三相绕组，开式三角形连接。
三相绕组，四线连接。
本文介绍了用钳形电流表判别笼型异步电动机三相绕组同名端的方法，并分析了其原理。
This paper deals with the transient analysis of tri-winding single-phase capacitance motors with wye-connected during fault operation.
本发明采用双三相绕组，采用全波整流，在不增加体积的前提下增加发电部分的输出功率。
By adopting double three-phrase windings and full-wave rectification, the generator increases output power of a generation part without increasing volume.
利用有限元算法分析了三相电力变压器绕组各线匝在不同运行模式下电动力引起振动。
Based on finite element method (FEM), the vibration of power transformer windings caused by electrodynamic force is analyzed.
当供电电源一相断开以及定子绕组一相断开时，均将导致三相感应电动机的缺相运行。
When Power supply transformer and a continuous phase stator windings call for a phase, it may cause the three-phase induction motors running.
研究了三相单层绕组的结构、形式和实现方式。
The structures, forms and implementation methods of the three-phase single-layer windings are studied.
本文对工作绕组为串联或并联的三相扼流磁放大器（带桥式整流输出）的电磁过程进行了理论分析；
This paper presents a theoretical analysis on the electromagnetic process of three-phase magnetic amplifier of the transductor type with bridge rectifier output circuit .
在分析双绕组变压器的差动保护算法的基础上，提出了适用于三相三绕组变压器的比率制动式算法，并对判据进行了简化。
Based on the analysis of the differential protection of the double winding transformer, the paper presents a simplified ratio restraint algorithms for the three phase, three winding transformer.
本文提出了三绕组变压器的一种新的三相模型，这种模型避免了现有模型存在的误差大或维数高以及奇异性问题。
A kind of three-phase models of three-winding transformers were presented which overcame some drawbacks in the existent models such as the large error or high dimension and singularity.
采用IR公司的IR 2175芯片设计了电流反馈环节，使得三相定子绕组电流严格跟踪电流给定变化。
With the current feedback module designed with IR2175, three-phase winding current can follow current reference strictly.
介绍了三相绕线型异步电动机转子波绕组排列图自动生成系统的设计方法。
The paper introduces the design method of auto creating system of arrangement diagram for wave winding of rotor for three-phase asynchronous motor.
基于小波变换的分析方法，提出了基于定子三相电流之间相位对称度检测的定子绕组匝间短路故障在线检测新方法。
Based on wavelet transform, a novel on-line detection method is presented, which is based on the detection of symmetry degree among the stator three-phase line currents phases.
本实用新型可使三相电动机的一相断电时使电动机自动断电，从而保护绕组。
The utility model can cause that the power of a motor is cut off automatically, when the power of one phase of the three phase motor is cut off; therefore, windings are protected.
在三相感应电机运行的各种故障中，绕组缺相故障的发生率较高。
In all faults of Three-phase induction motors, stator phase failure has a higher rate.
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 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.
文章通过对绘制交流电机定子绕组展开图过程的分析，提出统一绘制三相对称绕组展开图的程序。
This paper introduces the judgement way of homonymous ends of three-phase windings about out of sync motor in cub modal , and analyses its principle .
三相三线绕组，三角形或网状连接，接地或不接地。
Three-phase winding, open delta connection. Ungrounded or grounded can be specified.
三相三线绕组，三角形或网状连接，接地或不接地。
Three-phase winding, 4-wire delta connection. Ungrounded or grounded can be specified.
所述三相多副边绕组变压器的原边直接或通过高压开关与三相电网的电压输出端相连；
The primary side of the three-phase secondary line winding transformer is directly connected with the voltage output end of the three phase network;
阐述不对称三相双层分数槽绕组的对称化设计方法。
In this paper set forth the method of symmetric design for three-phase double layer asymmetric fractional slot winding.
阐述不对称三相双层分数槽绕组的对称化设计方法。
In this paper set forth the method of symmetric design for three-phase double layer asymmetric fractional slot winding.
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