电力系统最优电气制动控制的新算法  

New Algorithm for Optimal Electric Braking Control in Power Systems

作　　者：王建全[1] 王伟胜[1] 吴涛[1] 夏道止[1] 

机构地区：[1]西安交通大学

出　　处：《中国电力》1997年第8期6-7,23,共3页Electric Power

摘　　要：应用最优控制理论提出了一种新的决定最优电气制动控制规律的计算方法。这种方法在保持系统暂态稳定性的要求下，使制动电阻所吸收的能量最小。文中以新英格兰１０机系统为例进行了计算，结果表明该算法和现有的算法比较，可显著地减少制动电阻的功率和吸收能量。By using optimal control theory,a new algorithm for determining optimal electric braking control is presented in the paper which minimize the energy absorbed by the braking resistor with requirement of maintaining transient stability .Simulation results of 10 generator New England system show that the proposed optimal control algorithm can decrease the power and energy absorbed by the braking resistor significantly in contrast with the existing ones.

关 键 词：暂态稳定性 电气制动 电力系统 

分 类 号：TM712[电气工程—电力系统及自动化]