Electric power conversion systems – Current conversion – With voltage multiplication means
Patent
1990-03-19
1991-01-01
Wong, Peter S.
Electric power conversion systems
Current conversion
With voltage multiplication means
307270, 307576, H02M 725
Patent
active
049823159
ABSTRACT:
A signal generator is provided for delivering non-overlapping charge and discharge signals to a voltage multiplier circuit. The multiplier circuit has a discharge switch for receiving the discharge signal and connecting a booster capacitor in series with an input voltage source and in parallel with a storage capacitor, thereby transferring charge from the booster capacitor to a storage capacitor. The multiplier circuit further includes charge switch which receives the charge signal and delivers the input voltage potential to the booster capacitor for charging. The signal generator advantageously provides an interval of time between the charge and discharge signals, thereby preventing sporadic discharges from the booster capacitor and undesirable power losses.
REFERENCES:
patent: 4106086 (1978-08-01), Holbrook et al.
patent: 4344003 (1982-08-01), Harmon et al.
patent: 4769753 (1988-09-01), Knudson
patent: 4888677 (1989-12-01), Grimm et al.
patent: 4926354 (1990-05-01), Pattantyus
Caterpillar Inc.
Vander Leest Kirk A.
Wong Peter S.
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