摘要
柔性直流输电技术是一种以电压源变流器、可控关断器件和脉宽调制技术为基础的新型直流输电技术。该技术具有可控性高、设计施工方便环保、占地小及换流站间无需通信等优点,在可再生能源并网、分布式发电并网、孤岛供电和城市电网供电等领域具有明显的优势;而阀厅是直流换流站工程的核心设计内容之一。文中综合考虑换流阀进出线选择,换流阀与直流场、阀冷、阀控间的连接布置,从设备布置、建筑、结构、暖通等多方面,研究了换流站阀厅布置方案,并最终提出柔性直流换流站阀厅布置的优化方案。
Flexible DC transmission technology is a new type of DC transmission technology based on voltage source converter, controllable shut-off device and pulse width modulation technology. The technology has the advantages of high controllability, convenient design and construction, small footprint and no communication between commuta- tion stations, moreover, has obvious advantages in the fields of renewable energy grid connection, distributed gen- eration grid connection, isolated island power supply and urban power supply; in addition the valve hall is one of the core design content of DC converter station engineering. This thesis comprehensively considers the selection of valve converter outlet and inlet line,the connection between valve converter and DC field, valve cooling space, valve con- trol room. The research of the valve hall layout plan has been done from the equipment layout, architecture, struc- ture, heating and ventilation and other aspects.
出处
《高压电器》
CAS
CSCD
北大核心
2017年第1期57-63,共7页
High Voltage Apparatus
基金
国家重点研发计划(2016YFB0900905)~~
关键词
柔性直流
换流站
阀厅布置
HVDC flexible
converter station
valve hall layout