Study for the Wide-area Protection Schemes Coping with Abnormal Trip Phenomenon
- 10.2991/itms-15.2015.370How to use a DOI?
- wide area protection; wide area backup protection; centralized; distributed
Several severe power failures occurred in recent years, the reason of which are common fault-trip-cased flow transferring. This phenomenon can lead to abnormal trip of load flow protection, and at worse result in intertripping. To prevent potential power failures, wide area protection based on wide area measurement was proposed. Wide area protection systems can be divided into two parts: wide area backup protection and wide area emergency control. The first part of the paper introduces the development process of cascading outages, principles, characteristics and classification of wide area backup protection. The second part of the paper focuses on structure and control mode of wide area backup protection system and the improvement of various structures to the performance of the traditional back up protection. In the last part, three kind of wide area backup protection which bases on current differential principle, direction comparison principle and multi-Agent is introduced. They are the major forms of centralized protection and distributed protection respectively.
- © 2015, 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 - B. R. Pan AU - X. Z. Gui AU - G. N. Wang AU - R. X. Fang AU - J. B. Xin PY - 2015/11 DA - 2015/11 TI - Study for the Wide-area Protection Schemes Coping with Abnormal Trip Phenomenon BT - Proceedings of the 2015 International Conference on Industrial Technology and Management Science PB - Atlantis Press SP - 1515 EP - 1520 SN - 2352-538X UR - https://doi.org/10.2991/itms-15.2015.370 DO - 10.2991/itms-15.2015.370 ID - Pan2015/11 ER -