Answer / aryan

Due to corrona effect

Answer / pavan

due to Phase to phase faults
or
Line to line faults

WHY ARE THE LT GENERATORS SOLIDLY EARTHED WHILE THE HT GENERATORS ARE EARTHE THROUGH NGR OR NGT??

3 Answers  

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The power supplied to a 33microF capacitor from a 120V, 60Hz source will be

0 Answers  

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role of europe union in UK safety legistlation (electrical safety)

0 Answers  

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Does the direction of rotation of d.c. Shunt motor would get reversed if the armature current and field current both are reversed?

0 Answers  

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why transformer rating comes in kva?

4 Answers   HNG, Tech Mahindra,

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why should we place 9KV lightning arrestors in 11KV substation ?

9 Answers   DOL, ISRO, Matrix,

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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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Define peak overshoot.

0 Answers  

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what is the function of choke and starter in a tube light??

2 Answers  

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what is the difference between upper impedance and lower impedance distance relay?

3 Answers   Havells, Power Grid,

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Difference between On Line capacitor and Station Type capacitor.

0 Answers  

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why the earth pin in a 3-pin socket is longer and thickest?

5 Answers  

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