Title :
Modeling of Reactive Power Control System of HVDC
Author :
Cheng Lin ; Zhang Zhengyu ; Niu Shuanbao ; Ke Xianbo ; Huo Tianxiang
Author_Institution :
Northwest Power Grid Co., Ltd., Xi´an, China
Abstract :
This paper analyzes the functions of HVDC reactive power control (RPC) system in a practical engineering, builds a HVDC module including the converter firing control and the reactive power control in PSCAD/EMTDC, compare the dynamic characteristics of DC system before and after adding the reactive power control. Simulation results indicate that RPC model built in this paper realize basic functions of reactive power control system, reactive power control is a low speed control and it hardly impact on dynamic characteristics of HVDC system.
Keywords :
HVDC power transmission; power system simulation; power transmission control; reactive power control; DC system; HVDC module; PSCAD/EMTDC; converter firing control; dynamic characteristics; low speed control; reactive power control system; Active filters; Analog-digital conversion; Capacitors; Control systems; HVDC transmission; Power engineering and energy; Power system modeling; Reactive power; Reactive power control; Voltage;
Conference_Titel :
Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-4812-8
Electronic_ISBN :
978-1-4244-4813-5
DOI :
10.1109/APPEEC.2010.5449288