Answer / kammi

auto trip happens ,first we need to trouble shoot the fault,post rectification , we can close the breaker

Answer / kammireddys

post rectification of the fault ,we can close the breaker

Merits & Demarits of Oil circuit & Air circuit breakers ?

0 Answers   Genco,

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What type of surgery impedence with 200ohs 

1 Answers  

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Explain what is Zener diode?

1 Answers  

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What is current and voltage?

5 Answers  

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purpose of breaker contact multiplication relay?

5 Answers   ABB,

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I want to know that a 160kva diesel generator contains capacity of 160kva on each phase like R=160 Y=160 B=160 total RYB=480kva or it is total capacity of all there phases like RYB=160kva ... thanks in advance ...

2 Answers   jlpl, JP Saraswat Engineers,

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what is the consuption rating of motor in one day

1 Answers  

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If NO contact of relay gets supply from other sources or other part of circuit and at a time relay coil activates,then current will flow in which direction & will it cause to damage relay??

1 Answers  

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Explain types soft starters?

7 Answers   Siemens, TCS,

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differentional compound gernater used for wielding porpose. why????????//

2 Answers  

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what is the tolerance of electrical frequency for India? it's .5% or 1%?

8 Answers   Engro,

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why tertiary winding is used in transformer with diagram?

0 Answers  

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