Transformer with split and pluggable iron core for screening test
A screening test and transformer technology, applied in the field of transformers, can solve the problems of substandard partial discharge level of transformers, a large number of manpower and man-hours, affecting the production cycle, etc., to achieve stable and reliable iron core connection quality, save manpower and man-hours, and ensure internal quality. Effect
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[0022] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings of the specification.
[0023] Such as Figure 1-5 As shown, an iron core can be detached and plugged for screening test transformer, including iron core, excitation coil 3, response coil 4, insulating support plate 5, bracket 7, lifting frame 6, excitation coil 3 and response coil 4 set On the outside of the iron core, the iron core is a two-column iron core formed by stacking laminations. The iron core is composed of an upper iron core 1 and a lower iron core 2. The lower iron core 2 is U-shaped with two iron core posts. The iron core 1 is in a straight shape, and the upper iron core 1 is pluggably connected to the top of the lower iron core 2.
[0024] For stable and rapid connection, both ends of the inline upper iron core 1 and the U-shaped lower iron core 2 are plug-in connections. Plug-in connection, convenient and fast, convenient ...
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