考虑联合热电需求响应与高比例新能源消纳的多能源园区日前经济调度

Day-ahead economic dispatch of multi-energy parks considering integrated thermo-electric demand response and high penetration of renewable energy

在由风机、光伏电池、燃气轮机、热电联产机组、电锅炉、储气设备、储热设备以及电、热负荷构成的热电联供园区系统的基础上,提出考虑联合热电需求响应的多能源园区日前经济调度模型,进一步提高可再生能源渗透率。仿真结果说明了电转气、电转热、储气、储热设备以及联合热电需求响应对高比例新能源的消纳能力及园区经济效益的提升。

Based on a multi-energy park consisting of wind turbines,photovoltaic cells,gas turbines,combined heat and power units,electric boilers,gas storage equipments,heat storage equipments,electrical loads and heat loads,a day-ahead economic dispatch model of multi-energy parks considering integrated thermoelectric demand response is proposed,which can further deepen the penetration of renewable energy.Simulative results show that the integrated thermo-electric demand response,power to gas,power to heat,gas storage equipments and heat storage equipments can improve both the accommodation of renewable energy and the economic benefits of park.