Answer / sunil swami

1) In Energy meter How many rotation Equal to one unit

Answer / k.prakashchandra

It is given on the dial / nameplate

Answer / raktim gupta

Known as Meter Constant and is painted in Name plate
as revolution/KWH or rev/kwh or imp/KWH(in case static/digital energy meter)

how Local Breaker Backup relay working?

1 Answers  

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what is relation between HP & BHP

3 Answers   Usha Martin,

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

0 Answers  

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In constant power region of 3-phase IM torque-speed characteristics, if frequency increases slip A does not alter B decreases C increases D none of above

0 Answers  

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what should be the acceptrd value of winding resistance for 2.5MVA transformer

0 Answers  

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Why do you use an isolator on both sides of the circuit breaker? ( shortly answer)

2 Answers  

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I want to know all basics of electrical engineering

0 Answers   RRB,

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voltage of a ckt is measured by volt meter having an input impedence camparable with the out put impedance of the ckt Eror caused is 1. Gross Error 2. Errors due to lloading effect

2 Answers   GATE,

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from 33kv to 440v 2mva transformer how much full load current will be at ht side and lt side and which range of ctpt will be used?

1 Answers  

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Why earthing is necessary for any equipment?

0 Answers  

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what are the specifications for Dc cables of higher rating

1 Answers   Reliance,

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how you connect the induction motor first in star and then delta in star-delta starter

1 Answers  

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