Suzhou Electric Appliance Research Institute
期刊號: CN32-1800/TM| ISSN1007-3175

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直流20 kV快速負荷開關設計及應用

來源:電工電氣發(fā)布時間:2016-04-06 13:06 瀏覽次數:14

直流20 kV快速負荷開關設計及應用 

劉彬,呂瑋,石親民,黃德祥,馮亞東,劉國偉 
(南京南瑞繼保電氣有限公司,江蘇 南京 211100) 
 

摘 要: 介紹了電磁斥力機構的工作原理及快速負荷開關的特點,給出了20 kV 快速負荷開關設計計算,基于已有電磁斥力機構研制經驗,對各個關鍵設計參數進行分析,提出直流20 kV 快速負荷開關的關鍵點并成功實施,為更高電壓等級快速負荷開關的設計制造提出了解決思路。
關鍵詞: 快速操作;快速負荷開關;電磁斥力;絕緣結構;機械壽命
中圖分類號:TM564.2 文獻標識碼:A 文章編號:1007-3175(2014)09-0042-04


Design and Application of DC 20 kV Fast Load Switch 

LIU Bin, LV Wei, SHI Qin-min, HUANG De-xiang, FENG Ya-dong, LIU Guo-wei 
(Nari-Relays Electric Co., Ltd, Nanjing 2111 00, China) 
 

Abstract: Introduction was made to the working principle of electromagnetic force machine and the characteristics of fast load switch.This paper gave the design calculation of 20 kV fast load switch. On the basis of drawing on the existing development experience of electromagnetic force machine, each key design parameter was analyzed and the key point of 20 kV fast load switch was raised and successfully put in practice. This paper raised solution idea to manufacture the higher voltage grade fast load switch.
        Key words: fast operation; fast load switch; electromagnetic force; insulation structure; mechanical life


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