Development of VSC HVDC quasi-steady-state model and its application

With more and more Voltage Source Converter based HVDC (VSC-HVDC) projects including in power grid, it is of practical significance to develop a simplified and pertinent model of the VSC-HVDC for the electromechanical dynamic simulation. By proposing an equivalent voltage controlled source and full...

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Bibliographic Details
Main Authors: Jing Liu, Minxiao Han, Xiuyu Chen
Format: Conference Proceeding
Language:English
Subjects:
Converters
HVDC transmission
PI regulate
Power conversion
Power grids
Power system dynamics
Power system modeling
Power system simulation
Power system transients
quasi-steady-state
Steady-state
Voltage control
VSC-HVDC
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Summary:With more and more Voltage Source Converter based HVDC (VSC-HVDC) projects including in power grid, it is of practical significance to develop a simplified and pertinent model of the VSC-HVDC for the electromechanical dynamic simulation. By proposing an equivalent voltage controlled source and full consideration of the control blocks, a quasi steady state model of the VSC-HVDC is proposed in the present paper. Simulation results show that it is available to apply the quasi-steady-state VSC-HVDC dynamic model in transient stability analysis of practical large-scale AC/DC power system.
ISSN:2156-9681
DOI:10.1109/SUPERGEN.2009.5347957