Characteristics of power transmission and dynamic recovery of FCC-HVDC with different SCR

HVDC transmission systems are widely used in China. Using the software of PSCAD/EMTDC, the model of FCC-HVDC is established referring to the CIGRE benchmark model of HVDC. The principle of FCC in this model is described, and the models of LCC-HVDC and FCC-HVDC are presented. Then this paper introduc...

Full description

Saved in:
Bibliographic Details
Main Authors: Bai Jun-Feng, Xu Jia-Zhu, Luo Long-Fu
Format: Conference Proceeding
Language:English
Subjects:
Benchmark testing
dynamic
harmonic suppression
HVDC systems
Inductors
Out of order
power transmission
short circuit ratio
Smoothing methods
Thyristors
typical disturbances
Variable speed drives
Windings
Online Access:Request full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:HVDC transmission systems are widely used in China. Using the software of PSCAD/EMTDC, the model of FCC-HVDC is established referring to the CIGRE benchmark model of HVDC. The principle of FCC in this model is described, and the models of LCC-HVDC and FCC-HVDC are presented. Then this paper introduces contrast tests under two typical disturbances: A-phase ground fault and shutting degree generating +5°step on the inverter side. Active power of the rectifier station and inverter station with the same short circuit ratio (SCR) are analyzed respectively, also dc power of the rectifier side and inverter side are analyzed. Consequently, the characteristics of power transmission and dynamic recovery of FCC-HVDC under different conditions are studied. In the last, the simulation results show that FCC-HVDC may improve the capacity of DC transmission, and keep relatively satisfactory dynamic recovery characteristics under the conditions of various typical disturbances as mentioned above.
DOI:10.1109/POWERCON.2010.5666683