Electrical transmission or interconnection systems – Miscellaneous systems – Conversion systems
Reexamination Certificate
2011-08-16
2011-08-16
Fureman, Jared J (Department: 2836)
Electrical transmission or interconnection systems
Miscellaneous systems
Conversion systems
C307S082000
Reexamination Certificate
active
07999418
ABSTRACT:
A power generation system comprises at least two electrical systems connected at an electrical connection point. Each electrical system comprises a power conversion system comprising a converter including a plurality of switches for converting direct current power into alternating current power. The power generation system comprises a control system including at least two pulse width modulation (PWM) modulators, each PWM modulator for obtaining a fundamental waveform and a carrier signal, using the fundamental and carrier signals to generate a PWM pattern, and for providing the PWM pattern to a respective converter for driving the switches of the respective converter. The control system is configured to interleave carrier signals, fundamental waveforms, or a combination of carrier signals and fundamental waveforms of the at least two electrical systems to generate interleaved PWM patterns respectively for the at least two converters.
REFERENCES:
patent: 5933339 (1999-08-01), Duba et al.
patent: 6101109 (2000-08-01), Duba et al.
patent: 7071579 (2006-07-01), Erdman et al.
patent: 1995863 (2008-11-01), None
patent: 2008006020 (2008-01-01), None
patent: 2008025363 (2008-03-01), None
The Statistical Smoothing of Power Delivered to Utilitiesby Multiple Wind Turbines IEEE Transactions on Energy Conversion, vol. 7, No. 4, Dec. 1992.
Delmerico Robert William
Ritter Allen Michael
Seymour Robert Allen
Tan Zhuohui
Teichmann Ralph
Agosti Ann M.
Cavallari Daniel
Fureman Jared J
General Electric Company
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