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
- 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。 - 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。 - Giving out the method for calculating and selecting fundamental performance parameters, such as primary current, primary winding, secondary current, secondary load, time constant and so on.
给出了TA的主要参数，如一次电流、一次绕组、二次电流、二次负荷、时间常数等的选择和计算方法。 - 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。 - 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 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 unbalanced degrees of current in primary winding under different load conditions are discussed, which are based on the general expressions of negative phase sequence current.
结合负序电流的通用表达式，讨论了在不同负荷条件下的原边电流不平衡度。 - 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。 - 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 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。