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shan balakrishnan s
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Join Date: May 2009
Posts: 36
Good Answers: 1

HVDC Transmission

06/18/2009 12:08 PM

hvdc transmission is efficent for long distance.how much is the feasible distance now? it was 900 ,8 years ago.then it came down .

also what type of devices be the best selection earlier it was scr and converters and inverters were phase controlled rectifiers.now is gto feasible? or any new systems can be adopted?
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Anonymous Poster
#1

Re: HVDC Transmission

07/10/2009 1:21 PM

900 what, feet, inches, miles, parsecs?
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shan balakrishnan s
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Join Date: May 2009
Posts: 36
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#2

Re: HVDC Transmission

07/17/2009 3:54 AM

does it be good always to follow si system.i meant it as 900km.
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1capybara
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Engineering Fields - Electrical Engineering - New Member Engineering Fields - Power Engineering - New Member

Join Date: Mar 2012
Location: the sandbox
Posts: 341
Good Answers: 6
#3
In reply to #2

Re: HVDC Transmission

09/10/2013 6:19 AM

Shan - See this photo (from wikipedia) of thyristor stacks used for HVDC in canada.

(shown 2 of the 3 phases)

__________________
 BSEE but always learning
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