• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

Electric Power Construction ›› 2017, Vol. 38 ›› Issue (7): 139-.doi: 10.3969/j.issn.1000-7229.2017.07.017

Previous Articles     Next Articles

 Electromechanical Transient Modeling of   Static Synchronous Series Compensator 

 ZHAO Jianpeng1, SONG Jieying2, ZHAO Chengyong1, LU Feng1,   XU Jianzhong1, SONG Fangfang1, LIU Yun3 


  1.  (1. State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources   (North China Electric Power University), Beijing 102206, China; 2. State Key Laboratory of   Advanced Transmission Technology (Global Energy Interconnection Research Institute, Beijing 102209, China;   3. State Grid Tianjin Electric Power Company Electric Power Research Institute, Tianjin 120000, China)  
  • Online:2017-07-01
  • Supported by:

Abstract:  ABSTRACT:  This paper proposes an electromechanical transient modeling method of static synchronous series compensator (SSSC) for large-scale power system transient stability analysis. Through reasonable assumptions, according to the mathematical model and electromechanical transient characteristics of SSSC, this method establishes the electromechanical transient model of SSSC with considering the DC voltage dynamic process of SSSC. Firstly, we construct the AC-side model of SSSC according to the external features of SSSC, and then, construct the DC-side model according to the own constraints of SSSC. On this basis, we implement the modular design of its controller model and modulation model. The simulation results show that this model presents the dynamic characteristics of SSSC effectively, and is appropriate for the influence analysis of SSSC access into large-scale power system on the transient stability of power system. 


Key words:  static synchronous series compensator(SSSC), electromechanical transient modeling, power system stability   

CLC Number: