Prime-mover dynamo plants – Electric control – Engine control
Patent
1989-06-30
1991-07-02
Pellinen, A. D.
Prime-mover dynamo plants
Electric control
Engine control
322 32, H02P 900
Patent
active
050288040
ABSTRACT:
An energy conversion generation system receives energy from a resource and converts the energy into electrical power for supply to a polyphase electric power grid operating at a system frequency. A prime mover driven by the resource energy and a converter, such as a power electronic converter, for produces excitation power from power received from a converter power source. A brushless doubly-fed generator has a rotor with rotor windings and a stator with stator windings comprising first and second polyphase stator systems. The rotor is driven by the prime mover. The first stator system supplies the electrical power to the grid, and the second stator system receives the excitation power from the converter. A sensor senses a parameter of the electrical power output supplied to the grid and produces a sensor signal corresponding to the sensed parameter. A controller controls the converter in response to the sensor signal. The controller establi
REFERENCES:
patent: 3617838 (1971-11-01), Brandt
patent: 3781616 (1973-12-01), Mokrytzki et al.
patent: 3975646 (1976-08-01), Kilgore et al.
patent: 4001666 (1977-01-01), Grenfell
patent: 4039909 (1977-08-01), Baker
patent: 4096557 (1978-06-01), Schwarz
patent: 4132931 (1979-01-01), Okuyama et al.
patent: 4227136 (1980-10-01), Roesel, Jr.
patent: 4249120 (1981-02-01), Earle
patent: 4277735 (1981-07-01), Okuyama et al.
patent: 4344025 (1982-08-01), Okuyama et al.
patent: 4392099 (1983-07-01), Kuniyoshi
patent: 4401938 (1983-08-01), Cronin
patent: 4426611 (1984-01-01), Espelage et al.
patent: 4455522 (1984-06-01), Lipo
patent: 4476424 (1984-10-01), Kalman
patent: 4517467 (1985-05-01), Fuhring
patent: 4672298 (1987-06-01), Rohatyn
patent: 4694189 (1987-09-01), Haraguchi et al.
patent: 4701691 (1987-10-01), Nickoladze
patent: 4710692 (1987-12-01), Libert et al.
patent: 4723104 (1988-02-01), Rohatyn
patent: 4743777 (1988-05-01), Shilling et al.
patent: 4757240 (1988-07-01), Mizobuchi et al.
patent: 4791309 (1988-12-01), Payne et al.
patent: 4794316 (1988-12-01), Uchino et al.
patent: 4806781 (1989-02-01), Hochstetter
patent: 4816696 (1989-03-01), Sakayori et al.
K. Oguchi and H. Suzuki, "Speed Control of a Brushless Static Kramer System," IEEE Transactions on Industry Applications, vol. IA-17, No. 1, Jan./Feb. 1981, pp. 22-27.
J. L. Hunt, "A New Type of Induction Motor," Proc. IEE, vol. 39, pp. 648-667, 1907.
F. Creedy, "Some Developments in Multi-Speed Cascade Induction Motors," Proc IEEE, vol. 59, pp. 511-532, 1921.
A. R. W. Broadway and L. Burbridge, "Self-Cascaded Machine: A Low-Speed Motor or High-Frequency Brushless Alternator," Proc IEE, vol. 117, No. 7, pp. 1277-1290, Jul. 1970.
A. Kusko and C. B. Somuah, "Speed Control of a Single-Frame Cascade Induction Motor with Slip-Power Pump Back," IEEE Transactions on Industrial Applications, vol. IA-14, No. 2, pp. 97-105, 1978.
H. K. Lauw, "Characteristics of the Doubly-Fed Machine in a Hydro Variable-Speed Generation System," Final Report, USDOE Bonneville Power Administration Contract No. 79-85BP24332, Jun. 1986.
H. K. Lauw, "Variable-Speed Generation with the Series-Resonant Converter," Final Report, USDOE Bonneville Power Administration Contract No. 79-85BP24332 Mod-1, Jan. 1987.
Power Technologies, Inc., "Variable Rotor Speed for Wind Turbines: Objectives and Issues," EPRI AP-4261, Sep., 1985.
M. Ohi and J. C. Kaskian, "Dynamic Characteristics and Speed Feedback Stabilization of the Doubly Fed Machine," IEEE Paper A76 413-5, Power Engineering Society, Portland, Ore., 1976.
Ducanson, Jr. W. E.
Pellinen A. D.
The State of Oregon acting by and through the State Board of Hig
LandOfFree
Brushless doubly-fed generator control 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 Brushless doubly-fed generator control system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brushless doubly-fed generator control system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1248967