Proceedings of the 2017 2nd International Conference on Electrical, Control and Automation Engineering (ECAE 2017)

An Optimal Reactive Power Control Scheme for Rectifier Station of LCC-HVDC System during High Power Transmission

Authors
Hongsen Zou, Zijia Hui, Xiaojun Yu, Zhiyuan Liu, Zhiguo Hao
Corresponding Author
Hongsen Zou
Available Online December 2017.
DOI
https://doi.org/10.2991/ecae-17.2018.13How to use a DOI?
Keywords
rectifier station; high power; reactive power control; voltage limit
Abstract

When rectifier station of LCC-HVDC has power fluctuations running at large load, AC filters controlled in groups at rectifier station are switched frequently. That problem potentially has impact on service life of corresponding circuit breaker and threatens the safe operation of the DC system. In this paper, due to the characteristic of close connection between rectifier station and AC system, the AC filters in the station and the generators in AC system provide reactive power collaboratively to reduce the switching times of AC filters. Combined with the existing reactive power control scheme, the proposed strategy takes the net exchange of reactive power between DC system and AC system and the commutation bus voltage as the control variables with the starting point of taking full account of the reactive power support capacity of the generators. The simulation results in power system analysis and synthesis program (PSASP) show the effectiveness of the proposed method.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

Volume Title
Proceedings of the 2017 2nd International Conference on Electrical, Control and Automation Engineering (ECAE 2017)
Series
Advances in Engineering Research
Publication Date
December 2017
ISBN
978-94-6252-458-3
ISSN
2352-5401
DOI
https://doi.org/10.2991/ecae-17.2018.13How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Hongsen Zou
AU  - Zijia Hui
AU  - Xiaojun Yu
AU  - Zhiyuan Liu
AU  - Zhiguo Hao
PY  - 2017/12
DA  - 2017/12
TI  - An Optimal Reactive Power Control Scheme for Rectifier Station of LCC-HVDC System during High Power Transmission
BT  - Proceedings of the 2017 2nd International Conference on Electrical, Control and Automation Engineering (ECAE 2017)
PB  - Atlantis Press
SP  - 63
EP  - 67
SN  - 2352-5401
UR  - https://doi.org/10.2991/ecae-17.2018.13
DO  - https://doi.org/10.2991/ecae-17.2018.13
ID  - Zou2017/12
ER  -