三(san)(san)级(ji)(ji)配(pei)电(dian)(dian)(dian)(dian)(dian)柜(ju)的(de)(de)结构通常包(bao)括(kuo)机架(jia)、开关(guan)、保(bao)护和(he)控制(zhi)装置(zhi)、电(dian)(dian)(dian)(dian)(dian)源(yuan)、仪(yi)表和(he)电(dian)(dian)(dian)(dian)(dian)缆等(deng)组(zu)成(cheng)(cheng)(cheng)部分(fen)。机架(jia)是(shi)(shi)三(san)(san)级(ji)(ji)配(pei)电(dian)(dian)(dian)(dian)(dian)柜(ju)的(de)(de)主体结构，它由钢板焊接(jie)(jie)而成(cheng)(cheng)(cheng)，具有良好的(de)(de)机械强度和(he)稳(wen)定(ding)性。开关(guan)、保(bao)护和(he)控制(zhi)装置(zhi)是(shi)(shi)三(san)(san)级(ji)(ji)配(pei)电(dian)(dian)(dian)(dian)(dian)柜(ju)的(de)(de)中(zhong)心(xin)部分(fen)，它们(men)负责控制(zhi)电(dian)(dian)(dian)(dian)(dian)能的(de)(de)分(fen)配(pei)和(he)保(bao)护电(dian)(dian)(dian)(dian)(dian)气设备。电(dian)(dian)(dian)(dian)(dian)源(yuan)用(yong)于(yu)为开关(guan)、保(bao)护和(he)控制(zhi)装置(zhi)提供(gong)电(dian)(dian)(dian)(dian)(dian)能，通常采用(yong)交流或直流供(gong)电(dian)(dian)(dian)(dian)(dian)方(fang)式。仪(yi)表用(yong)于(yu)监测电(dian)(dian)(dian)(dian)(dian)气设备的(de)(de)运(yun)行(xing)状态，包(bao)括(kuo)电(dian)(dian)(dian)(dian)(dian)流、电(dian)(dian)(dian)(dian)(dian)压(ya)(ya)、功率等(deng)参数。电(dian)(dian)(dian)(dian)(dian)缆用(yong)于(yu)连接(jie)(jie)各个组(zu)成(cheng)(cheng)(cheng)部分(fen)，保(bao)证三(san)(san)级(ji)(ji)配(pei)电(dian)(dian)(dian)(dian)(dian)柜(ju)的(de)(de)正常运(yun)行(xing)。低压(ya)(ya)开关(guan)柜(ju)是(shi)(shi)按(an)一定(ding)的(de)(de)接(jie)(jie)线方(fang)案将涉(she)及低压(ya)(ya)开关(guan)电(dian)(dian)(dian)(dian)(dian)器成(cheng)(cheng)(cheng)套组(zu)装的(de)(de)一种低压(ya)(ya)配(pei)电(dian)(dian)(dian)(dian)(dian)装配(pei)。北京动力配(pei)电(dian)(dian)(dian)(dian)(dian)柜(ju)标准

