Electric power conversion systems – Current conversion – With condition responsive means to control the output...
Patent
1992-07-14
1994-08-23
Voeltz, Emanuel T.
Electric power conversion systems
Current conversion
With condition responsive means to control the output...
363 16, 363127, 363131, 320 1, 320 40, H02M 307
Patent
active
053412850
ABSTRACT:
A microprocessor controls multiple electrical switching units to selectively connect an energy accumulator to either a power source or a load. The microprocessor is electrically attached to multiple A/D converters that sense voltages present at various nodes of the circuit. If the power source supplies A.C. power, the switching units operate to periodically connect and disconnect the power source to and from the energy accumulator, to maintain a selected charge on the energy accumulator. Each time the energy accumulator is disconnected from the power source, the microprocessor directs the switching units to connect the energy accumulator to the load. When the load reaches a selected voltage, the switching units .disconnect the load from the energy accumulator. These steps are repeated continuously, to supply a nearly constant D.C. voltage to the load. If a D.C. power source is used, the energy accumulator is connected to the power source until the microprocessor determines that the voltage across the energy accumulator has reached a selected level. After the energy accumulator has been disconnected from the power source, the microprocessor controls the switching units to connect the energy accumulator to the load until the load acquires a selected charge, whereupon the microprocessor instructs the switching units to disconnect the load from the accumulator. These steps are repeated continuously, to supply a nearly constant D.C. voltage to the load.
REFERENCES:
patent: 3223915 (1965-12-01), Ryerson et al.
patent: 3372326 (1968-03-01), Stefanov
patent: 3452214 (1969-06-01), Martin
patent: 3691452 (1972-09-01), Aquiar
patent: 4127895 (1978-11-01), Krueger
patent: 4255699 (1981-03-01), Calvin
patent: 4260947 (1981-04-01), Massey
patent: 4352045 (1982-09-01), Widmayer
patent: 4374357 (1983-02-01), Olesin et al.
patent: 4649302 (1987-03-01), Damiano et al.
patent: 4821166 (1989-04-01), Albach
patent: 5051881 (1991-09-01), Herold
patent: 5072170 (1991-12-01), Crane et al.
patent: 5187421 (1993-02-01), Naito
Plunkett George R.
Wakefield Thomas L.
Voeltz Emanuel T.
Wave Energy Corporation
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