南方电网技术2017,Vol.11Issue(8):8-15,8.DOI:10.13648/j.cnki.issn1674-0629.2017.08.002
天广直流稳控系统与极控系统控制时序配合方法仿真研究
Simulation Study on Control Sequence Coordination Method Between Security and Stability Control System and Pole Control System of Tianshengqiao-Guangzhou HVDC Project
摘要
Abstract
Security and stability control system ( SSC) is an important guarantee for the safe operation of power grid, and for HVDC system modulation function is an important kind of stability control measures.Combined with Tianshengqiao-Guangzhou HVDC safety strategy transformation, RTDS simulation test is conducted.In allusion to the exposed defects about SSC handling with multiple DC power modulation orders and sequence coordination between SSC and pole control system, the processing means for the stability con-trol device of Mawo converter station and control characteristics of DC power downhill for pole control system are analyzed in detail. An optimization method of control sequence coordination for stability control system and pole control system is proposed and tested on the SSC test platform.Test results show the effectiveness of the proposed method, and this method can provide guidance for the design and implementation of SSC scheme of HVDC project with similar techniques.关键词
稳控系统/极控系统/控制时序配合/RTDS仿真Key words
stability control system/pole control system/control sequence coordination/RTDS simulation分类
信息技术与安全科学引用本文复制引用
朱益华,郭琦,徐光虎,黄立滨,常东旭..天广直流稳控系统与极控系统控制时序配合方法仿真研究[J].南方电网技术,2017,11(8):8-15,8.基金项目
南方电网公司科技项目(KYKJXM00000023).Supported by Science and Technology Project of China Southern Power Grid (KYKJXM00000023). (KYKJXM00000023)