Electrical system and control method

Electrical transmission or interconnection systems – Miscellaneous systems – Conversion systems

Reexamination Certificate

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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.

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