Theory and practice of rotary and static phase converters
Joseph Gwinn writes:
One thing. I think I recall some debate and difficulty on starting
RPCs, given that most three phase motors lack centrifugal switches to
disconnect the start capacitor.
I've never seen a 3-phase motor with a starting capacitor. Most
start straight across the line. In some larger one [say 500HP]
the starter may provide reduced voltage but....
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