Research on Evaluating Cascading Trip in Power Grid considering the action of backup relay protector
Huang Wang, Huiqiong Deng, Cheng Zhang
Available Online April 2017.
- https://doi.org/10.2991/iceesd-17.2017.134How to use a DOI?
- power system;blackout; cascading failure;cascade trip;relay power flow transfer
- Around the phenomenon of cascading trip in power grid, a method of evaluating it was researched. Firstly, aiming at the backup relay protector of current type, by comprehensive analyzing the action of the relay protector and the power flow distribution in power system, this paper analyzed the relationship between cascading trip and nodal injection power. Base on this, a method of evaluating cascading trip was proposed. This method uses pattern recognition technology and takes the nodal injection power of power grid as the feature input. In order to prove the rationality and effectiveness of this method, some examples with IEEE39 system were shown and the results were satisfactory.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Huang Wang AU - Huiqiong Deng AU - Cheng Zhang PY - 2017/04 DA - 2017/04 TI - Research on Evaluating Cascading Trip in Power Grid considering the action of backup relay protector BT - Proceedings of the 2017 6th International Conference on Energy, Environment and Sustainable Development (ICEESD 2017) PB - Atlantis Press SP - 729 EP - 733 SN - 2352-5401 UR - https://doi.org/10.2991/iceesd-17.2017.134 DO - https://doi.org/10.2991/iceesd-17.2017.134 ID - Wang2017/04 ER -