Assembly method of anti-sudden-short-circuit amorphous alloy transformer body
The invention discloses an assembly method of an anti-sudden-short-circuit amorphous alloy transformer body. The method comprises the following steps: an iron core pre-treatment step: arranging iron cores into a design structure, and opening a lower yoke of each iron core to insert a guide groove; a...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses an assembly method of an anti-sudden-short-circuit amorphous alloy transformer body. The method comprises the following steps: an iron core pre-treatment step: arranging iron cores into a design structure, and opening a lower yoke of each iron core to insert a guide groove; a winding processing step: windings are tight and smooth in both the radial direction and the axialdirection after being wound, brushed with glue and shaped; a winding and iron core assembling step: pushing the iron cores into the windings corresponding to the iron cores, and closing the iron coresaccording to a sequence from the middle to the two sides; and a clamping piece assembling step. The invention relates to the technical field of oil-immersed transformers. The method has the beneficial effects that: from the aspect of radial and axial electrodynamic force caused by winding short circuit, effective measures are comprehensively taken to make the windings locked by clamping pieces inan omnibearing manner, sudd |
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