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基于微分代数系统的STATCOM与发电机励磁的多指标非线性协调控制

DOI: 10.13334/j.0258-8013.pcsee.2014.01.014, PP. 123-129

Keywords: 静止同步补偿器,凸极式发电机,微分代数系统,多指标非线性控制,协调控制

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Abstract:

从静止同步补偿器(staticsynchronouscompensator,STATCOM)的内部结构入手,选用STATCOM的脉冲控制角θ和STATCOM超前系统电压角α为控制量,提出一种新型的STATCOM控制模型,可有效克服以往STATCOM模型需假设强约束条件的缺点。基于微分代数系统,结合多指标非线性控制(multi-indexnonlinearcontrol,MNC)设计理念,完成STATCOM与凸极式发电机励磁的协调控制策略的设计,并通过单机无穷大系统对其进行暂态仿真。

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