What are the drawbacks of HVDC system?

4 Answers  

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State magnitude criterion.

0 Answers  

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how much current capacity of 300 sq. mm cable (4 core aluminium) and 150 sq. mm cable ( 4 core aluminium)

3 Answers   Bhel, RR Kabel,

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why we are used D.c. voltage in L.T.side or controling side.we can use UPS also ,in place d.c. voltage

5 Answers   ABB,

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If any cable burnt how can we identify it burnt by high current of high voltage? 

0 Answers  

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resistance of transformer oil=?

1 Answers   HCL,

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why transformer rating in KVA or MVA instead of KW n MW??

3 Answers  

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How to calculate the breaker's short circuit current?

1 Answers  

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sir i want previous entrance exam papers for written test

0 Answers   Vizag Steel,

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In MEP Services what are parts of STP and what are there function?

0 Answers   Tenon,

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What is the difference between ARC & SPARK?

4 Answers   OPTCL,

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What is Control & Relay Panel? And Remote Control Center?

0 Answers   L&T,

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