【新华社】 全球能源互联网骨干网架规划首次“出炉”

电力18讯：

 全球能源互联网+骨干网架规划首次“出炉” 

 

新华社北京3月28日电（记者姜琳）全球能源互联网发展合作组织主席刘振亚28日表示，构建全球能源互联网需要加强顶层设计，制定全球规划。合作组织通过对全球100多个国家的经济社会、能源资源、电力供需等深入研究，首次提出全球能源互联网骨干网架规划。

刘振亚是在28日召开的2018全球能源互联网大会上作出上述介绍的。

他说，构建全球能源互联网，将改变能源开发使用方式，为应对气候变化提供根本解决方案。总的思路是以骨干网架为重点，打造清洁主导、电为中心、互联互通、共建共享的现代能源体系。建设骨干网架分3个阶段实施，最终形成覆盖五大洲的“九横九纵”能源大动脉。

全球能源互联网正日益从中国倡议走向世界行动。目前，中国已建成“八交十三直”21个特高压工程，巴西、印度也投产了特高压直流工程。中国与周边国家，北欧与欧洲大陆，非洲与欧洲、西亚，以及东南亚等区域互联互通正在深入推进。

刘振亚表示，构建全球能源互联网顶层设计已经完成，技术装备不断突破，加快发展的条件已经具备。

他倡议，推进中－缅－孟、中－韩－日、刚果（金）大英加－欧洲等一批清洁能源开发和电网互联项目，尽快突破特高压大容量海底电缆、特高压柔性直流、高效清洁发电等关键技术装备，加快制定相关技术标准，加强政策协同、商业创新等，进一步推动全球能源互联网落地实施，实现互利共赢。

全球能源互联网发展合作组织成立于2016年3月，是我国发起成立的首个国际能源组织。目前会员总数已达402家，覆盖61个国家和地区。除全球能源互联网骨干网架规划外，本次大会还发布了《全球能源互联网发展指数2018》等多项成果。

全球能源互联网骨干网架研究首次发布 

新华网北京3月29日电 2018全球能源互联网大会28日至29日在北京举行，大会首次发布了《全球能源互联网骨干网架研究》等多项成果。

在会上，全球能源互联网发展合作组织主席刘振亚做了题为“全球能源互联网改变世界”的主旨演讲。他表示，构建全球能源互联网，将改变能源开发使用方式，为应对气候变化提供根本解决方案，带动新能源、新材料、人工智能、大数据、电动汽车等领域技术创新和产业发展，塑造合作、互利、共赢的能源安全新格局。

刘振亚说，构建全球能源互联网，涉及世界各国能源、经济、社会、环境等领域，需要加强顶层设计，制定全球规划，在规划指导下分阶段推进实施。合作组织对全球一百多个国家的经济社会、能源资源、电力供需等开展深入研究，提出全球能源互联网骨干网架规划。以骨干网架为重点，加快全球能源互联网建设，打造清洁主导、电为中心、互联互通、共建共享的现代能源体系，将为全世界带来巨大价值和综合效益。建设全球能源互联网骨干网架，总体分3个阶段实施，最终形成覆盖五大洲的“九横九纵”能源大动脉。

在会上，全球能源互联网发展合作组织、中国国家电网有限公司、瑞士ABB集团、中国西电集团有限公司、中国南瑞集团有限公司、意大利普睿司曼集团、中国华为技术有限公司、中国长江三峡集团有限公司、丹麦维斯塔斯风力技术集团等9家单位集中发布了12项研究成果。发布的成果涉及特高压、智能电网、清洁能源等全球能源互联网相关领域，既包括技术规划，也涵盖产品项目。合作组织发布的4项研究成果分别为《全球能源互联网骨干网架研究》《全球能源互联网发展指数2018》《全球能源互联网技术装备创新行动纲要2018-2025》和《全球能源互联网标准体系研究2018》。

大会同期举办了全球能源互联网主题展览，包括合作组织在内的全球30余家单位在展区内，集中展示了各方在推进特高压、智能电网、清洁能源建设等方面的成就。

全球能源互联网发展合作组织成立于2016年3月，是我国发起成立的首个国际能源组织。目前会员总数已达402家，覆盖61个国家和地区。

Breakthroughs made in global energy interconnection development 

 

BEIJING, March 28 (Xinhua) -- Breakthroughs have been made in global energy interconnection (GEI) technology and equipment, according to an official at a global energy organization Wednesday.

Liu Zhenya, chairman of the Global Energy Interconnection Development and Cooperation Organization (GEIDCO), said the conditions for accelerating GEI development had been created, after the completion of the top-level design for GEI.

The GEIDCO has conducted in-depth studies on the economic and social development, energy resources, electricity supply and demand of over 100 countries and proposed a plan for the GEI Backbone Grid.

Supported by EHV/UHV transmission, flexible DC transmission, submarine cables, and other advanced technologies, the GEI Backbone Grid is a cluster of strategic channels that connects major large-scale clean energy bases and load centers over the whole world.

The construction of the GEI Backbone Grid will be in three stages, creating an "energy artery" that connects five continents with "nine horizontal and nine vertical" grids.

From 2018 to 2050, total investment in GEI is estimated to be about 38 trillion U.S. dollars, about 27 trillion dollars of which in power generation, and 11 trillion dollars in power grids.

Studies have shown that by 2050, about 177,000 kilometers of new transmission line will be added to the backbone grids.

Massive exploitation and use of fossil fuels have brought about severe challenges to sustainable development such as resource constraints, environment pollution, climate change and population without access to electricity.

"Clean development, ecological conservation and adjustment of energy consumption structure are fundamental solutions to the problems," said Li Yizhong, former minister for industry and information technology, at the ongoing 2018 GEI Conference in Beijing.

Take the 1100 kV UHV DC project between Kazakhstan and Germany for example: the total length of the route is 4,200 kilometers, which transmits solar power from Kazakhstan to Germany, creating a price difference of 1-2 U.S. cents per kWh compared to electricity generated by the North Sea Wind Power Hub.

Liu proposed that consensus between governments, companies and all sectors of society should be built to synergize GEI with the Paris Agreement, the Belt and Road Initiative and regional development strategies.

He said efforts should be made to speed up breakthroughs in key technologies and equipment such as UHV large-capacity submarine cables, UHV VSC-HVDC and high-efficient clean power generation technologies.

The studies estimated that by 2050, clean energy will generate more than 81 percent of the total amount of electricity globally, add 0.2 percent annual growth to the world economy, lower the cost of electricity by 2.8 U.S. cents per kWh compared to the current price, and create a total of over 100 million jobs.

The 2018 GEI Conference, themed "GEI from China's Initiative to Global Action", is being held from March 28 to 29 in Beijing. Over 800 participants from more than 30 countries and regions have gathered here to discuss the development of GEI.

As the world's biggest energy consumer and fastest growing non-fossil fuel market, China is pushing for GEI. The plan, proposed nearly two years ago, is expected to contribute to the revival of ancient trade routes.