动(dong)力(li)(li)配电(dian)(dian)(dian)(dian)柜(ju)的(de)(de)(de)(de)组成动(dong)力(li)(li)配电(dian)(dian)(dian)(dian)柜(ju)由多个电(dian)(dian)(dian)(dian)气(qi)元(yuan)件(jian)组成，这些元(yuan)件(jian)的(de)(de)(de)(de)组合方式可以根据不同的(de)(de)(de)(de)需要(yao)进行(xing)(xing)调整。通常情(qing)况下(xia)，动(dong)力(li)(li)配电(dian)(dian)(dian)(dian)柜(ju)的(de)(de)(de)(de)组成包括以下(xia)几(ji)个部分(fen)：1.电(dian)(dian)(dian)(dian)源开(kai)关(guan)(guan)：用于(yu)控制电(dian)(dian)(dian)(dian)力(li)(li)系统的(de)(de)(de)(de)开(kai)关(guan)(guan)和(he)关(guan)(guan)闭，通常由断(duan)路(lu)器(qi)(qi)和(he)接(jie)触器(qi)(qi)组成。2.保(bao)(bao)护元(yuan)件(jian)：用于(yu)检测(ce)(ce)电(dian)(dian)(dian)(dian)力(li)(li)系统的(de)(de)(de)(de)故障并进行(xing)(xing)保(bao)(bao)护，如(ru)过载(zai)保(bao)(bao)护器(qi)(qi)、短路(lu)保(bao)(bao)护器(qi)(qi)、接(jie)地保(bao)(bao)护器(qi)(qi)等(deng)(deng)。3.测(ce)(ce)量仪表(biao)：用于(yu)测(ce)(ce)量电(dian)(dian)(dian)(dian)力(li)(li)系统的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)压、电(dian)(dian)(dian)(dian)流(liu)、功(gong)(gong)率等(deng)(deng)参数，如(ru)电(dian)(dian)(dian)(dian)压表(biao)、电(dian)(dian)(dian)(dian)流(liu)表(biao)、功(gong)(gong)率表(biao)等(deng)(deng)。4.控制元(yuan)件(jian)：用于(yu)控制电(dian)(dian)(dian)(dian)气(qi)设备的(de)(de)(de)(de)开(kai)关(guan)(guan)和(he)运行(xing)(xing)，如(ru)按钮、指(zhi)示(shi)灯、继电(dian)(dian)(dian)(dian)器(qi)(qi)等(deng)(deng)。5.连接(jie)器(qi)(qi)：用于(yu)连接(jie)电(dian)(dian)(dian)(dian)气(qi)元(yuan)件(jian)，如(ru)电(dian)(dian)(dian)(dian)缆、插头、插座等(deng)(deng)。重(zhong)庆动(dong)力(li)(li)配电(dian)(dian)(dian)(dian)柜(ju)生(sheng)产厂商配电(dian)(dian)(dian)(dian)柜(ju)就是开(kai)关(guan)(guan)柜(ju)和(he)配电(dian)(dian)(dian)(dian)箱在广义概(gai)念(nian)上的(de)(de)(de)(de)合称。

高电(dian)压(ya)配电(dian)柜(ju)(ju)的(de)结(jie)构(gou)(gou)特点是什么？高压(ya)配电(dian)柜(ju)(ju)-12/1250-31.5室内铠(kai)装(zhuang)拆卸交流金属封闭(bi)开关(guan)设备(bei)，柜(ju)(ju)体(ti)为铠(kai)装(zhuang)结(jie)构(gou)(gou)，采用(yong)(yong)中置(zhi)布(bu)置(zhi)，分为断路室、主线室、电(dian)缆室和继电(dian)器(qi)仪(yi)表室。为了(le)使(shi)柜(ju)(ju)体(ti)具有承受内部故障电(dian)弧的(de)能力，除了(le)继电(dian)器(qi)之外，所(suo)有功能隔间(jian)均配有排气通道和汇压(ya)窗(chuang)，一次触头(tou)为捆绑圆(yuan)触头(tou)。根据用(yong)(yong)户(hu)的(de)要求(qiu)(qiu)，高开关(guan)可(ke)以(yi)采用(yong)(yong)前维(wei)护结(jie)构(gou)(gou)，使(shi)设备(bei)可(ke)以(yi)安装(zhuang)在靠墙或(huo)背靠背上(shang)。开关(guan)设备(bei)配有安全可(ke)靠的(de)联锁装(zhuang)置(zhi)，完(wan)全符(fu)合“五防(fang)”锁定要求(qiu)(qiu)。

