怎么买球

电缆接头荧光光纤测温系统解决方案

在福(fu)州怎么买球的客(ke)户案(an)例和光(guang)(guang)纤测(ce)(ce)温解(jie)决(jue)方(fang)案(an)里面,比较多的就是(shi)电(dian)(dian)力电(dian)(dian)缆(lan)(lan)(lan)的光(guang)(guang)纤测(ce)(ce)温,比如(ru)电(dian)(dian)缆(lan)(lan)(lan)沟光(guang)(guang)纤测(ce)(ce)温,变压器(qi)光(guang)(guang)纤测(ce)(ce)温等。其中(zhong)电(dian)(dian)缆(lan)(lan)(lan)接头(tou)温度范(fan)围和电(dian)(dian)缆(lan)(lan)(lan)温度标准还有(you)电(dian)(dian)缆(lan)(lan)(lan)测(ce)(ce)温系统(tong)都是(shi)大家比较关心的。

电缆接头温度温度监测系统的重要性

综合国内出现的(de)多(duo)起高(gao)压电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)火(huo)灾事故(gu)(gu)的(de)起因,多(duo)是由于(yu)电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)接(jie)头不好(hao),造(zao)(zao)成接(jie)触(chu)电(dian)(dian)(dian)(dian)(dian)阻增大(da),继(ji)而(er)使(shi)得接(jie)头温度上(shang)升,从而(er)又造(zao)(zao)成接(jie)头接(jie)触(chu)更加不良,在(zai)没有对(dui)其进行(xing)监测(ce)的(de)情况下,使(shi)其形(xing)成恶性循环,最(zui)终终导(dao)致(zhi)电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)起火(huo),,造(zao)(zao)成意外损失造(zao)(zao)成意外损失。因此实(shi)(shi)现电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)及电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)沟道的(de)实(shi)(shi)时在(zai)线(xian)温度监测(ce)是企业安(an)全(quan)运(yun)(yun)(yun)行(xing)的(de)重(zhong)要(yao)保障。电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)接(jie)头用(yong)于(yu)电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)本体之间的(de)连接(jie),但一直是电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)系(xi)统运(yun)(yun)(yun)行(xing)中(zhong)(zhong)的(de)薄(bo)弱环节,在(zai)高(gao)压线(xian)路(lu)诸(zhu)多(duo)事故(gu)(gu)中(zhong)(zhong),由于(yu)电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)接(jie)头接(jie)触(chu)不良所导(dao)致(zhi)的(de)安(an)全(quan)事故(gu)(gu)最(zui)为常(chang)见。电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)接(jie)头温度的(de)升高(gao)使(shi)接(jie)头处的(de)接(jie)触(chu)电(dian)(dian)(dian)(dian)(dian)阻增大(da),导(dao)致(zhi)电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)接(jie)头过热,加剧绝缘(yuan)老化(hua)甚至造(zao)(zao)成绝缘(yuan)击穿,对(dui)电(dian)(dian)(dian)(dian)(dian)力系(xi)统的(de)安(an)全(quan)运(yun)(yun)(yun)行(xing)造(zao)(zao)成严重(zhong)威胁。因此,如果能够实(shi)(shi)时有效(xiao)地监测(ce)电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)接(jie)头运(yun)(yun)(yun)行(xing)过程中(zhong)(zhong)的(de)温度变化(hua),对(dui)实(shi)(shi)现电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)接(jie)头的(de)在(zai)线(xian)监测(ce)、提高(gao)电(dian)(dian)(dian)(dian)(dian)缆(lan)(lan)(lan)线(xian)路(lu)的(de)安(an)全(quan)运(yun)(yun)(yun)行(xing)有重(zhong)要(yao)意义(yi)。

电缆测温

在电力系统中,有着较多的线缆接头,如母线接头、开关触点等。由于输电线缆承载着高压大电流,所以线缆接头就很关键,在高压输电线路中,由于线缆接头不良,使接头处电阻逐渐增加,温度升高,到达一定程度时线缆接头烧毁,造成安全事故。现有的监测温度装置多以电子类温度传感装置来监测,但由于线缆输送的是高压大电流,电子类传感装置由于采用导线无法隔绝高电压,而容易引发触电事故,所以电子类传感装置在高压大电流温度监测方面的应用受到极大的限制。现在虽有光纤光栅温度传感装置可以应用,但光纤光栅传感装置的解调设备成本较高,目前难以普及。

