引用本文:丁书文,郭巧菊.微机型厂用电切换装置设计的若干技术[J].电力自动化设备,2001,(6):32-33
.Several Design Techniques of Microcomputer-Based Switching Device for Auxiliary Power[J].Electric Power Automation Equipment,2001,(6):32-33
【打印本页】   【HTML】   【下载PDF全文】   查看/发表评论  【EndNote】   【RefMan】   【BibTex】
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 5332次   下载 0 本文二维码信息
码上扫一扫!
微机型厂用电切换装置设计的若干技术
丁书文,郭巧菊
作者单位
摘要:
根据国内发电厂厂用电切换装置的现状,从分析厂用电切换的动态过程入手,提出了在设计过程中应以实际相角差而不是时间作为界定备用电源投入方式的标准,介绍了厂用电的“同期捕捉切换”方式和切换方式的“自适应”等若干技术,对提高厂用电切换装置的灵活性和厂用电切换成功率具有重要意义。
关键词:  发电厂 微机型厂用电切换装置 备用电源 设计
DOI:
分类号:TM621.7
基金项目:
Several Design Techniques of Microcomputer-Based Switching Device for Auxiliary Power
DING Shu wen  GUO Qiao ju  LUO Zhong yuan
Abstract:
Based on the current condition of auxiliary power switching devices in power plant, the dynamic switching process of auxiliary power is analyzed,and it is suggested that the real phase difference, in stead of time, should be taken as the criterion for spare power's putting into operation. The synchronous captive switching mode and the self adaptive switching mode for auxiliary power are introduced. They are important for improving the device sensitivity and successful switching rate of auxiliary power.
Key words:  auxiliary power,switching device,spare power,design

用微信扫一扫

用微信扫一扫