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王轩, 林嘉扬, 滕乐天, 王柯, 袁蒙, 武守远, 邓占锋. d-q-0坐标系下链式STATCOM电流控制策略[J]. 中国电机工程学报, 2012, 32(15): 48-54,15. DOI: 10.13334/j.0258-8013.pcsee.2012.15.009
引用本文: 王轩, 林嘉扬, 滕乐天, 王柯, 袁蒙, 武守远, 邓占锋. d-q-0坐标系下链式STATCOM电流控制策略[J]. 中国电机工程学报, 2012, 32(15): 48-54,15. DOI: 10.13334/j.0258-8013.pcsee.2012.15.009
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WANG Xuan, LIN Jia-yang, TENG Le-tian, WANG Ke, YUAN Meng, WU Shou-yuan, DENG Zhan-feng. Current Control Strategy of Chain Circuit STATCOM in d-q-0 Coordinates[J]. Proceedings of the CSEE, 2012, 32(15): 48-54,15. DOI: 10.13334/j.0258-8013.pcsee.2012.15.009
Citation: WANG Xuan, LIN Jia-yang, TENG Le-tian, WANG Ke, YUAN Meng, WU Shou-yuan, DENG Zhan-feng. Current Control Strategy of Chain Circuit STATCOM in d-q-0 Coordinates[J]. Proceedings of the CSEE, 2012, 32(15): 48-54,15. DOI: 10.13334/j.0258-8013.pcsee.2012.15.009
shu

d-q-0坐标系下链式STATCOM电流控制策略

Current Control Strategy of Chain Circuit STATCOM in d-q-0 Coordinates

    摘要
  • 摘要: 推导d-q-0坐标系下链式静止同步补偿器(staticsynchronous compensator,STATCOM)数学模型,应用线性控制方式,提出d-q-0坐标系下简化的STATCOM模型,设计解耦控制算法,给出解耦控制模型,并进行仿真验证。仿真表明:应用优化设计的控制参数,d-q-0坐标系下链式STATCOM三相电流控制具有较好的跟踪性能和控制精度;在a-b-c、d-q-0坐标系下电流控制都具有良好的快速跟踪性能,表明电流调节器设计方法及参数整定的可行性和有效性。

     

    Abstract: Mathematical model of chain circuit static synchronous compensator（STATCOM） in d-q-0 coordinates was deduced,simplified STATCOM model was proposed by linear control method.Decoupling control algorithm was designed,decoupling control model was given and simulated.Simulation results show that with optimized control parameters,3-phase currents of chain circuit STATCOM have good tracking performance and control precision in d-q-0 coordinates,both in a-b-c coordinates and in d-q-0 coordinates current control has excellent fast tracking performance,that shows the current regulator design method and parameters setting are feasible and effective.

     

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