OPTIMAL CONTROL OF GENERATOR EXCITATION IN ELECTRIC POWER SYSTEMS.

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作者
Ngo, Y.H.
Evans, F.J.
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| 1972年 / 33卷 / 05期
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The steady state stability and time domain response of a generator with an optimal excitation control are investigated. Linear optimal regulator theory, with a quadratic performance index is applied in conjunction with point by point linearization of this essentially non-linear system. The resulting multi-variable optimal control requires the gains to be varied from operating point to operating point. However a fixed-gain sub-optimal regulator with useful properties is indicated. A method of predetermining the degree of stability is established.
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页码:187 / 192
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