中国电机工程学报2017，Vol.37Issue(18)：5248-5255,8.DOI:10.13334/j.0258-8013.pcsee.162193
考虑发电机过励限制/保护的大电网安全稳定特性演化规律及控制策略
Evolution Rule and Control Strategy of Large Power Grid Security and Stability Considering Generator Over-excitation Limit/Protection
唐晓骏 1韩民晓 1霍启迪 2杨海涛 2谢岩 2曹媛3
作者信息
- 1. 华北电力大学电气与电子工程学院,北京市昌平区102206
- 2. 中国电力科学研究院,北京市海淀区100192
- 3. 河北农业大学机电工程学院,河北省石家庄市071001
- 折叠
摘要
Abstract
Large-scale power transfer after failure will cause overload and low voltage,chain reaction induced by other equipments such as generators and DC is one of the major risks facing power grid in China.On the basis of carding the rotor thermal characteristics,the principle and coordination of its limitation/protection,the dynamic simulation software based on PSD-FDS has been developed to improve the simulation function of generator over-excitation limit and related protection.Security and stability characteristics of power grid considering generator over-excitation limit/ protection was studied.The generator over-excitation limit/ protection method to prevent blackout and the prevention optimization strategy of power grid were proposed.关键词
过励限制/过负荷保护/过励限制/保护/安全稳定防御Key words
over-excitation limit/over-load protection/generator over-excitation-limit/protection/security and stability defense分类
信息技术与安全科学引用本文复制引用
唐晓骏,韩民晓,霍启迪,杨海涛,谢岩,曹媛..考虑发电机过励限制/保护的大电网安全稳定特性演化规律及控制策略[J].中国电机工程学报,2017,37(18):5248-5255,8.
