Combined reclosing measurement and protection integrated current transformer

• Main Authors: WANG CONG, GENG CHEN, ZHANG ZHAOFENG, WANG DONG, HE YI, DI XINGYU
• Format: Patent
• Language: Chinese; English
• Published: 04.06.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; INDUCTANCES; MAGNETS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS

The utility model relates to the technical field of current transformers, in particular to a combined reclosing measurement and protection integrated current transformer, which comprises a casing with an opening at the upper end, a partition plate, a core tube, an A-phase coil, a B-phase coil, a C-phase coil and a secondary side pin header arranged on one side of the casing, the partition plate, the core tube, the A-phase coil, the B-phase coil and the C-phase coil are arranged in the casing, and the casing is of a cuboid structure. The two partition plates are arranged in the shell at intervals and divide the interior of the shell into three cavities, the core tubes are arranged in the three cavities respectively, one ends of the core tubes penetrate through the groove bottom of the shell, and the A-phase coil, the B-phase coil and the C-phase coil are fixedly arranged on the core tubes in the three cavities respectively in a sleeved mode. And the secondary side pin header is respectively connected with the