Electricity: power supply or regulation systems – For reactive power control – Using impedance
Patent
1993-02-02
1995-03-07
Sterrett, Jeffrey L.
Electricity: power supply or regulation systems
For reactive power control
Using impedance
323222, 323282, 323299, 363 44, 363 89, G05F 170
Patent
active
053961650
ABSTRACT:
A power transfer method and apparatus for efficient transfer of power are disclosed. Input power is converted in an essentially lossless manner to an intermediate form having a voltage or current in excess of that desired at the load. The intermediate power form is split into first and second parts, where the first part of the intermediate power form approximately matches an output power form desired at an output of the power transfer apparatus and the second part represents an excess power form. The first part of the intermediate power form is transferred to the output of the power transfer apparatus and the excess part is stored. Part or all of the stored excess energy is recycled in an essentially lossless manner, converted into a form that approximately matches the output power form desired at the output of the power transfer apparatus and transferred to the output of the power transfer apparatus.
REFERENCES:
patent: 4654769 (1987-03-01), Middlebrook
patent: 4761725 (1988-08-01), Henze
patent: 4811185 (1989-03-01), Cook et al.
patent: 5013992 (1991-05-01), Eavenson et al.
patent: 5115185 (1992-05-01), Fraidlin et al.
Bhatt Kartik
Chen George C.
Hwang Jeffrey H.
Lin Gary J.
Reischl Peter
Sterrett Jeffrey L.
Teledyne Industries Inc.
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