Power market construction is an important part of the marketization reform in China's electric power industry and an essential part of the economic system reform in China. With the social and economic development,...Power market construction is an important part of the marketization reform in China's electric power industry and an essential part of the economic system reform in China. With the social and economic development, the contradiction between distribution of energy resources and development of regional economies gets increasingly noticeable, and a united national power market is consequentially required to optimize the allocation of energy resources over the whole country. Analyses indicate that the development of UHV grid will provide a strong material support for the united national power market by expanding market coverage, lowering load fluctuation and promoting diversif ication of power resources.展开更多
In recent years,the Middle East region countries have experienced rapid population and economy growth,which has resulted in large increase of energy and power demand.Although the traditional fossil fuels remain the ma...In recent years,the Middle East region countries have experienced rapid population and economy growth,which has resulted in large increase of energy and power demand.Although the traditional fossil fuels remain the majority for supplying the domestic demand,additional generating capacity and fuel supply are necessary according to current situation and future demand forecast.The renewable energy provides an alternative resource for satisfying demand,especially in this region with high potential of solar and wind energy.Besides the development of renewable energy,interconnected electricity networks also enable the cross-border power exchange to fulfil electricity demand.Many Middle East countries have already started developing renewable energy and reforming the national power sector for regional electricityintegration.However,none of them has already implemented their targets and the challenges are still huge.This study reviews current conditions of electricity and energy interconnection development,and analyzes the process of regional electricity network integration and national power sector reforms and provides suggestion for regions’plan.Finally,the technology developments for future power grid interconnection and renewable energy integration are also reviewed.展开更多
文摘Power market construction is an important part of the marketization reform in China's electric power industry and an essential part of the economic system reform in China. With the social and economic development, the contradiction between distribution of energy resources and development of regional economies gets increasingly noticeable, and a united national power market is consequentially required to optimize the allocation of energy resources over the whole country. Analyses indicate that the development of UHV grid will provide a strong material support for the united national power market by expanding market coverage, lowering load fluctuation and promoting diversif ication of power resources.
基金supported by China EPRI under the State Grid Corporation of China Science and Technology Project“Research on the Framework of Cross-Border Electricity Trading Market”(No.5442DZ150052)the University of Birmingham
文摘In recent years,the Middle East region countries have experienced rapid population and economy growth,which has resulted in large increase of energy and power demand.Although the traditional fossil fuels remain the majority for supplying the domestic demand,additional generating capacity and fuel supply are necessary according to current situation and future demand forecast.The renewable energy provides an alternative resource for satisfying demand,especially in this region with high potential of solar and wind energy.Besides the development of renewable energy,interconnected electricity networks also enable the cross-border power exchange to fulfil electricity demand.Many Middle East countries have already started developing renewable energy and reforming the national power sector for regional electricityintegration.However,none of them has already implemented their targets and the challenges are still huge.This study reviews current conditions of electricity and energy interconnection development,and analyzes the process of regional electricity network integration and national power sector reforms and provides suggestion for regions’plan.Finally,the technology developments for future power grid interconnection and renewable energy integration are also reviewed.
