Economic analysis on CCHP system based on micro-gas-turbine

Taking an actual hotel as energy supply example, proposes a time-divided joint energy supply mode consisting of CCHP distributed energy supply system based on micro-gas-turbine and the original energy supply system. When the price difference of peak and valley electricity is large, the joint mode is more economic. According to the hotel simulation load and micro-gas-turbine minimum load rate, optimizes the annual electricity generation capacity, cooling and heating capacity of micro-gas-turbine CCHP system. Analyses the influences of fuel price and the investment cost on the payback period of micro-gas-turbine system, and verifies the economic, energy saving and environmental properties of the micro-gas-turbine system.