直高發(fā)采用了九十年代新技術(shù),、新材料和新器件,具有輸出功率大,、體積小,、重量輕的特點(diǎn)
有可靠的過壓、過流及零位合閘保護(hù)功能,,帶0.75倍電壓鎖存功能,,并配有時(shí)間繼電器,能在試驗(yàn)中設(shè)置定時(shí)聲訊報(bào)警,。
整個(gè)儀器便于攜帶,,操作方便,安全可靠,,特別適用于電力部門現(xiàn)場試驗(yàn)
直高發(fā)采用了九十年代新技術(shù),、新材料和新器件,具有輸出功率大,、體積小,、重量輕的特點(diǎn)
有可靠的過壓、過流及零位合閘保護(hù)功能,,帶0.75倍電壓鎖存功能,,并配有時(shí)間繼電器,能在試驗(yàn)中設(shè)置定時(shí)聲訊報(bào)警,。
整個(gè)儀器便于攜帶,,操作方便,,安全可靠,特別適用于電力部門現(xiàn)場試驗(yàn)
產(chǎn)品別稱
直高發(fā),、高壓發(fā)生器,、中頻直流高壓發(fā)生器
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
采用高頻倍壓電路,應(yīng)用PWM脈寬調(diào)制技術(shù)和大功率IGBT器件,。
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
采用電壓負(fù)反饋,,輸出電壓穩(wěn)定度高,紋波系數(shù)小≤1%,。
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
全量程平滑調(diào)壓,,電壓調(diào)節(jié)細(xì)度好調(diào)節(jié)精度≤0.5%,穩(wěn)定度≤1%,,電壓電流誤差1%(讀數(shù)±0.2kV),,電流誤差±1個(gè)字。
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
升壓電位器零起升壓,。
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
75%UDC1mA功能按鈕,,方便氧化鋅避雷器試驗(yàn),精度1%讀數(shù)±1%,。
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
過壓保護(hù)采用拔碼設(shè)定,,一目了然,誤差±1%,。
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
倍壓采用新型材料,,輕巧、堅(jiān)固,。外表涂特種絕緣材料,,電氣性能好,防潮能力強(qiáng),。
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
折疊式撐腳,,直徑面積大,穩(wěn)定性能好,。
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
一體化設(shè)計(jì),、高壓拖地電纜引出,方便現(xiàn)場試驗(yàn),。
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
產(chǎn)品符合DL/T848.1-2004技術(shù)要求,,并經(jīng)電力部電氣設(shè)備質(zhì)量檢測測試中心型式試驗(yàn),嚴(yán)格執(zhí)行企標(biāo)出廠,。
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
規(guī)格 ZGF-Q-60/3
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
額定電壓(kV) 60
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
額定電流(mA) 3
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
額定功率(W) 120
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
機(jī)箱重量(kg) 3
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
倍壓重量(kg) 3
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
倍壓高度(mm) 400
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
電壓測量精度 數(shù)顯表±(1.0%讀數(shù)±2個(gè)字)
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
電流測量精度 數(shù)顯表±(1.0%讀數(shù)±2個(gè)字)
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
波紋系數(shù) ≤1%
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
電壓穩(wěn)定度 隨機(jī)波動,,電源電壓變化±10%時(shí)≤1%
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
過載能力 空載電壓可超出額定電壓10%使用十分鐘 zui大充電電流為1.5倍額定電流
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
電源 單相交流50Hz 220V±10%
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
工作方式 間斷使用
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
一次連續(xù)時(shí)間zui長為30分鐘
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
工作環(huán)境 溫度:-10~40℃
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
相對濕度:室溫為25℃時(shí)不大于85%(無凝露)
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
海拔高度:1500米以下
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
帶 電 容 負(fù)荷能力 被試品電容量無限制
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
可用1.5倍的額定電流充電
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
結(jié)構(gòu)特點(diǎn) 環(huán)氧玻璃鋼電氣絕緣倍壓筒
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
空氣絕緣、無泄漏之慮
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
操作箱特點(diǎn) 高精度0.75UDC1mA單觸按鈕(精度≤1.0%)氧化鋅避雷器試驗(yàn)
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
過壓保護(hù)采用撥置,,一目了然
![](http://www.4000348088.com/uploads/allimg/120725/1-120H5201341O5.jpg)
機(jī)箱倍壓放置一個(gè)鋁合金箱,,整機(jī)一手可提