Electricity: motive power systems – Induction motor systems – Primary circuit control
Patent
1985-12-27
1987-08-25
Smith, Jr., David
Electricity: motive power systems
Induction motor systems
Primary circuit control
318806, H02P 540
Patent
active
046895434
ABSTRACT:
An induction motor is powered from a DC source through a DC to AC inverter. The inverter frequency and the AC output voltage of the inverter are controlled as a function of motor current to minimize motor starting current and to accommodate a range of DC supply voltages.
REFERENCES:
patent: 3577052 (1971-05-01), Bauer
patent: 3603856 (1971-09-01), Zalar
patent: 3662247 (1972-05-01), Schieman
patent: 3694718 (1972-09-01), Graf et al.
patent: 3704403 (1972-11-01), Gillett
patent: 3860858 (1975-01-01), Nola
patent: 3978383 (1976-08-01), Carthy
patent: 4023083 (1977-05-01), Plunkett
patent: 4041361 (1977-08-01), Cornell
patent: 4057842 (1977-11-01), Bauman et al.
patent: 4160940 (1979-07-01), Wolf
patent: 4284943 (1981-08-01), Rowe
patent: 4286303 (1981-08-01), Genheimer et al.
patent: 4300086 (1981-11-01), Cesarz et al.
patent: 4367520 (1983-01-01), Muto et al.
patent: 4527214 (1985-07-01), Hattori et al.
patent: 4542324 (1985-09-01), Leuthen
"Transistorized Inverters for the Control of Small Industion Motors", Bower and Nir.
"A New Current-Source P.W.M. Inverter for Induction Motor Drive System", Kouya, Matsumoto, Mochizuki and Tanaka.
Smith Jr. David
Sundstrand Corporation
LandOfFree
Frequency and voltage control for inverter powered AC motor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Frequency and voltage control for inverter powered AC motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Frequency and voltage control for inverter powered AC motor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1924932