1)Why V cross Arm is used in transmission lines? 2)Why H cross Arm are not used in single poles?

1 Answers  

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what is breathing?

0 Answers   PWD,

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what is the Maximum voltage range for single phase

4 Answers  

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HOW DISTANCE PROTECTION IS DONE IN EHV TRANSMISSION LINES? WHAT IS THE BASIC TECHNIQ OR FUNDA USED BEHIND THIS ? SPECIALLY EXPLAIN?IMPEDANCE METHOD.

2 Answers   ABB,

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How does a star connection and delta connection work? How does the star connection save starting current and how does it change to delta?

3 Answers  

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what is the major difference between LIBBP & HIBBP.. which one is most preferable..

0 Answers   ABB,

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What is the Working principle of ELCB and RCCB?

1 Answers   Geo Miler, L&T,

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What is the difference between Split ring and slip ring?

8 Answers  

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What is the IS standard for MCCB to be use (As per capacity of AMP)& for ACB also.

0 Answers  

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what is meant by switch fuse unit ?

3 Answers   Thermal Powertech Corporation India Ltd TPCIL,

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what is the difference between electrical choke and electronic choke?

0 Answers  

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Why Closing coli supervision is not required for Circuit breaker.

1 Answers   JSW,

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