How does ELCB work when exist earth foult? and How does RCCB work when exist earth foult?

1 Answers  

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what type of cables exsisting in the world and how many types

9 Answers   Alstom,

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why voltage drop if we have connected 230 v ac suplly through diode to bulbe we found haft ie 110 voltage drop why it is

4 Answers  

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RATING OF LIGHTENING ARRESTER FOR 11 KV LINE IS 9 KV is ok ,but haw to calculate the KA rating?

0 Answers  

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1.differance between onload ups and off line ups.

1 Answers   CTS,

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work of choke in florocent tube circuit ?

0 Answers   Bhel,

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How can you sized or estimate the ligthning arrester current rating?

0 Answers  

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What is the mulplying factor of trivector meter (11kv) having ct ratio 100/5 amp.

2 Answers  

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How to calculate electrical Induction motor heating and cooling time constant,11KV,2850,12P,SCIM

2 Answers   Bhel, Regal Beloit,

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How to Calculate IKW(input kilowatt)of a Chiller plant

2 Answers   Voltas,

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TRANAFORMER RATING 500 KVA,33KV/433, SECONDARY SIDE SWITCHED ON ONLY CAPACITOR LOAD 140 AMS, PRIMARY SIDE HOW MUCH VOLTS INCREASE?

1 Answers   BPL,

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what is the difference between single phase, 2 phase, and 3 phase in electric meter?

1 Answers  

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