Q.
Are there any 765 kv DC voltage transmission system in India ,If not what's maximum voltage in AC OR DC Transmission network ?
Asked by commonsense,
22 Feb '10 11:46 am
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Answers (1)
1.
765KV transmission line is in use between Seoni,POWER GRID(M.P) and Sipat NTPC.
Earlier in the year 1990 Central Electricity Authority (CEA) brought out a report detailing parameters of the 800 kV class equipment and transmission line material based on the recommendations of Working Groups constituted following the decision of Government of India to select 800 kV (with 765 kV as the nominal voltage) as the next higher AC Transmission voltage in the country. Following this, a good number of lines were identified at this voltage. Though some of these lines have been installed maintaining 800 kV class parameters, they are being operated at 400 kV level for want of adequate power development.
Answered by Mohammed asim nehal, 22 Feb '10 09:41 pm
Earlier in the year 1990 Central Electricity Authority (CEA) brought out a report detailing parameters of the 800 kV class equipment and transmission line material based on the recommendations of Working Groups constituted following the decision of Government of India to select 800 kV (with 765 kV as the nominal voltage) as the next higher AC Transmission voltage in the country. Following this, a good number of lines were identified at this voltage. Though some of these lines have been installed maintaining 800 kV class parameters, they are being operated at 400 kV level for want of adequate power development.
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