Combined motor drive and battery recharge system

Details Combined motor drive and battery recharge system Combined motor drive and battery recharge system

1993-03-10

1994-08-23

Wysocki, Jonathan

Electricity: motive power systems

Battery-fed motor systems

307 66, 307801, H02P 700

Patent

active

053410750

ABSTRACT:
A combined battery recharge and motor drive system employs an essentially conventional polyphase pulse width modulated (PWM) inverter and a polyphase motor which may be reconnected to operate in a battery recharge mode. Single phase or three-phase AC power from an external source is applied across the reconfigured circuit, and the inverter switches are then controlled to operate as a boost switching regulator. Electrostatic (Faraday) shielding techniques and construction allow extremely small ground currents for improved safety an GFI outlet compatibility.

REFERENCES:
patent: 3665495 (1972-03-01), Carter et al.
patent: 3736480 (1973-05-01), Lee
patent: 3974660 (1976-08-01), Farr
patent: 4366388 (1982-12-01), Wilkerson
patent: 4709318 (1987-11-01), Gephart et al.
patent: 4719550 (1988-01-01), Powell et al.
patent: 4920475 (1990-04-01), Rippel
patent: 5017800 (1991-05-01), Divan
patent: 5099186 (1992-03-01), Rippel et al.
patent: 5206782 (1993-04-01), Landmeier et al.

Affiliated with

Also associated with

Rating

Combined motor drive and battery recharge system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Combined motor drive and battery recharge system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combined motor drive and battery recharge system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-505228