簡要描述:120KV/2mA全(quan)自動直(zhi)(zhi)流(liu)(liu)高(gao)壓(ya)發(fa)生器主要適(shi)用于(yu)電(dian)(dian)力(li)部(bu)門(men)、工礦、冶金、鋼鐵等企業動力(li)部(bu)門(men)對氧化(hua)鋅(xin)避雷器、電(dian)(dian)力(li)電(dian)(dian)纜、變壓(ya)器、斷路器、發(fa)電(dian)(dian)機等高(gao)壓(ya)電(dian)(dian)氣設備(bei)進行(xing)直(zhi)(zhi)流(liu)(liu)耐壓(ya)試(shi)驗(yan)或直(zhi)(zhi)流(liu)(liu)泄露電(dian)(dian)流(liu)(liu)試(shi)驗(yan)。
120KV/2mA*直流(liu)高壓發(fa)生(sheng)器。應用AIPWM技術(shu),對(dui)PWM技術(shu)的不準(zhun)確(que)線(xian)性(xing)度進行了(le)(le)調整(zheng),使儀器精度得(de)到了(le)(le)大幅度提高。并采用AI技術(shu)設定(ding)過壓保(bao)護(hu)(hu)和過流(liu)保(bao)護(hu)(hu)取代了(le)(le)數字撥(bo)盤開關只能(neng)(neng)設定(ding)電(dian)壓值(zhi),不能(neng)(neng)設定(ding)電(dian)流(liu)值(zhi)及電(dian)壓飄移的問題,在保(bao)持手(shou)動(dong)0.75UDC1mA功(gong)能(neng)(neng)按鈕的基礎上(shang),增加了(le)(le)AI全自(zi)動(dong)氧化鋅避雷(lei)器測量,電(dian)纜分段耐(nai)壓試(shi)驗,自(zi)動(dong)耐(nai)壓試(shi)驗功(gong)能(neng)(neng),并可以直接(jie)打(da)印試(shi)驗報(bao)(bao)告(gao)(gao)及保(bao)存實驗報(bao)(bao)告(gao)(gao),避免了(le)(le)實驗報(bao)(bao)告(gao)(gao)手(shou)寫有(you)錯誤的問題),保(bao)留了(le)(le)手(shou)動(dong)方式,增加了(le)(le)任意電(dian)壓、電(dian)流(liu)下打(da)印功(gong)能(neng)(neng),及總時(shi)(shi)(shi)間T1和分段計時(shi)(shi)(shi)T2功(gong)能(neng)(neng)。儀器增加了(le)(le)萬(wan)年歷和時(shi)(shi)(shi)間功(gong)能(neng)(neng),實驗報(bao)(bao)告(gao)(gao)帶有(you)時(shi)(shi)(shi)間和日期。
·全自動做氧(yang)化(hua)鋅避(bi)雷器試驗,顯(xian)示(shi)升降壓過程(cheng),顯(xian)示(shi)等待(dai)時(shi)間(jian)。顯(xian)示(shi)并且打印(yin)電壓電流波(bo)形。
·全自動(dong)做電(dian)纜(lan)分段耐壓(ya)試(shi)驗,顯示(shi)升壓(ya)過程,顯示(shi)等(deng)待(dai)時(shi)間。顯示(shi)并且(qie)打印電(dian)壓(ya)電(dian)流波形(xing)。
·自動耐壓(ya)試(shi)驗(yan),顯(xian)(xian)示(shi)升(sheng)降壓(ya)過程,顯(xian)(xian)示(shi)等待時間。顯(xian)(xian)示(shi)并且打印電壓(ya)電流波形。
·采用(yong)AIPWM技術,對(dui)PWM不準確線(xian)性(xing)度進行(xing)了(le)調整,精(jing)度得(de)到了(le)大(da)幅(fu)度提(ti)高(gao)。紋波系數≤0.2%。
·帶有總時間T1和(he)分(fen)段計時T2,及任意(yi)電壓、電流下打印(yin)功能。
·儀(yi)器增加了萬年歷和時(shi)間功能,實驗報告帶有(you)時(shi)間和日期。