why is one voltage transformers (instead of three ) installed at the entrence of the incoming line in a substation.

2 Answers  

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What are chief characteristics of state-space method and its techniques ?

0 Answers   Limton,

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My switchgear busbar is rated at 2000A and just imagine the actual load on busbar is 1000A. From that busbar there are 10 outgoing feeders. Now the question is will the load be 1000A on each outgoing feeder or 100A per outgoing feeder. 2nd thing how do i calculate the load on individual feeder. Thanks for your time. Please provide some clarification on this issue.

1 Answers   Alstom,

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Meaning of ingrace protection for motor.for ex IPXY

0 Answers   BARC,

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WHAT HAPPENED DC SERIES MOTOR FIELD WINDING OPEN. CAN POSSIBLE.

1 Answers  

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why single CT used in DOL starter power circuit?

0 Answers  

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Why PT is fitted in incomer panel.....?

1 Answers  

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I HAVE A 1 MVA TRANSFORMER, I WANT TO KNOW THE FAULT LEVEL OF THE SYSTEM ( WHAT IS FAULT LEVEL PLEASE EXPLAIN WITH EXAMPLE)

5 Answers   Alstom,

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what is difference b/w HT & LT and the range of HT & LT ?

22 Answers   AF, Schneider,

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what is meaning volt-hz ration,where is necessry tomaintain and why. specialy during increase the power of generator.

3 Answers  

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what is divercity factor?

4 Answers   ABB,

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what is bus post insulator and its applications in substations

1 Answers  

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