標題：三相自動變壓器繞組變形測試儀廠家

產品概述

“勝(sheng)緒”本著“永(yong)(yong)遠(yuan)誠信(xin)，永(yong)(yong)遠(yuan)創(chuang)新”的(de)(de)(de)企(qi)業管理意識，始(shi)終(zhong)以產品(pin)(pin)質(zhi)量(liang)為*生命，嚴(yan)格(ge)執行(xing)ISO9001質(zhi)量(liang)體系認(ren)證(zheng)，建立(li)起(qi)一(yi)套完善的(de)(de)(de)質(zhi)量(liang)保證(zheng)體系。公司產品(pin)(pin)在(zai)電(dian)力、冶金、鐵路、通信(xin)、礦山(shan)等行(xing)業得到廣泛應用(yong)。公司以優質(zhi)的(de)(de)(de)產品(pin)(pin)、良好的(de)(de)(de)企(qi)業信(xin)譽(yu)、實(shi)惠(hui)的(de)(de)(de)產品(pin)(pin)價格(ge)和迅(xun)速周到的(de)(de)(de)售后服務(wu)贏得各地用(yong)戶的(de)(de)(de)好評，高(gao)質(zhi)量(liang)的(de)(de)(de)產品(pin)(pin)，至誠至善的(de)(de)(de)服務(wu)，是我們(men)孜孜不懈的(de)(de)(de)追求。

產品特點：

1. 三相自動變壓器繞組變形測試儀廠家由測量(liang)部(bu)分(fen)(fen)及分(fen)(fen)析軟件部(bu)分(fen)(fen)組成(cheng)(cheng)，測量(liang)部(bu)分(fen)(fen)是高速單片(pian)機控制，由信號生成(cheng)(cheng)及信號測量(liang)組成(cheng)(cheng)，分(fen)(fen)析部(bu)分(fen)(fen)由筆記(ji)本電(dian)腦(nao)完成(cheng)(cheng)，測量(liang)部(bu)分(fen)(fen)由USB通用接口與筆記(ji)本電(dian)腦(nao)連接，即(ji)插即(ji)用，使用方便(bian)。

2. 在測(ce)試過程中(zhong)僅需要拆除變壓器(qi)(qi)的連(lian)接母線，不需要對變壓器(qi)(qi)進行吊(diao)罩、拆裝的情況下就完(wan)成所有測(ce)試。

3. 儀(yi)器具(ju)備線(xian)形(xing)掃(sao)(sao)頻(pin)測(ce)(ce)量(liang)和分(fen)段(duan)掃(sao)(sao)頻(pin)測(ce)(ce)量(liang)雙(shuang)系統(tong)測(ce)(ce)量(liang)功能，兼容(rong)當前(qian)國內兩(liang)種技術(shu)流派(pai)的測(ce)(ce)量(liang)模式(shi)。其中線(xian)形(xing)掃(sao)(sao)頻(pin)測(ce)(ce)量(liang)掃(sao)(sao)描頻(pin)率高達2MHz，對變(bian)壓器變(bian)形(xing)情(qing)況提供更多的分(fen)析。

4. 儀(yi)器智能(neng)化(hua)程度高，使用方(fang)便，具有自動量程調(diao)節，自動采樣頻(pin)率調(diao)節等多(duo)種功能(neng)。

5. 軟件采用(yong)windows平臺，兼容windows98/2000/winXP。

6. 提供歷史曲(qu)線對比(bi)分(fen)析，可(ke)同時加(jia)載多條(tiao)歷史曲(qu)線觀察，能具體選擇任意頻(pin)段放大進行(xing)橫向和縱向分(fen)析。配有(you)專家智能分(fen)析診(zhen)斷系統(tong)，可(ke)以(yi)自動診(zhen)斷變壓器繞(rao)組的狀態，同時加(jia)載6條(tiao)曲(qu)線，各(ge)條(tiao)曲(qu)線相關參數自動計算，自動診(zhen)斷繞(rao)組的變形(xing)情況，給出(chu)診(zhen)斷的參考結論(lun)。

