Why a Permanent Magnet Generator has higher frequency as compared to frequency of main alternator?

0 Answers  

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what is the difference between multimeter and megger?

3 Answers   Bhel, Metro,

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Can I use RCCB in moisture control device in a submersible pump.

2 Answers   TATA,

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What are disadvantages of capacitor

1 Answers  

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What is different between MCB & MCC & isolator switch

1 Answers   Standard Chartered,

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what is meant by class 1 E in electrical power supply?

0 Answers  

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How to reduce current flowing in neutral due to unbalanced load conditions in a three phase system.

1 Answers   IOCL, wbsedcl,

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When we use a multimeter, while checking continuity of a closed circuit , what is happening inside multimeter, how it is working to produce a beep wheather it is closed or open.. is there any internaly voltage/current source inside multimeter?

3 Answers   TNEB Tamil Nadu Electricity Board,

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what are the types of control panel used in industries & all electrical purpose ?

4 Answers   HP Tronics, IVRCL,

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what is PDU in transformer?? which company manufacture??

0 Answers  

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HOW TO DO GRID EARTHING IN INDUSTRIES FOR A PRODUCTION BUILDING

3 Answers   Timken,

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why the name mho relay,despite the locus of circle is impedance?

1 Answers   KSEB,

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