The development of credit risk transfer market disperse the credit risk of banks, at the same time, also give a threat to the whole financial system with instability. This paper from the influence factors of financial...The development of credit risk transfer market disperse the credit risk of banks, at the same time, also give a threat to the whole financial system with instability. This paper from the influence factors of financial stability, explores how credit risk affecting the stability of financial system. Research found that the rating risk of credit risk transfer can cause default contagion in the financial markets.展开更多
为促进区域综合能源系统(regional integrated energy system,RIES)集群的高比例新能源就地消纳,实施新能源的RIES内部消纳、RIES间互补消纳及氢能转换调节消纳策略,解决RIES多购售主体电能交易模式、氢能耦合高效应用和源荷不确定性调...为促进区域综合能源系统(regional integrated energy system,RIES)集群的高比例新能源就地消纳,实施新能源的RIES内部消纳、RIES间互补消纳及氢能转换调节消纳策略,解决RIES多购售主体电能交易模式、氢能耦合高效应用和源荷不确定性调度风险等关键问题,提出了RIES集群的三阶段调度随机优化模型。第一阶段,基于电储能调节的RIES新能源电力波动平抑模型,提升电能质量。第二阶段,基于演化博弈的RIES间新能源互补交易调度模型,优化制定购电选择主体策略。第三阶段,采用电制氢及混氢技术,消纳互补交易后的过剩新能源,实现电能时移和电-气、电-热转移的氢能调节;考虑源荷不确定性的随机优化模型,获得兼顾经济性和鲁棒性的调度策略。通过仿真算例验证了方法的有效性。展开更多
文摘The development of credit risk transfer market disperse the credit risk of banks, at the same time, also give a threat to the whole financial system with instability. This paper from the influence factors of financial stability, explores how credit risk affecting the stability of financial system. Research found that the rating risk of credit risk transfer can cause default contagion in the financial markets.
文摘为促进区域综合能源系统(regional integrated energy system,RIES)集群的高比例新能源就地消纳,实施新能源的RIES内部消纳、RIES间互补消纳及氢能转换调节消纳策略,解决RIES多购售主体电能交易模式、氢能耦合高效应用和源荷不确定性调度风险等关键问题,提出了RIES集群的三阶段调度随机优化模型。第一阶段,基于电储能调节的RIES新能源电力波动平抑模型,提升电能质量。第二阶段,基于演化博弈的RIES间新能源互补交易调度模型,优化制定购电选择主体策略。第三阶段,采用电制氢及混氢技术,消纳互补交易后的过剩新能源,实现电能时移和电-气、电-热转移的氢能调节;考虑源荷不确定性的随机优化模型,获得兼顾经济性和鲁棒性的调度策略。通过仿真算例验证了方法的有效性。