7. 軟件(jian)管理功能強大(da)，充分考慮現場使用(yong)的(de)需要，自動(dong)保存環境條件(jian)參數，以(yi)便(bian)(bian)作變(bian)壓器繞組(zu)變(bian)形診(zhen)斷時提供依(yi)據。測量數據自動(dong)存盤(pan)、具(ju)有彩色打印功能，方便(bian)(bian)用(yong)戶出測試報告。

8. 軟件人性化特(te)點明(ming)顯，測量的各種條件多為選(xuan)擇(ze)項，變壓器詳細參數可(ke)保存(cun)用(yong)(yong)做(zuo)診斷(duan)參考，并且不用(yong)(yong)在現場(chang)輸入，可(ke)以以后再添加修(xiu)改信息，使用(yong)(yong)起來更加方便(bian)。

9. 軟件智能化程度高，在輸入、輸出(chu)信號連(lian)接好之后，設置好條件參數，就可以完成(cheng)所有的測(ce)(ce)(ce)量(liang)(liang)工作，并且隨時(shi)能在測(ce)(ce)(ce)量(liang)(liang)中打開歷史波形曲線(xian)進行比較觀 察(cha)和停止測(ce)(ce)(ce)量(liang)(liang)。

10. 每相測量(liang)所需時(shi)間小(xiao)于60秒,對一臺高(gao)、中、低繞(rao)組的電力變(bian)壓(ya)器(qi)（容量(liang)、電壓(ya)等級不限）進行繞(rao)組變(bian)形測量(liang)，總需時(shi)間不超過10分鐘(zhong)。

11. 測量(liang)變壓器時,接(jie)線(xian)人(ren)員可任意布放信號輸入輸出引線(xian),對(dui)測量(liang)結果無影響,接(jie)線(xian)人(ren)員可停留在變壓器油箱上面,不必下來,減輕勞動(dong)強度。

檢測原理：

在較(jiao)高頻率的(de)電壓作用下，變壓器的(de)每個繞組(zu)(zu)均可視為(wei)一個由線(xian)性電阻、電感（互(hu)感）、電容(rong)等(deng)分(fen)布參數(shu)構(gou)成的(de)無源線(xian)性雙口網絡，其內部特性可通過傳遞函數(shu)H(jω)描(miao)述。若繞組(zu)(zu)發(fa)生(sheng)變形，繞組(zu)(zu)內部的(de)分(fen)布電感、電容(rong)等(deng)參數(shu)必然改變，導致其等(deng)效網絡傳遞函數(shu)H(jω)的(de)零(ling)點(dian)和極點(dian)發(fa)生(sheng)變化(hua)，使(shi)網絡的(de)頻率響應特性發(fa)生(sheng)變化(hua)。

變壓器繞(rao)組(zu)的(de)(de)幅(fu)頻(pin)響(xiang)應特性采頻(pin)率(lv)(lv)(lv)掃描方式(shi)獲得(de)。連續改變外(wai)施正弦(xian)波(bo)激勵源(yuan)VS的(de)(de)頻(pin)率(lv)(lv)(lv)f(角頻(pin)率(lv)(lv)(lv)ω=2πf)，測量在不同頻(pin)率(lv)(lv)(lv)下的(de)(de)響(xiang)應端(duan)電(dian)(dian)(dian)壓V2和(he)激勵端(duan)電(dian)(dian)(dian)壓V1的(de)(de)信號幅(fu)值之比，獲得(de)激勵端(duan)和(he)響(xiang)應端(duan)情(qing)況下繞(rao)組(zu)的(de)(de)幅(fu)頻(pin)響(xiang)應曲線。L、K及(ji)C分(fen)別(bie)代表繞(rao)組(zu)單位長度的(de)(de)分(fen)布(bu)電(dian)(dian)(dian)感、分(fen)布(bu)電(dian)(dian)(dian)容及(ji)對地分(fen)布(bu)電(dian)(dian)(dian)容，V1、V2分(fen)別(bie)為(wei)等效網(wang)絡(luo)的(de)(de)激勵端(duan)電(dian)(dian)(dian)壓和(he)響(xiang)應端(duan)電(dian)(dian)(dian)壓，VS為(wei)正弦(xian)波(bo)激勵信號源(yuan)電(dian)(dian)(dian)壓，RS為(wei)信號源(yuan)輸出阻抗，R為(wei)匹配電(dian)(dian)(dian)阻。

