Electric power systems in series compensation technology is the important technical method to improve the power system transmission capacity and the stability of the system, played a key role in the development for the power transmission system to the power grid, ultra-high voltage and long distance transmission. Article in view of the present several types of the important principles and functions of the series compensation device are summarized, and the controllable series compensation(TCSC) and static synchronous series compensator(SSSC) compensation effect were compared, and combining the practical application prospects of series compensation technology has made the further instructions.%电力系统串联补偿技术是提高电力系统传输容量、改善系统稳定性的重要技术手段，为电力传输系统向大电网、超高压、远距离传输的发展起到了关键作用。文章针对目前几类重要的串联补偿装置的原理和功能进行了概述，对可控串补（TCSC）和静止同步串联补偿器（SSSC）补偿效果进行了比较，并结合实际对串联补偿技术的应用前景作了进一步的说明。
展开▼
