特别适合于高电压变压器绕组用内屏蔽导线。
The inner shield transposed conductor is especially suitable for an inner shield conductor of a high-voltage transformer winding.
交叉换位技术广泛应用于高频变压器绕组设计。
Interleaving skills are frequently used in the design of windings of high-frequency transformers.
介绍了后备阻抗保护对变压器绕组短路灵敏度很低。
It is described that the sensitivity of impedance back up protection for transformer wind short circuit is very low.
而逃脱的通量的核心和通过唯一的变压器绕组有漏通量。
The fluxes which escape the core and pass through only one of the transformer winding are leakage fluxes.
研究了变压器绕组预紧力与变压器箱壁振动之间的关系。
The relation between transformer windings under different axial precompression and the vibration of transformer walls is studied.
综述了引起变压器绕组电阻不平衡的因素,并进行了分析。
The factors that cause the resistance unbalance of transformer winding are summarized and analysed.
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。
Short-circuit reactance method which shows the condition of transformer windings, is a simple and convenient method.
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。
The conclusions are valuable to strengthen the axial stability of power transformer windings theoretically and practically.
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。
Welding principle and its operating process of flat copper wire in large transformer windings are introduced.
根据超声波反射的原理,提出了变压器绕组变形检测的新方法。
A new measurement method for transformer winding deformation is proposed on the basis of ultrasonic reflection principle.
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 paper presents a computer-aided analysis method of calculating the impulse voltage distribution on the transformer windings.
探讨了人工神经网络技术在检测变压器绕组变形的频率响应法中的应用。
The application of the artificial neural network technique to the Frequency Response Analysis method (FRA) which is used to detect transformer winding deformation is presented.
近年来,由于变压器绕组变形直接或间接导致的变压器损坏事故居高不下。
In recent years, the ratio of the transformer faults caused by the winding deformation directly or indirectly remains very high.
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。
An efficient method is presented for calculating the response of transformer windings under VFTO based on network function in this paper.
小学和中学物理中的变压器绕组被包装上与低电压绕组内心其他高层之一。
The primary and secondary windings in a physical transformer are wrapped one on top of the other with the low-voltage winding innermost.
该测试方法为深入开展变压器绕组变形诊断提供了参考,具有很好的应用前景。
This test method provides a reference for carrying out in-depth deformation diagnosis of transformer winding and has a good prospect.
通过对电力变压器绕组端部绝缘结构尺寸与最大场强的计算,确定了角环的形状。
This paper determined the shape of the Angle rings through which calculated the ending dimension of winding-insulation configurations and the maximum electric field intensity.
预测结果表明:改进的三层BP神经网络能够较好地实现变压器绕组热点温度预测。
Simulation results show that the improved three-layer BP neural network can implement transformer winding hot spot temperature prediction well.
基于强跟踪滤波理论,本文给出了一种变压器绕组故障实时检测与诊断的理论方法。
Based on the theory of strong tracking filters, an online fault diagnosis method for transformers is given by combining state estimation and parameter identification.
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。
Based on finite element method (FEM), the vibration of power transformer windings caused by electrodynamic force is analyzed.
介绍了常用的不同结构及拉力可以调节的变压器绕组导线张紧装置的结构设计及应用。
The application and structure design of common adjustable tensile force tension devices for winding conductor of transformer with different structure are presented.
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。
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.
介绍了运用高斯计来探查变压器绕组内并联导线间短路点,并对故障点进行修复的方法。
The method to check short-circuit point between parallel conductors in transformer winding by Gaussmeter and to repair fault point are introduced.
频响分析法作为变压器绕组变形检测的一种行之有效的方法,已在国内外得到推广使用。
As one of the methods of diagnosing the winding deformation, the frequency response analysis method is presently being widely used in many countries besides China.
通过改变CVT中压变压器绕组的布置方式,可降低其直流电阻,从而改善负载误差特性。
Through a reasonable winding arrangement of CVT, the DC resistance can be reduced largely, hence the on load error characteristic can be improved.
频率响应法作为变压器绕组变形检测的一种有效而简单的方法,在国内外己得到推广使用。
The frequency response analysis has been widely used as a simple and effective detecting method in many countries besides China.
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。
The characteristics of transposed cable for transformer windings are introduced. Some problems in transposed conductor manufacture and application are presented.
防晕材料的电阻率具有非线性特性,此特性能改善电力变压器绕组端部绝缘结构的电场分布。
The resistivity of anti-halo material has non-linear property which can improves the field distribution of insulation structure at winding end of power transformer.
防晕材料的电阻率具有非线性特性,此特性能改善电力变压器绕组端部绝缘结构的电场分布。
The resistivity of anti-halo material has non-linear property which can improves the field distribution of insulation structure at winding end of power transformer.
应用推荐