Results 51 to 60 of about 9,687 (216)
China's Green Economic Growth and the Corresponding Energy Transformation [PDF]
资源耗竭和环境污染已经成为中国可持续发展的严重制约,特别是雾霾等环境问题的大面积集中爆发,更是将这一问题摆在了公众和政府的面前。但是,对于中国这样的发展中大国,“发展是第一要务”,因为解决十三亿人口的吃饭和就业问题都离不开经济较快增长。如何在稳增长、资源节约、环境友好这三者之间的权衡取舍是政府面临的难题。因此,对于中国社会经济的可持续发展,关键是在兼顾经济增长的同时尽可能实现资源节约和环境改善。这就需要实现绿色经济增长的转型。 另一方面,气候目标成为中国经济发展的约束条件 ...
李江龙
core
面临资源紧张、环境污染、气候变化等诸多挑战,需要大力推动以太阳能、风能等清洁能源替代化石能源,走绿色低碳可持续的全球能源转型道路。针对全球能源互联互通需要,提出了通过时序场景计及全球可再生能源资源和电力需求的分布特性,在此基础上以全球电力供应总成本最小化为目标,构建了全球联网电力流多期规划模型;最后面向全球能源资源大范围优化配置的发展愿景,开展了全球联网电力流格局的量化分析。
焦冰琦, 张富强, 徐志成
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电力需求增长和负荷灵活性提升视角下的风光资源密集地区可再生能源消纳研究 [PDF]
中国风、光资源密集地区与电力负荷集中地区的不匹配为可再生能源大规模发展后的消纳问题带来重大挑战,“双碳”目标下,如何促进可再生能源消纳已成为中国能源结构转型亟需解决的问题。从增加电力需求和提升负荷灵活性的创新视角出发,以内蒙古自治区为例探究风、光资源密集地区可再生能源消纳情况、形成原因及其破解思路。研究发现,2030年,内蒙古可能产生约2000亿kWh弃风弃光量;经济发展、人口规模、第二产业与第三产业发展、居民供暖等是内蒙古电力需求增长的主要驱动因素 ...
张雷, 刘琦, 赵晓丽, 高瑀
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Institutions, in time: Designing feedback pathways for shared infrastructure transitions
Abstract Electric utilities, challenged by a rapidly unfolding energy transition, use many informal institutions to bridge across technologies and sectors. Little is known, however, about how electric utility systems and other polycentric systems' institutions‐in‐use vary and evolve over time.
Matthew Grimley+6 more
wiley +1 more source
At the controls: Politics and policy entrepreneurs in EU policy to decarbonize maritime transport
Abstract The recent adoption of the FuelEU Maritime regulation, aiming to decarbonize maritime shipping, is part of the EU clean energy transition to reach carbon neutrality by 2050. Based on autoethnographic method and qualitative text analysis, applying the multiple streams framework as a theoretical lens, this article explores and explains the ...
Fredrik von Malmborg
wiley +1 more source
目前中国清洁能源发展和布局上依然相对粗放,电源、电网和用电负荷不配套的现象较为严重,加上经济发展放缓,电网企业和地方政府在保障清洁能源电力上网方面积极性可能受到影响,加剧了弃风弃光,不仅造成资源浪费,也提高了清洁转型成本。德国经验表明可再生能源行得通德国是全球能源转型的先行者与可再生能源发展的领头羊。2010年,德国 ...
林伯强
core
Low carbon modern coal-based energy technology system and development strategy [PDF]
Coal has made important contributions to the industrialization process of human society, and has played a key supporting role in ensuring China’s energy security and stable economic development.
Bing WANG+6 more
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Embracing the politics of transformation: Policy action as “battle‐settlement events”
Abstract Societal transformations for addressing climate change are intensely contested and at risk of resistance and backlash to ambitious policy action. But they are frequently modeled through heuristics such as S‐curves which abstract from such conflicts, assuming increasing returns to scale as a driver of transformations.
James Patterson, Matthew Paterson
wiley +1 more source
Develop new energy system and promote clean and efficient conversion of coal [PDF]
The acceleration of the energy transition is driven by current geopolitical conflicts and climate and environmental challenges. It is crucial for China to construct a new energy system adapting to these changing circumstances for the sustainability ...
Kechang XIE
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以陕北能源开发区榆林市为研究区,采用1990—2015 年的统计调查数据,综合集成产业结构超前系数、 More 值测定法、Lilien 指数和Shift-Share 模型,对榆林市产业转型发展态势、产业转型升级方向、速度及其经济效应进行测度分析。结果发现,1990 年以来,榆林市产业结构演进呈现“双拐点”特征,产业结构演进与就业结构变化不协调;第一产业和第三产业发展普遍滞后,以能源重工业为主导的第二产业处于超前发展状态;产业结构转型升级速度较快;国家政策是榆林市产业结构演进的重要动力 ...
SONGYongyong(宋永永)+4 more
doaj +1 more source