电阻平衡

金属丝热平衡时间与电阻平衡时间研究

Study on Thermal Balance Time of Metal Wire and the Resistance Balance Time

介绍了在微软OfficeExecl中利用VBA进行二次开发，实现变压器三相绕组直流电阻不平衡率的自动计算和优化分组的方法。

The second development with VBA in Office Excel of Microsoft is introduced . The automatic calculation and optimal sectionalization methods of DC resistance unbalance rate of transformer three-phase windings are presented .

配电变压器的低压引线结构与直流电阻不平衡率

LV Lead Construction of Distribution Transformer and Unbalance of its DC Resistance

变压器绝缘装配后绕组电阻不平衡的分析

Analysis on Resistance Unbalance of Transformer Winding after Insulation Assembling

变压器绕组直流电阻不平衡原因的分析

Analysis on Reason to Cause the DC-Resistance of Transformer Winding to be Lopsided

变压器三相绕组直流电阻不平衡率的自动计算和优化分组

Optimal Sectionalization and Automatic Calculation of DC Resistance Unbalance Rate of Transformer Three-Phase Windings

浅谈解决变压器直流电阻不平衡及电阻混乱的方法

Discussion on Method to Solve Problems of Transformer Direct Resistance Unbalance and Resistance Confusion

电力变压器直流电阻不平衡率超标案例

Case of Unbalance Rate Going Beyond Standard of Direct Current Resistance of Power Transformer

热敏电阻不平衡电桥的简单设计技巧

The Straightforward Design Techniques for Thermistor Unbalanced Bridge

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 .

四螺旋引线新结构与直流电阻不平衡率核酸四碱基体及四螺旋模型的理论构建

New Construction of Four Helical Lead and Its Unbalance Rate of DC Resistance Theoretical Structure of Base-quartets & Quadruplex Nucleic Acids

控温电路采用四端电阻自平衡电流环路，从而保证其电气和温度均处于闭环状态。

The control circuit is a self-balancing current loop which makes use of a four-terminal resistor of nickel wire to assure a close-loop both electrically and thermally .

电力变压器传统的低压引线四螺旋结构由于直流电阻不平衡的原因，导致变压器内部产生环流从而增加了变压器损耗，降低了效率。

Because of its unbalanced direct current resistance , the four-helical structure of low voltage leads used by traditional power transformers resulted in circumfluence inside the transformer , which increased loss and reduced efficiency .

接触电阻严重不平衡是零序电压保护动作的原因

On the maloperation of zero-sequence voltage protection caused by contact-resistance imbalance

分析了放电线圈开口三角二次绕组的末端与连线的接触电阻严重不平衡的形成，得出了接触电阻严重不平衡是导致零序电压保护动作的原因。

The formation of the severe imbalance of contact resistance between the end of unclose delta on secondary discharge winding and connecting wire is analysed . Consequently the paper draws a conclusion that the severe imbalance of contact imbalance caused the maloperation of zero-sequence voltage protection .

采用YJ-25静态电阻应变仪、平衡箱，并用半桥测量，温度自补偿方法测定应变值。

Adopting the methods of semi-bridge measurement and temperature self-compensation , the strain values were measured by YJ-25 static resistance strain set , balance box , and all these data were the averages of the readings under different classified loadings .

工业电阻炉的热平衡

Heat-Balancing of the Industrial Resistance-Furnace

通过自行研制的电阻臂可变自动平衡电桥，建立了应用测热技术的射频电压自动校准系统。

In principle this standard is a self developed automatic balance bridge , in which its resistance arms can be changed automatically , and is used for the calibration of the RF voltage .

本文扼要地论述了计算线性无源复杂电阻电路等效电阻时平衡电桥原理的应用和对称电路筒化计算的若干技巧。

This paper gives a brief exposition of the application of ballanced bridge principle and simplified calculating methods of the symmetrical circuit in calculating the equivalent resistance in linear passive complex resistance circuit .

分析了影响变压器直流电阻测量准确性的一些因素，并通过实例着重分析分接开关因素造成变压器直流电阻不平衡的情况，同时介绍了根据不同情况具体分析和处理的方法。

Some factor that influence measurement accuracy of transformer DC resistance are analyzed , and through example , the conditions of transformer DC resistance unbalance caused by tapping switch factor is analyzed , At the same time , the method of analysis and treatment according to different situation are introduced .