为了促进多能源互补,降低系统运行总成本,建立垃圾焚烧电厂和电转气(Power to gas,P2G)联合运行的低碳协整优化调度模型。将垃圾焚烧电厂、氢燃料电池和新能源发电计入柔性总电源,P2G和烟气处理能耗计入柔性总负荷,建立二者的源-荷协整...为了促进多能源互补,降低系统运行总成本,建立垃圾焚烧电厂和电转气(Power to gas,P2G)联合运行的低碳协整优化调度模型。将垃圾焚烧电厂、氢燃料电池和新能源发电计入柔性总电源,P2G和烟气处理能耗计入柔性总负荷,建立二者的源-荷协整关系。针对垃圾焚烧电厂燃烧过程中所产生的大量CO_(2),可结合P2G技术将回收的CO_(2)合成CH_(4)供给天然气系统,通过联合调度将P2G和烟气处理能耗进行负荷转移以平抑新能源波动。考虑碳交易机制,构建以购能成本、碳交易成本、弃风成本和机组运行成本最小为目标的源-荷协整优化调度模型,最后使用仿真来验证所提方法的正确性及有效性。展开更多
This paper concentrates on the relationship between the short and the long interest rate by regression and cointegration.It was found that they have same direction to each other,and the spread can explain some variant...This paper concentrates on the relationship between the short and the long interest rate by regression and cointegration.It was found that they have same direction to each other,and the spread can explain some variant of the long interest rate.The granger cointegration relationship was not found by Johansen Test,but a threshold cointegration relationship was found between them by Enders-Siklos test.In the end,the paper gives some suggestions for the authority.展开更多
文摘为了促进多能源互补,降低系统运行总成本,建立垃圾焚烧电厂和电转气(Power to gas,P2G)联合运行的低碳协整优化调度模型。将垃圾焚烧电厂、氢燃料电池和新能源发电计入柔性总电源,P2G和烟气处理能耗计入柔性总负荷,建立二者的源-荷协整关系。针对垃圾焚烧电厂燃烧过程中所产生的大量CO_(2),可结合P2G技术将回收的CO_(2)合成CH_(4)供给天然气系统,通过联合调度将P2G和烟气处理能耗进行负荷转移以平抑新能源波动。考虑碳交易机制,构建以购能成本、碳交易成本、弃风成本和机组运行成本最小为目标的源-荷协整优化调度模型,最后使用仿真来验证所提方法的正确性及有效性。
文摘This paper concentrates on the relationship between the short and the long interest rate by regression and cointegration.It was found that they have same direction to each other,and the spread can explain some variant of the long interest rate.The granger cointegration relationship was not found by Johansen Test,but a threshold cointegration relationship was found between them by Enders-Siklos test.In the end,the paper gives some suggestions for the authority.
