Research of UHV DC Transmission Based on the Current Control

Article Preview

Abstract:

Compared with AC (alternating current) transmission, DC(direct current) transmission has obvious superiority at high power, long distance, submarine cable transmission and asynchronous interconnected between exchange systems etc.. This paper constructed a kind of 12 pulse bridge UHV DC transmission system that includes control protection function through MATLAB/Simulink tool. By setting the breaker parameters, this paper studied the 12 pulse bridge UHV DC transmission system AC/DC side in case of setting down time, type and cleared. The simulation results demonstrate that this system has a good effect in harmonic control and it has no power compensations in realizing HV DC process, and it can completely work as an important reference in constructing HV DC power grid.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

19-23

Citation:

Online since:

December 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] ZHANG Wenliang, TANG Yong; ZENG Nanchao. Multi-Terminal HVDC Transmission Technologies and Its Application Prospects in China. Power System Technology, 2010. 34(9) : 1-6.

Google Scholar

[2] N.G. Hingorani, Spectrum, High-voltage DC transmission: a power electronics work-house. IEEE, Volume: 33, Issue: 4, April 1996, Pages: 63-72.

DOI: 10.1109/6.486634

Google Scholar

[3] Zhao Dongyuan, Yu Fangjie, Jin Chunlian. Filtering Equipment in High Voltage Direct Current Transmission Systems. International Electric Power for China, 2002, 6(2): 38-40.

Google Scholar

[4] WU Su-ping, SHANG Rong-yan, LUO Long-fu. Impacts of Inductive Filtering Technology in the Novel DC Transmission System. Proceedings of the CSU-EPSA, 2010. 22(4): 49-55.

Google Scholar

[5] LI Yong, LUO Longfu, SHANG Rongyan. Characteristics of Reactive Power Compensation of Valve Winding of a Novel DC Transmission System. Automation of Electric Power Systems, 2007, 31(8): 52-55.

Google Scholar

[6] WANG Sui, REN Zhen. Factors Influencing Reliability of HVDC Transmission System. Proceedings of the CSU-EPSA, 2007, 19(5): 24-28.

Google Scholar

[7] LIU Chong-ru, ZHANG Bo-ming. Transformation Strategy for Operation Mode of Converter in Power Flow Calculation of AC/DC Power Systems. Power System Technology, 2007, 31(9): 17-21.

Google Scholar