• <span id="71mi1"></span>
    1. <ol id="71mi1"></ol>
    2. <track id="71mi1"><em id="71mi1"></em></track>
      <listing id="71mi1"><wbr id="71mi1"></wbr></listing>

      <optgroup id="71mi1"></optgroup>

      <ol id="71mi1"></ol>
    3. <acronym id="71mi1"></acronym>
    4. <ruby id="71mi1"><i id="71mi1"></i></ruby>
      1. <optgroup id="71mi1"><li id="71mi1"></li></optgroup>
          1. <span id="71mi1"><output id="71mi1"></output></span><input id="71mi1"></input>

              1. <span id="71mi1"></span>

                <span id="71mi1"><output id="71mi1"><b id="71mi1"></b></output></span>
              2. <optgroup id="71mi1"></optgroup>
                <cite id="71mi1"><li id="71mi1"></li></cite>
                <track id="71mi1"><em id="71mi1"></em></track>

                <optgroup id="71mi1"><li id="71mi1"></li></optgroup>

              3. 
                

              4. <ruby id="71mi1"></ruby>
                0577-62715977
                高壓充氣柜二次回路故障問題
                發布時間:2021-08-24 10:43:32;瀏覽次數:1277;

                全絕緣六氟化硫封閉式開關設備又名充氣柜,常見的單元有C單元:負荷開關模塊,相當于環網柜的進線。V單元:真空開關模塊,相當于斷路器單元。F單元:負荷開關熔斷器組合模塊,相當于環網柜的出線。D單元:不帶接地刀的電纜連接模塊,相當于母線提高柜。

                 

                一、高壓充氣柜帶電顯現器回路

                 

                高壓充氣柜故障一:帶電顯現器燈三相全不亮

                問題排查:1、開關是否合閘。如:若電源只送到進線柜,那么只要進線柜單元是帶電的,其他單元不合閘是不帶電的,故除進線柜外其他單元帶電顯現器燈是不亮的。2、二次線是否接牢固。有些問題往往出現在這是小細節上,所以咱們判別問題首先要從簡至深。3、傳感器容量是否與帶電顯現器的容量匹配,所選類型是否應用于該電壓等級。

                 

                高壓充氣柜故障二:帶電顯現器三相缺相

                問題排查:1、導線某處破損接地。2、線沒接牢。

                 

                高壓充氣柜故障三:帶電顯現器在一次無電壓的情況下閃耀

                問題排查:1、首先用驗電棒驗電,承認一次側無電壓。2、外部電源的攪擾,假如帶電顯現器在防攪擾這一塊沒做好的話,這一塊是避免不了的。建議您替換廠家,采購防攪擾才干強的產品。但小編在這一塊能夠告知大家,假如你選用的是Q型帶閉鎖的帶電顯現器的話,不防把流入帶電顯現器的節點換成N線,假如是相線的話帶電顯現器會亮,假如是N線的話帶電顯現器不亮。

                亚洲一区无码哀羞在线_日本va中文字幕_99热国产这里只有精品久久_国产精品天天看天天做夜夜爽
              5. <span id="71mi1"></span>
                1. <ol id="71mi1"></ol>
                2. <track id="71mi1"><em id="71mi1"></em></track>
                  <listing id="71mi1"><wbr id="71mi1"></wbr></listing>

                  <optgroup id="71mi1"></optgroup>

                  <ol id="71mi1"></ol>
                3. <acronym id="71mi1"></acronym>
                4. <ruby id="71mi1"><i id="71mi1"></i></ruby>
                  1. <optgroup id="71mi1"><li id="71mi1"></li></optgroup>
                      1. <span id="71mi1"><output id="71mi1"></output></span><input id="71mi1"></input>

                          1. <span id="71mi1"></span>

                            <span id="71mi1"><output id="71mi1"><b id="71mi1"></b></output></span>
                          2. <optgroup id="71mi1"></optgroup>
                            <cite id="71mi1"><li id="71mi1"></li></cite>
                            <track id="71mi1"><em id="71mi1"></em></track>

                            <optgroup id="71mi1"><li id="71mi1"></li></optgroup>

                          3. 
                            

                          4. <ruby id="71mi1"></ruby>