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0引(yin)言供電(dian)系(xi)統(tong)逐漸步(bu)入智能化,帶動了(le)電(dian)力(li)系(xi)統(tong)繼電(dian)保護(hu)裝(zhuang)置飛速發(fa)展,而(er)我國繼電(dian)保護(hu)測試技(ji)術(shu)壹直(zhi)處(chu)於探(tan)索(suo)階段,可供借鑒的經驗不(bu)多。特(te)別是電(dian)力(li)設(she)備(bei)生產廠(chang)家重視設備(bei)生產,輕(qing)視設(she)備(bei)試(shi)驗,這(zhe)也給(gei)電(dian)氣(qi)試驗和(he)繼保檢(jian)定(ding)工作(zuo)造(zao)成(cheng)了(le)壹定(ding)的困(kun)難。近(jin)幾(ji)年(nian),數字化繼電(dian)...
TQSB高(gao)壓試(shi)驗變(bian)壓器是電(dian)機(ji)、變(bian)壓器、電(dian)器產品(pin)修(xiu)造(zao)中(zhong)不可(ke)少的壹種耐(nai)壓試(shi)驗用(yong)電(dian)氣(qi)設備(bei),它(ta)采(cai)用(yong)正(zheng)交異(yi)步(bu)固(gu)定(ding)載(zai)波調(tiao)制方(fang)式,主(zhu)要(yao)由變(bian)頻控(kong)制電(dian)源(yuan)、勵(li)磁變(bian)壓器、電(dian)抗(kang)器和(he)電(dian)容(rong)分(fen)壓器組(zu)成(cheng)。該(gai)設(she)備(bei)能夠保證(zheng)整(zheng)個(ge)頻率(lv)範(fan)圍內(nei)輸(shu)出波形(xing)良好(hao);功(gong)率(lv)部(bu)分(fen)采(cai)用(yong)先進的IPM模塊,保證(zheng)了(le)儀器的穩定(ding)性和(he)安全(quan)性。具(ju)有(you)手動/自(zi)動模式、大(da)屏(ping)幕(mu)顯示(shi)、測試參(can)數設(she)置(zhi)、自(zi)動計時(shi)、操(cao)作(zuo)提示(shi)等(deng)功(gong)能。高(gao)壓試(shi)驗變(bian)壓器采(cai)用(yong)了(le)多項(xiang)先進技(ji)術(shu),如(ru)微機控(kong)制、數字化顯示(shi)、智能保護(hu)等(deng)。這(zhe)些技(ji)術(shu)使得高(gao)壓試(shi)驗變(bian)壓器具(ju)有(you)更(geng)加(jia)精(jing)準(zhun)和(he)可靠(kao)的操作(zuo)控(kong)制系(xi)統(tong),能夠自(zi)...
TQSB高(gao)壓試(shi)驗變(bian)壓器是電(dian)機(ji)、變(bian)壓器、電(dian)器產品(pin)修(xiu)造(zao)中(zhong)不可(ke)少的壹種耐(nai)壓試(shi)驗用(yong)電(dian)氣(qi)設備(bei),它(ta)采(cai)用(yong)正(zheng)交異(yi)步(bu)固(gu)定(ding)載(zai)波調(tiao)制方(fang)式,主(zhu)要(yao)由變(bian)頻控(kong)制電(dian)源(yuan)、勵(li)磁變(bian)壓器、電(dian)抗(kang)器和(he)電(dian)容(rong)分(fen)壓器組(zu)成(cheng)。該(gai)設(she)備(bei)能夠保證(zheng)整(zheng)個(ge)頻率(lv)範(fan)圍內(nei)輸(shu)出波形(xing)良好(hao);功(gong)率(lv)部(bu)分(fen)采(cai)用(yong)先進的IPM模塊,保證(zheng)了(le)儀器的穩定(ding)性和(he)安全(quan)性。具(ju)有(you)手動/自(zi)動模式、大(da)屏(ping)幕(mu)顯示(shi)、測試參(can)數設(she)置(zhi)、自(zi)動計時(shi)、操(cao)作(zuo)提示(shi)等(deng)功(gong)能。高(gao)壓試(shi)驗變(bian)壓器采(cai)用(yong)了(le)多項(xiang)先進技(ji)術(shu),如(ru)微機控(kong)制、數字化顯示(shi)、智能保護(hu)等(deng)。這(zhe)些技(ji)術(shu)使得高(gao)壓試(shi)驗變(bian)壓器具(ju)有(you)更(geng)加(jia)精(jing)準(zhun)和(he)可靠(kao)的操作(zuo)控(kong)制系(xi)統(tong),能夠自(zi)...
