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来源:detroitsignfactory.com 更新时间:2019-06-18
冲(chong)(chong)(chong)击耐(nai)压试(shi)验装置是(shi)模(mo)拟脉(mai)(mai)冲(chong)(chong)(chong)高(gao)电(dian)(dian)(dian)(dian)压的(de)试(shi)验设备。在现(xian)实(shi)生活(huo)中(zhong),脉(mai)(mai)冲(chong)(chong)(chong)高(gao)电(dian)(dian)(dian)(dian)压是(shi)经常可以遇到的(de)。例如自然界的(de)闪电(dian)(dian)(dian)(dian)打雷,落雷处(chu)将(jiang)(jiang)会出现(xian)非(fei)常高(gao)的(de)脉(mai)(mai)冲(chong)(chong)(chong)电(dian)(dian)(dian)(dian)流和电(dian)(dian)(dian)(dian)压,周(zhou)围也会感应出很高(gao)的(de)脉(mai)(mai)冲(chong)(chong)(chong)电(dian)(dian)(dian)(dian)压;又如在电(dian)(dian)(dian)(dian)力系统中(zhong)的(de)开关(guan)设备的(de)合切操(cao)作也会导(dao)致瞬(shun)(shun)态的(de)脉(mai)(mai)冲(chong)(chong)(chong)电(dian)(dian)(dian)(dian)压。这(zhei)些(xie)瞬(shun)(shun)态的(de)脉(mai)(mai)冲(chong)(chong)(chong)电(dian)(dian)(dian)(dian)压幅值往往在几(ji)十千伏或几(ji)百(bai)千伏以上,将(jiang)(jiang)会导(dao)致设备损(sun)坏并危(wei)及人(ren)身(shen)安全,因此(ci)进行冲(chong)(chong)(chong)击电(dian)(dian)(dian)(dian)压的(de)试(shi)验研(yan)究(jiu)是(shi)非(fei)常必要的(de)。另一(yi)方面,模(mo)拟自然的(de)雷电(dian)(dian)(dian)(dian)现(xian)象进行放(fang)电(dian)(dian)(dian)(dian)机理的(de)研(yan)究(jiu)也是(shi)很有(you)意义的(de)。
MOEN-3100/300kV 冲击耐压试(shi)验装置控制系统使用范(fan)围:
冲(chong)击(ji)耐(nai)压(ya)(ya)(ya)(ya)试验用(yong)来检验各种(zhong)高(gao)压(ya)(ya)(ya)(ya)电(dian)(dian)气设备(bei)在雷电(dian)(dian)过(guo)电(dian)(dian)压(ya)(ya)(ya)(ya)、操作(zuo)过(guo)电(dian)(dian)压(ya)(ya)(ya)(ya)等冲(chong)击(ji)电(dian)(dian)压(ya)(ya)(ya)(ya)作(zuo)用(yong)下(xia)的(de)绝缘性能和保护性能,试验电(dian)(dian)压(ya)(ya)(ya)(ya)要比设备(bei)绝缘正常运行时承(cheng)受的(de)电(dian)(dian)压(ya)(ya)(ya)(ya)高(gao)出(chu)很多(duo)。许多(duo)高(gao)压(ya)(ya)(ya)(ya)电(dian)(dian)气设备(bei)在出(chu)厂试验、型式试验时或大(da)修后(hou)都(dou)必须进(jin)行冲(chong)击(ji)耐(nai)压(ya)(ya)(ya)(ya)试验。冲(chong)击(ji)电(dian)(dian)压(ya)(ya)(ya)(ya)发(fa)生器(qi)(qi)也(ye)是高(gao)压(ya)(ya)(ya)(ya)实(shi)验室(shi)的(de)基本设备(bei)之一,随着输(shu)电(dian)(dian)电(dian)(dian)压(ya)(ya)(ya)(ya)等级的(de)不(bu)断提高(gao)和电(dian)(dian)缆等大(da)电(dian)(dian)容量电(dian)(dian)气设备(bei)的(de)广泛应用(yong),冲(chong)击(ji)电(dian)(dian)压(ya)(ya)(ya)(ya)发(fa)生器(qi)(qi)的(de)输(shu)出(chu)电(dian)(dian)压(ya)(ya)(ya)(ya)和能量也(ye)不(bu)断提高(gao)。
部件名(ming)称 |
功能说明 |
安装位(wei)置 |
控制柜 |
提供各(ge)种控制命令 |
安装在发生器(qi)本体底(di)座上 |
脉冲放大器1 |
发生器(qi)本(ben)体球隙触(chu)发 |
安装在发生器本体底(di)座上 |
隔直电容(rong)器(qi) |
隔(ge)离(li)触发脉冲的直流高压 |
安装在发(fa)生器(qi)第一球隙(xi)附(fu)近 |
点(dian)火(huo)反馈分压器 |
检测发生(sheng)器球隙(xi)的(de)触发状况 |
安装在发(fa)生器本体底座 |
直流电压(ya)分(fen)压(ya)器 |
测量发(fa)生器(qi)充电电压 |
安(an)装在发生(sheng)器本体底座(zuo) |
脉冲放(fang)大器2 |
截(jie)断装置球隙触发 |
安(an)装(zhuang)在(zai)截(jie)断装(zhuang)置底座上 |
从操作单元(yuan) |
各种控制(zhi)命令、参(can)数的输入及(ji)状(zhuang)态显(xian)示 |
安(an)装在(zai)控制柜(ju)上 |
主操(cao)作单元 |
各种控制命令(ling)、参数的输(shu)入及状态显示 |
安装在控制室(shi)的(de)控制台上。 |
2芯多模光纤 |
连接控制柜和(he)主(zhu)操作单元 |
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