Answer / mahavir jagdev

WHEATSTONE BRIDGE RECTIFIER CIRCUIT IS THE EASIEST.

with out name plate details , how to find the metering ct and protection ct.?pls brif explaination about that.

3 Answers   APNPDCL,

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What is the limitation of kirchoffs law?

0 Answers  

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why are use corona ring in high tension line switchgear?

1 Answers  

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what is the different between bus section and bus coupler

1 Answers  

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What is TR of AC?

11 Answers   Carrier, Reliance,

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can i use ups power as a raw power for another ups

0 Answers  

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Please help me regarding my one concern. - During earth pit testing we noticed that the Clean earth pit and dirty earth pit showing continuity (Resistance value - 5ohm) . I want to know that if both earth pit have separate location and there is not internal looping between PIT then why such continuity is showing on it . Because of this issue the field side all earthing point showing short. In PLC panel we are providing two types of earthing cable which is coming from separate earth pit (Clean and Dirty earth pit) because of earth PIT showing short our PLC is not complying spec . please help regarding this issues.

0 Answers  

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Why selected cable colour red yellow and blue in 3 phase Electrical system?

9 Answers   Crompton Greaves, Essar, Gridco,

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cb used in railway applications is?

2 Answers   NTPC,

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How is operate breaker failure scheme in substation

0 Answers  

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which relay is used for both detection & correction?(there is only one relay)

2 Answers  

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iam interesting to design the control panel for 3 phase pump motors by controling single phase switches.iam plan to use fuse,contactor & relay for motor protection .how can i select the voltage & amps rating for fuse,contactor & relay plz guide me .if anybody clarify my doubt means it will more helpful for my future .

1 Answers  

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