Robust Scheduling for Wind Integrated Energy Systems Considering Gas Pipeline and Power Transmission N–1 Contingencies

摘要

The security of natural gas network and the wind power uncertainty bring new challenges for power system operation. This letter develops a robust scheduling model for wind-integrated energy systems with the considerations of both gas pipeline and power transmission N–1 contingencies. The proposed method is robust against wind power uncertainty to ensure that the system can sustain possible N–1 contingency event of gas pipeline or power transmission line. Case studies demonstrate the effectiveness of the proposed model.