Answer Posted / mostafaghodrat

Means of protection from overcurrents
setting current & setting time
idmt
Means of protection from phase-to-ground connection
setting current
&
And in the least possible time trip

How can find thermal state value in relay for calculate thermal overload.

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how point on wave controller works.

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can we conduct the swineburne's test on a dc series motor? why?

2142

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How eddy current generation support the idea of train braking?

1997

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Do closed loops systems require manual input?

1211

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Air circuit breaker safety

1421

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What is mason's gain formula?

1298

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how electical engineer is related to apsrtc (general) post? if they ask a question in interview as why did u choose this job what shd be answer

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For group 1 , 2 whather i have to prepare my technical or general studies etc? and im graduate in ee engg. for wht posts im eligible for? please tell me!

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Explain Creepage Distance of Insulator

2214

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2073

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ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?

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