南方电网技术2011,Vol.5Issue(z2):52-58,7.
云广特高压直流输电动态特性分析
Analysis on the Dynamic Characteristics of Yunnan-Guangdong UHVDC Transmission Project
杨熹1
作者信息
- 1. 云南电网公司昆明供电局,昆明650011
- 折叠
摘要
Abstract
It is an important issue for China Southern Power Grid (CSG) to evaluate the influence between its alternating current system and direct current system on each other so to ensure its security and stability. Adopting the UHVDC transmission model presented by CIGRE, setting up a model for Yunnan-Guangdong ±800 kV DC transmission project, and with the platforn of PSCAD/EMTDC, this paper makes simulation on the project. The results show that as the faults occur in rectifier bus, inverter bus and direct current line, the electrical quantities such as direct current, bus voltage and active power would gradually become stable in 0.2 seconds after the faults were removed关键词
特高压直流输电/动态特性/电磁暂态Key words
UHVDC power transmission/dynamic characteristic/electromagnetic transient分类
信息技术与安全科学引用本文复制引用
杨熹..云广特高压直流输电动态特性分析[J].南方电网技术,2011,5(z2):52-58,7.