An artificial intelligence approach for on-line dynamic security assessment of wind farm connected active power systems

摘要

An artificial intelligent technique is proposed for online dynamic security assessment of active power systems. The approach consists of a decision tree technique. The structure and functionalities of the decision tree are described and investigated. A case study is presented with a test network model to demonstrate the effectiveness of the approach. Results suggest that on-line dynamic security assessment using the proposed technique improves the classification of operating conditions significantly, with little computational time.