首页|Controllable d.c. power supply from wind-driven self-excited induction machines

Controllable d.c. power supply from wind-driven self-excited induction machines

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A variable-speed generating system is described which uses a 3-phase squirrel-cage induction machine with self-excitation capacitors. The variable-frequency/variable-voltage generated is then fed through a 3-phase controlled rectifier to provide a d.c. supply at constant voltage. The proposed scheme is suitable for wind power sources as it allows wide changes in wind turbine speed and, at all speeds, optimum generating power can be set up by rectifier delay angle control.

asynchronous generatorspower supply circuitsrectifying circuitsvariable speed gearvelocity controlwind power plants3-phase controlled rectifiercontrollable DC power supplyrectifier delay angle controlsquirrel cage machinevariable speed generating systemwind driven self excited induction machines

Watson, D.B.、Arrillaga, J.、Densem, T.

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University of Canterbury, Department of Electrical Engineering, Christchurch, New Zealand

1979

10.1049/piee.1979.0216

Proceedings of the Institution of Electrical Engineers

Proceedings of the Institution of Electrical Engineers

ISSN：0020-3270
年,卷(期)：1979.126(12)
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