for a 400kv t/m line with 10 ampere current will corona occur?

0 Answers   NPCIL,

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Difference between Profibus DP/PA?what does it stand for and how is it use in process?

1 Answers  

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What is the ohms law?

20 Answers  

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In the transformer, in which form we see the losses of transfprmer ?

3 Answers  

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Stator core loss of squirrel cage induction motor compared to rotor core loss is= A equal B more C less D depends on load

2 Answers  

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what is the general Classification of Generators

2 Answers  

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why are transformer rating in MVA

2 Answers   Suzlon,

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why reactive power produce in generator? why inductive load absorbe reactive power?

2 Answers  

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How to calculate voltage drop in copper and aluminium cable? I have laid 240Sq.mm Aluminium cable for the length of 600 Mtrs in 1 Mtrs underground. Normal load is 150A. Transformer is 630KVA, 6.KV/433V. But, I am getting only 395 Volts when load. How to calculate voltage drop and what is the permissible voltge drop for this circuit?

1 Answers  

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why we are using DC violtage for testing of cables....which is used in HV AC applicatons...

1 Answers  

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neutral carrying current more than phase in 3phase supply.i want to know the reason?

2 Answers  

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will 1050kva DG set withstand for back charge of 16MVA transformer

0 Answers  

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