V-V wiring assembled electromagnetic voltage transformer

• Main Authors: LI JING, WANG JIYUAN, HUI ZHAOPENG, FU XIANGQIANG
• Format: Patent
• Language: Chinese; English
• Published: 09.09.2009
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; INDUCTANCES; MAGNETS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS

The utility model discloses a V-V wiring assembled electromagnetic voltage transformer which comprises two single-phase voltage transformers, a bottom board and, an A phase insulation cylinder, a B phase insulation cylinder and a C phase insulation cylinder which are used for mounting breakers. A casting body is cast on the outside of each single-phase voltage transformer. The two cast single-phase voltage transformers are mounted on the bottom board in parallel, and assembled together by the three A phase, B phase and C phase insulation cylinders in a V-V wiring method. The A phase, B phase and C phase insulation cylinders are respectively arranged on the two casting bodies corresponding to the B phases and the A phases of the two single-phase voltage transformers, and the B phase insulation cylinder is arranged in the connecting position of the two casting bodies corresponding to the B phases and the A phases of the two adjacent single-phase voltage transformers. The utility model can reduce the product vol