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本文从讨论多绕组变压器的一般电压方程式着手,分析了电力机车主变压器辅助绕组的布置及其对电压变动率的影响,提出在设计主变压器时要注意考虑绕组间的相互影响,以提高辅机工作的安全性。
In this paper, the general voltage equation of multi-winding transformer is discussed. The layout of auxiliary winding of main transformer and its influence on voltage variation rate are analyzed. It is proposed that the mutual influence between windings should be taken into account when designing the main transformer so as to improve the auxiliary Work safety.