Analysis and measures of commutation failure in HVDC transmission

DOI

10.2991/mecs-17.2017.26How to use a DOI?

Keywords

commutation failure criterion; extinction angle; commutation; turn off area

Abstract

The commutation failure in HVDC inverter is one of the most common faults. Based on the inverter commutation process, this paper analyzes the work of the inverter commutation process and the reason for commutation failure. Learning from the commutation current time area method, it puts forward the method of minimum turn-off area, and compares the difference between it and minimum extinction angle criterion. Control parameters, operating conditions, the state of DC side will all have an impact on the turn-off area. The application of the CIGRE standard model in PSCAD/EMTDC briefly compared and proved the two methods , proving the correctness of the minimum turn-off area method.

Copyright

© 2017, 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/).

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TY  - CONF
AU  - Erjia Liu
PY  - 2016/06
DA  - 2016/06
TI  - Analysis and measures of commutation failure in HVDC transmission
BT  - Proceedings of the 2017 2nd International Conference on Machinery, Electronics and Control Simulation (MECS 2017)
PB  - Atlantis Press
SN  - 2352-5401
UR  - https://doi.org/10.2991/mecs-17.2017.26
DO  - 10.2991/mecs-17.2017.26
ID  - Liu2016/06
ER  -