靜(jing)電(dian)電(dian)位(wei)測試儀是壹種用於檢(jian)測和(he)測量靜(jing)電(dian)電(dian)位(wei)的設備(bei),它(ta)在(zai)多(duo)個(ge)行(xing)業(ye)中(zhong)發(fa)揮(hui)著(zhe)重要(yao)作(zuo)用,特(te)別是在(zai)需(xu)要(yao)控(kong)制靜(jing)電(dian)影(ying)響(xiang)的領(ling)域(yu)。基(ji)於(yu)靜(jing)電(dian)電(dian)位(wei)測試原(yuan)理,通(tong)過(guo)測量電(dian)場中(zhong)的電(dian)勢(shi)差(cha)來(lai)檢(jian)測靜(jing)電(dian)電(dian)位(wei)。它(ta)能夠快(kuai)速準(zhun)確(que)地(di)測量物(wu)體表面(mian)的靜(jing)電(dian)電(dian)位(wei),並(bing)將結(jie)果(guo)顯示(shi)在(zai)儀器上。靜(jing)電(dian)電(dian)位(wei)測試儀的工作(zuo)原(yuan)理主(zhu)要(yao)基(ji)於(yu)靜(jing)電(dian)感(gan)應和(he)電(dian)位(wei)差(cha)測量原(yuan)理。當(dang)被測試物(wu)體被放置在(zai)靜(jing)電(dian)電(dian)位(wei)測試儀中或靠(kao)近(jin)儀器測量頭時(shi),感(gan)應電(dian)極(ji)將(jiang)感(gan)測到(dao)電(dian)荷(he)情(qing)況(kuang)。通(tong)過(guo)電(dian)路(lu)和(he)均(jun)衡(heng)電(dian)容(rong)器,產生壹個(ge)弱電(dian)流(liu),這(zhe)個(ge)電(dian)流(liu)被轉換為數字信號並(bing)顯示(shi)在(zai)儀器上。這樣(yang),操作(zuo)人員(yuan)就可(ke)以直(zhi)觀(guan)地(di)了(le)...
靜(jing)電(dian)電(dian)位(wei)測試儀是壹種用於檢(jian)測和(he)測量靜(jing)電(dian)電(dian)位(wei)的設備(bei),它(ta)在(zai)多(duo)個(ge)行(xing)業(ye)中(zhong)發(fa)揮(hui)著(zhe)重要(yao)作(zuo)用,特(te)別是在(zai)需(xu)要(yao)控(kong)制靜(jing)電(dian)影(ying)響(xiang)的領(ling)域(yu)。基(ji)於(yu)靜(jing)電(dian)電(dian)位(wei)測試原(yuan)理,通(tong)過(guo)測量電(dian)場中(zhong)的電(dian)勢(shi)差(cha)來(lai)檢(jian)測靜(jing)電(dian)電(dian)位(wei)。它(ta)能夠快(kuai)速準(zhun)確(que)地(di)測量物(wu)體表面(mian)的靜(jing)電(dian)電(dian)位(wei),並(bing)將結(jie)果(guo)顯示(shi)在(zai)儀器上。靜(jing)電(dian)電(dian)位(wei)測試儀的工作(zuo)原(yuan)理主(zhu)要(yao)基(ji)於(yu)靜(jing)電(dian)感(gan)應和(he)電(dian)位(wei)差(cha)測量原(yuan)理。當(dang)被測試物(wu)體被放置在(zai)靜(jing)電(dian)電(dian)位(wei)測試儀中或靠(kao)近(jin)儀器測量頭時(shi),感(gan)應電(dian)極(ji)將(jiang)感(gan)測到(dao)電(dian)荷(he)情(qing)況(kuang)。通(tong)過(guo)電(dian)路(lu)和(he)均(jun)衡(heng)電(dian)容(rong)器,產生壹個(ge)弱電(dian)流(liu),這(zhe)個(ge)電(dian)流(liu)被轉換為數字信號並(bing)顯示(shi)在(zai)儀器上。這樣(yang),操作(zuo)人員(yuan)就可(ke)以直(zhi)觀(guan)地(di)了(le)...
防雷元件(jian)測試儀是專用(yong)於(yu)檢(jian)測氧化鋅避雷器、壓敏電(dian)阻(zu)、金屬陶(tao)瓷(ci)放電(dian)管(guan)等(deng)過(guo)壓防(fang)護(hu)元件(jian)直(zhi)流(liu)參數的精(jing)密儀器,廣泛應用於(yu)電(dian)力(li)、通(tong)信(xin)、氣(qi)象防雷及(ji)工(gong)業(ye)電(dian)力(li)領(ling)域(yu)。其(qi)核心功能是通(tong)過(guo)模擬雷電(dian)沖擊條(tiao)件(jian),精(jing)準(zhun)測量元件(jian)的起始動作(zuo)電(dian)壓、漏(lou)電(dian)流(liu)及(ji)直(zhi)流(liu)擊穿(chuan)電(dian)壓等(deng)關(guan)鍵指標(biao),確(que)保防雷設(she)備(bei)符(fu)合GB/T21431-2015等(deng)標(biao)準(zhun)要(yao)求。該(gai)儀器采(cai)用(yong)三(san)位(wei)半(ban)LCD數字顯示(shi)屏(ping),可(ke)同步顯示(shi)電(dian)壓與電(dian)流(liu)值(zhi),分(fen)辨率(lv)達10V(電(dian)壓)和(he)1μA(電(dian)流(liu)),測量誤差(cha)≤±2%。其(qi)輸出電(dian)壓範(fan)圍覆蓋(gai)1kV至(zhi)10kV(部(bu)分(fen)型(xing)號(hao)可達2000...
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