what is the frequency of direct current(dc)?

12 Answers   Cognizant, University,

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what is hunting?

2 Answers  

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whether fibre optic cable in high voltage earth conductor is used for protection circuits

0 Answers  

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How to calculate the Meter constant for the given Meter (by using any formula)

4 Answers   HCL, Viva,

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What is the typical enclosure type used for Indoor switchgear / Outdoor switchgear Units? - In Onshore / offshore Units?

0 Answers  

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if 11 lead acid batteries each 200 amph are connected in series so that combinly they can produce 110 volts dc. question is how much backup it can provide ? 2) how can we calculate that how much amprere and voltage is required to charge them . thanks in advance !

1 Answers  

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Triping principle of ELCB&RCCB? wht is the difference between these two?

2 Answers  

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what is diffrenance between ACB and Isolator

3 Answers  

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

1 Answers  

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why neutral wire don't shock?

9 Answers  

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What is maximum demand and contract demand?

5 Answers  

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Please explain me abt PQ diagaram in the power sector.

0 Answers  

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