產品(pin)別稱：

變壓(ya)器繞組變形綜合(he)分析儀、三相自動變壓器繞組變形測試儀廠家、變(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)形(xing)(xing)(xing)(xing)(xing)繞(rao)(rao)(rao)組(zu)(zu)試(shi)驗儀(yi)(yi)、頻響(xiang)法繞(rao)(rao)(rao)組(zu)(zu)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)形(xing)(xing)(xing)(xing)(xing)測(ce)(ce)(ce)(ce)試(shi)儀(yi)(yi)、繞(rao)(rao)(rao)組(zu)(zu)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)形(xing)(xing)(xing)(xing)(xing)二(er)次測(ce)(ce)(ce)(ce)試(shi)儀(yi)(yi)、變(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)繞(rao)(rao)(rao)組(zu)(zu)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)形(xing)(xing)(xing)(xing)(xing)檢(jian)測(ce)(ce)(ce)(ce)儀(yi)(yi)、變(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)鐵芯(xin)繞(rao)(rao)(rao)組(zu)(zu)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)形(xing)(xing)(xing)(xing)(xing)測(ce)(ce)(ce)(ce)試(shi)儀(yi)(yi)、變(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)繞(rao)(rao)(rao)組(zu)(zu)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)形(xing)(xing)(xing)(xing)(xing)綜合(he)試(shi)驗儀(yi)(yi)、變(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)繞(rao)(rao)(rao)組(zu)(zu)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)形(xing)(xing)(xing)(xing)(xing)綜合(he)測(ce)(ce)(ce)(ce)試(shi)儀(yi)(yi)、變(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)鐵芯(xin)繞(rao)(rao)(rao)組(zu)(zu)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)形(xing)(xing)(xing)(xing)(xing)分析(xi)儀(yi)(yi)、變(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)繞(rao)(rao)(rao)組(zu)(zu)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)形(xing)(xing)(xing)(xing)(xing)分析(xi)儀(yi)(yi)、變(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)形(xing)(xing)(xing)(xing)(xing)繞(rao)(rao)(rao)組(zu)(zu)分析(xi)儀(yi)(yi)、綜合(he)繞(rao)(rao)(rao)組(zu)(zu)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)形(xing)(xing)(xing)(xing)(xing)測(ce)(ce)(ce)(ce)試(shi)儀(yi)(yi)、電力變(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)繞(rao)(rao)(rao)組(zu)(zu)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)形(xing)(xing)(xing)(xing)(xing)測(ce)(ce)(ce)(ce)試(shi)儀(yi)(yi)、變(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)繞(rao)(rao)(rao)組(zu)(zu)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)形(xing)(xing)(xing)(xing)(xing)測(ce)(ce)(ce)(ce)量儀(yi)(yi)、繞(rao)(rao)(rao)組(zu)(zu)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)形(xing)(xing)(xing)(xing)(xing)測(ce)(ce)(ce)(ce)試(shi)儀(yi)(yi)、頻響(xiang)法變(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)繞(rao)(rao)(rao)組(zu)(zu)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)形(xing)(xing)(xing)(xing)(xing)測(ce)(ce)(ce)(ce)試(shi)儀(yi)(yi)、變(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)(qi)繞(rao)(rao)(rao)組(zu)(zu)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)形(xing)(xing)(xing)(xing)(xing)測(ce)(ce)(ce)(ce)試(shi)儀(yi)(yi)