天广交直流电网安全稳定控制系统研究之一 ——稳定性分析

THE STABILITY CONTROL SYSTEM STUDIES FOR THE TIAN GUANG AC/DC POWER SYSTEM —— PART Ⅰ, STABILITY ANALYSIS

本文介绍了电力部电科院系统所承担的“天广交直流电网安全稳定控制系统研究”项目中电网稳定性分析的主要结果。文中阐述了研究的基本思路，给出了研究的结论性意见。该研究成果是天广交直流电网安全稳定控制系统研究的基础。

This paper expounds the main approach of the study on stability control system for Tian Guang AC/DC power network and briefly presents the main results of stability analysis of Tain Guang AC/DC power network.On the basis of the operating modes of this power network, the various typical operating modes of the network are analyzed in detail. Through the fault anticipation, fault simulation and the estimation of stability, the latent weak points of the network are found out, and the corresponding countermeasures are put forward. Thus, this stability analysis provides a prerequisite for further study on stability control system of Tian Guang AC/DC power network.