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《Jilin Electric Power》 2012-01
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Research on Line Thermal Stability Control Method Based on Sensitivity Analysis

ZHANG Zhong-hua,WU Xiao-rong  
Aiming at the problems of line thermal stability occurred during the service of electricity system,a thermal stability control method has been proposed based on sensitivity analysis.This method is different with the commonly applied control methods,including limitation on system operation modes and direct shutting down.The sensitivity of generator node active power corresponded to line active power has been analysed and generator adjusting sequences have been determined by the degree of sensitivity.The object of minimum overload and equipment optimized adjustment have been achieved and the influence on system unstable could be minimized.
【CateGory Index】: TM75
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