论基于柔直电网的西部风光能源集中开发与外送  

Centralized Exploitation and Large-Scale Delivery of Wind and Solar Energies in West China Based on Flexible DC Grid

作　　者：潘垣[1] 尹项根[1] 胡家兵[1] 何俊佳[1] 

机构地区：[1]强电磁工程与新技术国家重点实验室(华中科技大学),湖北省武汉市430074

出　　处：《电网技术》2016年第12期3621-3629,共9页Power System Technology

摘　　要：文章围绕西部高原地区可再生能资源集中开发及其大规模外送方案展开论述。通过对西部高原、非高原及周边地区资源及生态状况的对比分析,提出了适应西部可再生资源开发与外送的柔性直流电网构成方式以及外送方案,介绍了研究内容的总体目标和主要任务,并结合超高压直流断路器、柔性直流电网继电保护等技术讨论了需要研发的关键技术及装备,以期为西部地区,尤其是西部高原地区可再生资源的开发利用提供参考。This paper discusses scheme of centralized exploitation and large-scale delivery of wind and solar energies in west China especially plateau area based on flexible DC grid. Energy resources and ecological regimes in plateau, non-plateau and neighboring areas in west China are compared and analyzed. Flexible DC grid structure and delivery method is proposed. Overall objectives and main tasks of research content are presented. Key technologies and equipment are discussed in respect of DC breaker and flexible DC grid protective relaying. This paper provides a reference for exploitation and utilization of renewable resources in west China especially plateau area.

关 键 词：柔性直流 可再生能源 西部开发 直流断路器 继电保护 

分 类 号：TM721[电气工程—电力系统及自动化]