The invention relates to a cold-heat-electricity triple generation energy station steady-state scheduling method considering unit characteristics, and belongs to the technical field of operation scheduling of a comprehensive energy system. The method is oriented to a triple-generation energy station which supplies energy to an industrial park with electricity, constant-pressure steam and cold water loads at the same time, heat and cold achieve supply and demand balance in an area, and the electric power can be exchanged with an external power grid. According to the method, the characteristicsof all units (such as a gas-steam combined cycle, a lithium bromide refrigerator, an electric refrigerator, an electric boiler, a gas boiler and a direct-fired machine) in the triple co-generation system are fully considered, and a steady-state model capable of being used for energy station optimization in a comprehensive energy system is provided, so that the function of energy station optimization scheduling is achieved. The energy station steady-state scheduling method aims at the energy station with natural gas as an energy source, due to the advantages of cleanness, high heat value and the like of the natural gas, the energy station steady-state scheduling method can provide the efficient operation guidance for operation management of the energy station, cost is saved, and the environment is protected.