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多机电力系统发电机自动电压调节器与SVC的协调控制

, PP. 131-139

Keywords: 自动电压调节器,Hamiltonian,函数方法,静止无功补偿器,协调控制

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Abstract:

论文研究了含静止无功补偿器(SVC)的多机电力系统的暂态稳定性。首先将含SVC的多机电力系统转化为微分代数系统的耗散Hamiltonian结构,然后利用Hamiltonian函数方法设计了发电机自动电压调节器和SVC的鲁棒分散协调控制器。通过选择合适的参数,该控制器同时也是L2扰动衰减控制器(AVR)。仿真结果表明,与传统的AVR/PSS励磁控制器和PIDSVC控制器及发电机励磁与SVC的反馈线性化协调控制器相比较,本文提出的发电机与SVCL2鲁棒协调控制器能有效提高电力系统的暂态稳定和电压调节性能。

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