in transformer input is d.c signal which type of emf is induced

1 Answers  

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sir, my question is that if we start any three phase induction motor with star connection.will be current taken ? please send a formula.

4 Answers   ABB,

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what is the difference between Ith & Iu rating in MCCB. Particularly on SACE ABB Circuit Breaker?

2 Answers   Siemens,

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why the substation require din electrical system?

1 Answers  

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A mass of 1200g is accelerated at 200 cm/s2by a force. The value of the force required is:(a) 2.4N(b) 2400N(c) 240 kN(d) 0.24N

0 Answers  

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what is power load and lighiting load?

2 Answers  

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What is corona ? Mention its positve effects .

1 Answers  

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please write motor, transformer, Generator setting, fault level calculation of Tr.etc

0 Answers  

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How many types of instrument cables are there?

0 Answers  

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Explain RLC circuit?

0 Answers  

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Explain why machinery used on a.c supply is usually rated in KVA instead of KW?

10 Answers   EEE, Mtandt,

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How the value of KVAR of capacitor bank used in switchgears calculated??

2 Answers  

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