采用位移门槛电压控制焊接过程，对Q 235 - A钢进行了变压式和等压式扁钢带直流电阻对焊试验。
A displacement threshold was used to control DC upset butt welding process, and constant pressure and varied pressure tests were carried out on Q235 a steel strips.
运用生理学与电子学理论并通过实验设计了一种变压式皮肤听声器，它可以使全聋人通过皮肤获得对于声音的听觉。
The issue of the initial research on the device of hearing by skin is put forward in this paper according to the theory of nerve-biology, electronics and conclusion of experiment.
为了进一步提高干式电力变压器的总体性能，缩短新产品的开发周期，有必要对其计算机辅助设计进行更深入的研究。
In order to improve the general performance of dry-type power transformer and to shorten new product development period, computing aided design should be further studied and applied.
反激式开关变压器和反馈控制回路设计，以及考虑电磁兼容性对电路的改进，是其关键技术。
The design of flyback switching transformer and feedback control loop and the improvement of the circuit for considering electromagnetic compatibility are the critical technologies.
除此之外还有利用差动变压器和扰曲线应变计的电感变换方式，以及变电阻式压力变送器。
Besides there is also some alternatives such as an inductance conversion using differential transformer and space curve deformeter and variable resistance pressure transmitter.
环氧浇注干式配电变压器高低压线圈都由环氧树脂浇注密封， 所采用的环氧树脂性能好，抗裂， 耐高温，机械强度高，寿命长。
Epoxy cast dry-type distribution transformer high-voltage coil sealed by epoxy resin casting, using epoxy resin performance, cracking, high temperature, high mechanical strength, long life.
动铁芯式变压器结构，应用最广。
Its moving iron core transformer structure is most widely used.
变压器：采用单相200kva真空环氧封装水冷式焊接变压器，占载率50%以上。
Transformers: it is used by water-cooled welding transformer with single-phase 200kva vacuum epoxy encapsulation. It accounts for more than 50% load.
介绍了多台油浸式变压器温度集中监视分散控制系统的硬件结构和主要程序的设计。
The program design and hardware structure of temperature centralized monitoring and decentralized control system for many oil-immersed transformers are introduced.
介绍了树脂绝缘干式接地变压器的工作原理、设计要点及空载电压比的计算方法。
The principle, main design point and no load voltage ratio calculation method of resin insulation dry-type grounding transformer are introduced.
介绍了三相油浸式电力变压器铁心铁轭的绑扎方式及其优缺点，并对常见的拉紧装置作了简要分析。
The binding methods of yokes in three-phase power transformer cores and their merits and demerits are introduced. The general tightening device is analyzed briefly.
作为一种位移传感器，在许多领域取代了无接触式差动变压器和精密线绕电位器。
As a traveling sensor, It has taken the place, in many fields, of non contact differential transformer and precise wire wound potentiometers.
对差动变压器互感式电感位移传感器动态测试系统进行建模研究，对模型的参数予以量化。
Modeling research on the dynamic measurement experiment system based on inductance displacement sensor, and obtain the parameters of the modeled model.
数字式变压器差动保护在星形侧发生外部单相接地或线路单相遭雷击的情况下，差动保护有时会误动。
Digital transformer differential protection may falsely take effective when external single-phase earth fault occurs at star side or the line endures lightning strike on single phase.
是理想的干式电力变压器、电抗器及其它电机槽间、匝间、层间绝缘材料。
It is an ideal slot, interturn and interlayer insulating material of dry type power transformers, reactors and other motors.
选用三相自耦式变压器，纯电阻负载为对象进行模拟实验。
Three-phase autotransformer with pure resistor load is chosed for the simulation experiments.
在此基础上，进一步提出了同时具有容性和感性无功补偿能力的混合变压器式静止无功补偿器。
A static var compensator of hybrid transformer type, which has both capacitive and inductive reactive power, is also presented in this paper.
适用于双平衡式混频器及宽频变压器。
Deal use in double balance mixer and broad-band transformers.
介绍一种采用低压电压型变频器、正弦波滤波器和变频升压变压器构成的低-高式中压变频控制系统。
A kind of medium voltage AC variable frequency control system, which consists of voltage source inverter, sinuous filter and stepup transformer with variable frequency, is introduced.
作者结合工作心得，对非固有耐短路、无危害式安全变压器的短路和过载保护测试方法进行了总结和归纳。
With working experience, the author has summarized the test methods of short circuit and overload protection of non-inherently short-circuit proof transformer and fail-safe transformer.
在分析双绕组变压器的差动保护算法的基础上，提出了适用于三相三绕组变压器的比率制动式算法，并对判据进行了简化。
Based on the analysis of the differential protection of the double winding transformer, the paper presents a simplified ratio restraint algorithms for the three phase, three winding transformer.
主要探讨了油浸式变压器潜伏性(或隐性)渗漏油产生的机理及防止措施。
The generation mechanics and prevention measures for the latent oil leak in oil-immersed transformer are mainly discussed.
该文介绍了单端正激式脉冲变压器的工作原理和设计方法，指出了在设计时应注意的问题。
In this paper, a design method and the operating principles of pulse transformer in forward converter are presented, and some problems to be considered are pointed.
双端反激式变换器的变压器漏感对其馈能阶段有着很大的影响。
The leakage inductance of transformer has huge influence on the energy returned stage of double-ended flyback converter.
介绍了差动变压器式压力传感器的工作原理、磁路设计及关键工艺。
The principle, the design of magnetic circuit and the key technics of the differential transformer type pressure sensor were described.
介绍了差动变压器式传感器的结构和输出特性，详细分析了其零残电压产生的原因，以及对测量系统非线性和灵敏度的影响。
The producing reason of residual voltage at zero point and its affection to the nonlinear quality and sensitivity of measurement system were analyzed extensively.
在分析差动变压器式位移传感器整个设计流程的基础上，提出开发位移传感器专家设计系统。
Based on the design process of linear variable differential transformer (LVDT), the expert design system of LVDT is put forward.
在分析差动变压器式位移传感器整个设计流程的基础上，提出开发位移传感器专家设计系统。
Based on the design process of linear variable differential transformer (LVDT), the expert design system of LVDT is put forward.
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