Brushless generator having prime mover start capability
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United States of America Patent
Stats
-
Oct 8, 1991
Grant Date -
N/A
app pub date -
Oct 16, 1989
filing date -
Oct 16, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A brushless generator which is operable in a generating mode to convert motive power into electrical power, and in a starting mode to convert electrical power into motive power includes a set of electrically conductive bars disposed on a rotor of the generator and which are interconnected to form a squirrel cage winding whereby AC power may be provided to a main generator portion armature winding which induces currents in the bars and causes the generator to operate as an induction motor. Circuitry is provided for periodically shorting a main field winding of the generator during operation of the generator in the starting mode to prevent damage thereto.
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