Answer / shahid hussain

B decrease

what is difference betwen genrator and alternator?

3 Answers   Tanfac,

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which one is the most common system for secondary ditibution

1 Answers  

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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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why we use REF and Differential Protection in one transformers?my doubt is both protections are operated in internal fault only.why we want to use 2 protections?please clarify.

7 Answers  

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WHY THAT THREE COLORS CHOOSEN IN 3 PHASE? WHAT IS MEAN BY RYB?

2 Answers  

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practically What is power factor

6 Answers  

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deisel generators all elcetical calculation formule's

1 Answers  

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difference between ac motor and dc motor

5 Answers  

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what is function of pump in DG?

6 Answers   HP,

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why efficiency of generator is greater than motor?

2 Answers  

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How to calculate transformer capacity requirement for a project site?

5 Answers   ABB,

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what is alternator?

4 Answers  

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