On-site repair method for plug-in type sleeve of cable of ring main unit
The invention discloses an on-site repair method for a cable plug-in type sleeve of a ring main unit. The method comprises the following steps: evaluating the damage condition of the plug-in type sleeve according to the position of a surface electric corrosion trace, the maximum electric corrosion d...
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| creator | DAI HUI ZHU BIN XIE SONG ZHAN HONG JIANG CHAOJIA XIAO ZHICHAO CHEN ZHIQIANG ZHANG YU LI HUAIZHENG HU BAIWEI XIANG HONG |
| description | The invention discloses an on-site repair method for a cable plug-in type sleeve of a ring main unit. The method comprises the following steps: evaluating the damage condition of the plug-in type sleeve according to the position of a surface electric corrosion trace, the maximum electric corrosion depth and the electric corrosion length of the damaged plug-in type sleeve; the repair depth is determined according to the damage condition of the plug-in type sleeve; carrying out equal-thickness grinding and polishing on the damaged cable plug-in type sleeve by adopting a grinding and polishing tool; cleaning, drying and segmented smoothing treatment are carried out on the polished damaged cable plug-in type sleeve; and finally, silicone grease is uniformly smeared on the surface of the cable plug-in type sleeve subjected to segmented smoothing treatment, the cable plug-in type sleeve is connected with the cable terminal, and repairing is completed. According to the method, on the premise of not changing the orig |
| format | Patent |
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The method comprises the following steps: evaluating the damage condition of the plug-in type sleeve according to the position of a surface electric corrosion trace, the maximum electric corrosion depth and the electric corrosion length of the damaged plug-in type sleeve; the repair depth is determined according to the damage condition of the plug-in type sleeve; carrying out equal-thickness grinding and polishing on the damaged cable plug-in type sleeve by adopting a grinding and polishing tool; cleaning, drying and segmented smoothing treatment are carried out on the polished damaged cable plug-in type sleeve; and finally, silicone grease is uniformly smeared on the surface of the cable plug-in type sleeve subjected to segmented smoothing treatment, the cable plug-in type sleeve is connected with the cable terminal, and repairing is completed. 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The method comprises the following steps: evaluating the damage condition of the plug-in type sleeve according to the position of a surface electric corrosion trace, the maximum electric corrosion depth and the electric corrosion length of the damaged plug-in type sleeve; the repair depth is determined according to the damage condition of the plug-in type sleeve; carrying out equal-thickness grinding and polishing on the damaged cable plug-in type sleeve by adopting a grinding and polishing tool; cleaning, drying and segmented smoothing treatment are carried out on the polished damaged cable plug-in type sleeve; and finally, silicone grease is uniformly smeared on the surface of the cable plug-in type sleeve subjected to segmented smoothing treatment, the cable plug-in type sleeve is connected with the cable terminal, and repairing is completed. According to the method, on the premise of not changing the orig</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES |
| title | On-site repair method for plug-in type sleeve of cable of ring main unit |
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