xfplay 无码专区 亚洲_巨大欧美黑人XXXXBBBB_丰满少妇被猛烈高清播放_三级片免费看

微机(ji)保护测试(shi)仪(yi)主(zhu)要特(te)点1、 满足现场所有试(shi)验(yan)要求(qiu)。该(gai)仪(yi)器具有标准的(de)四(si)相(xiang)(xiang)(xiang)电压(ya)，三相(xiang)(xiang)(xiang)电流(liu)输出，电压(ya)125V/相(xiang)(xiang)(xiang)，电流(liu)40A/相(xiang)(xiang)(xiang)。三相(xiang)(xiang)(xiang)并联可(ke)达120A。既可(ke)对传统(tong)的(de)各(ge)种继电器及(ji)保护装(zhuang)(zhuang)置进行(xing)试(shi)验(yan)，也可(ke)对现代各(ge)种微机(ji)保护进行(xing)各(ge)种试(shi)验(yan)，特(te)别(bie)是对变压(ya)器差(cha)功保护和(he)备自投(tou)装(zhuang)(zhuang)置，试(shi)验(yan)更加方便和(he)*。

微机继电(dian)保护(hu)(hu)(hu)测试(shi)装置(zhi)主要特(te)点1、 满足现场所有试(shi)验要求。该仪器具有标准的四相(xiang)(xiang)电(dian)压，三相(xiang)(xiang)电(dian)流(liu)输出，电(dian)压125V/相(xiang)(xiang)，电(dian)流(liu)40A/相(xiang)(xiang)。三相(xiang)(xiang)并联可达(da)120A。既(ji)可对(dui)传(chuan)统的各种(zhong)继电(dian)器及保护(hu)(hu)(hu)装置(zhi)进行试(shi)验，也可对(dui)现代各种(zhong)微机保护(hu)(hu)(hu)进行各种(zhong)试(shi)验，特(te)别是对(dui)变压器差功保护(hu)(hu)(hu)和备自投装置(zhi)，试(shi)验更加方便和*。2、 各种(zhong)技术指标*达(da)到(dao)电(dian)力(li)部颁发的DL/T624-1997《继电(dian)保护(hu)(hu)(hu)微机型试(shi) 验装

单(dan)(dan)相继(ji)电(dian)(dian)保(bao)护测(ce)试(shi)仪(yi)可(ke)测(ce)试(shi)各(ge)种(zhong)(zhong)交直流(liu)电(dian)(dian)流(liu)、电(dian)(dian)压、信(xin)号、重合(he)闸、差动等多种(zhong)(zhong)单(dan)(dan)个继(ji)电(dian)(dian)器(qi)(qi)及整组继(ji)电(dian)(dian)保(bao)护屏，可(ke)测(ce)试(shi)各(ge)种(zhong)(zhong)继(ji)电(dian)(dian)器(qi)(qi)的吸(xi)合(he)电(dian)(dian)压（电(dian)(dian)流(liu)）值(zhi)，释放电(dian)(dian)压（电(dian)(dian)流(liu)）值(zhi)，各(ge)种(zhong)(zhong)触头（常(chang)(chang)开、常(chang)(chang)闭、转换、延时）的吸(xi)合(he)时间和断(duan)开时间，均(jun)自动测(ce)试(shi)三(san)次(ci)，自动计算(suan)三(san)次(ci)均(jun)值(zhi)，并可(ke)打印测(ce)试(shi)结果。

三(san)相(xiang)继(ji)电(dian)保护(hu)测(ce)试(shi)(shi)(shi)仪价(jia)格 微机(ji)(ji)继(ji)电(dian)保护(hu)已广泛运用于线路保护(hu)，主变(bian)差(cha)动(dong)保护(hu)，励磁控(kong)制(zhi)等各(ge)个领域。变(bian)电(dian)站综(zong)合(he)自动(dong)化已成为主流。继(ji)电(dian)保护(hu)测(ce)试(shi)(shi)(shi)仪是(shi)保证电(dian)力系统(tong)安(an)全(quan)可靠运行的(de)一种重要测(ce)试(shi)(shi)(shi)工具。随着(zhe)计(ji)算机(ji)(ji)技(ji)(ji)(ji)术(shu)(shu)、微电(dian)子(zi)技(ji)(ji)(ji)术(shu)(shu)、电(dian)力电(dian)子(zi)技(ji)(ji)(ji)术(shu)(shu)的(de)飞速发展，应(ying)用技(ji)(ji)(ji)术(shu)(shu)成果(guo)不断推(tui)出新型高(gao)性能继(ji)电(dian)保护(hu)测(ce)试(shi)(shi)(shi)装置是(shi)技(ji)(ji)(ji)术(shu)(shu)进步的(de)必然(ran)趋势。

GHJB-300三(san)相继(ji)电(dian)(dian)(dian)保(bao)护(hu)(hu)(hu)测(ce)(ce)试仪 微机(ji)继(ji)电(dian)(dian)(dian)保(bao)护(hu)(hu)(hu)已广泛运用于(yu)线路保(bao)护(hu)(hu)(hu)，主变(bian)差动保(bao)护(hu)(hu)(hu)，励磁控制等各个(ge)领域(yu)。变(bian)电(dian)(dian)(dian)站(zhan)综(zong)合(he)自动化(hua)已成为主流(liu)。继(ji)电(dian)(dian)(dian)保(bao)护(hu)(hu)(hu)测(ce)(ce)试仪是(shi)保(bao)证电(dian)(dian)(dian)力系统(tong)安(an)全可靠运行的(de)一(yi)种重(zhong)要测(ce)(ce)试工具。随着计算机(ji)技(ji)(ji)术(shu)、微电(dian)(dian)(dian)子技(ji)(ji)术(shu)、电(dian)(dian)(dian)力电(dian)(dian)(dian)子技(ji)(ji)术(shu)的(de)飞速发展，应用技(ji)(ji)术(shu)成果不断推出(chu)新(xin)型高性(xing)能继(ji)电(dian)(dian)(dian)保(bao)护(hu)(hu)(hu)测(ce)(ce)试装置是(shi)技(ji)(ji)术(shu)进步的(de)必然趋势。

GHJB-600微机继电(dian)(dian)保护测(ce)试(shi)仪  继电(dian)(dian)保护测(ce)试(shi)装(zhuang)置是(shi)保证电(dian)(dian)力系统安(an)全(quan)可靠(kao)运行(xing)的一种重要测(ce)试(shi)工具。随着(zhe)现代电(dian)(dian)力系统规模的不断(duan)扩(kuo)大，对电(dian)(dian)力系统运行(xing)和(he)管(guan)理(li)的可靠(kao)性、高效性要求(qiu)的不断(duan)提高，继电(dian)(dian)保护人员(yuan)的测(ce)试(shi)工作变得更加频(pin)繁(fan)和(he)复(fu)杂(za)。