Inflation switch equipment, middle air chamber plugging device thereof and voltage transformer

• Main Authors: HAN LIANG, ZHAO HUI, GAO ZHENGFU, GUO PEIQI, ZHANG HAO, ZHANG ERYONG, DU KUN, WANG HUAN, ZHANG WEN
• Format: Patent
• Language: Chinese; English
• Published: 09.04.2021
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

The invention relates to inflation switch equipment, a middle air chamber plugging device thereof and a voltage transformer, the middle air chamber plugging device comprises two sealing plates which are detachably and fixedly connected and a conducting rod which penetrates through the two sealing plates, two sealing insulating parts are installed on the opposite side faces of the two sealing plates in a sealing mode, and each sealing insulating part is installed at one end of the conducting rod in a sealing and sleeving mode, and is used for preventing air leakage of a switch body air chamber and a mutual inductor air chamber from the conducting rod, at least one sealing insulating part is detachably spliced and assembled with the conducting rod; each sealing insulating part is provided with a conductive adapter which is conductively connected with the conducting rod and used for achieving conductive connection between the conducting rod and a switch component in the switch body air chamber and between the co