Prediction of user outage under typhoon disaster based on multi-algorithm Stacking integration

• DOI: 10.1016/j.ijepes.2021.107123
• Publication Date: 2021-05-07T04:44:50Z
• Authors: Hui Hou; Xi Chen; Min Li; Ling Zhu; Yong Huang; Jufang Yu
• Keywords: Typhoon; Boosting; Gradient boosting

Abstract Prediction of user outage under typhoon disaster is of great significance for power grid disaster prevention and mitigation. Based on the idea of Stacking integration in machine learning, this paper constructs a forecasting model of user outage under typhoon disaster. It includes base learner layer and meta learner layer. In the base learner layer, random forest, adaptive boosting, extremely tree, gradient boosting decision tree, support vector machine and logistic regression are selected. Then the XGBoost algorithm is selected in the meta learner layer. Taking one of the most frequently struck area Xuwen County of Guangdong, China as the research object, the model is verified by typhoon “Rammasun(2014)”,“Kalmaegi(2014)” and “Mujigae(2015)”. The results show that the accuracy and recall of the prediction model based on multi-algorithm Stacking integration can reach 0.7678 and 0.9059 respectively. It can well realize the prediction of user outage under typhoon disaster.