產(chǎn)品展示
0.1Hz程控超低頻高壓發(fā)生器
點(diǎn)擊次數(shù)：84發(fā)布時(shí)間：2013/11/6 10:41:25
更新日期：2013/11/6 10:41:25
所 在 地：中國(guó)大陸
產(chǎn)品型號(hào)：XGVLF 系列
相關(guān)標(biāo)簽：
優(yōu)質(zhì)供應(yīng)
詳細(xì)內(nèi)容
產(chǎn)品介紹：
超低頻高壓發(fā)生器 XGVLF-80/0.5
執(zhí)行標(biāo)準(zhǔn)：DL/T 849.4-2004
XGVLF 系列0.1Hz程控超低頻高壓發(fā)生器結(jié)合了現(xiàn)代數(shù)字變頻技術(shù)，采用微機(jī)控制，升壓、降壓、測(cè)量、保護(hù)完全自動(dòng)化，并且在自動(dòng)升壓過(guò)程中能進(jìn)行人工干預(yù)。由于全電子化，所以體積小重量輕、大屏幕液晶顯示，清晰直觀、且能顯示輸出波形、打印機(jī)輸出試驗(yàn)報(bào)告。設(shè)計(jì)指標(biāo)完全符合《電力設(shè)備專用測(cè)試儀器通用技術(shù)條件，第4部分：超低頻高壓發(fā)生器通用技術(shù)條件》電力行業(yè)標(biāo)準(zhǔn)，使用十分方便�，F(xiàn)在國(guó)內(nèi)外均采用機(jī)械式的辦法進(jìn)行調(diào)制和解調(diào)產(chǎn)生超低頻信號(hào)，所以存在正弦波波形不標(biāo)準(zhǔn)，測(cè)量誤差大，高壓部分有火花放電，設(shè)備笨重，而且正弦波的二，四象限還需要大功率高壓電阻進(jìn)行放電整形，所以設(shè)備的整體功耗較大。本產(chǎn)品均能克服這樣一些不足之處。
超低頻高壓發(fā)生器 - 技術(shù)特點(diǎn)
● 電流、電壓、波形數(shù)據(jù)均直接通過(guò)高壓側(cè)采樣獲得，所以數(shù)據(jù)真實(shí)、準(zhǔn)確。
● 過(guò)壓保護(hù)：當(dāng)輸出超過(guò)所設(shè)定的限壓值時(shí)，儀器將停機(jī)保護(hù)，動(dòng)作時(shí)間小于20＇毫秒。
● 過(guò)流保護(hù)：設(shè)計(jì)為高低壓雙重保護(hù)，高壓側(cè)可按設(shè)定值進(jìn)行精確停機(jī)保護(hù)；
● 低壓側(cè)的電流超過(guò)額 定電流時(shí)將進(jìn)行停機(jī)保護(hù)，動(dòng)作時(shí)間都小于20＇毫秒。
● 高壓輸出保護(hù)電阻設(shè)計(jì)在升壓體內(nèi)，所以外面不需另接保護(hù)阻。
● 由于采用了高低壓閉環(huán)負(fù)反饋控制電路，所以輸出無(wú)容升效應(yīng)。
超低頻高壓發(fā)生器 - 技術(shù)參數(shù)
● 輸出額定電壓： 參下表
● 輸出額定電壓： 參下表
● 輸出頻率： 0.1Hz、0.05Hz、0.02Hz
● 帶載能力： 參下表 0.1 Hz 1.1F
0.05 Hz 2.2F
0.02 Hz 5.5F
● 測(cè)量精度： 3%
● 測(cè)量精度： 3%
● 電壓正，負(fù)峰值誤差：≤3％
● 電壓波形失真度： ≤5％
● 使用條件： 戶內(nèi)、戶外；溫度：-10℃∽+40℃；
濕度：≤85％RH
● 電源： 交流50Hz，220V ±5%
超低頻高壓發(fā)生器規(guī)格：參下表高壓絕緣耐壓試驗(yàn)：
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_25.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_40.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_38.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_42.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_45.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_47.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_206.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_49.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_48.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_54.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_53.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_51.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_39.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_41.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_43.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_45.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_44.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_52.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_50.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_51.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_25.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_40.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_38.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_42.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_45.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_47.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_206.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_49.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_48.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_54.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_53.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_51.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_39.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_41.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_43.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_45.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_44.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_52.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_50.html
http://www.whxghd.com/html/products/gaoyajueyuannaiyashiyan/show_51.html
| 型號(hào) | 峰值電壓 | 測(cè)量范圍 | 重量 | 用途 |
| XGVLF-30/1.1 | 30kV | 0.1Hz時(shí)≤1.1μF | 控制器：4kg 升壓器：25kg | 10kV及以下電壓電纜、電機(jī)等 |
| 0.05Hz時(shí)≤2.2μF | ||||
| 0.02Hz時(shí)≤5.5μF | ||||
| XGVLF-40/1.1 | 40kV | 0.1Hz時(shí)≤1.1μF | 控制器：5kg 升壓器：25kg | 13.8kV及以下電壓電纜、發(fā)電機(jī)等 |
| 0.05Hz時(shí)≤2.2μF | ||||
| 0.02Hz時(shí)≤5.5μF | ||||
| XGVLF-50/1.1 | 50kV | 0.1Hz時(shí)≤1.1μF | 控制器：6kg 升壓器：25kg | 15.75kV及以下電壓電纜、發(fā)電機(jī)等 |
| 0.05Hz時(shí)≤2.2μF | ||||
| 0.02Hz時(shí)≤5.5μF | ||||
| XGVLF-60/1.1 | 60kV | 0.1Hz時(shí)≤1.1μF | 控制器：6kg 升壓器：45kg | 18kV及以下電壓電纜、發(fā)電機(jī)等 |
| 0.05Hz時(shí)≤2.2μF | ||||
| 0.02Hz時(shí)≤5.5μF | ||||
| XGVLF-80/0.5 | 80kV | 0.1Hz時(shí)≤0.5μF | 控制器：7kg 兩個(gè)升壓器：65kg | 35kV及以下電壓電纜、發(fā)電機(jī)等 |
| 0.05Hz時(shí)≤1.0μF | ||||
| 0.02Hz時(shí)≤2.5μF |
