primary winding
英 [ˈpraɪməri ˈwɪndɪŋ]
美 [ˈpraɪmeri ˈwɪndɪŋ]
一次绕组；原绕组
英英释义
noun
- coil forming the part of an electrical circuit such that changing current in it induces a current in a neighboring circuit
- current through the primary coil induces current in the secondary coil
双语例句
- Both theoretical analysis and simulation prove that rationally designed leakage reactance of the primary winding can play a role of balancing reactor.
理论分析及仿真计算证明：地铁车辆辅助电源中变压器原边绕组的漏抗通过合理的设计，可以起到该平衡电抗器的作用。 - Considering the conditions as voltage at primary winding, shortcircuit forces of windings and turns for transformer were calculated with FEM coupling circuit method under the 2D symmetrical model.
以此起始条件设定变压器原边电压激励，利用磁路-电路耦合有限元法建立了2D轴对称模型，计算了变压器原、副边线圈及各线匝短路电磁力。 - Study of Novel High Efficiency Single-phase Induction Motor with Three Series-connected Windings Relation between Relay Protection and Distribution of Secondary Winding and Outlet Way of Primary Winding in Current Transformer
新型三绕组高效单相感应电动机研究电流互感器二次绕组排列及一次绕组出线方式与继电保护的关系 - The main circuit of protection equipment is a fast power electronic switch negatively paralleled on the side of test transformer primary winding, the control circuits are mainly composed of input circuit, amplifier, voltage comparator, timer, forming pulse circuit and strong trigger.
该装置的主电路采用了反并联在试验变压器一次侧的快速电力电子开关，控制电路由信号输入电路、放大电路、电平比较电路、定时电路、脉冲形成电路和强触发电路等组成。 - 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。 - This paper introduces the importance of rising current at CT Primary Winding to the relay circuit check. And the method of rising current at CT primary winding and its application for switch and transformer bushing CTs in all kinds of operating modes are presented.
讲述了电流互感器一次升流在继电保护回路验收中的重要性，并介绍了各种运行方式下开关CT与变压器套管CT一次升流的应用方法。 - With consideration of ST's insulation and volume, the parameter of ST was determined by the theory analysis and computation of the primary winding.
通过对初级绕组的计算分析及考虑体积、绝缘的基础上，确定了ST的相关参数。 - Relation between Relay Protection and Distribution of Secondary Winding and Outlet Way of Primary Winding in Current Transformer
电流互感器二次绕组排列及一次绕组出线方式与继电保护的关系 - The terminal P2 of the primary winding is used as the static contact in the switch cabinet and it is with contact box.
本系列电流互感器为全封闭环氧树脂浇注结构，其一次绕组的P2端直接作为开关柜中的静触头，并带有触头盒。 - The using ratio of the electric energy is greatly raised by using the feedback energy from the primary winding of the high frequency transformers.
该电源采用双管正激的主电路结构，用高频变压器的电感取代了限流电阻，利用了高频变压器初级绕组的反馈电能，极大提高了电能利用率。