Answer / devarajvikraman

Ac power is 2 half cycle positive and negative so not charging ac..
DC has only positive half cycle so DC has charging the battery..

10 tube light connect in mcb breaker.one tube light is fault.so breaker is tribe.how fault is rectified.(using 3wire phase,earth,neutral)

1 Answers   CTS, Jindal,

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If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?

2 Answers   Focus,

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What is the function of retrip in busbar?

1 Answers   Getco,

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How to select the cable and voltage drop in circuit?

1 Answers   DEWA,

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what is the differnce between ac and dc?

5 Answers  

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what is the workimg of ct &pt?

5 Answers  

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explain the types of drives

1 Answers  

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what is VFD and where is use of it

5 Answers  

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Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0

0 Answers  

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What is a Servo Stabliser.

2 Answers  

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In Induction machines which type of emf is induced ( statically or dynamically)?

1 Answers  

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To transmit the Power which must be present…? a) Reactance b) Resistance c) Capacitance d) none of above

9 Answers   ABC,

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