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
- 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 - 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。 - If the primary current of the transformer flows into the dotted end of the primary winding, the sencondary current will flow out of the dotted end of the secondary winding.
如果电流从变压器的原边有标记端流入，则副边的电流从有标记端流出。 - The transformer adopts multiple secondary compensation winding structure. The primary winding is in parallel with the harmonic load and the secondary compensation windings are connected with PWM inverters.
变压器采用副方多补偿绕组结构，原方绕组与谐波负载相并联，副方补偿绕组分别与逆变器相联。 - And finally, on the basis of the magnetic integration, the application of passive integration technology, through staggered parallel structure in the primary winding of transformer in the integrated resonant capacitor, through the Maxwell 2D simulation software to validate the correctness of the design.
最后，在平面磁集成结构的基础上，应用无源集成技术，通过交错并联结构在变压器原边中集成谐振电容，并通过Maxwell2D仿真软件验证设计的正确性。 - 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 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。 - 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。 - It is found that the magnetizing inrush current could be influenced significantly by following factors; excitation characteristic, resistance in the primary winding of TV, line-earth capacitance and its symmetry as well as damping resistance of the network.
研究发现：TV的励磁特性和高压绕组直流电阻、系统三相对地电容及其对称性以及系统的阻尼率均对TV励磁涌流有明显影响。 - 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。