• 打印
  • 收藏
收藏成功
分享

柔直电网运行方式简析


打开文本图片集

摘  要:张北柔直工程是世界首个柔性直流电网工程,柔直电网运行技术在国内没有先例可循,国际上也没有直接的经验可供借鉴,给值班运行人员带来了新的挑战,文章以张北柔直电网为例简析了柔直电网、控制方式、接线方式、日常监控维护工作,对今后值班运行人员日常工作有一定借鉴作用。

关键词:柔性直流电网;换流站;运行方式

中图分类号:TM72        文献标志码:A         文章编号:2095-2945(2021)04-0141-03

Abstract: Zhangbei flexible DC (direct current) power grid project is the first flexible DC power grid project in the world. There is no precedent for flexible and direct grid operation technology in China, and there is no direct experience for reference in the world, which brings new challenges to operators on duty. Taking Zhangbei flexible DC (direct current) power grid as an example, this paper analyzes the flexible and direct power grid, control mode, wiring mode, daily monitoring and maintenance work, so as to provide reference for future duty operators the daily work can be used for reference.

Keyword: flexible DC power grid; converter station; operation mode

引言

张北柔直电网每年可输送约140亿千瓦时清洁能源,超过北京市年用电量的十分之一,减少标煤消耗448万吨、减排二氧化碳1165万吨,大幅提升北京地区清洁能源消费比重,全面满足北京地区以及张家口地区的26个冬奥会场馆总计1亿千瓦时的年用电量需求,助力北京冬奥场馆实现奥运史上首次实现100%清洁能源供电。(剩余3236字)

网站仅支持在线阅读(不支持PDF下载),如需保存文章,可以选择【打印】保存。

目录
monitor