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。
Heating in the winding may be due to a short-circuit between the turns of the coils.
绕组中发热可能是由线圈匝间短路引起的。
Based on the analysis of AC impedance and two poles voltage test data, the reason of turn - to - turn short circuit fault caused by having copper dregs in generator rotor winding was found.
基于交流阻抗和两极电压试验数据的分析,发现发电机转子绕组因存在铜渣而造成匝间短路故障的原因。
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