short-chord winding

By using the basic principle of the frequency response method, testing system of transformer winding distortion can inspect the degree and the position of distortion exactly after short circuit of transformer without power dump so as to decrease the time of power cut and reduce the overhaul fee.

电力变压器绕组变形测试系统利用了频响法的基本原理，在电力变压器发生短路事故后，能够比较准确的检测出绕组发生变形程度和变形位置。

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Transient Analysis on Stator Winding Short-circuit of Three-phase Induction Motor Under Square Voltage Source

方波电压激励下感应电动机定子绕组短路的瞬态仿真

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This paper introduces the short circuit breakdown of a movable winding arc welding transformer's input wire fixed electric plank, and breakdown of a welding machine's switch, and offers the concrete solutions.

介绍了动圈式弧焊变压器一侧输入线接线固定电木板短路故障和焊机转换开关故障，并给出了具体的解决方案。

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In using, the secondary winding can not be short-circuited or operating over-load.

使用时二次绕组不能短路及超负荷运行.

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Proposals for Short Circuit Impedance Distribution of Three-Winding Transformer in Electric Network

关于电网用三绕组变压器短路阻抗配置的一些建议

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Through various short-circuit current temperature rise test results, the transformer temperature, time, and a high degree of three curves, obtained directly within the thermal region transformer primary winding height of about 83.3%.

通过在不同短路电流条件下的温升试验，得到了变压器内部的温度与时间、纵向高度之间的关系曲线，得出变压器内部热区域主要集中在约绕组自下而上高度的83.3%区域。

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The method to check short-circuit point between parallel conductors in transformer winding by Gaussmeter and to repair fault point are introduced.

介绍了运用高斯计来探查变压器绕组内并联导线间短路点，并对故障点进行修复的方法。

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Short Circuit Experiment and Loop Current Analysis of Three-Winding Transformer of Reverse Direction

倒向三绕组变压器短路试验及其环流分析

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In this paper, using the 3D local equivaleut thermal circuit, the transient temperature of the AC generator stator winding during short time overcurrent is calculated, and the overcurrent capability of the stator winding is determined.

本文用求解定子局部三维等值热回路的办法，计算了大型交流发电机过电流时定子铜线的暂态温度，并由此确定出发电机定子绕组的短时过电流能力。

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It is concluded that the causes of sudden vibration are oil film whirl and thermal unbalance of generator rotor resulting from interturn short-circuit and hindered winding expansion etc.

认为突发性振动原因是运行中转子的油膜涡动和匝间短路、线圈膨胀受阻等引起的热不平衡。

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