why CFL lamp requires less electricity than a normal lamp?/

3 Answers  

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CAN ANYBODY EXPLAIN WHAT ACTUALLY MEAN BY THE PHASE DEFFRENCE? R,L,C CIRCUITS?

5 Answers  

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what r the types of transmission line?

28 Answers   DIET, RRB, WAPDA Water and Power Development Authority,

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why are use star delta startor.

4 Answers  

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which VFD is better ( LT or HT)

0 Answers  

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Can we step up a 230V supply to 400V using a single phase transformer??

2 Answers  

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what is the UPS

4 Answers  

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wat is power factor

7 Answers   IOCL,

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is there or does RCCB work for single phase connection?

2 Answers  

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When in a large power system if the demand of power is larger than the generated power the frequency of the power system drops.(assume the rated frequency is 50Hz and now it is 49Hz) So does this mean the demand is totally supplied with a lower value of generated power in a lower frequency?

1 Answers  

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What is auto reclose system in Circuit breakers??

4 Answers  

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what is parellel power factor correction?

2 Answers   HCL,

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