基于多目标评判法的微电网经济性指标研究

摘要

目前，国内外微电网还处于试验示范阶段，尚未实现商业化运行。对于微电网的经济性研究还很有限。因此，提出了微电网经济性评判的一些指标：综合成本、经济效益、可靠性代价以及环境效益等。以华东地区首个校园微电网示范工程——上海电力学院微电网示范工程为实例，用多目标评价函数法对其作出经济性评价。该方法验证了在一定的时间内微电网可以实现盈利目的。%At present, the microgrid is still in the experimental demonstration stage, has not yet been commercialized operation. It is still very limited for microgrid economy research. This paper presents some indicators including comprehensive cost, economic efficiency, reliability and environmental benefits. It takes the Shanghai University of Electric Power microgrid demonstration project which is the first school in the east of China as an example and uses the multi-objective evaluation function to make the economic evaluation. It is verified that the microgrid can attain the goal of profit in a certain period of time using this method.