Which has more losses, AC or DC??

4 Answers   Infosys, TATA,

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why we use to transmit the power in three phases intead of single phase ?

4 Answers  

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please tell me how a surge protector work on a DC 48Volt.? please describe briefly.

0 Answers  

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can a 150 kva 3 phase 440v/230V delta-wye step down transformer can be use as step up transfoermer with connected loads at 440v side?

0 Answers   RD Square,

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can we use engine degreaser for electrical motors?

0 Answers  

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WHAT IS THE DIFFERENCE BETWEEN UNDERVOLTAGE COIL, CLOSING COIL AND SHUNT TRIP COIL OF AN ACB?

2 Answers   Alstom,

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what is the difference b/w earthing and grounding??

2 Answers   Dodsal,

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why most of the induction are delta connected?

6 Answers  

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WHAT WILL HAPPEN IF INPUT SUPPLY OF RCBO IS CONNECTED TO OUTPUT SIDE

2 Answers   ABG Shipyard,

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How does a VOLTAGE OPERATED DIFFERENTIAL RELAY work??

2 Answers  

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what is the difference between c power and U power acb breaker

0 Answers   Radisson Blu,

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sir iam a 3rd yr eee student.no core company comes for recruitment to our college.my aim is to be placed in l and t.tell me the procedures.

0 Answers  

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