自動(dòng)轉(zhuǎn)換開(kāi)關(guān)電器機(jī)械可靠性分析 

陳佳成，高柯，王少鵬 
(杭申集團(tuán) 杭州之江開(kāi)關(guān)股份有限公司，浙江 杭州 311234) 
 

摘 要： 針對(duì)目前CB 級(jí)、PC 級(jí)兩大類(lèi)自動(dòng)轉(zhuǎn)換開(kāi)關(guān)電器(ATSE) 存在的機(jī)械可靠性問(wèn)題，從機(jī)械設(shè)計(jì)的角度進(jìn)行分析，根據(jù)各種ATSE 機(jī)械結(jié)構(gòu)示意圖，闡述了產(chǎn)生機(jī)械故障的主要原因，并提出改進(jìn)措施，實(shí)踐應(yīng)用表明：改進(jìn)后其提高了ATSE 機(jī)械可靠性，降低了產(chǎn)品故障率。
關(guān)鍵詞： 自動(dòng)轉(zhuǎn)換開(kāi)關(guān)電器；CB 級(jí)；PC 級(jí)；機(jī)械可靠性
中圖分類(lèi)號(hào)：TM564.8 文獻(xiàn)標(biāo)識(shí)碼：B 文章編號(hào)：1007-3175(2015)05-0047-03

Mechanical Reliability Analysis of Auto Transfer Switching Equipment 

CHEN Jia-cheng, GAO Ke, WANG Shao-peng 
（Hangzhou Zhijiang Switchgear Stock Co., Ltd, Hangshen Holding Group Co., Ltd, Hangzhou 311 234, China） 
 

Abstract: In allusion to the mechanical reliability problem of the two types of automatic transfer switching equipment (ATSE) level CB and level PC, this paper carried out analysis from the angle of mechanical design. According to the mechanical structure schematic diagram of various ATSE, this paper expound the main causes of mechanical failure and put forward the improved measures. The practical application show that after improvement, the mechanical reliability of ATSE increases and the products failure rate reduces.
Key words: automatic transfer switching equipment; CB level; PC level; mechanical reliability

參考文獻(xiàn)
[1] GB/T 14048.11-2008 低壓開(kāi)關(guān)設(shè)備和控制設(shè)備 第6-1部分：多功能電器 轉(zhuǎn)換開(kāi)關(guān)電器[S].
[2] 連理枝.低壓斷路器設(shè)計(jì)與制造[M].北京：中國(guó)電力出版社，2003.