基于三角模糊数的清洁能源电价补偿机制

为了制定合理的清洁能源电价补偿机制，推动清洁能源电力的有效发展，分析了我国清洁能源电价补偿机制现状及存在的问题，基于清洁能源电力的外部性特征，引入三角模糊数，通过模糊数将补偿机制中补偿金额的计算扩展为补偿区间的确定，同时将不同对象的可能补偿额度定为隶属度；并以风电为例，运用模糊响应公式对其补偿区间进行了量化分析。结果表明，电力用户补偿区间为0.002 ~0.008元/（kW·h），电网企业补偿区间为3 869.48~16 096.74元/MW，清洁能源电厂（风电厂）补偿区间为0.218 9~0.241 2元/（kW·h），且清洁能源电力的各级补偿区间与补偿对象密切相关，补偿额度也会随其上网电量的变化而波动。

Study on Pricing Compensation Mechanism of Clean Energy Based on Triangle Fuzzy Number

By setting an effective and reasonable compensation mechanism of clean energy pricing, it can promote clean energy power to develop easily. Based on the externalities of clean power, this paper identifies the reasonable compensation range by triangle fuzzy number and calculates the compensation value of different objects by degree of membership. the objects include clean power plants, power enterprises and power consumers. In order to study this problem clearly, it took wind power for an example and made quantity research in the measures of improving power pricing compensation mechanism by triangle fuzzy number and object constraint theories. To power users, the reasonable compensation range is 0.002 yuan/kW·h-0.008 yuan/kW·h. To power enterprises, the range is 3 869.48 yuan/MW-16 096.74 yuan/MW. To clean power plants (wind power plant), the range is 0.218 9 yuan/kW·h-0.241 2 yuan/kW·h. The results show that compensation ranges are relative to the different objects, and the compensation value will change by the quantities of clean power in gird.