Transformer windings are usually subject to faults.
绕组是变压器发生故障较多的部件。
The vibration analysis method can effectively monitor the condition of power transformer windings.
振动法能有效地检测变压器运行中的绕组状况。
Welding principle and its operating process of flat copper wire in large transformer windings are introduced.
介绍了大型变压器绕组用扁铜导线的焊接原理及其操作工艺。
Short-circuit reactance method which shows the condition of transformer windings, is a simple and convenient method.
短路电抗法是实现监测变压器绕组状况的一种简便的方法。
After suffering the impact of short-circuit, the damage of power transformer windings should be judged as soon as possible.
电力变压器遭受短路冲击后,应尽快判别绕组损坏情况。
The conclusions are valuable to strengthen the axial stability of power transformer windings theoretically and practically.
文中所得结论为增强变压器绕组轴向稳定性提供理论依据。
Based on finite element method (FEM), the vibration of power transformer windings caused by electrodynamic force is analyzed.
利用有限元算法分析了三相电力变压器绕组各线匝在不同运行模式下电动力引起振动。
The paper presents a computer-aided analysis method of calculating the impulse voltage distribution on the transformer windings.
本文介绍了一种计算变压器绕组冲击电压分布的状态方程的建立方法。
The relation between transformer windings under different axial precompression and the vibration of transformer walls is studied.
研究了变压器绕组预紧力与变压器箱壁振动之间的关系。
An efficient method is presented for calculating the response of transformer windings under VFTO based on network function in this paper.
提出了一种基于网络函数的VF TO下变压器绕组响应计算的有效方法。
This paper describes a method for calculating the voltage distribution in EHV transformer windings during switching impulse withstand test.
本文阐述了一个计算超高压变压器在操作波耐压试验条件下线圈中电压分布的方法。
An accurate, quick and automatic measurement scheme is presented to solve the key problems in measuring DC resistance of main transformer windings.
针对牵引变压器绕组的直流电阻测量中的一些关键技术问题,提出了精确、快速、自动的测量方案。
One of the transformer windings is connected to a source of ac electric power , and the second transformer winging supplies electric power to loads .
变压器的绕组之一,是连接到交流电源,第二个是给用电器提供电源。
The characteristics of transposed cable for transformer windings are introduced. Some problems in transposed conductor manufacture and application are presented.
介绍了变压器绕组各种换位导线的特点,并对换位导线制造和应用中的一些问题进行了说明。
Supported by Hebei Natural Science Foundation under grant No. 503624, The high frequency circuit model of the transformer windings in GIS is researched in this paper.
本文结合河北省自然科学基金项目“特快速瞬态过电压对变压器的影响”(项目编号503624),重点研究了GIS中变压器绕组高频电路模型的建立方法。
In this paper an optimization algorithm is presented for the graded insulation design of large EHV transformer windings each of which is divided into several coil parts.
提出了大型超高压变压器线圈分区绝缘结构设计的优法算法。
According to analyzing results, a few measures are given to ensure short-circuit strength of windings and referential rules are provided for design of transformer windings.
根据分析结果,提出一些保证绕组短路强度的措施,为变压器绕组设计提供参考依据。
The DC grounding current flowing through transformer windings is decided by the distribution of earth surface potentials and DC grounding current around UHVDC grounding polar.
为了研究直流偏磁电流与直流接地极周围的地表电位和地电流分布的关系。
The effect of DC earthed pol current on the neutral earthed transformer is analysed. The methods of reducing THD DC current which flows into transformer windings are introduced.
分析了直流接地极电流对中性点接地变压器的影响,介绍了减小流入该变压器绕组直流电流的措施。
Network transformer module market demand is very large, and increase productivity of the main bottleneck is that the transformer windings of the wire soldered to the input and output pins.
网络变压器模块市场需求量非常大,提高生产效率的主要瓶颈是,变压器绕组的漆包线焊接到输入输出引脚上。
The resin permeability of glass mat used for resin-insulated transformer windings is tested and researched. And the test equipments, test proceedings and its results are also presented here.
对树脂绝缘变压器绕组用玻璃纤维毡的树脂浸透性能进行了试验研究,介绍了试验设备、试验过程及其结果。
Tesla's invention is, in essence, a rotating transformer. Its primary windings reside in a stationary steel casing (the stator) and and secondary conductors are attached to an inner shaft (the rotor).
尼古拉·特斯拉发明的感应电动机本质上就是一台旋转变压器——首先在电动机的固定钢制外壳(定子)上安装上绕组,然后将导体安装入内轴(转子)。
Think of it as a rotating transformer, with the primary windings residing in a stationary casing (stator) and the secondary conductors attached to an inner shaft (rotor).
你可以把这种电动机当作一个旋转变压器,其主要的线圈在固定套管(定子)内,二级导线附在一个内轴(转子)上。
Based upon the analysis of an equivalent circuit for distribution transformer with three windings, an engineering calculation method for the reactance and parameters of this transformer is introduced.
在分析研究三绕组配电变压器等效电路的基础上,介绍了三绕组配电变压器阻抗及等效电路参数的工程计算方法。
The output transformer USES the original idea presented by McIntosh, that is, the transformer is designed for a conventional push-pull output and the primary windings are halved.
改良输出变压器还是基于麦氏的原始想法,也就是说,变压器还是按照传统的推挽输出设计,而且初级绕组具备中央抽头。
BASED on the magnetic field analysis of high temperature superconducting Transformer, the magnetic forces suffered by high temperature superconducting windings were calculated.
在高温超导变压器电磁场分析的基础上,计算了高温超导线圈的电磁力。
Reactors may be either directly connected to the transmission line or connected on transformer tertiary windings, each location offering specific system benefits.
电抗器可直接接在输电线路上或接在变压器第三绕组上,每种接法给系统带来不同的好处。
Based on the basic principle of electromagnetics, the windings of the high temperature superconducting transformer are optimized.
以电磁学的基本原理为基础,对高温超导变压器的绕组进行电磁优化。
Optimal design for the windings of high frequency power transformer in SNIPS can reduce greatly the windings loss to improve SNIPS power density.
高频开关电源功率变压器线圈优化设计技术能有效减小变压器损耗以及尺寸,提高开关电源功率密度。
Optimal design for the windings of high frequency power transformer in SNIPS can reduce greatly the windings loss to improve SNIPS power density.
高频开关电源功率变压器线圈优化设计技术能有效减小变压器损耗以及尺寸,提高开关电源功率密度。
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