in our sub station why we step down firstly 33kv\11kv then
11kv to 430v. can we direct step down 33v to 430.v.
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Answer Posted / bk
Technically it is possible to step down voltage level to
430V directly from any upper voltage level. However, our
power system network is connected to local power plant (may
be a CPP) that generates power at 11KV level. therefore it
is requred bring the network power voltage level to 11KV
for distribution purpose.
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