配(pei)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)(ju)停(ting)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)时(shi)应注意(yi)哪些事(shi)项(xiang)？每个(ge)人都熟悉配(pei)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)(ju)。它(ta)经常(chang)出(chu)现在(zai)我们的(de)日常(chang)生活中，应用越(yue)来越(yue)普遍。它(ta)不(bu)仅安(an)装(zhuang)(zhuang)在(zai)耗电(dian)(dian)(dian)(dian)(dian)(dian)(dian)量大的(de)工厂和校(xiao)园(yuan)内，还安(an)装(zhuang)(zhuang)在(zai)一些社区。它(ta)将电(dian)(dian)(dian)(dian)(dian)(dian)(dian)线放入(ru)金属柜(ju)(ju)(ju)(ju)中。其(qi)主要(yao)功能是负责停(ting)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)功能，当电(dian)(dian)(dian)(dian)(dian)(dian)(dian)路出(chu)现故障时(shi)，可(ke)以(yi)很(hen)好地保护它(ta)。停(ting)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)时(shi)需(xu)要(yao)注意(yi)的(de)事(shi)项(xiang)很(hen)多。你对停(ting)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)需(xu)要(yao)注意(yi)的(de)事(shi)项(xiang)了解多少？1、停(ting)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)操(cao)作(zuo)规则。送电(dian)(dian)(dian)(dian)(dian)(dian)(dian)原理是按照先关(guan)(guan)(guan)(guan)闭(bi)(bi)闸(zha)门、后(hou)(hou)关(guan)(guan)(guan)(guan)闭(bi)(bi)负荷开(kai)关(guan)(guan)(guan)(guan)、先关(guan)(guan)(guan)(guan)闭(bi)(bi)高(gao)压(ya)开(kai)关(guan)(guan)(guan)(guan)、再关(guan)(guan)(guan)(guan)闭(bi)(bi)低压(ya)开(kai)关(guan)(guan)(guan)(guan)、先关(guan)(guan)(guan)(guan)闭(bi)(bi)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)源侧(ce)闸(zha)门、后(hou)(hou)关(guan)(guan)(guan)(guan)闭(bi)(bi)负荷侧(ce)闸(zha)门、先关(guan)(guan)(guan)(guan)闭(bi)(bi)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)源侧(ce)开(kai)关(guan)(guan)(guan)(guan)、后(hou)(hou)关(guan)(guan)(guan)(guan)闭(bi)(bi)负荷侧(ce)开(kai)关(guan)(guan)(guan)(guan)的(de)原则进行。这里的(de)每一步(bu)(bu)和每一步(bu)(bu)的(de)顺(shun)序都不(bu)能混(hun)淆，以(yi)避免使用过程中的(de)其(qi)他(ta)故障。停(ting)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)顺(shun)序与上(shang)述(shu)操(cao)作(zuo)原理相反(fan)。2、配(pei)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)(ju)操(cao)作(zuo)中的(de)注意(yi)事(shi)项(xiang)。在(zai)连(lian)接(jie)前(qian)，检(jian)查(cha)(cha)低压(ya)主开(kai)关(guan)(guan)(guan)(guan)、高(gao)压(ya)开(kai)关(guan)(guan)(guan)(guan)、分支开(kai)关(guan)(guan)(guan)(guan)和对方(fang)开(kai)关(guan)(guan)(guan)(guan)是否关(guan)(guan)(guan)(guan)闭(bi)(bi)。设备检(jian)查(cha)(cha)后(hou)(hou)的(de)连(lian)接(jie)操(cao)作(zuo)也应检(jian)查(cha)(cha)各电(dian)(dian)(dian)(dian)(dian)(dian)(dian)路的(de)接(jie)地线是否被拆除(chu)。有(you)(you)些相关(guan)(guan)(guan)(guan)设备是否恢复原状，仔细确认(ren)接(jie)线没有(you)(you)错误，然后(hou)(hou)进行反(fan)向拉操(cao)作(zuo)。直流配(pei)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)(ju)和交(jiao)流配(pei)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)(ju)的(de)区别。

高低压配电(dian)(dian)(dian)柜(ju)(ju)在我国应(ying)用普遍。随着技术的(de)(de)(de)(de)(de)不(bu)断提高，这(zhei)方面的(de)(de)(de)(de)(de)产(chan)品功能越来(lai)越强大，但其绝(jue)(jue)缘水(shui)平(ping)仍然值得反思。因此，我国有(you)必要(yao)(yao)加强这(zhei)方面的(de)(de)(de)(de)(de)改进。我们应(ying)该采取哪些有(you)效(xiao)的(de)(de)(de)(de)(de)措施来(lai)提高开关(guan)(guan)(guan)柜(ju)(ju)的(de)(de)(de)(de)(de)绝(jue)(jue)缘水(shui)平(ping)？相(xiang)(xiang)间(jian)(jian)(jian)和(he)(he)(he)相(xiang)(xiang)对(dui)的(de)(de)(de)(de)(de)空气(qi)间(jian)(jian)(jian)除外(wai)对(dui)于单纯以空气(qi)为绝(jue)(jue)缘介(jie)质的(de)(de)(de)(de)(de)开关(guan)(guan)(guan)柜(ju)(ju)，柜(ju)(ju)内各相(xiang)(xiang)导体(ti)之间(jian)(jian)(jian)的(de)(de)(de)(de)(de)净距需要(yao)(yao)符合电(dian)(dian)(dian)力部DL404-91《室(shi)内交(jiao)流(liu)高压开关(guan)(guan)(guan)柜(ju)(ju)订购技术条(tiao)件》的(de)(de)(de)(de)(de)规(gui)定(ding)。对(dui)于额定(ding)电(dian)(dian)(dian)压10k'开关(guan)(guan)(guan)柜(ju)(ju)，不(bu)同相(xiang)(xiang)的(de)(de)(de)(de)(de)导体(ti)和(he)(he)(he)导体(ti)到接地之间(jian)(jian)(jian)的(de)(de)(de)(de)(de)净距应(ying)保(bao)证在125mm以上。.外(wai)绝(jue)(jue)缘爬(pa)电(dian)(dian)(dian)比距根(gen)(gen)据(ju)DL/T539-93《室(shi)内交(jiao)流(liu)高压开关(guan)(guan)(guan)与元件凝露及污秽(hui)试验技术条(tiao)件》，室(shi)内开关(guan)(guan)(guan)柜(ju)(ju)外(wai)绝(jue)(jue)缘按Z小(xiao)(xiao)爬(pa)电(dian)(dian)(dian)比距和(he)(he)(he)人(ren)工(gong)污秽(hui)耐(nai)受值分为O、1和(he)(he)(he)A共3级。根(gen)(gen)据(ju)开关(guan)(guan)(guan)柜(ju)(ju)的(de)(de)(de)(de)(de)运行环境条(tiao)件分析(xi)和(he)(he)(he)开关(guan)(guan)(guan)柜(ju)(ju)的(de)(de)(de)(de)(de)绝(jue)(jue)缘事故，绝(jue)(jue)大多数(shu)开关(guan)(guan)(guan)应(ying)具有(you)凝结式爬(pa)电(dian)(dian)(dian)比距。0-皿级对(dui)应(ying)的(de)(de)(de)(de)(de)Z小(xiao)(xiao)公称爬(pa)电(dian)(dian)(dian)比距应(ying)符合表6-6的(de)(de)(de)(de)(de)要(yao)(yao)求。电(dian)(dian)(dian)力系统(tong)中的(de)(de)(de)(de)(de)配电(dian)(dian)(dian)柜(ju)(ju),你了解多少?江苏户外(wai)配电(dian)(dian)(dian)柜(ju)(ju)厂

