Answer / yousaf ali

Megger also called Hipot (high potential) test is used for
high voltage insulation, while contact resistance meter
measure the resistance of contact of circuit breaker it is
usually in micro ohm.

Answer / babu

megger for high resistance measurement(cable insulation)

Answer / anwar

Meggar used to measure cable resistance,conductor
continuity,phase identification,etc..
where as contact resistance meter used to measure low
resistcance like relays,contactors.

which trsanmission is easy and cost effective AC or DC.

19 Answers  

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what is the relation bw voltage and F in capacitor?

3 Answers   TATA, Tata Motors,

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what types of electrical & mechanical test conducted in switchyard?

0 Answers  

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What is the permissible sound level for 1000kva DG set and how the sound level is calculated.

1 Answers  

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Please tell me the earthing procedures adopted for the STAR-STAR 3 Phase transformer in india and give a better sugession for earthing

0 Answers  

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My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible

0 Answers  

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How do ACB are maintenance, what are the problem occurred in ACB

1 Answers   KIML,

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why the rating of transformer in only KVA not in others?

7 Answers  

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What is the function of lead sheath?

2 Answers  

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what is conductor constant of raccun conductor

0 Answers   CSPDCL-Chhattisgarh State Power Distribution Company Limited,

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Isolation transformer primary to sec turns ratio?

2 Answers  

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which site/city in India has all three(thremal,Hydal and Nuclear)power generaton facilities?

2 Answers  

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