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KTXZB-C串聯諧振成套試驗裝置

簡要描述:描述:
揚州科拓公(gong)司2014年(nian)生產的代彩色顯示屏變頻(pin)串聯諧(xie)振上市,主機功(gong)能強大(da),在(zai)原有(you)基礎上增加了電壓分段試驗(GIS高壓開(kai)關適用)可分三(san)個檔(dang)時間可任意(yi)設定(ding),儀(yi)器界(jie)面(mian)(mian)采用多功(gong)能選擇,即保留(liu)了原有(you)界(jie)面(mian)(mian)功(gong)能,又增加了操作圖片(pian)示意(yi)接(jie)線(xian)畫面(mian)(mian),還(huan)增加了實(shi)用工具欄,故障排除示意(yi)圖等批貼合實(shi)際用途等功(gong)能變頻(pin)主機。

  • 產品型號:
  • 廠商(shang)性(xing)質:生產廠家
  • 更新時間:2023-09-19
  • 訪(fang)  問  量:1183

描(miao)述:

揚(yang)州科拓公(gong)司2014年(nian)生(sheng)產(chan)的(de)代彩色顯示屏(ping)變頻(pin)串聯(lian)諧(xie)振(zhen)上市,主機功(gong)能強(qiang)大,在原有基礎上增(zeng)加了電壓分段(duan)試驗(GIS高壓開關適(shi)用)可(ke)分三(san)個(ge)檔時間可(ke)任意設定,儀器界面(mian)采用(yong)多功(gong)能(neng)選擇,即保留了(le)原(yuan)有界面(mian)功(gong)能(neng),又增加了(le)操作圖(tu)(tu)片(pian)示(shi)意接線畫面(mian),還增加了(le)實(shi)用(yong)工具欄,故(gu)障排除示(shi)意圖(tu)(tu)等批貼合實(shi)際(ji)用(yong)途等功(gong)能(neng)變頻(pin)主機。

詳(xiang)細(xi)簡(jian)介:

KTXZB-C串聯諧振成(cheng)套試驗裝置系(xi)統,本公司依靠技(ji)術的優勢,采(cai)用(yong)嵌入式微電(dian)子技(ji)術和(he)數(shu)字信號處(chu)理技(ji)術,開發和(he)推(tui)出本套(tao)試(shi)驗裝置,采(cai)用(yong)人性化(hua)設計理念,具有功能強大、性能優良、簡單易用(yong)、安全方(fang)便等優點(dian)。本系列裝置試(shi)用于大(da)容量高電(dian)壓電(dian)容性試(shi)品的交流耐壓試(shi)驗,包(bao)括61035110220500kv交聯聚乙(yi)烯電纜交流(liu)耐壓試(shi)驗166110220500kv GIS及其它開關的(de)交流(liu)耐壓(ya)試驗(yan);大型(xing)發(fa)電(dian)機組(zu)和(he)電(dian)力變(bian)壓(ya)器工(gong)頻耐壓(ya)試驗(yan);電(dian)力變(bian)壓(ya)器感應耐壓(ya)試驗(yan)等。

 

安全操作準則

  1. 在做試驗前,應先檢查儀器(qi)是(shi)否完(wan)好無(wu)損,各連(lian)(lian)接導線是(shi)否完(wan)好,確保電源輸(shu)出,信(xin)號采樣(yang)線纜穩妥連(lian)(lian)接,導通無(wu)阻。
  2. 試(shi)驗前(qian)要確保(bao)接(jie)(jie)線(xian)準確無誤,尤(you)其是地線(xian)回路,定要安(an)全接(jie)(jie)地。
  3. 試(shi)驗時,對試(shi)驗現場要劃安全區域,并(bing)置專人看守,杜絕閑雜人等(deng)靠近。
  4. 不允許(xu)正(zheng)在試驗時突然切(qie)斷系統電源,每次試驗時要(yao)退出(chu)正(zheng)在試驗狀態,才可以切(qie)斷電源。
  5. 主機(ji)(ji)發(fa)生故(gu)障后(hou),不要自行拆開(kai)機(ji)(ji)箱維修,否則后(hou)果自負(fu)。
  6. 不要在(zai)高(gao)(gao)溫、高(gao)(gao)濕(shi)、易燃、易爆和強磁場環境中存放、使(shi)用(yong)儀器。
  7. 維護和(he)保養請使用(yong)濕布(bu)和(he)中性的清(qing)潔(jie)劑清(qing)潔(jie)儀器外(wai)殼,不要(yao)使用(yong)研磨劑和(he)溶劑。

