Towards static-security assessment of a large-scale power system using neural networks
- 1 January 1992
- journal article
- Published by Institution of Engineering and Technology (IET) in IEE Proceedings C Generation, Transmission and Distribution
- Vol. 139 (1), 64-70
- https://doi.org/10.1049/ip-c.1992.0010
Abstract
A neural-network-aided solution to the problem of static-security assessment of a large scale power system is proposed. It is based on a pattern-recognition technique where a group of neural networks is trained to classify the secure/insecure status of the power system for specific contingencies based on the precontingency system variables. The large dimensionality of the input data is reduced by partitioning the problem into smaller subproblems at different stages. When each trained NN is queried online, it can provide the power-system operator with the security status of the current operating point for a specified contingency. Parallel network architecture and the adaptive capability of the neural networks can be combined to achieve high speeds of execution and good classification accuracy.Keywords
This publication has 1 reference indexed in Scilit:
- Modern Power Systems Control and OperationPublished by Springer Nature ,1988