To reduce the carbon footprint of integrated energy systems and enhance the capacity of renewable energy sources to be consumed,a green dispatch model of the integrated energy system was proposed,which taked into account the ladder carbon trading mechanism and the green certificate trading mechanism.Firstly,the ladder-type carbon trading mechanism and the green certificate trading mechanism were introduced,and their mathematical calculation models were established.At the same time,the responsibility weight of renewable energy power consumption was introduced to constrain the green certificate trading.Secondly,the maximum sum of operation and maintenance cost,investment cost,carbon trading cost and green certificate income of the system was used to analyze the impact of the two mechanisms on the system.Finally,the impact of different carbon trading mechanism parameters and green certificate parameters on the system was analysed.The results show that considering carbon trading mechanism and green card trading mechanism in the integrated energy system can effectively reduce the carbon emission and increase the consumption of renewable energy while providing high economic efficiency.
关键词
综合能源系统/阶梯碳交易/绿证交易/消纳责任权重
Key words
integrated energy systems/ladder-type carbon trading/green certificate trading/consumption responsibility weighs
维普
万方数据