What is the meaning of dedicated earthing?

0 Answers   Dabur,

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Determine the minimum cable size for a 28A single phase final sub circuit originating from the distribution board supplied by three phase submain. The route length of the final sub circuit is 54 m. Assume 1% voltage drop in the consumer's mains. Submain specification: Cable: 50mm2 4 core V75 copper; Route length 42m; Maximum demand 135A per phase

1 Answers  

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which plant has high load factor

10 Answers   APTransco,

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why are we adopting 132kv,220kv for transmission rather than using 440kv at all transmission lines as it gives lower losses?

2 Answers   APGenco,

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What is means by MacAdam Ellipse?

1 Answers  

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What is meant by Reactor in power system and what are the uses?

11 Answers   EEE,

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Why delta star trformers are used for lighting loads?

0 Answers  

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for a 33/11kv transformer, after step down what happens to the balance 22kv.

2 Answers  

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which transfofrmer oil break down voltage strength get will be more if oil sample taken from bottom of tank or oil sample taken from top of the transfomer tank.

2 Answers   NPCIL,

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why wire sizes are 3/29 or 7/29 and why not wire sizes are 2/29 or 6/29?

0 Answers   OGDCL,

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Describe the test procedure to determine the vector group

0 Answers   MPSEB,

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In Delta connected capcitor bank, One bank failed due to some problem. Can we connect Open delta capacitor bank to 3 phase motor. The motor voltage rating is 6.6KV. IF yes what changes will happen?

1 Answers  

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