CAJ | 학술논문

随着青藏直流工程的建设和投产，西藏缺电问题基本解决，但鉴于西藏电网大机小网的特殊性，对于安全稳定控制策略，需要实施准确、精确的协调控制。文中通过对青藏直流稳控与极控系统间的接口以及相关策略的配合进行了分析和研究，实现了稳控与直流极控系统的光纤通信，提出了稳控与直流极控系统的准确和精确控制方法，总结了弱电网直流互联系统中稳控与直流极控系统之间的系统控制技术。
수착청장직류공정적건설화투산，서장결전문제기본해결，단감우서장전망대궤소망적특수성，대우안전은정공제책략，수요실시준학、정학적협조공제。문중통과대청장직류은공여겁공계통간적접구이급상관책략적배합진행료분석화연구，실현료은공여직류겁공계통적광섬통신，제출료은공여직류겁공계통적준학화정학공제방법，총결료약전망직류호련계통중은공여직류겁공계통지간적계통공제기술。
With the construction and operation of Qinghai-Tibet direct current(DC)power system,the power shortage problem of Tibet is basically solved.But in view of the particularity of the weak framework,the security and stability control strategy needs precise coordinated control.Through analysis and research on the interface and strategy between the stability control system and DC pole control system,fiber-optic communication between them is realized for the first time.An accurate and precise control method for the stability control system and pole control system is presented.The system control technology between the stability control and DC pole control systems of the weak DC interconnection power system is summed up at the same time.