Answer / k.prakashchandra

IDMTL relay has inverse characteristic and the other is
instantaneous for very heavy faults.The former trips by disc
rotation ,and the latter by a lever placed near the
electro-magnet

what is effect of 5amp fuse on 2mva pry protection of transformer

0 Answers  

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what is the difference between "ampere trip and ampere frame"

1 Answers  

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in underground cables, we have a grading method called 'capacitance grading' why is it called 'capacotance grading' although we do not use any capacitor in it?

1 Answers  

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What are the disadvantages if neutral current exists in grounded star transformer distribution system?

1 Answers  

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star delta advantage and disadvantage?

2 Answers  

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What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.

0 Answers  

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Generally the incandescent lamps in bathrooms fuse due to high voltage at night.What is the simple solution of this problem?

4 Answers  

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why the transformer was not rotating like a motor?

5 Answers   TATA,

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What will be MF for below rating ? Main CT PT value is 11kva/110 and 20/5 amp Meter display is 1kva/110v and -/5 amp What will be MF ? Multiplycity factor of energy meter

0 Answers  

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what is circulating current in parallel transformer???plus how it is generated ???plz explain in detail.........

2 Answers  

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how to reduce earth to neutral voltage?

8 Answers   Field Gun Factory,

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how the works electronic energy meter?

0 Answers   Bhel,

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