ZCZGS水內冷發電機通水直流耐壓試驗裝置
水(shui)(shui)(shui)(shui)內(nei)冷(leng)(leng)發(fa)(fa)(fa)電(dian)(dian)(dian)機(ji)(ji)通(tong)水(shui)(shui)(shui)(shui)直(zhi)流(liu)高(gao)壓(ya)(ya)試驗(yan)(yan)裝置(zhi)(zhi)(zhi)、水(shui)(shui)(shui)(shui)內(nei)冷(leng)(leng)發(fa)(fa)(fa)電(dian)(dian)(dian)機(ji)(ji)直(zhi)流(liu)耐(nai)(nai)(nai)壓(ya)(ya)試驗(yan)(yan)裝置(zhi)(zhi)(zhi)、水(shui)(shui)(shui)(shui)內(nei)冷(leng)(leng)發(fa)(fa)(fa)電(dian)(dian)(dian)機(ji)(ji)直(zhi)流(liu)耐(nai)(nai)(nai)壓(ya)(ya)泄露試驗(yan)(yan)裝置(zhi)(zhi)(zhi)、水(shui)(shui)(shui)(shui)內(nei)冷(leng)(leng)發(fa)(fa)(fa)電(dian)(dian)(dian)機(ji)(ji)直(zhi)流(liu)高(gao)壓(ya)(ya)試驗(yan)(yan)裝置(zhi)(zhi)(zhi)、水(shui)(shui)(shui)(shui)內(nei)冷(leng)(leng)發(fa)(fa)(fa)電(dian)(dian)(dian)機(ji)(ji)通(tong)水(shui)(shui)(shui)(shui)直(zhi)流(liu)耐(nai)(nai)(nai)壓(ya)(ya)試驗(yan)(yan)裝置(zhi)(zhi)(zhi)、水(shui)(shui)(shui)(shui)內(nei)冷(leng)(leng)發(fa)(fa)(fa)電(dian)(dian)(dian)機(ji)(ji)定(ding)子繞組通(tong)水(shui)(shui)(shui)(shui)直(zhi)流(liu)耐(nai)(nai)(nai)壓(ya)(ya)試驗(yan)(yan)裝置(zhi)(zhi)(zhi)、水(shui)(shui)(shui)(shui)內(nei)冷(leng)(leng)發(fa)(fa)(fa)電(dian)(dian)(dian)機(ji)(ji)專用泄漏(lou)電(dian)(dian)(dian)流(liu)測試儀
參(can)考標(biao)準DL/T474.1-2006
產品優(you)勢● 采(cai)用(yong)(yong)中頻倍壓(ya)電(dian)(dian)路(lu),應用(yong)(yong)PWM脈寬調制技術和大功率(lv)IGBT器件。 ● 采(cai)用(yong)(yong)電(dian)(dian)壓(ya)大反饋,輸出電(dian)(dian)壓(ya)穩(wen)定(ding)(ding)度(du)高(gao),紋(wen)波系數(shu)小。 ● 全(quan)量程(cheng)平滑調壓(ya),電(dian)(dian)壓(ya)調節(jie)細度(du)好調節(jie)精度(du)≤0.5%,穩(wen)定(ding)(ding)度(du)≤1%,電(dian)(dian)壓(ya)電(dian)(dian)流誤差1%讀數(shu)±0.2kV 。
產(chan)品(pin)價格:來電咨詢生產廠家:南電至誠電力設備全國24小時銷售熱線(xian):
400-871-8761銷售熱線:400-871-8761
羅經理:18086449691
地址:湖北(bei)省武漢市東湖新技術(shu)開發(fa)區(qu)光谷大道3號激光工程設計總部二期研(yan)發(fa)樓06幢(chuang)06單元15層(ceng)5號E392
郵箱:027-82621016
產品介紹
水(shui)(shui)(shui)內冷發電(dian)(dian)機(ji)(ji)通水(shui)(shui)(shui)直流耐(nai)壓試(shi)(shi)驗(yan)裝置主要適用于水(shui)(shui)(shui)內冷發電(dian)(dian)機(ji)(ji)定子(zi)繞(rao)組泄漏電(dian)(dian)流和直流耐(nai)壓試(shi)(shi)驗(yan)。該裝置采用低壓屏蔽法接線,匯(hui)水(shui)(shui)(shui)管(guan)在通水(shui)(shui)(shui)情(qing)況下即可(ke)(ke)試(shi)(shi)驗(yan),徹底改變原(yuan)試(shi)(shi)驗(yan)匯(hui)水(shui)(shui)(shui)管(guan)難吹(chui)干(gan),而且可(ke)(ke)以避免放電(dian)(dian)閃(shan)烙危(wei)險。輕巧(qiao)方便(bian)(bian),替(ti)代原(yuan)來使用試(shi)(shi)驗(yan)變壓器,調壓器,電(dian)(dian)容,高壓硅堆等一系列沉重設備。操作簡便(bian)(bian),機(ji)(ji)箱內設匯(hui)水(shui)(shui)(shui)管(guan)極化電(dian)(dian)勢(shi)補(bu)償回路,通水(shui)(shui)(shui)加壓前(qian)需調整電(dian)(dian)位(wei)(wei)器,微安表即可(ke)(ke)回零位(wei)(wei)指(zhi)示,解決微安表偏轉問題。
產品特點
>采用中頻倍壓電路,應用PWM脈寬調制技術和大功率IGBT器件。
>采用電壓大反饋,輸出電壓穩定度高,紋波系數小。
>全量程平滑調壓,電壓調節細度好調節精度≤0.5%,穩定度≤1%,電壓電流誤差1%讀數±0.2kV 。
>過壓保護采用拔碼設定,一目了然,誤差±1%。
>倍壓采用新型材料,輕巧、堅固,電氣性能好。
>一分鐘計時報警。
>機箱面板直讀高壓總電流和泄漏電流。
技術參數
| 規格 | 60/80 | 60/120 | 60/200 |
| 輸出電壓(kV) | 60 | 60 | 60 |
| 輸出電流(mA) | 80 | 120 | 200 |
| 輸出功率(W) | 4800 | 7200 | 12000 |
| 機箱重量(kg) | 8 | 8 | 12 |
| 倍壓重量(kg) | 20 | 20 | 25 |
| 倍壓筒高度(mm) | 650 | 650 | 650 |
| 電壓測量誤差 | 1.0%(滿度)±1個字 | ||
| 總電流測量誤差 | 1.0%(滿度)±1個字 | ||
| 泄漏電流測量誤差 | ±2.0% | ||
| 過壓整定誤差 | ≤1% | ||
| 電壓穩定度 | 2.0%(隨機波動、電源電壓變化±10%) | ||
| 工作方式 | 額定負載一次連續工作≤10分鐘 | ||
| 環境溫度 | -10℃~40℃ | ||
| 相對濕度 | 當溫度為25℃時不大于90%(無凝露) | ||
| 海撥高度 | 3000米以下 | ||






