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

• Calculation of Dynamic Stability of Current Transformer with U Primary Winding
  U形一次绕组电流互感器的动稳定计算
• 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。
• 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。
• 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。
• The influence between Section spacing of secondary winding, primary winding and flux leakage of magnetic core to the secondary winding are simulated, the equivalent factor is introduced between the rectangular wire and the round wire.
  模拟分析次级绕组段间距、初级绕组以及磁芯漏磁对次级绕组损耗的影响，并引入了矩形导线和圆导线之间的等效因子。
• Some proposals are given: selecting TV with good excitation characteristic, reducing grounding number of TV in same network, keeping the symmetry of line-earth capacitance and paying attention to insulation coordination in neutral point of primary winding.
  电磁式TV在使用中应注意选用励磁特性好的产品、减少同一系统中TV中性点接地的数量、保持系统三相对地电容的对称性，同时注意高压绕组中性点的绝缘配合问题。
• Analysis of an Oil-Immersed Current Transformer Primary Winding Failure
  油浸式电流互感器一次绕组故障实例分析
• 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。
• 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。
• 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。