why is the transmission voltage is multiple of 11?

1 Answers   HAL,

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what happen when dc shunt motor field is sudden open in running condition

34 Answers   APGenco, Bhel, IIT, JMRC, TCS,

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Explain marx circuit.

0 Answers  

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CORRECT INFORMATION ABOUT TRANSFORMERS,what actually transformer is?

6 Answers  

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why the transformers are rated in kv not kw?

6 Answers   L&T,

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what will be project cost for 100 kv transformer connection under oyt scheme.

0 Answers  

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wil a dc motor run without a starter??

9 Answers   MRF,

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Can u explain : how capacitor act when the supply is given is a.c and d.c. I know that when d.c supply is given then the capacitor charges and becomes open circuited. But please say about when a.c is given. I have seen that when a.c supply is given ,it charges and discharges, But when we plug in capacitor to our daily supply and take it out ,then we join those wires spark will appear,which seems charge is present ,but when a.c is given it should charge and discharge

3 Answers  

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which safety we have to take when we go for work?

2 Answers  

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What is 100% protection of generator? Why 95% protection is used not 100%?

9 Answers   NTPC,

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what is power ratio between star & delta connection of 3 phase induction motor

1 Answers  

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How to select the cable size for the given load ?Pls explain the Formulae

3 Answers  

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