Explain the power rating of a bulb, say 60W, what if the voltage changes

4 Answers  

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How wire size can define in electrical wiring? What is the ratio?

0 Answers   Descon,

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Why transformer called by KVA?

8 Answers   Reliance,

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In zero voltage we can pass supply to our body means we cant get shock its true ? how we can do it ?

4 Answers  

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Which capacitor is used in ceiling fans ?

1 Answers  

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which is chemical used as in ro water what is difference betweeen multi grade filter&dual media filter

0 Answers   Dalkia,

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What is the formula formula for Busbar sizing and what are the things to be consider for Busbar Calculation?

0 Answers   ABB, APL,

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What is phase angle? and what is importance to measure it?

2 Answers  

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if 20 hp motor starts directly delta connection.motor what will be the effect.

3 Answers   HP,

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what is mean by live tank and dead tank in current transformers?

1 Answers  

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In the Load Test of 3 Phase Squirrel Cage Induction Motor, 2 wattmeters are used. One of the wattmeter deflects in negative diretion during no load. Why?

1 Answers   CAT,

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What is differnce b/w tie breaker and bus coupler?

1 Answers  

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