电缆接头怎么测温,电力电缆中间接头测温

目前电(dian)(dian)缆(lan)接(jie)头(tou)测(ce)温(wen)方式主要通过热电(dian)(dian)偶或(huo)者(zhe)红(hong)外(wai)检(jian)测(ce)技术检(jian)测(ce)电(dian)(dian)缆(lan)接(jie)头(tou)外(wai)表面温(wen)度,但是(shi)这种方法得到的(de)测(ce)量结果不仅容易受(shou)到外(wai)界(jie)环境温(wen)度和空气对(dui)流的(de)影(ying)响,还会受(shou)到接(jie)头(tou)强(qiang)磁场的(de)干扰,精确度难(nan)以保证;

 

电缆头荧光光纤测温系统

1、电缆头光纤测温系(xi)统(tong)充分(fen)考虑(lv)了(le)监控区域的(de)(de)分(fen)散性(xing)和工(gong)作环境的(de)(de)复杂性(xing),如强烈(lie)的(de)(de)电磁(ci)干扰、温度的(de)(de)变化等,采取(qu)了(le)相应的(de)(de)措施,具有在特殊环境的(de)(de)可(ke)(ke)使用性(xing)和可(ke)(ke)靠(kao)性(xing),具有连续(xu)的(de)(de)实时的(de)(de)温度测量显示和上传、历(li)史记录。

2、电缆(lan)头荧(ying)光光纤测(ce)温主(zhu)机带(dai)有(you)远端监(jian)控功能。通过(guo)网络(luo)在(zai)远端的监(jian)控计算(suan)机上就(jiu)可以(yi)了解现(xian)场的每(mei)个探测(ce)点的情(qing)况(kuang),非常方(fang)便领(ling)导(dao)对现(xian)场情(qing)况(kuang)的及时了解,有(you)利于(yu)领(ling)导(dao)的决策、指挥。

3、电(dian)缆接头测(ce)温装置具(ju)有控制(zhi)功能。能够通过向下的信息传输,下发操作、控制(zhi)指令,对一(yi)些能够控制(zhi)的设(she)备(bei)进(jin)行操作,提(ti)高(gao)自动化水平。

4、电缆(lan)头光纤温度(du)监控(kong)仪自动化程(cheng)度(du)高(gao),能够在监控(kong)主机上实现本厂全(quan)域(yu)电缆(lan)的(de)温度(du)监控(kong),包括电力设(she)备(bei)的(de)在线温度(du)监测、线缆(lan)沟道的(de)温度(du)监控(kong)等。

5、电(dian)缆温(wen)度控(kong)制系统(tong)(tong)报(bao)警准确度高(gao),具有(you)(you)防误(wu)报(bao)警功能(neng)。通过(guo)防误(wu)报(bao)警算法,能(neng)够有(you)(you)效(xiao)的避免误(wu)报(bao)警的发生,还可(ke)以同时对系统(tong)(tong)及探测器(qi)自身的故(gu)障进(jin)行监测。具有(you)(you)声光报(bao)警,监控(kong)主机可(ke)对事件进(jin)行记录、打印,并有(you)(you)历史数(shu)据查询(xun),以方便事后分析。

6、荧(ying)光光纤温(wen)度传(chuan)感器能够实(shi)现与(yu)测温(wen)电缆总线接(jie)口的集成,具有体积小(xiao)、抗干(gan)扰能力强等优点。

7、荧光(guang)(guang)光(guang)(guang)纤测(ce)温系(xi)(xi)统具有(you)良好的兼容性。本系(xi)(xi)统能够将测(ce)温系(xi)(xi)统、感温系(xi)(xi)统和其他电力(li)设备相连接(jie)整合,极大的节约了系(xi)(xi)统的投资(zi)。

光纤联系

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