基于反熵权法的智能电网评价

Smart grid evaluation based on anti-entropy weight method

针对我国智能电网发展所面临的特殊情况,从发电侧、电网侧、用电侧构建了智能电网绿色高效的评价指标,提出了一种新的评价方法——反熵权法。通过四类典型指标对反熵和熵进行了灵敏度分析和对比,说明了反熵赋权更适合于智能电网评价。从分析各地区智能电网发展多样性的角度出发,提出了基于反熵权法的智能电网综合评价模型。通过对五个地区智能电网进行评价,并与熵权法进行对比,说明了基于反熵权法的智能电网评价方法有效、合理。

In view of the special situation of current smart grid development in China, this paper constructs evaluation indexes of green and efficient smart grid at power generation side, power network side, and power utilization side, and puts forward a novel evaluation method—anti-entropy weight method. Through analysis and comparison of the sensitivity of four typical indexes, the anti-entropy weight is proved more suitable for smart grid evaluation. Then, anti-entropy weight based comprehensive evaluation method is proposed, which is suitable for evaluating the diversity of smart grid development in different areas. It is shown via simulation results of smart grid evaluation in five areas that the proposed anti-entropy weight evaluation method is effective and reasonable.