介绍变压法真空干燥四个阶段、技术特点。
Introduce the four stages of voltage transformation vacuum dry method and its technical performance.
比起传统的基于变压器制造的适配器，按需电量调节的充电法大大降低了不必要的浪费。
This matching makes the process of transfer far less wasteful than it is with a traditional transformer-based adaptor.
分析了模拟电极法，提出了一种测量变压器线圈冲击分布的方法即不插铁测量。
The simulated electrode method is analyst and a method for ~measuring impulse voltage distribution of transformer windings without core is built.
采用三维有限元法对矿用隔爆型变压器箱体结构进行了分析，完成了箱体结构的优化设计。
The tank structure of mining flameproof transformer is analyzed by the three-dimensional finite element method. The optimal design of tank has been carried out.
本文分析了原有的DGA故障诊断方法，包括三比值法、人工神经网络法、模糊理论、变压器诊断专家系统、灰色关联算法等。
The article analyses original methods of DGA fault diagnose, include three-ratio method, artificial neural network method, Fuzzy Theory, diagnosing expert system, grey relational algorithm, et.
论述了“时钟表示法”在三相变压器联接组别和在其他方面的应用。
This paper discusses the application of clock representation in three phase transformer connections and other fields.
视在放电量的标定是利用脉冲电流法进行变压器局部放电在线监测的前提。
Calibration of discharge quantity is required for on line monitoring of partial discharge in power transformers.
本文针对这种情况，提出一种用解析法推导特种变压器电抗计算式的方法，该方法快速、简捷、实用。
In order to resolve the problem, this paper proposes a convenient and useful method, which deduced by analysing the mathematic al equations of reactance.
采用本方法制备出的活性炭已经成功应用于变压吸附法提纯氢气的工业装置，氢气的纯度达到99.999％。
The activated carbon prepared by this method has been successfully used in industrial equipment for hydrogen purification, with the hydrogen purity being more than 99. 999%.
针对变压器绕组直流电阻测试特点，提出了“消磁动态测试法”，将静态测量法与动态测量法有机统一起来。
This paper brings up a method called demagnetization dynamic measurement system for measuring the direct current resistance (DCR) of the transformer due to the characteristics of the windings.
为对变压器铁心发生的多点接地故障进行准确定位提出了高频法和行波法两种检测方法，并对它们进行了较为详细的分析和比较。
To solve the problem of locating the multipoint earthing of the transformer core, two novel methods, named as high-frequency method and travelling-wave method, are analyzed and compared in detail.
在平面应变压缩条件下，采用拉格朗日元法研究了材料缺陷对岩样应变局部化及宏观力学行为的影响。
Strain localization and macroscopically mechanical behaviors of rock specimen with and without material imperfection in plane strain compression were modeled numerically by FLAC.
本文提出了一种改进的解析法，用来计算变压器油箱等结构件中由漏磁场引起的涡流损耗。
An improved analytical method which is able to calculate eddy losses of transformer tanks as well as structured objects is proposed.
介绍了采用热油循环及热油喷淋法现场干燥大型变压器的方法、过程和运行效果。
The on-site drying method by using hot oil circulation and hot oil spray, its process and the operation result for large transformer are introduced.
本文介绍了一种改进后的用镜像法计算变压器漏磁场及漏电抗的新方法。
In this paper, an improved image method for calculating transformer leakage reactance is introduced.
基于所建立的数学模型，采用多态相分量法处理纵向故障的方法来计算新型换流变压器的纵向不对称故障。
Based on the mathematical model, the polymorphic phase-coordinate method is adopted to calculate the longitudinal and asymmetric faults for new-type converter transformer.
三相变压器联接组的测定通常采用交流法。
Vsually we measure linking groups of three phase transformer in alternating current method.
通过对实际故障变压器油中溶解气体的分析研究，提出了用“无编码比值法”分析和判断变压器故障性质的诊断方法。
Through the analysis and research for the dissolved gas in transformer oil, the "non-code ratio method" is given to analyse and judge transformer fault.
本文采用有限元法分析了电力变压器结构的抗震特性，并考虑了其中液体对变压器结构动力特性的影响。
The seismic responses of main structure of power transformer are analysed with FEM and the analytical results in consideration of liquid effects are presented.
介绍了现场使用的变压器受潮后，效率较高，设备较简单的“真空热油雾化喷淋干燥法”的方法、过程及经济效益分析。
Introducing the usage of "the desiccating method by spraying the atomized vacuum hot oil" when a giant transformer used at site gets damp, which is more efficient, simple in equipment and beneficial.
主要介绍以可编程门阵列器件构成恒流源核心控制电路的设计思路，通过机电自控装置驱动可调变压器实现新的稳流方法，实验证明这一方法是可行的。
A design method of using GAL to make a constant current source is introduced, proving a new method of current stabilization by means of driving regulated transformer by a controlling device.
介绍了用差压环流法测量变压器差动保护相位的理论依据及方法。
This paper introduces theoretical basis and method of measuring transformer differential protection phase by transformer differential circulating current method.
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.
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.
研究了转子位移无传感器检测的两种方法，即小信号注入测试法和差动变压器测试法。
Two methods, which are called as a small test-signal injection and the differential transformer, are studied in order to detect the rotor displacement without sensor.
用溶解气体分析法对一台大型变压器内部乙炔超标现象进行了分析，并结合该变压器的结构，判断出故障所在位置。
The acetylene overproof phenomena in a large transformer are analyzed with dissolved gas analysis, and based on its structures, the fault positions are determined.
结果表明，真空变压力浸渗法具有良好的渗流和凝固条件，避免了气体和夹杂物的裹入等问题；
The results show that infiltration and solidification are effectively promoted by vacuum-adjustable pressure infiltration process, which also avoids the gas and the inclusion binds.
结果表明，真空变压力浸渗法具有良好的渗流和凝固条件，避免了气体和夹杂物的裹入等问题；
The results show that infiltration and solidification are effectively promoted by vacuum-adjustable pressure infiltration process, which also avoids the gas and the inclusion binds.
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