>概述

   随着社会的(de)(de)(de)发(fa)(fa)(fa)展(zhan)，用(yong)(yong)(yong)户对供电(dian)(dian)(dian)可(ke)(ke)(ke)靠(kao)(kao)性(xing)要(yao)(yao)求也越来(lai)越高(gao)。很多(duo)场合用(yong)(yong)(yong)两(liang)路(lu)(lu)(lu)电(dian)(dian)(dian)源(yuan)来(lai)保证(zheng)供电(dian)(dian)(dian)的(de)(de)(de)可(ke)(ke)(ke)靠(kao)(kao)性(xing)，这就(jiu)(jiu)需(xu)(xu)要(yao)(yao)一种产品(pin)在(zai)两(liang)路(lu)(lu)(lu)电(dian)(dian)(dian)源(yuan)之间(jian)进行可(ke)(ke)(ke)靠(kao)(kao)安全切(qie)(qie)换(huan)(huan)，东开电(dian)(dian)(dian)气(qi)(qi)有限(xian)公司生(sheng)(sheng)产的(de)(de)(de)ZW32-12GG型双(shuang)电(dian)(dian)(dian)源(yuan)备(bei)(bei)自(zi)投装置(zhi)就(jiu)(jiu)是(shi)(shi)为(wei)了满足这一种需(xu)(xu)求开发(fa)(fa)(fa)设(she)(she)计的(de)(de)(de)。ZW32-12GG双(shuang)电(dian)(dian)(dian)源(yuan)自(zi)动(dong)(dong)(dong)(dong)转(zhuan)换(huan)(huan)装置(zhi)是(shi)(shi)由单台高(gao)压真空断路(lu)(lu)(lu)器和(he)双(shuang)侧隔(ge)(ge)离开关两(liang)部分(fen)组(zu)成。应用(yong)(yong)(yong)于交流50赫(he)兹、额(e)定电(dian)(dian)(dian)压12KV、额(e)定电(dian)(dian)(dian)流至1250A的(de)(de)(de)双(shuang)路(lu)(lu)(lu)电(dian)(dian)(dian)源(yuan)供电(dian)(dian)(dian)系(xi)统中，当一路(lu)(lu)(lu)电(dian)(dian)(dian)源(yuan)发(fa)(fa)(fa)生(sheng)(sheng)停电(dian)(dian)(dian)或欠压时(shi)电(dian)(dian)(dian)动(dong)(dong)(dong)(dong)隔(ge)(ge)离自(zi)动(dong)(dong)(dong)(dong)切(qie)(qie)换(huan)(huan)到(dao)另一路(lu)(lu)(lu)正常电(dian)(dian)(dian)源(yuan)供电(dian)(dian)(dian)，可(ke)(ke)(ke)靠(kao)(kao)保证(zheng)供电(dian)(dian)(dian)的(de)(de)(de)连(lian)续(xu)性(xing)。同时(shi)具有短路(lu)(lu)(lu)及过流等保护互锁功(gong)能，有效避免了负载故障(zhang)时(shi)不必要(yao)(yao)的(de)(de)(de)再(zai)次供电(dian)(dian)(dian)冲击。在(zai)常用(yong)(yong)(yong)电(dian)(dian)(dian)源(yuan)发(fa)(fa)(fa)生(sheng)(sheng)故障(zhang)时(shi)电(dian)(dian)(dian)动(dong)(dong)(dong)(dong)隔(ge)(ge)离切(qie)(qie)换(huan)(huan)装置(zhi)可(ke)(ke)(ke)以(yi)完成与备(bei)(bei)用(yong)(yong)(yong)电(dian)(dian)(dian)源(yuan)的(de)(de)(de)自(zi)动(dong)(dong)(dong)(dong)切(qie)(qie)换(huan)(huan)，以(yi)保证(zheng)可(ke)(ke)(ke)靠(kao)(kao)性(xing)和(he)安全性(xing)。也可(ke)(ke)(ke)根据负载的(de)(de)(de)需(xu)(xu)要(yao)(yao)进行两(liang)路(lu)(lu)(lu)电(dian)(dian)(dian)源(yuan)之间(jian)的(de)(de)(de)选择(ze)切(qie)(qie)换(huan)(huan)。特别(bie)适用(yong)(yong)(yong)于不允许断电(dian)(dian)(dian)的(de)(de)(de)重要(yao)(yao)场所，作(zuo)为(wei)保证(zheng)连(lian)续(xu)供电(dian)(dian)(dian)的(de)(de)(de)重要(yao)(yao)电(dian)(dian)(dian)气(qi)(qi)控制装置(zhi)，是(shi)(shi)与高(gao)压真空断路(lu)(lu)(lu)器配套的(de)(de)(de)电(dian)(dian)(dian)动(dong)(dong)(dong)(dong)型双(shuang)路(lu)(lu)(lu)电(dian)(dian)(dian)源(yuan)切(qie)(qie)换(huan)(huan)装置(zhi)。设(she)(she)计新颖、性(xing)能完善(shan)、安全可(ke)(ke)(ke)靠(kao)(kao)、自(zi)动(dong)(dong)(dong)(dong)化程度高(gao)、使用(yong)(yong)(yong)范围广的(de)(de)(de)双(shuang)路(lu)(lu)(lu)电(dian)(dian)(dian)源(yuan)电(dian)(dian)(dian)动(dong)(dong)(dong)(dong)自(zi)动(dong)(dong)(dong)(dong)切(qie)(qie)换(huan)(huan)产品(pin)。

  产品广泛使用(yong)于(yu)油田、矿(kuang)山10kV配(pei)电线(xian)路，工矿(kuang)企业10kV线(xian)路。

>正常(chang)使用环境

◆周围空气(qi)温度(du)上限(xian)值(zhi)不(bu)(bu)超(chao)过(guo)+40C，下(xia)限(xian)值(zhi)不(bu)(bu)超(chao)过(guo)-25C，24小时的平均气(qi)温值(zhi)不(bu)(bu)超(chao)过(guo)+35°C。

◆安装地点的海拔高度适用于(yu)3800m。

◆大气的(de)(de)相(xiang)对湿(shi)度在周(zhou)围空(kong)气温(wen)度为(wei)+ 40°C的(de)(de)时不(bu)超过(guo)50%，在较(jiao)低(di)的(de)(de)温(wen)度下可(ke)以(yi)有较(jiao)高的(de)(de)湿(shi)度；

  湿(shi)月的月平均下限(xian)温度(du)为-25C时，平均上(shang)限(xian)相对湿(shi)度(du)为90%，并考(kao)虑(lv)到(dao)因湿(shi)度(du)变化发(fa)生在产品表(biao)面的凝露(lu)。

◆污染等级为三级。

◆运行地(di)点无(wu)强烈震动和(he)冲击，无(wu)腐蚀金属和(he)破坏(huai)绝缘的有害气体，无(wu)严重尘(chen)埃无(wu)导电微粒和(he)爆炸危险物质。