Current transformer air guide sleeve and GIS equipment

• Main Authors: JI XINMING, ZHAO LIJUN, ZENG CHUNYAN, YANG YONGHUAN, SHU JINLEI, LI YAOWEN, LI XIAOPEI, LIU YANJUN, LU JIWEI, LIU FENG, SHI CHUNLING, LIU SHAOFENG, LI JIANZHENG, DUAN ALI, CHEN RUIXU, ZHANG KEXUAN
• Format: Patent
• Language: Chinese; English
• Published: 24.03.2020
• Subjects: BASIC ELECTRIC ELEMENTS; BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INDUCTANCES; MAGNETS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS

The invention relates to a current transformer air guide sleeve and GIS equipment. The GIS equipment comprises a current transformer outer cover, an isolating switch and a current transformer flow guide cover, the current transformer flow guide cover comprises a cylindrical sleeve body, the cylindrical cover body wraps the connecting part of the insulating basin and the current transformer straight-through bus shell; the upper end of the cylindrical cover body is connected with a lower-end flange of the isolating switch; wherein the lower end of the cylindrical cover body is connected with a current transformer outer cover, the upper end of the cylindrical cover body comprises an annular connecting piece which is fixed with the upper edge of the cylindrical cover body and extends outwardsalong the radial direction of the cylindrical cover body, and the annular connecting piece is provided with a connecting hole which is correspondingly connected with an axial connecting hole arrangedon a flange at the lower e