen if neutal in AC ckt will get open

3 Answers  

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Why NGR is provided in sub station?

4 Answers   MMS,

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