Electricity: motive power systems – Induction motor systems – Primary circuit control
Patent
1993-08-04
1995-01-31
Shoop, Jr., William M.
Electricity: motive power systems
Induction motor systems
Primary circuit control
318801, 318800, 318802, 318803, 318807, 318808, 318809, 318810, H02P 528
Patent
active
053861868
ABSTRACT:
In an AC drive, a method for stator flux oriented control of a waveform generator providing switching signals to an inverter supplying pulse width modulated current to a three-phase, variable frequency induction motor is provided. The method includes generating a quadrature axis stator voltage signal, a direct axis stator voltage signal, and a stator frequency signal to which switching signals from the waveform generator to the inverter are responsive.
REFERENCES:
patent: 4371824 (1983-01-01), Gritter
patent: 4602199 (1986-07-01), Walker
patent: 4777422 (1988-10-01), Slicker et al.
patent: 4958269 (1990-09-01), Gritter
patent: 4990844 (1991-02-01), Gritter et al.
patent: 4994950 (1991-02-01), Gritter
patent: 5003243 (1991-03-01), Tadakuma et al.
patent: 5045988 (1991-09-01), Gritter et al.
"Adjustable Frequency AC Drives Application Guide", Eaton Corporation, Application Notes 53-4032-R, Oct. 1992.
"Adjustable Frequency AC Drives Application Guide", Eaton Corporation, Application Notes 53-4032-H, Nov. 1992.
"Electric Drive Applications Guide", Dynamatic, Rev. 1992 Ed., pp. 1-65.
"Introduction to Field Orientation and High Performance AC Drives", Coeditors D. W. Novotny and R. D. Lorenz, Presented Oct. 6-7 at the 1985 IEEE Industry Applications Society Annual Meeting, Toronto, Canada.
"A Stator Flux Oriented Induction Machine Drive", Xingyi Xu et al, WEMPEC Research Report 88-2.
"A Low Cost Stator Flux Oriented Voltage Source Variable Spped Drive", Y. Xue et al, 1990 IEEE-IAS Annual Meeting Record, pp. 410-415.
Eaton Corporation
Masih Karen
Shoop Jr. William M.
LandOfFree
Stator flux oriented control does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Stator flux oriented control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stator flux oriented control will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1104606