1. College of Electrical and Power Engineering, Taiyuan University of Technology, Taiyuan 030024, Shanxi, China
2. Shanxi Provincial Key Laboratory of High Efficiency Heat Storage and Low Carbon Heat Supply, Taiyuan Boiler Group Co., Ltd, Taiyuan 030021, Shanxi, China
3. State Key Laboratory of Coal Combustion, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, Hubei, China