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内容推荐 本报告提出进一步开发±800kV~±1100kV/4000MW~12000MW级特高压直流海缆技术,重点围绕特高压直流海缆研究背景、未来需求及潜在综合效益等方面,基于海缆技术、经济发展现状,分析未来特高压直流海缆的技术目标、经济目标及面临的挑战,并就未来技术路线、经济性水平做出研判,最终制定特高压直流海缆研发规划及发展路线图,为相关研究和决策机构、专业人员提供支撑,引领、推动特高压直流海缆技术发展及工程实践,促进全球能源互联网建设,最终实现人类能源可持续发展。 报告大纲如下:第一章介绍跨海输电及直流海缆的发展现状,包括工程应用、技术水平、经济性水平等方面。第二章结合各地区能源开发、电网互联及未来全球能源互联网建设需求,分析未来跨海直流输电工程需求情况,并提出未来特高压直流海缆的具体技术和经济性指标。第三章分析发展特高压直流海缆面临的主要技术、经济、市场及政策等各方面挑战。第四章总体研判特高压直流海缆技术和经济性发展方向,明确具体研发规划,并绘制相关发展路线图。第五章分析总结发展特高压直流海缆可能带来的技术、经济、社会及政治等综合效益。 目录 PREFACE SUMMARY 1 Development Status 1.1 Overview of Cross-sea Transmission 1.1.1 Application Status 1.1.2 Technical Routes 1.2 Overview of Global Submarine cable 1.3 Technical Status 1.3.1 Cable 1.3.2 Accessories 1.3.3 Tests 1.3.4 Installing 1.3.5 O & M 1.4 Economic Status 1.4.1 Price Composition and Main Influencing Factors 1.4.2 Current Economic Level 1.4.3 Evolution Law 2 Demands and Targets 2.1 Demands Analysis 2.1.1 Asia 2.1.2 Europe 2.1.3 North America 2.1.4 Africa 2.2 Technical Targets 2.2.1 Cable 2.2.2 Installation 2.3 Economic Targets 2.3.1 Calculation Procedure 2.3.2 Conclusions and Analysis 3 Development Bottleneck 3.1 Technical Bottleneck 3.1.1 Increase of Voltage 3.1.2 Increase of Capacity 3.1.3 Increase of Distance 3.1.4 Increase of Depth 3.2 Economic Bottleneck 3.3 Market and Political Bottleneck 4 Development Roadmap 4.1 Overall Evaluations 4.1.1 Technical Aspects 4.1.2 Economic Aspects 4.1.3 Economic Advantages of UHV technology 4.2 Action Plans and Milestones 4.2.1 2025 4.2.2 2035 4.2.32 050 4.3 R & D Plans 4.3.1 Cable 4.3.2 Accessories 4.3.3 Tooling Equipment 4.3.4 Installing and O & M 4.3.5 Routing Optimization 4.4 Development Roadmap 4.4.1 Roadmap of Key Technologies 4.4.2 Roadmap of the Submarine Cable Industry 5 Development Prospect 5.1 Comprehensive Benefits 5.1.1 Energy interconnection 5.1.2 Technology progress 5.1.3 Society development 5.2 Recommendations Attachments: abbreviations/definitions |