Answer / mausam

class in current transformers means type of usage protection
or for metering
class 1: metering
class 5p10 : protection

Answer / kishore

CLASS IN A CURRENT T/F INDICATES THE ACCURACY OF THE C.T.
AS WE NEED HIGH ACCURACY FOR PROTECTION & METERING AS WELL.

Answer / sudarshan

CLASS specify the insulation quality like A,B,C,E

What are the causes of eddy current losses?

1 Answers   Schneider,

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Please explain me abt PQ diagaram in the power sector.

0 Answers  

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On PVC conduit the class "A" "B" or "C" is marked what does it shows. Either its thickness or its composition?

2 Answers  

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Can we parallel two grid with different incoming voltage. Ex.let say one grid is 132kv and another is 220kv.

2 Answers  

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what is the difference between home inverter and online ups?

2 Answers   ME,

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Can we parallel lise the secondary side of the two similiar transformers with same voltage ration, imp, but with different vector groups.. ( for ex. 11 KV / 6.6KV two trfs but different vector groups can we parallelise both of them ,, what happens if we parallelise them

1 Answers  

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IS there any mechanical connection between the field winding and armature winding of a dc generator?

11 Answers   IOCL,

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What are the advantage of free wheeling diode in a full wave rectifier?

0 Answers  

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what are the analog quality input for protection function?what are minimum reqiments?

0 Answers  

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wat do knw aboot circuit breakers ?

9 Answers   IOCL,

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What is differential relay ? where it can be used?

1 Answers   Scope International,

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why all the feeders are designed in a particular manner ... is there any reason for that???

0 Answers  

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