、串聯諧振基本(ben)原(yuan)理

串聯(lian)諧振(zhen)耐壓(ya)試驗是利用電抗(kang)器的(de)電感與被試品(pin)電容組成LC串聯回(hui)路(lu),調(diao)節變頻(pin)電(dian)(dian)源(yuan)輸(shu)出的電(dian)(dian)壓頻(pin)率,實現串聯諧振,在被(bei)試(shi)品上獲得高電(dian)(dian)壓,是(shi)當前高電(dian)(dian)壓試(shi)驗的種(zhong)新方法,深受專家好評(ping),在國內(nei)外(wai)已經(jing)得到(dao)廣泛的使用。

1

根(gen)據(ju)諧振原理,我們知道當電(dian)抗器L的感抗(kang)值(zhi)Xl與(yu)回路中(zhong)的容抗值(zhi)Xc相等時,回(hui)路(lu)達到諧(xie)振狀態(tai),此時回(hui)路(lu)中僅(jin)回(hui)路(lu)電阻R消耗(hao)有(you)功(gong)(gong)(gong)功(gong)(gong)(gong)率,而(er)(er)無(wu)功(gong)(gong)(gong)功(gong)(gong)(gong)率則在(zai)電(dian)抗器與試(shi)(shi)品電(dian)容(rong)之間來回振(zhen)蕩(dang),從而(er)(er)在(zai)試(shi)(shi)品上(shang)產生高壓。

二、 系統構成

全(quan)套試驗(yan)(yan)系(xi)統(tong)由調頻電源主機(ji)、電抗器(qi)(qi)(qi)、分壓器(qi)(qi)(qi)、激(ji)勵變(bian)壓器(qi)(qi)(qi)和補償電容器(qi)(qi)(qi)(可選器(qi)(qi)(qi)件)組成(cheng),接入被試品后組成(cheng)個諧振系(xi)統(tong)進行交流耐壓實驗(yan)(yan)。

主機 就是臺幅值(zhi)和頻(pin)(pin)率可(ke)調的(de)正弦波(bo)交流(liu)調頻(pin)(pin)電源,給(gei)諧(xie)振回路提(ti)供激勵源,同時提(ti)供電壓顯示(shi)、電流(liu)顯示(shi)、計(ji)時、保護、報警(jing)等(deng)功能。

電抗器(qi):就(jiu)是(shi)個(ge)大(da)電(dian)感線圈,與(yu)被試(shi)(shi)品(相當于電(dian)容(rong))構成串聯諧振回路(lu),可配置(zhi)電(dian)抗(kang)器(qi)多節電(dian)抗(kang)器(qi),使用時(shi)通(tong)過不(bu)(bu)同的(de)串聯、并聯組合、實現不(bu)(bu)同的(de)電(dian)感量(liang)以適用不(bu)(bu)同的(de)試(shi)(shi)驗(yan)條件。

分壓器:內部通(tong)過電容(rong)器分壓,從試品上高電壓分得低電壓供主機測量、控制使用。

勵(li)磁變壓器:隔離主機(ji)電(dian)源與諧(xie)振回路電(dian)源,并升高主機(ji)的輸出(chu)電(dian)壓。

補償電容器(qi) 當試品電(dian)容量(liang)很(hen)小時(shi),如(ru)果要(yao)實(shi)現系統諧(xie)振(zhen)可能(neng)要(yao)求的電(dian)源頻率超出試驗標準的規(gui)定,可在(zai)試品上并聯個補償(chang)電(dian)容,以實(shi)現試驗要(yao)求,稱此電(dian)容器為(wei)補償(chang)電(dian)容器。

三、 主要技(ji)術性能(neng)

  1. 功率電源電壓:AC380V±10%50Hz
  2. 儀器(qi)電源(yuan):220V±10%50Hz
  3. 諧振輸出容(rong)量(liang):540kVA
  4. 儀器額定電壓(ya):0350kV
  5. 輸(shu)出頻率范圍:30300Hz
  6. 輸出電(dian)壓波(bo)(bo)形(xing):正弦波(bo)(bo),波(bo)(bo)形(xing)畸變率(lv)<0.5%
  7. 頻率調節靈(ling)敏度:0.1Hz,不穩定度≤0.05%
  8. 系統噪(zao)聲:≤60db

