计及环境约束和电价激励的蓄热式电锅炉能量管理策略

Energy Management Strategy of Regenerative Electric Boiler Considering Environmental Constraints and Electricity Price Incentive

针对面向需求响应的蓄热式电锅炉能量管理策略,以室外温度信息、室外阴晴状态、室内供热需求、电价信息等为决策变量,首先提出了室内外平均温度和阴晴状态与蓄热式电锅炉额定功率利用时间拟合函数;其次,在满足室内平均温度条件下,以项目运行费用最低为目标,提出计及电价激励的蓄热式电锅炉能量管理策略;最后,在Matlab平台调用CPLEX的求解方法对典型项目进行仿真验证,结果表明本文算法具有较好的有效性和经济性。

For the energy management strategy of regenerative electric boiler oriented to demand response,outdoor temperature information,outdoor sunny state,indoor heating demand,electricity price information and so on are taken as decision variables.Firstly,the fitting function between indoor and outdoor average temperature,cloudy and sunny state and rated power utilization time of regenerative electric boiler is proposed.Secondly,under the condition of meeting the indoor average temperature and aiming at the lowest operation cost of the project,the energy management strategy of regenerative electric boiler considering the incentive of electricity price is proposed.Finally,the solution method of CPLEX is called on the Matlab platform to simulate and verify the typical project.The results show that the algorithm in this paper has good effectiveness and economy.