Coordinated planning of integrated electricity–heat–gas energy system considering renewable energy consumption

Development and utilization of renewable energy is an effective way to deal with global warming. In this context, integrated electricity–heat–gas system (IEHGES) provides a new for the efficient use energy. Existing IEHGES planning methods focus on improvement cost efficiency, while not designing capacity configuration scheme high penetration scenarios. Here, coordinated method considering consumption proposed. Firstly, electricity/gas/heat storage, electric boiler power gas are co-configured realize heat-electricity decoupling operation combined heat power, providing flexible controllable electricity supply system. Then, proposed which takes into account coordination multi-energy between optimal operation. The spare factors included in environmental penalty generation subsidy cost. view uncertainties, complementary characteristics electricity, systems k-means obtain schemes planning. Finally, correctness validity verified by three indexes case study.