Static energy regulator for lighting networks with control of th

Details Static energy regulator for lighting networks with control of th Static energy regulator for lighting networks with control of th

1993-11-24

1995-09-12

Wong, Peter S.

Electric power conversion systems

Current conversion

With condition responsive means to control the output...

323207, 363 34, 363 37, 363 95, H02M 546

Patent

active

054503116

ABSTRACT:
A static energy regulator for lighting in the form of a device that is inserted between the feed and the load has a converter, connected to the load and to a controller, so that the intensity signal through it follows the form of an indication signal. Another converter, connected to the feed and to another controller, supplies an intensity signal that follows the form of another recognition signal proportional to the voltage of a condenser connected between the two converters. Thus it is possible to control the energy flux, to keep consumption at the desired value, compensate for variations of the power supply, reduce costs and lengthen the life of the load. The regulator can be applied to any charge whether or not it is linear and regardless of power factor. In application thereof to lighting it permits the reduction of the luminous flux thus overcoming the inadequacies of previous systems and effectively controlling the characteristics of the energy supplied.

REFERENCES:
patent: 4800478 (1989-01-01), Takahashi
patent: 4879639 (1989-11-01), Tsukahara
patent: 4887007 (1989-12-01), Almering et al.
patent: 4934822 (1990-06-01), Higaki
patent: 5777374 (1992-05-01), Lai et al.
"A Controlled Current Inverter for Active Distortion Compensation and Power Factor Correction" (IECON '91, Oct. 18, 1991, pp. 735-740).
"A Fast-Response High Power Factor Converter with a Single Power Stage" (PESC'91, Jun. 27, 1991, pp. 769-779).

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