9、系統測(ce)量精度:<1級;

10.輸出電壓不穩定:<0.5%

11.保護響應時間:1us

12.電感非線性度:≤0.05%;;

13.滿功率輸(shu)出下,連續(xu)工作時間為(wei)60min

14.環(huan)境溫度:-15℃~+50℃;

15.相對(dui)濕(shi)度(du):≤90%RH

16.海拔高度(du):≤2000米。

揚州科(ke)拓電(dian)氣(qi)科(ke)技有(you)限(xian)公司主(zhu)要(yao)產品:

直流電阻測試儀、直流(liu)高(gao)壓發生器、變(bian)(bian)頻(pin)(pin)串(chuan)聯諧振(zhen)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)裝置、調(diao)頻(pin)(pin)電(dian)(dian)(dian)(dian)(dian)源測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、無(wu)局放試(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)變(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)、SF6微(wei)水儀(yi)(yi)(yi)(yi)(yi)、SF6氣體檢漏儀(yi)(yi)(yi)(yi)(yi)、SF6氣體純度(du)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、SF6密度(du)繼電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)校驗(yan)儀(yi)(yi)(yi)(yi)(yi)、密度(du)繼電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)校驗(yan)儀(yi)(yi)(yi)(yi)(yi)、試(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)變(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)、電(dian)(dian)(dian)(dian)(dian)纜故障測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、變(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)變(bian)(bian)比組別測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、微(wei)機繼電(dian)(dian)(dian)(dian)(dian)保護測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、高壓(ya)(ya)開關機械特性測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、絕緣油(you)介電(dian)(dian)(dian)(dian)(dian)強度(du)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(大屏(ping)幕絕緣油(you)耐壓(ya)(ya)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi))、變(bian)(bian)頻(pin)(pin)抗干擾介質(zhi)損耗(hao)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、全自動電(dian)(dian)(dian)(dian)(dian)容電(dian)(dian)(dian)(dian)(dian)感(gan)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、回路電(dian)(dian)(dian)(dian)(dian)阻(zu)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(接(jie)觸電(dian)(dian)(dian)(dian)(dian)阻(zu)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi))、大電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流(liu)發生器(qi)(qi)(qi)(qi)(qi)(升(sheng)流(liu)器(qi)(qi)(qi)(qi)(qi))、接(jie)地電(dian)(dian)(dian)(dian)(dian)阻(zu)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、絕緣電(dian)(dian)(dian)(dian)(dian)阻(zu)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)(兆歐表)、氧化鋅(xin)避雷器(qi)(qi)(qi)(qi)(qi)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、互(hu)感(gan)器(qi)(qi)(qi)(qi)(qi)特性測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、絕緣靴(xue)手套耐壓(ya)(ya)實驗(yan)裝置、無(wu)線(xian)(xian)高壓(ya)(ya)核相儀(yi)(yi)(yi)(yi)(yi)、電(dian)(dian)(dian)(dian)(dian)力(li)安全工器(qi)(qi)(qi)(qi)(qi)具力(li)學性能(neng)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)機(電(dian)(dian)(dian)(dian)(dian)子測(ce)(ce)(ce)力(li)機)、變(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)有(you)載分接(jie)開關測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、變(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)容量(liang)特性測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、變(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)繞組變(bian)(bian)形測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、變(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)特性綜合測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、雷電(dian)(dian)(dian)(dian)(dian)計數器(qi)(qi)(qi)(qi)(qi)校驗(yan)儀(yi)(yi)(yi)(yi)(yi)、真(zhen)空度(du)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、真(zhen)空濾油(you)機/超低頻(pin)(pin)高壓(ya)(ya)發生器(qi)(qi)(qi)(qi)(qi)、太(tai)陽能(neng)光(guang)伏接(jie)線(xian)(xian)盒測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、電(dian)(dian)(dian)(dian)(dian)熱電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)、絕緣制品、滑(hua)線(xian)(xian)導軌橋架、橡(xiang)膠套管(guan)、橡(xiang)膠板、防塵(chen)布袋等。

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