primary winding

英 [ˈpraɪməri ˈwɪndɪŋ]

美 [ˈpraɪmeri ˈwɪndɪŋ]

一次绕组；原绕组

电力

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
  1. current through the primary coil induces current in the secondary coil
  Synonym:primary coilprimary

双语例句

• The distribution of the third harmonic magnetic field in imported large rectifier transformer is analyzed. The reason of conductor damage in winding is discussed. The overheat possibility in primary winding is expounded.
  分析了进口大型整流变压器三次谐波磁场的分布，讨论了绕组导体绝缘损坏的原因，一次绕组存在过热的可能性，提出了可采取的改进措施。
• A new way to measure the conducted electromagnetic interference, which regards the IGBT of injected port of primary winding in automobile port fire as a power supply working in switch model, has been provided.
  提出了一种把汽车点火系统的初级线圈电压注入端的绝缘闸双极性晶体管（IGBT）作为一种开关模式电源并对其工作时产生的传导干扰进行测量。
• 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。
• The inductance of primary winding, secondary winding and the mutual inductance between two windings of the models are calculated by solving the 3D magnetostatic field in the models.
  通过计算带抽能线圈并联电抗器模型的三维静磁场，得到带抽能线圈并联电抗器模型的一次、二次线圈的电感和互感等参数。
• Situated within the coil's primary winding is the secondary winding.
  与初级绕组对应的是次级绕组。
• 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。
• 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。
• The electronic control unit allows current to flow through the ignition coil primary winding until it senses a triggering voltage pulse from the speed sensor, or pickup coil.
  电子控制单元使电流通过初级绕组直到感知到一个从转速传感器或拾波线圈产生的触发电压脉冲。
• 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。
• The High Tension ( HT) voltage is produced by mutual induction between the primary winding and the secondary winding, and the central soft iron core intensifies the magnetic field between them.
  通过初级绕组和次级绕组之间的互感产生出一个高电压，把两绕组联系起来的中心软体起导磁的作用，它把磁场集中起来。