Ultrahigh-voltage power transformer with high short-circuit resistance

• Main Author: HUANG QIYAN
• Format: Patent
• Language: Chinese; English
• Published: 03.05.2022
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; INDUCTANCES; MAGNETS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS

The utility model discloses an ultrahigh-voltage power transformer with high short-circuit resistance, and relates to the technical field of power equipment, an iron core mechanism comprises a core body, a coil is arranged on the core body, a sliding rod is fixedly connected to the side wall of the core body, one end, far away from the core body, of the sliding rod is connected with a limiting plate in a sliding mode, a supporting spring is sleeved on the sliding rod, and the supporting spring is arranged on the core body. One end of the supporting spring is fixedly connected with the side face of the core body, the other end of the supporting spring is fixedly connected with the side face, close to the core body, of the limiting plate, and the side face, away from the core body, of the limiting plate is in an arc shape. During use, a coil is arranged in a limiting groove in a limiting plate, so that the position of the coil is fixed, the coil is tensioned under the action of a supporting spring, meanwhile, a