Multidimensional Benefit Evaluation of RSOFC Integrated Energy Station Considering Electro-Thermal-Hydrogen Coupling

Abstract

Reversible solid oxide fuel cells can reasonably and efficiently consume clean energy through bidirectional conversion between electricity and hydrogen, reducing the pressure of clean energy consumption in the power system. In order to achieve a high proportion of clean energy consumption and flexible supply of multiple systems, this paper designs an RSOFC-based electricity - heat - hydrogen coupled distributed integrated energy station based on the operating characteristics of the RSOFC system and the output characteristics of clean energy, and introduces a typical park negative pair. Comparing the energy supply of the integrated energy station with the distributed energy supply, it is found that the designed integrated energy station has superior performance in all aspects compared with the distributed power generation, effectively improve the carbon emission reduction of the park, and has good comprehensive benefits.