Why PS class CT is always preferred for Differential protection?

0 Answers  

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what is meant by trip circuit supervision & directional or non directional over current ?

1 Answers   ABB,

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What is inverse definite minimum time lag relay? Where is it use?

0 Answers   TATA,

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How many safety of Disel Generator

5 Answers   Sail,

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why do we provide metallic enclosure to bus duct and then ground it?

1 Answers  

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according to faraday's law whether the induced emf is average or rms value?

2 Answers   Power Grid,

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explain harmonics in simple words..........

3 Answers   HMT,

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what is the basic need of domestic loads 1- voltage 2- current

0 Answers  

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WHY CAPACITOR IS NOT USED FOR THREE PHASE MOTORS DURING STARTING

1 Answers   Quest,

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what is meant by Back emf ?where its occur ?

6 Answers  

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if voltage in transmission line more than current will be more or less,if less what about the Ohm's law

2 Answers  

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Why the CT Secondary is rated as 5A generally?

2 Answers  

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