A.C. storage module for reducing harmonic distortion in an A.C.

Details A.C. storage module for reducing harmonic distortion in an A.C. A.C. storage module for reducing harmonic distortion in an A.C.

1994-06-16

1996-10-29

Wong, Peter S.

Electricity: power supply or regulation systems

For reactive power control

Using impedance

327551, 333 12, G05F 170

Patent

active

055700063

ABSTRACT:
A circuit for correcting perturbations in a power system signal operating at a system line frequency includes a capacitor for drawing a capacitive current and a first inductor for drawing an inductive current substantially equal in amplitude and substantially one hundred eighty degrees out of phase with the capacitive current. The first inductor is connected in parallel with the capacitor to form a storage module for storing energy therein wherein the storage module is tuned to resonate at the system line frequency and wherein the storage module is connected in parallel across the load. A second inductor connected in series between a power source and the load isolates the power source from the load while a second capacitor in series with the second inductor, which together are tuned to resonate at the system line frequency, prevents voltage drop across the second inductor with linear loads.

REFERENCES:
patent: 2333211 (1942-07-01), Stevens
patent: 2743412 (1956-04-01), McLean
patent: 3219917 (1962-08-01), Dome
patent: 3237089 (1966-02-01), Dubin et al.
patent: 3289064 (1966-11-01), Doyle et al.
patent: 3333203 (1967-07-01), Baker
patent: 3683269 (1972-08-01), Wanlass
patent: 3683271 (1972-08-01), Kobayashi
patent: 3881137 (1975-04-01), Thanawala
patent: 3955134 (1976-05-01), Woodford
patent: 4259705 (1981-03-01), Stifter
patent: 4558391 (1985-12-01), Ward et al.
patent: 4630163 (1986-12-01), Cooper et al.
patent: 4724333 (1988-02-01), Hedin
patent: 4725739 (1988-02-01), McCartney et al.
patent: 4808843 (1989-02-01), Hedin
patent: 4831487 (1989-05-01), Ruoss
patent: 4939486 (1990-07-01), Bergdahl et al.
patent: 5005100 (1991-04-01), Owen
Introductory Circuit Analysis, Seventh edition 1994 (1st Edition 1968) pp. 837-841, Boylestad.

Affiliated with

Also associated with

Rating

A.C. storage module for reducing harmonic distortion in an A.C. does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A.C. storage module for reducing harmonic distortion in an A.C. , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A.C. storage module for reducing harmonic distortion in an A.C. will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1788197