What is phenomenon of electromagnetic induction and how it works?

0 Answers  

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WHY THREE PHESE SYSTEM VOLTAGE APPLIED IN 440 VOLT

0 Answers   Infotech, InTech,

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why we use post insulators in no ofstacks at substation for supporting equipment ? why we not use single post insulator

3 Answers  

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why neutral is required in electrical system

3 Answers   Bhel,

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At which time Synchronous generator act as a Synchronous Condenser?

1 Answers  

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When will you multiply and devide with derating factors to the actual value while sizing the cable?

0 Answers  

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Why earthing is required, and what effect in earthing result is more than 5 ohm and less than 5 or equal to 0 ohm

2 Answers  

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In the case of petrochemical area AC drive & AC motor is used where the speed variation is required. Why they are not Using DC drive & DC motors in such areas?

1 Answers  

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Compare jfet’s and mosfet’s.

0 Answers  

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what is difference between vaccum circuit breaker and air circuit breaker?

2 Answers  

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What is hysteresis loss?

1 Answers   PWD, SPML,

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xplain in detail d pr. of synchronous motors? why syn. generators r used for the production of electricity?

4 Answers  

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