DocumentCode :
648029
Title :
Fast power routing through HVDC
Author :
Haiping Yin ; Lingling Fan ; Zhixin Miao
Author_Institution :
Univ. of South Florida, Tampa, FL, USA
fYear :
2013
fDate :
21-25 July 2013
Firstpage :
1
Lastpage :
1
Abstract :
The objective of this paper is to investigate the fast power-routing capability of line current commutating (LCC)-HVDC. Such capability is most desired in future grids with high penetration of renewable energy sources (e.g., wind and solar). The technology presented in this paper replaces the traditional LCC-HVDC rectifier power order control by an ac voltage-mode control. This technology enables the HVDC rectifier ac bus to act as an infinite bus and absorb fluctuating wind power. A study system consisting of an ac system, an LCC-HVDC, and a doubly fed induction generator-based wind farm is built in Matlab/SimPowersystems. Simulation studies are carried out to demonstrate the proposed HVDC rectifier control in routing fluctuating wind power and load change. Parameters of the proposed voltage-mode control are investigated to show their impact on HVDC power routing and ac fault recovery.
Keywords :
HVDC power convertors; asynchronous generators; voltage control; wind power plants; LCC-HVDC rectifier power order control; Matlab-SimPowersystems; ac fault recovery; ac voltage-mode control; doubly fed induction generator-based wind farm; fluctuating wind power; infinite bus; line current commutating-HVDC; load change; power routing capability; renewable energy sources; Educational institutions; HVDC transmission; Rectifiers; Renewable energy sources; Routing; Voltage control; Wind power generation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power and Energy Society General Meeting (PES), 2013 IEEE
Conference_Location :
Vancouver, BC
ISSN :
1944-9925
Type :
conf
DOI :
10.1109/PESMG.2013.6672586
Filename :
6672586
Link To Document :
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