4-Why we measure the insulation resistance of main core and frame in spite of that must be connected with ground before energize the transformer?

3 Answers  

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What is inrush current?

0 Answers  

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HOE WE CAN IMPROOVE BY USE OF CAPACITOR

0 Answers  

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What is the meaning of high reputuring in HRC fuse.?

1 Answers   ABB,

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why capacitor bank is not used in generator power

7 Answers   Caterpillar,

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how the inductor will work on dc supply?whether it will work or not?

11 Answers   NTPC,

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what is 33 /11kv transformer bdv

8 Answers   NMDC, TPPL,

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grr resistance & contrator malt continuous

0 Answers   Pioneer Labs,

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what are the differences between 'exhaust fan', 'heavy-duty exhaust fan' & 'super heavy duty exhaust fan'. what are their power ratings ?

0 Answers   CG,

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how to calculate power

3 Answers  

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how we can do the insulation on secondary of ct explain and so that tan delta will within limit

0 Answers  

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HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?

0 Answers  

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