what is busbar. how many types of starter.what appartus
will be used to improve voltage.what is the function of
starter.what is b.h.p.what material is used for earthing.
Answer Posted / meenakshi
busbar- is the one which has non-variable voltage and
frequency throughout.
starter-
dol starter, star delta, auto transformer,rotor rheostat
starter(only for slip ring type)..
function of a starter- to start a machine, to limit the
starting current, to provide overload protection, also to
provide undervotage protection.
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