Abstract：Static synchronous series compensator(SSSC) is capable of fast power flow control, and choosing advanced control strategy is crucial for achieving the function. In this paper the mathematical model is presented for SSSC in a synchronously rotating d-q frame by using Park’s transformation, in which the inverter loss and the dynamic regulating process of the DC link capacitor voltage are considered. And the decoupling strategy for d-q axes based on partial states feedback is proposed, meanwhile the control strategy for transimssion line active power and DC link capacitor voltage are proposed. The mathematical model of the SSSC and the simulation model of control system are built in the Matlab/Simulink dynamic simulation platform. A studying example for simulating the regulating process of transmission line active power and DC link capacitor voltage and the transient stabilization is carried out to illustrate the flexibility, adaptability and feasibility of the proposed method and models.
吴杰康, 蒋程, 张建华, 尚敬福, 朱星阳. 一种优化系统动态性能的新型SSSC控制策略[J]. 电工技术学报, 2011, 26(12): 156-161.
Wu Jiekang, Jiang Cheng, Zhang Jianhua, Shang Jingfu, Zhu Xingyang. A Novel Static Synchronous Series Compensator Control Strategy for Improving the Dynamic Performance of Power Systems. Transactions of China Electrotechnical Society, 2011, 26(12): 156-161.
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2011, Vol. 26 
