摘要
随着城乡电网自动化的发展，采用新的控制手段对配电网进行综合治理已提到议事日程。各种高速、大功率、高可靠性的电力电子装置的出现和在配电系统中的推广应用（ＤＦＡＣＴＳ技术），为提高配电网供电的可靠性和电能质量提供了有力的工具。本文对几种主要ＤＦＡＣＴＳ装置的基本原理及其在配电网中的功能和应用前景作了简要的总结和分析。
As the advancement of technology and the ever-upgrading living standard of people, the high quality electric supply becomes essential for life. The development of the automation of distribution system has put the application of new controllers for the integration improvement of the power supply quality on the agenda. The ever-increasing utilization of different kinds of high speed, high power, and high reliable power electronic equipment (DFACTS), provides an effective means to the enhancement of the reliability and quality of the power supply of distribution system. In this paper, a short survey of the principles and the prospects of several main DFACTS devices is given, it may be regarded as an introduction for the planners and engineers engaged in the reconstruction of distribution system.
