CAJ | 학술논문

静止同步补偿器(STATCOM)的交流电压控制和直流电压控制的负交互日益引起研究者的重视，需要研究新的控制模型和策略。文中首先介绍了 STATCOM直流电压控制和交流电压控制的功能及其之间的关系，推导了带有 STATCOM的单机无穷大系统的数学模型。然后引入微分博弈理论，并基于微分博弈协同控制理论设计了一种新的 STATCOM 协同控制方法来解决STATCOM两控制器之间的负交互作用。最后，采用 MATLAB/Simulink 对所述控制模型和方法的可行性进行了仿真验证，并且将该控制方法与其他控制方法进行了比较，说明了该控制方法的优越性。
정지동보보상기(STATCOM)적교류전압공제화직류전압공제적부교호일익인기연구자적중시，수요연구신적공제모형화책략。문중수선개소료 STATCOM직류전압공제화교류전압공제적공능급기지간적관계，추도료대유 STATCOM적단궤무궁대계통적수학모형。연후인입미분박혁이론，병기우미분박혁협동공제이론설계료일충신적 STATCOM 협동공제방법래해결STATCOM량공제기지간적부교호작용。최후，채용 MATLAB/Simulink 대소술공제모형화방법적가행성진행료방진험증，병차장해공제방법여기타공제방법진행료비교，설명료해공제방법적우월성。
The negative interaction between AC and DC voltage controls of static synchronous compensator (STATCOM) has attracted so much attention that new control models and strategies j ust have to be developed.The functions and relations of AC and DC voltage controls are described first and the mathematical model of a single machine infinite bus system with STATCOM is established.Then a new cooperative control scheme of STATCOM based on the differential game theory is proposed to solve the negative interaction between AC and DC voltage controls.The effectiveness of the new control models and algorithms are validated by simulations with MATLAB/Simulink,and the advantages of the proposed cooperative control over other control methods have been proved by the simulation results.