| 积分型线性综合最优控制原理及仿真实验 |
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| 引用本文： | 潘云江,常鲜戎.积分型线性综合最优控制原理及仿真实验[J].华北电力大学学报,1999,26(2):45-48. |
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| 作者姓名： | 潘云江 常鲜戎 |
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| 作者单位： | 华北电力大学电力系!保定071003 |
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| 摘 要： | 对发电机端电压偏移量施加积分控制时,考虑到发电机励磁系统、调速系统的控制, 推导出了发电机的积分型线性综合最优控制规律(ILIOC),并与只考虑发电机励磁系统、调速系统控制的发电机线性综合最优控制规(ILIOC)进行了比较。仿真结果表明:在提高系统稳定极限和改善系统动态特性方面,ILIOC与LIOC具有相同能力。同时ILIOC能消除发电机端电压的稳态误差,提高了控制精度,改善了系统运行水平。
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| 关 键 词： | 积分型线性最优控制 综合最优控制 电力系统稳定 |
Reseach of Integral Linear Integrated Optimal Control Law |
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| Pan Yunjiang, Chang Xianrong, Zhao Shuqiang, Wan Jun.Reseach of Integral Linear Integrated Optimal Control Law[J].Journal of North China Electric Power University,1999,26(2):45-48. |
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| Authors: | Pan Yunjiang Chang Xianrong Zhao Shuqiang Wan Jun |
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| Abstract: | An integral linear integrated optimal control of generator (ILIOC) has been derived in the paper, taking into account the application of integral control to generator extremity voltage deviation, as well as the generator excitation system and speed governing system. It is compared with the linear integrated optimal control of generator (LIOC). It has been shown by simulation results that the ILIOC has the same abiliby as LIOC in enhancing power system stability and improving power system's dynamic quality. In addition, the generator voltage's steady-state error can be eliminated and its control precision is improved by adopting ILIOC. |
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| Keywords: | integral linear optimal control integrated optimal control power system stability |
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