Title :
Analysis and Design of H ∞ Controller in VSC HVDC Systems
Author :
Haifeng Liang ; Gengyin Li ; Guangkai Li ; Peng Li ; Ming Yin
Author_Institution :
North China Electr. Power Univ., Baoding
Abstract :
Through the analysis on voltage source converter (VSC) equations in dq0 coordinate system, the state space equation of the generalized plant is gained. By use of Hinfin theory, constant DC voltage Hinfin controller and constant AC voltage controller are designed. On the basis of establishing MATLAB simulation model for transmitting power to passive network via VSC-HVDC system, the simulation of control modes, such as constant DC voltage control, constant AC voltage control and constant reactive power control, is conducted. Simulation results show that the proposed controller can meet the need of supplying power to passive network and the control modes are effective
Keywords :
Hinfin control; HVDC power convertors; control system analysis; control system synthesis; mathematics computing; reactive power control; state-space methods; voltage control; DC voltage controller; Hinfin controller design; MATLAB simulation; VSC-HVDC systems; constant reactive power control; dq0 coordinate system; passive network; state space equation; voltage source converter; Control systems; Converters; Equations; HVDC transmission; MATLAB; Mathematical model; Passive networks; Power conversion; State-space methods; Voltage control; Control design; H-infinity control; HVDC transmission; VSC-HVDC; passive network;
Conference_Titel :
Transmission and Distribution Conference and Exhibition: Asia and Pacific, 2005 IEEE/PES
Conference_Location :
Dalian
Print_ISBN :
0-7803-9114-4
DOI :
10.1109/TDC.2005.1547069
