what is power factor

7 Answers   Eskom,

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impliment (AB)`+C to transistor representation

0 Answers   Ascent,

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Explain and give examples about VCB?

0 Answers   AZ Engineering, Vodafone,

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what is excitation/

0 Answers   ABB, Tata Steel Limited,

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What is the diffrence between PL Lamps and CFL Lamps

5 Answers  

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What are the advantages of the three-phase motor over single phase motor?

0 Answers  

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importance of reactive power management

0 Answers  

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what is the difference in MCB, MCCB, RCCB, ELCB, & MPCB (motor protection circuit bracker)

12 Answers   Afcons, Bhel, CIHSR, DCS, IOCL, L&T, Lupin, Siemens,

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i want bhel placement paper for electrical if anybody having pl send to my id kavitha867@myway.com immediately

0 Answers   Bhel,

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When i went to a interview the interviewer ask me a question for that i cant able to answer him if anyone knows answer me How will you design a capacitor bank for a plant? if my p.f is 0.6 i have to improve it to 0.9 or 1 what kind of steps i have to do? and is there any formula for calculating this?

2 Answers  

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Determine the BTU size of an aircon for 20 sq metre room

0 Answers  

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How to design CT for connected with Transformer OLTC operation? normally CT output design for 1A/5A range but during OLTC Tap position changing time how to function the CT?

1 Answers   HEG,

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