Answer / manish

underrated size cable are mallet because over load current but overrated size cable are safe in 3 phase ac electrical motor.

how can i find ct ratio of meter by seeing name plate of meter and how it should be used in MF calculation if it shows only-/1???

0 Answers   Harshal Electrical,

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Can 60 Hz transformer be used inplace of 50 hz transfromer?

1 Answers  

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how a DC clampmeter works if DC cant b step up r down?

1 Answers  

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what is the IPC ? & what the uses ?

0 Answers   Bhel,

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if we appling capacitor at above rated what are looses and what will be happen

4 Answers   Radiant, Real Estate,

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Is there any design in the world a 220 KV transformer without breather …??????

2 Answers  

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why ht motors are connected in star?

1 Answers  

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Tan delta point in transformer to be earth or not?

1 Answers   DMRC,

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Give the topology of current amplifier with current shunt feedback?

0 Answers  

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how much cuurrent flow through human body effected ????

7 Answers   Divis Laboratories, ICSA,

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what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?

0 Answers  

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Why we use d.c. meger in a.c. induction motor?

1 Answers  

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