Electricity: single generator systems – Automatic control of generator or driving means – Speed or frequency of generator
Patent
1995-07-06
1997-09-02
Stephan, Steven L.
Electricity: single generator systems
Automatic control of generator or driving means
Speed or frequency of generator
322 59, H02P 944
Patent
active
056636318
ABSTRACT:
A full-wave-rectifying-circuit is composed of six diodes and six transistors inversely connected in parallel with the diodes. A phase-control-circuit has three magnetic sensors each of which corresponds to one of the phase-windings and positioned so as to lag by an electric angle of 90.degree. to provide digital signals which lag an electric at an angle of 60.degree. behind the induced-phase-signal. The six transistors are driven by the digital signals to form controlled AC voltages which lag behind the induced line voltages by an electric angle 60.degree. so that the alternator increases the output power without increase of the body size.
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Kajiura Hiroaki
Mase Akira
Nippondenso Co. Ltd.
Ponomarenko Nicholas
Stephan Steven L.
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