The structure and performance of core and winding in SC9 series resin cast dry-type transformer is introduced. Its ability of withstanding impulse and short circuit is analysed emphatically.
介绍了SC9新系列树脂浇注干式变压器的铁心和绕组结构特点及性能，重点分析了该产品的耐冲击能力、抗短路能力等。
The zero sequence current transformer is full enclosed type. The secondary windings and iron core are insulated by epoxy resin. The middle hole is used for cable going through.
本型零序电流互感器为全封闭式。二次绕组及铁芯均浇注在聚脂树脂内。中间窗孔供三相电缆穿过。
The "Research of key technology of the new type economy transformer with triangle configuration round section Roll-core" is an important project of shanghai science and technology committee.
对称三角形结构的圆截面卷铁芯三相输配电变压器，是近几年才开发出来的新型节能配电变压器，它的卷铁芯设计与制造技术需要进一步的研究开发和完善。
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