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A NOVEL CLOSED LOOP AMPLITUDE AND FREQUENCY CONTROL OF SELF EXCITED INDUCTION GENERATOR(BRUSHLE SS GENERATOR) TERMINAL VOLTAGE
A NOVEL CLOSED LOOP AMPLITUDE AND FREQUENCY CONTROL OF SELF EXCITED INDUCTION GENERATOR(BRUSHLE SS GENERATOR) TERMINAL VOLTAGE
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机译：自激感应发电机端电压的新型闭合环幅值和频率控制
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摘要
The present invention provides a system and method which includes a Generalized Impedance Controller (GIC), a novel integrated active and reactive power controller, for amplitude and frequency regulation of Self-Excited Induction Generator (SEIG) terminal voltage. In the present invention the GIC is physically connected at a Point of Common Coupling (PCC) between SEIG and load. Active and reactive power flow in the GIC is ingeniously regulated by suitably adjusting the magnitude and phase of the fundamental component of the fabricated GIC output voltage with respect to SEIG terminal voltage, to provide a favorable SEIG-GIC-load system operating condition for robust amplitude and frequency regulation of the SEIG terminal voltage under both input (prime-mover speed) and output (electrical load) perturbations. The control of active and reactive power flow in the GIC for successful regulation of amplitude and frequency of the SEIG terminal voltage is achieved by having only single terminal voltage feedback control loop and with no frequency feedback control loop. (Figure 1)[IN-DEL-2008-01393A]
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