Title :
A comprehensive pole control unit design for HVDC converter station
Author :
Yuan, Yue ; She, Liang ; Zhang, Hang ; Yu, Xiaoming ; Sun, Jia
Author_Institution :
Coll. of Electr. Eng., Hohai Univ., Nanjing
Abstract :
As the core control unit, the pole control unit of converter station determines the performance of the whole HVDC system. Aimed the back-to-back converter station, the control strategies are analyzed and discussed in this paper; characteristic curve for converter station control is patterned. On the basis of above work, the pole control unit is designed. Through the fast control for fire angle of converter valves and the slow control for taps of converter transformer, the projected control strategies are implemented. At last, the simulation results verified that this designed pole control unit can realize expected functions.
Keywords :
HVDC power convertors; HVDC power transmission; control system synthesis; machine control; power transformers; voltage control; HVDC converter station; back-to-back converter station; comprehensive pole control unit design; control strategies; converter station control; converter transformer; high voltage direct current transmission; Control systems; Educational institutions; Fires; HVDC transmission; Inverters; Pattern analysis; Power system stability; Thyristors; Valves; Voltage control; converter station; gamma-kick; high voltage direct current; pole control;
Conference_Titel :
Electric Utility Deregulation and Restructuring and Power Technologies, 2008. DRPT 2008. Third International Conference on
Conference_Location :
Nanjuing
Print_ISBN :
978-7-900714-13-8
Electronic_ISBN :
978-7-900714-13-8
DOI :
10.1109/DRPT.2008.4523702
