Answer / chandrashis

with the help of spring relay

Why usually in all electrical equipment taking more current in Y pahse like pumps,compressor,or any other applications

1 Answers   Chemplast,

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in a silicon diode we can measure .7v in a voltmeter.but why we can't use this voltage for using?

0 Answers  

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what percent do you derate your copper wire when you change from copper buss to copper wire

0 Answers   Gerdau,

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what is the different between DC & AC load Line.

1 Answers   Emarat,

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Can CT Secondary left open circuited and why(reason)?

5 Answers  

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why in america the supply frequency is applied as 60 HZ. but in india we use 50 HZ.

1 Answers   Elcom International, HCL, NTPC, OMC,

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132 KV TRFO BUSHING BURNT WHEN A 6.6KV HAS BEEN APPLIED TO IT .WHY .ANY REASON ?

2 Answers   MRF,

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how can 3phase motor speed can be controlled without vvf drive?

1 Answers  

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current transformer cannot measure voltage or not ? then y we use P.T ?

1 Answers   Bhel,

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what is the difference between "ampere trip and ampere frame"

1 Answers  

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what is mean by marshalling box in transformer?

8 Answers   Reliance,

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Why grounding is generally done in supply end?

1 Answers   ISRO, OFBL,

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