PGL型交流低(di)压(ya)(ya)配电(dian)柜分为:低(di)压(ya)(ya)计量柜,低(di)压(ya)(ya)进线(xian)(xian)柜,电(dian)容补偿柜,城市发电(dian)转(zhuan)换柜,母(mu)线(xian)(xian)接线(xian)(xian)柜,低(di)压(ya)(ya)插(cha)座柜。北(bei)京(jing)动力配电(dian)柜标准

宿舍(she)(she)配(pei)(pei)电(dian)(dian)柜(ju)(ju)(ju)的(de)维护(hu)(hu)(hu)非(fei)常重(zhong)要，它可以保(bao)证电(dian)(dian)路(lu)的(de)正(zheng)(zheng)常运行和电(dian)(dian)器(qi)设(she)备的(de)安全使用。以下是(shi)宿舍(she)(she)配(pei)(pei)电(dian)(dian)柜(ju)(ju)(ju)的(de)维护(hu)(hu)(hu)注意事项：定期(qi)检(jian)(jian)查(cha)宿舍(she)(she)配(pei)(pei)电(dian)(dian)柜(ju)(ju)(ju)的(de)接线是(shi)否(fou)松动或烧焦(jiao)，如有问(wen)题(ti)及(ji)时更(geng)换。定期(qi)清洁(jie)宿舍(she)(she)配(pei)(pei)电(dian)(dian)柜(ju)(ju)(ju)，防止灰尘、污垢等进入影响电(dian)(dian)路(lu)正(zheng)(zheng)常运行。定期(qi)检(jian)(jian)查(cha)宿舍(she)(she)配(pei)(pei)电(dian)(dian)柜(ju)(ju)(ju)的(de)保(bao)护(hu)(hu)(hu)装置是(shi)否(fou)正(zheng)(zheng)常，如过(guo)载保(bao)护(hu)(hu)(hu)、短路(lu)保(bao)护(hu)(hu)(hu)、漏电(dian)(dian)保(bao)护(hu)(hu)(hu)等。定期(qi)检(jian)(jian)查(cha)宿舍(she)(she)配(pei)(pei)电(dian)(dian)柜(ju)(ju)(ju)的(de)温度(du)是(shi)否(fou)正(zheng)(zheng)常，如发(fa)现(xian)过(guo)热现(xian)象及(ji)时处理。定期(qi)检(jian)(jian)查(cha)宿舍(she)(she)配(pei)(pei)电(dian)(dian)柜(ju)(ju)(ju)的(de)电(dian)(dian)器(qi)元件是(shi)否(fou)老化，如有问(wen)题(ti)及(ji)时更(geng)换。北(bei)京(jing)动力配(pei)(pei)电(dian)(dian)柜(ju)(ju)(ju)标准

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