Why cpaciter opposes sudden changes in voltage?and how?

1 Answers  

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Types of 132KV and 222 KV protection.

1 Answers  

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Can motor act as generator (OR) vice versa? explain how does it do please post the answer technically

11 Answers   GM General Motors,

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wish of these transformer uses oil?

0 Answers   FJ International,

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what is vA rating and class of a ct.

0 Answers   L&T,

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what is phantom load, Give any example

2 Answers  

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what is the function of generator exciter

11 Answers   NTPC,

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What are the factors which influence the choice of specific magnetic and electric loadings of a synchronous machine?

0 Answers  

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Can you use step up generator transformer of voltage ratio 16.5kv/420kv in place of step up generator transformer 15.75kv / 420 kv

1 Answers  

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How the starter control the starting current in three phase AC Motor?(In DC apply the reistance).

6 Answers  

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what is mean by harmonics

1 Answers  

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What it the purpose of parallel phasing transfomers??

4 Answers   ABB, Reliance,

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