which %age of corona losses increses if frequency is increased to 25%.

3 Answers   ADCET, Maihar Cement,

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I have a 600VA numeriv digital UPS for computer only. It holds for 15 minutes only. but i am try to using home CFL Light I cant using UPS 2 or 3 secound automatic off .but computer ok how to change this is in to ups ?

1 Answers  

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what is the relation b/w KW and KWH? plz explain with example.

6 Answers   FAG,

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In general bus riser follows the bus section in SWGR. What are impacts if bus section follows bus riser?

0 Answers  

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Explain Power factor in simple words

1 Answers   ETO,

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what is the function of LBB relay

9 Answers  

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why shunt capacitor is connected

1 Answers  

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who to select a swicth fuse unit......?

2 Answers  

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How much inductance or resistance require as a starter in series with induction motor of specific capacity(e.g. 5 hp) ? What is formula for it ?

0 Answers   Reliance,

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What does OHB stand for in specifications for circuit breakers, especially found in SF6 circuit breaker?

1 Answers  

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what methods are used to improve power factor?

3 Answers  

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what is the step by step formula for calculating bus bar phase and neutral size of a panel board.suppose the incomer of panel board is 100A..???step by step answer please

1 Answers  

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