发明名称 METHOD OF MANUFACTURING ELECTRICAL-POWER TRANSFORMER
摘要 PURPOSE: A method is provided to manufacture a transformer and a core in a quicker, more efficient, cost-effective and less labor-intensive manner. CONSTITUTION: A method of manufacturing an electrical-power transformer comprises a first step of forming a first and a second pluralities of flakes from one or more pieces of magnetic material, a second step of applying a corrosion-protection measure to edges of the first and the second pluralities of flakes, a third step of stacking the first plurality of laminae to form a winding leg(18) and a first yoke after applying the corrosion-protection measure to the edges of the first plurality of flakes, a fourth step of installing phase windings(31a,31b) on the winding leg, a fifth step of stacking the second plurality of laminae to form a second yoke after applying the corrosion-protection measure to the edges of the second plurality of flakes; and a sixth step of fixing and coupling the second yoke to the winding leg.
申请公布号 KR20020056821(A) 申请公布日期 2002.07.10
申请号 KR20010080563 申请日期 2001.12.18
申请人 ABB T&D TECHNOLOGY LTD. 发明人 LANOUE THOMAS J.;WEBER BENJAMIN
分类号 H01F27/245;H01F27/23;H01F41/02;(IPC1-7):H01F27/245 主分类号 H01F27/245
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