摘要
随着配电系统的不断发展,对中压配电网柔直输电系统的应用需求日益广泛。主要阐述三电平换流阀在中压柔直系统中的应用,并对中压柔直系统关键技术问题进行了仿真分析和试验验证。实践表明,提到的中压柔直系统的实现方案具有经济性、可行性。自适应控制的应用明显提高了柔直系统的自由度和可靠性。
With the continuous development of the power distribution system, the application demand for the flexible direct transmission system is increasingly widespread. The application of three-level converter in flexible direct current transmission system is described, and the key technical problems is rerified. Practice shows that the implementation scheme of flexible direct current transmission system mentioned in this paper is economical and feasible.The application of adaptive control significantly improves the freedom degree and reliability of the flexible direct current system.
作者
崔杰
武立国
CUI Jie;WU Liguo(Beijing Huaneng Xinrui Control Technology Co.,Ltd.,Beijing 102209,China)
出处
《电气应用》
2023年第1期31-36,共6页
Electrotechnical Application
关键词
柔性直流输电
三电平逆变器
直流电压控制
虚拟同步控制
自适应控制
exible direct current transmission
three level inverter
DC voltage control
virtual synchronization control
adaptive control
