Electric power conversion systems – Current conversion – With voltage multiplication means
Patent
1997-03-24
1998-09-08
Wong, Peter S.
Electric power conversion systems
Current conversion
With voltage multiplication means
320166, 307110, H02M 318
Patent
active
058054367
ABSTRACT:
A simplified power supply circuit includes: a primary capacitor connected across an anode and a cathode of a rectifier for rectifying an input voltage of high voltage and low current of AC current, a plurality of secondary capacitors connected in series in between a positive pole and a negative pole of the primary capacitor through a positive-pole on-off switch and a negative-pole on-off switch, each secondary capacitor having its positive and negative conductors respectively connected to an output positive terminal and an output negative terminal by an on-off switch circuit, and the secondary capacitors having their output positive and negative terminals connected in parallel for amplifying the low input current (with high voltage) to be a high output current (with low voltage) without using the heavy iron core and winding of a conventional transformer.
REFERENCES:
patent: 5581454 (1996-12-01), Collins
Han Y. J.
Wong Peter S.
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