Power factor corrector for a resistive load

Details Power factor corrector for a resistive load Power factor corrector for a resistive load

1977-05-27

1978-10-10

Goldberg, Gerald

Electricity: power supply or regulation systems

Remote sensing

323 20, 323106, 323119, 363 89, G05F 168

Patent

active

041199073

ABSTRACT:
An apparatus for substantially eliminating the effects of a nonsinusoidal current from a reactive or nonlinear load as applied to a resistive load requiring an input current that appears to be sinusoidal. If the amplitude of the current source as applied to the resistive load can be controlled through a switching regulator by matching a sine wave reference signal with current inputed from the current source then said input current may be forced into a sinusoidal mode that is in phase with the voltage thereof. Accordingly, with the input current in a phased sinusoidal condition, harmonic elimination and power factor correction may be afforded to the inputed power relative to the resistive load.

REFERENCES:
patent: 3846692 (1974-11-01), Hill
patent: 4038594 (1977-07-01), Quinn et al.

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