Answer / shiv shanker

Ct current protection device

how much LT load can bear by the 100 KW HT connection.

0 Answers  

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Which are the types of breakers used in High Tension (HT) side?

1 Answers  

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what is the breakdown voltage value in BDV test in transformers?

6 Answers   Siva, TATA,

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What is purpose of APFC panel?

7 Answers   Techno Electric and Engineering,

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Why HT voltages are expressed in 11KV,22KV,33KV and so on? (ie in times of 11)

3 Answers   Bhel, Park Hotel,

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Tan delta point in transformer to be earth or not?

1 Answers   DMRC,

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If we have two nodes A and B and Vab is the potential difference between these nodes then which node is called reference node a.node A b.node B c. Ground node

1 Answers  

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what happens if the phase sequence of parrlel connected sys will changed & phase displacement

1 Answers  

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what is the difference between synchronous generator & asynchronous generator

4 Answers   Reliance,

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what is the voltage regulation constant of ACSR Raccoon conductor

1 Answers   KSEB, PSC,

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1. what is the power factor of a purely inductive load? (i) Zero (ii) Lagging (iii)Leading (iv) Unity 2. which type of transformer connection is preferred in case of power supply transformer? (i) Star/Star (ii) Delta/Delta (iii) Star/Delta (iv) Zig Zag/Star

2 Answers  

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In case of legging current of 20°, pf is .94 and leading of 20°,pf is .94 , in mathematicaly both are same but in realy how it is differ ?

3 Answers  

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