what is alternater?

8 Answers  

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How do we calculate transformer oil in liter from the rating of the transformer.

0 Answers   BARC,

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

2 Answers  

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Reduction in supply voltage by 10% will change the torque of the motor by ___.

1 Answers   UGVCL Uttar Gujarat Vij Company Ltd,

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How much pole motor can be desion for 415 volt ,50 hz.Power supply. in pratical condition . Prakash veer singh

5 Answers  

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There is no such thing as a Generator. All power generating devices are Alternator since both generate alternating current since this is the only way electrical power can be generated. In "generators" the alternating current is converted into DC inside the housing of the "generator" in order to give out DC Do you agree? If not please educate me. How else is DC generated if not like above?

2 Answers  

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what is the difference between earthed cables and unearthed cables

2 Answers   Bhel,

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what is phase to phase fault? what is line to line fault?

6 Answers  

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Which circuit breaker arc quenching time is low AC or DC breaker?

1 Answers   Deltech,

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why celing fan is running in anti clock wise and table fan is running in clock wised?

5 Answers  

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Can you explain about pole discrepancy scheme

0 Answers   NCC,

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Current Transformer's star point must face the protected object for the relay operation?

2 Answers   Siemens,

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