采用矩阵建模方式的冷热电联供系统运行优化

设计一种含风力发电的冷热电联供(CCHP-Wind)系统,建立该系统优化运行模型.设定矩阵建模的优化运行方式,并以综合指标作为衡量标准,与传统的运行方式进行比较.建立系统的优化运行数学模型,采用序列二次规划算法和遗传算法对系统运行优化模型进行求解,确立系统的最优运行方式.以武汉某宾馆作为研究对象,根据4个季节不同的冷热电需求和风力资源,对CCHP-Wind系统的优化运行进行实证分析.结果表明:所设定的矩阵建模优化运行方式与传统的运行方式相比,不仅能够合理分配系统的能量流动,满足系统的各项需求,而且能够有效避免能源浪费.

Operation Optimization of Combined Cooling Heating and Power Systems Using Matrix Modeling Approach

This paper designs combined cooling heating and power systems with wind power generation(CCHP-Wind)systems, and establishes the optimal operation model of the system. The optimal operation mode of matrix modeling is set up and the comprehensive index is used as the measurement standard compared with the traditional operation mode. Establishing the optimization operation mathematical model in system, sequential quadratic programming methods and genetics algorithm were used to solve the optimization model, determine the optimal operation mode of the system. Taking a hotel in Wuhan as the research object, according to the different cooling heating and power demand of four seasons and wind resources, the CCHP-Wind system optimal operation was empirically analyzed. The results showed that: matrix model to optimize the operation mode of the set by compared with the traditional operation mode, can not only reasonable distribution system of energy flow, and satisfying the demand of the system, but also and can effectively avoid energy waste.