Answer Posted / mj

A. rotor resistance and reactance

Minimum IR value of 1.1 kv grade 3.5c (300, 240,185,150,120,95,70,50,35,25) sqmm Aluminium XLPE cable and 4c (16, 10,6 & 4) sqmm cu arm cable between RY,YB,BR,RN,YN,BN,RE,YE,BE & NE.

3350

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Explain the advantages and disadvantages of thermal power plant?

1103

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What is core CT & it's function?

2182

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State magnitude criterion.

1121

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WHAT IS MEANT BY DERATING OF THYRISTOR?

2967

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what is KA rating and how can we choose switchgears on applications

1451

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why EMF IS INDUCED IN A CONDUCTOR WHEN FLUX LINKING WITH IT CHANGES ACCORDING TO FARADAYS LAW.

2030

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There are Two questions about Steam Turbine Generator... What is HRSG bypass of LP, HP used for in power generation? In particualar, in the event that fault of HP bypass, there would be STG TRIP in operation but none on the LP bypass fault...what's the reason ?

2322

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How to decide no. of Step and Kvar for APFC Panel 40 kvar MD: 33.12 KVA Avg pf : 0.8540

1107

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at what rate the micro controller increment its timer....is it 1micro seconds or 1/(12*10^6) seconds

1798

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I want to know the 'Test voltage' for Tandelta testing of 3.3 / 6.6 / 11 KV Motors. Please explain

2268

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what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator

2059

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What is the percentage loss for aluminium wire for HT line more than 11KVa

2134

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For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?

2327

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what is the difference between "Rotary bypass isolation switch and Normal bypass switch" pls share indepth techs?

2069

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