產品名稱:應用廣電纜(lan)耐壓測試儀 電機GIS電纜(lan)
產品型號:
產品報價:56300
產品特點:應(ying)用廣(guang)電(dian)(dian)纜耐壓(ya)測(ce)試(shi)儀 電(dian)(dian)機GIS電(dian)(dian)纜通過(guo)調頻(pin)(pin)控制器(qi)提供(gong)(gong)供(gong)(gong)電(dian)(dian)電(dian)(dian)源,試(shi)驗電(dian)(dian)壓(ya)由勵磁變壓(ya)器(qi)經過(guo)初(chu)步升壓(ya)后,使高(gao)電(dian)(dian)壓(ya)加在電(dian)(dian)抗器(qi)L和被試(shi)品CX上,通過(guo)改變調頻(pin)(pin)控制器(qi)的輸出頻(pin)(pin)率(lv),使回路處于串聯諧(xie)振狀態;
應用廣電纜耐壓測試儀 電機GIS電纜的詳細資料:
產品簡介
電(dian)(dian)纜(lan)耐壓測試(shi)(shi)儀專業(ye)制造(zao)廠(chang)家--揚州豪(hao)泰電(dian)(dian)力科技有限公司(si)研(yan)發生產(chan)的(de)(de)電(dian)(dian)纜(lan)耐壓測試(shi)(shi)儀廣泛應用于電(dian)(dian)力、冶金、石油(you)、化工、等(deng)行業(ye),適(shi)用于大容量、高電(dian)(dian)壓的(de)(de)電(dian)(dian)容性試(shi)(shi)品,如發電(dian)(dian)機、變壓器(qi)、GIS、高壓交聯(lian)電(dian)(dian)纜(lan)、互感器(qi)、套管等(deng)的(de)(de)交接實驗和預防(fang)性試(shi)(shi)驗。本公司(si)在變頻串(chuan)聯(lian)諧振高壓試(shi)(shi)驗領域自主(zhu)研(yan)發的(de)(de)變頻、調(diao)壓軟件技術,于國內高壓試(shi)(shi)驗行業(ye),利用這一技術采用16位精細變頻、10KHZ載波頻率(lv)、SPWM和進口原裝IPM整體模塊(kuai)設計、制造(zao)的(de)(de)變頻串(chuan)并聯(lian)諧振成套試(shi)(shi)驗裝置,完工作原理(li)
電(dian)(dian)(dian)纜耐(nai)壓測(ce)試(shi)(shi)(shi)(shi)儀運用(yong)串(chuan)并聯諧(xie)振(zhen)的(de)原理,通(tong)過調(diao)節(jie)變頻(pin)(pin)(pin)(pin)控(kong)(kong)制(zhi)(zhi)器(qi)的(de)輸(shu)出(chu)(chu)頻(pin)(pin)(pin)(pin)率(lv),使(shi)得回(hui)路(lu)中的(de)電(dian)(dian)(dian)抗器(qi)的(de)電(dian)(dian)(dian)感(gan)L和試(shi)(shi)(shi)(shi)品(pin)電(dian)(dian)(dian)容C發生諧(xie)振(zhen),諧(xie)振(zhen)電(dian)(dian)(dian)壓即(ji)為試(shi)(shi)(shi)(shi)品(pin)上所(suo)加電(dian)(dian)(dian)壓。通(tong)過調(diao)頻(pin)(pin)(pin)(pin)控(kong)(kong)制(zhi)(zhi)器(qi)提供(gong)供(gong)電(dian)(dian)(dian)電(dian)(dian)(dian)源,試(shi)(shi)(shi)(shi)驗電(dian)(dian)(dian)壓由勵磁變壓器(qi)經過初(chu)步升壓后(hou),使(shi)高電(dian)(dian)(dian)壓加在電(dian)(dian)(dian)抗器(qi)L和被試(shi)(shi)(shi)(shi)品(pin)CX上,通(tong)過改變調(diao)頻(pin)(pin)(pin)(pin)控(kong)(kong)制(zhi)(zhi)器(qi)的(de)輸(shu)出(chu)(chu)頻(pin)(pin)(pin)(pin)率(lv),使(shi)回(hui)路(lu)處于串(chuan)聯諧(xie)振(zhen)狀態(tai);回(hui)路(lu)的(de)諧(xie)振(zhen)頻(pin)(pin)(pin)(pin)率(lv)取決于被試(shi)(shi)(shi)(shi)品(pin)電(dian)(dian)(dian)容CX和電(dian)(dian)(dian)抗器(qi)的(de)電(dian)(dian)(dian)感(gan)L,調(diao)節(jie)變頻(pin)(pin)(pin)(pin)控(kong)(kong)制(zhi)(zhi)器(qi)的(de)輸(shu)出(chu)(chu)電(dian)(dian)(dian)壓,使(shi)試(shi)(shi)(shi)(shi)品(pin)上高壓達到所(suo)需要(yao)的(de)電(dian)(dian)(dian)壓值。
應用廣(guang)電(dian)纜耐壓測試(shi)儀 電(dian)機(ji)GIS電(dian)纜產品特點
大屏幕顯(xian)示(shi)(shi)試驗數據、試驗狀(zhuang)態,并有(you)實時操作步驟提示(shi)(shi)功能
能靈活整定實驗電壓、調(diao)頻范圍(wei)、加壓時間
試(shi)驗結果能(neng)計算(suan)出被試(shi)品電(dian)容(rong)
具有計(ji)算(suan)機通(tong)訊接口,便于通(tong)訊和試驗數據管理
體積小、重量輕、操作方便
分辨率高、頻率分辨率為0.001HZ
安全(quan)可靠高、系統(tong)具有過(guo)電(dian)流、過(guo)電(dian)壓(ya)及放(fang)電(dian)保護功能(neng),可有效(xiao)保護人身及設備(bei)安全(quan)試驗結果(guo)可打印可升級造作軟(ruan)件
成套組成
成套裝置組成為變(bian)頻調壓電(dian)源、勵磁變(bian)壓器(qi)、電(dian)抗器(qi)、分壓器(qi)及補償電(dian)容(rong)器(qi)。
應用廣電纜耐壓測試儀 電機GIS電纜技術參數
環境溫度:-10~45℃
環境濕度:≤90%
海(hai)拔高度:≤2000M
電源輸入:220V±10%單相 50Hz 輸出0~220V(≤10KW)
380V±10%三相 50Hz 輸出0~400V
額(e)定試驗容量:0~8000KVA(選(xuan)擇)
諧(xie)振電壓:0~1000KV(選擇)
頻率調節范圍:0.1~300Hz
系統測(ce)量精度:0.5級
頻率調節分頻率:0.01Hz
不穩定度(du):≤0.05%
輸出波形:正弦波
波(bo)形畸變率(lv):≤0.5%
噪聲:≤60dB
電抗器Q值:30~200(選擇)
友情提醒:購置儀器要選直接生產商的產品,產品質量及售后服務有保證!
當電(dian)(dian)(dian)纜耐壓測(ce)試儀設(she)備電(dian)(dian)(dian)路的(de)電(dian)(dian)(dian)容性(xing)(xing)阻(zu)抗等(deng)于(yu)電(dian)(dian)(dian)感(gan)性(xing)(xing)阻(zu)抗時,就會發生諧振。根(gen)據電(dian)(dian)(dian)容器,電(dian)(dian)(dian)感(gan)器和電(dian)(dian)(dian)阻(zu)器的(de)布置,實現諧振的(de)條件(jian)在不同類型的(de)電(dian)(dian)(dian)路之間變化。
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