手机赚钱app排行榜

?

熱門關鍵詞: 五級資質要哪些設備 絕緣電阻表 承試承裝設備租賃 承裝承試設備選型 斷路器 變壓器綜合測試 串聯諧振

聯系我們

JISHILIANXIWOMENWEININJIEDACHANPINXIANGGUANYIWEN HUANYINGBODAQUANGUOTONGYIFUWUREXIAN

銷售電話: 027-8777 1781
                027-8777 1782
服務電話 133 9713 6633 
傳真電話: 027-8777 1786
電子郵箱: whhdgk@126.com

直流電阻測試儀如何測量變壓器過電阻

您的位置:首頁 >> 服務支持 >> 技術文章

    直流電阻的測量是為了檢查繞組焊接和繞組之間匝間短路的質量,分接開關位置是否正確、實際位置是否與指示一致、引線是否斷裂或松動、并聯繞組的繞組沒有斷股等。直流電阻的測量不僅是變壓器檢修,預測試和分接開關位置改變后的基本測試項目,還是故障后的重要檢查項目。

手机赚钱app排行榜     TONGCHANG,YONGCHUANTONGFANGFA(DIANQIAOFANGFAHEYAJIANGFANGFA)CELIANGBIANYAQIRAOZUHEDAGONGLVDIANGANSHEBEIDEZHILIUDIANZUSHIYIXIANGFEISHIFEILIDEGONGZUO,WEILEGAIBIANZHEZHONGQINGKUANG,SUODUANCELIANGSHIJIANBINGJIANSHAOCESHIYIDEGONGZUOLIANG,KAIFALEYIZHONGKUAISUZHILIUDIANZUCESHIYI(YIXIAJIANCHENGZHILIUDIANZUCESHIYI),TASHICELIANGBIANYAQIRAOZUHEDAGONGLVDIANGANSHEBEIDEZHILIUDIANZUDELIXIANGSHEBEI。

    YINCI,BIXUZIXIJINXINGZHILIUDIANZUDECELIANGCESHI,YIZUIXIAOHUACELIANGWUCHA。GENJUGUIDING,DUIYU160kVAYISHANGDEBIANYAQI,XIANGDIANZUHEXIANGDIANZUZHIJIANDECHAYITONGCHANGXIAOYUSANXIANGPINGJUNZHIDE2%,XIANLUZHIJIANDECHAYITONGCHANGXIAOYUSANXIANGPINGJUNZHIDE1%。DUIYU160kVAJIYIXIADEBIANYAQI,XIANGDIANZUHEXIANGDIANZUZHIJIANDECHAYITONGCHANGXIAOYUSANXIANGPINGJUNZHIDE4%,XIANLUZHIJIANDECHAYITONGCHANGXIAOYUSANXIANGPINGJUNZHIDE2%。YUXIANGYINGBUJIANZHONGDECELIANGXIANGZHIJIANDECHAXIANGBI,CELIANGXIANGZHIJIANDECHABUYINGDAYU2%。

    DANGZHILIUDIANZUCESHIYIDECELIANGDIANZUZHICHAOGUOXIANZHISHI:

    (1)SHOUXIANKAOLVSHIFOUCUNZAICELIANGWUCHA(LIRUSHIFOULIANJIELEWAIBUYINXIAN,CESHIYINXIANSHIFOUGUOCHANGHUOGUOXI,JIECHUSHIFOULIANGHAO,DIANQIAOZHONGDEDIANCHIDIANYASHIFOUBUZU)。

    (2)ZHILIUDIANZUDEDIANZUZHISHOUWENDUDEYINGXIANGHENDA,YINCIBIXUJIANGQIZHUANHUANWEIXIANGTONGDEWENDU(TONGCHANGWEI20℃,R20 =(T + 20)/(T + T),TTONG= 235)JINXINGBIJIAO,BINGQIEYIBANYISHANGCENGYOUWENWEIJICHU。

    (3)DANGQIANSHIYONGDESANXIANGPEIDIANBIANYAQI,GAOYARAOZUCAIYONGYXINGJIEXIAN,DANGDIANZUZHICHAOGUOJIXIANZHISHI,YEKEYISHIYONGYIXIAGONGSHI[RA =(RAB + rac-rbc)/ 2 ,RB =(RAB + rac-rac)/ 2,RC(RBC + rac-rab)/ 2],YIBIANZHAOCHUQUEXIANXIANG。

手机赚钱app排行榜     (4)FENJIEKAIGUANJIECHUBULIANG,DAOZHIDIANZUZHIPIANGAODEQINGKUANGBIJIAOPUBIAN,RUKAIGUANGANJINGDIANDUDIAO,DANHUANGYALIBUZU,YINGLIBUJUNYUNYIJIGUODIANYACHUDIANJITAN,DOUHUIDAOZHIDIANZUZHIDAOTONG。GAODUAN。ZHESHI,FENJIEKAIGUANGAIYINGDAKAI,ZHUANDONGJICI,YIBANJIKEXIAOCHU。

    JINGGUOSHANGSHUJIANCHAHECHULIRENGCHAOGUOJIXIAN,NEIBUGUZHANG,HENKENENGSHIRAOZUHEYINXIANXUHAN,HANJIE,DUANXIANHUOCENGDUANLUHUORAOZUSHAOHUAI。

變壓器直流電阻測試儀


更多詳細請致電400-027-9180咨詢!或是點擊
下一篇: 直流高壓發生器在電力行業的作用
版權說明:本站所有文章、圖片、視頻等資料的版權均屬于武漢華電高科電氣設備有限公司,其他任何網站或單位未經允許禁止轉載、用于商業盈利,違者必究。如需使用,請與我們聯系;允許轉載的文章、圖片、視頻等資料請注明出處"來自:武漢華電高科"。

RONGYUKEHU

榮譽資質

?