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why transmission line 11Kv OR 33KV,66Kv not in 10kv 20kv?
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Answer Posted / thaman
they are just standards, and according to that all circuit
brackers,relays,insulators and transformers are designed.now
if we want to change the standards ,it takes so much time
and we should do it step by step ie, all above mentioned
equipments should be designed for the new standards.no
reason behind there in selecting those standards.As everying
thing in nature will have some standards,we fixed these
standards in initial stage itself.
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