why substation rating interms of 11 multiples???like
11kv/33kv iis there any special reason???
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Answer Posted / satyendra bharati
Receiving end voltage is considered 10 percent more than
supply end voltage considering the loss will be 10
percent.so,10kv+10% is 11kv and30kv+10% is33 kv and60
kv+10% is66 kv and400 v+10% is440 volt and so on.
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