Non-linear excitation and governor control: a comparison of control schemes.

• Autorzy: Iyer A.
• Języki publikacji: EN

Abstrakty

EN

Modem microprocessor capabilities permit the control designer to consider using relatively complicated nonlinear control algorithms, which would have been considered impractical in the past. In the paper inverse control and variable structure control are applied to the design of excitation and governor controllers using state variable feedback. The paper presents the results of a study of the two non-linear techniques for the design of excitation and governor controllers for a multi-machine power system. Control laws for rotor angle and field flux are derived. The closed loop system is shown to be asymptotically stable. The system can be transferred to a new operating condition corresponding to any desired terminal voltage V/sub t/ and tie-line power P/sub tie/.

Słowa kluczowe

EN

excitation control; governor control; nonlinear control algorithms; inverse control; variable structure control; state variable feedback; multi-machine power system; rotor angle; field flux; terminal voltage; tie-line power

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Systems Science
• Rocznik: 2000
• Tom: Vol. 26, nr 2
• Strony: 55--68
• Opis fizyczny: Bibliogr. 12 poz., rys. 6,

Twórcy

autor

Iyer A.

• Dept. of Electr. & Comput. Eng., Nevada Univ., Las Vegas, NV, USA.