Degassing box special for ultrahigh-voltage cable joint

• Main Authors: JIANG TIANJIE, CHEN LEI, WENG XIANTAO, HUANG RUOBIN, CHEN GAIJIE
• Format: Patent
• Language: Chinese; English
• Published: 13.12.2022
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES

The utility model discloses a special degassing box for an ultra-high voltage cable joint, which comprises a box body, a plurality of temperature control areas connected in sequence are arranged in the box body, each temperature control area is provided with a through hole for an ultra-high voltage cable to pass through, and the ultra-high voltage cable passes through the plurality of temperature control areas in sequence through the through holes. An independently-controlled heating plate is arranged in each temperature control area, and a control plate electrically connected with the heating plates is arranged on the box body. According to the degassing box provided by the utility model, the plurality of temperature control areas are arranged, the ultrahigh-voltage cable sequentially passes through each temperature control area, and the temperature in each temperature control area can be randomly adjusted, so that the ultrahigh-voltage cable is heated and degassed, the success rate after the cable flexible