Why insulation layer of a High Voltage cable is more than a current carrying cable?

3 Answers  

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300m long and 30kw inductive loade 3phase supply how many size cable required

0 Answers  

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What is the loss of power of transformer 220kv/33kv,63/80mva of % imp12.05 at 80%load

0 Answers  

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What are armoured cables?

2 Answers   IOCL,

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if you asked to choose a ckt breaker from MCB & MCCB for 32A which one will be best and why??

7 Answers  

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What is the effect on Power factor and capacitor when your company load is more than 70 % of welding transformer

0 Answers  

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Min and  max capacities of VCB,ACB,ACCB,OCB,MCCB and MCB

3 Answers   apspdcl,

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why ups in kva ratings?

2 Answers  

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why ac current do not save

3 Answers  

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What is the full form of SON-T lamp?

1 Answers   HAL,

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while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?

0 Answers   Voltech,

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What is the technical reason for adopting color coding of three phase system as RYB.

11 Answers   ABB, ERDA,

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