电力系统及其自动化学报2017,Vol.29Issue(12):35-41,7.DOI:10.3969/j.issn.1003-8930.2017.12.006
受端行为对直流输电系统的影响
Influence of Operations of Receiving System on the DC Transmission System
摘要
Abstract
The operation of DC transmission system is not only affected by its own control parameters,but also related to the operation condition of the receiving system. In the study of DC transmission behaviors,the receiving system is usually treated as a Thevenin equivalent model,and its parameters depend on the load,the compensation measures, and the excitation system of the generator.In this paper,the change of DC transmission in various scenes of the one-ma-chine receiving system is analyzed.Simulation results show that with the increasing load and the excitation system reach-ing its limit,the supporting effect of the receiving system weakens obviously;the DC transmission becomes unstable, however,with proper compensation and regulation,the stability of the system can be improved.关键词
直流输电/负荷波动/补偿电容/励磁系统/稳定性Key words
DC transmission/fluctuation of load/compensation capacitor/excitation system/stability分类
信息技术与安全科学引用本文复制引用
撖奥洋,张滨,孙忠良,王云鹏,韩学山,李克强..受端行为对直流输电系统的影响[J].电力系统及其自动化学报,2017,29(12):35-41,7.基金项目
国家自然科学基金资助项目(51177091、51477091) (51177091、51477091)
国家重点基础研究发展计划(973计划)资助项目(2013CB228205) (973计划)