工频试验变压器主要用于测量工频试验设备的输出峰值、有效值、谐波，亦可兼作耦合电容器。
Frequency capacitive dividers are used to measure the output power frequency test equipment peak, RMS, Harmonic, also doubles as a coupling capacitor.
这种试验主要被用于测试中高功率的电力或电子技术中采用的元器件或设备(断路器，开关，变压器，绝缘子等等)。
These tests are above all used to test components or equipment employed in electricity or electro-technology of medium and high power (circuit-breakers, switches, transformers, insulators, etc...).
长期以来，根据预防性试验和油中溶解气体的气相色谱分析结果判断变压器的绝缘状况，对防止事故的发生起到了很大作用。
The judgment of transformer insulation condition, which is based on preventive test and DGA, has played an important role of accident prevention for a long time.
高压直流试验是换流变压器的例行试验之一。
HVDC test is one of routine tests on the converter transformer.
在这种背景下，我们进行了基于计算机的变压器出厂试验系统的研究。
In the background we carried through the research of the transformer's delivery test system based on computer.
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。
This paper describes a method for calculating the voltage distribution in EHV transformer windings during switching impulse withstand test.
介绍了一种变压器冲击试验测量分析系统的功能及工作原理。
The function and working principle of a digital analytic system for transformer impulse test measurement are introduced.
航空航天系列。电气及光学连接件。试验方法。第704部分：电气件。耦合器用变压器的匝数比测量。
Aerospace series - elements of electrical and optical connection - Test methods - Part 704: electrical elements - Measurement of turns ratio on a transformer used in a coupler.
介绍了日本铁道车辆用超导变压器的设计研发过程、主要技术参数和定型试验。
Described are the design and development process, main technical parameters and type test of superconducting transformers for rolling stock in Japan.
介绍了900MVA自耦有载调压变压器的基本参数、基本结构、设计难点、解决方案及试验结果。
The parameters, structure, design difficulty, solution and test data of 900MVA on-load-tap-changing auto transformer are introduced.
介绍了变压器温升试验时，利用不同额定电压的电容器进行补偿的方法。
The compensation methods of using different rated voltage capacitors are introduced in transformer rise test.
所进行的操作波试验也是为即将出现的更高电压的变压器准备合适的耐压试验方法。
The field tests thus performed will offer a suitable testing method to transformers of still high voltage.
本文对压电陶瓷变压器的材料性能，工艺参数和瓷片的特性进行了一系列试验与讨论。
This paper presents a series of experimental results and discussions on the material behaviors, technical parameters and ceramic-disc characteristics of the piezoelectric transformer.
根据对变压器油纸绝缘内部常见缺陷的分析，进行了局部放电模型试验。
The model test of partial discharge is carried out based on the analysis of defect in oil paper insulation of transformer.
计算了换流变压器阀侧绕组在极性反转试验电压下端部电场的分布情况，并对计算结果进行了分析。
The end electrical field distribution under polarity reverse test voltage of valve winding in converter transformer is calculated. The results are analyzed.
介绍了小型三相电力变压器线圈短路故障查找的方法和试验时的注意事项。
This paper introduces the trouble shooting methods for the coil short of miniature three-phase power transformer, and points out some notable matters in the test.
通过试验证实了组合开关在阻焊变压器中用作功率调节是可行的。
The test expresses that it is possible to adjust power by combination switch in resistance welding transform.
文中分析了相关试验结果并提出了判断大型变压器进水受潮的方法。
In the article the correlating test results have been analyzed and the method is proposed how to judge the large-scale transformer affected with damp.
要实现对现代变压器特性试验仪的数据处理和分析，必须解决PC机和DSP的串行通信问题。
Realizing the data processing and analysis of the modern voltage transformer characteristic must solve the serial communication problems of the PC and DSP.
叙述了IEC和GB标准中对自耦减压起动器中自耦变压器温升试验的有关规定。
The related regulations of temperature rise test of autotransformer for autotransformer starter in IEC, GB were described, the current in every winding of autotransformer was analyzed.
变压器的空载试验中，由于功率因数低，空载电流不是正弦信号，高精度测量其有功功率具有一定的难度。
In the no-load test of transformer, because of the low power factor and non-sinusoid current waveform, the high precision measurement is difficult.
然后利用试验系统的故障回放功能，读入生成的COMTRADE文件，回放仿真波形，对变压器保护装置进行试验。
Then using the playback function of the testing system, it reads in the COMTRADE files and plays back simulation waveform and then begins to test the transformer protection.
本文着重阐述了IEC60076 - 11《干式变压器》标准草案中规定的气候等级、环境等级、耐火等级的试验标准和方法。
On IEC60076-11, Explain the test standard and method concerning to the climate, experiment, and fire-resistant.
结合平时的运行经验，对电气试验和气相色谱分析数据进行综合分析，可以比较准确地判断变压器故障类型和故障部位。
Together with the operation experience, the type and position of transformers fault can be determined correctly through comprehensive analysis on the data of electrical test and gas chromatography.
并通过高压换流变压器试验，说明如材料、环境等条件对直流工作的影响。
And through the tests of HVDC converter transformer, the influence of material and environment, etc. on operation of HVDC was explained.
通过对变压器绝缘油的试验分析，认为钙、镁离子进入变压器绝缘油是导致变压器绝缘油介质损耗偏高的主要原因。
It is believed that the calcium ion and magnesium ion went into transformer insulation oil is why the loss of them is higher through the test of transformer insulation oil.
试验结果表明，该方法能在不增加变压器损耗、温升的条件下有效抑制变压器直流偏磁，试验数据证明了该方法的有效性和正确性。
The experimental results show that the scheme can not increase in transformer loss. The method in this design is proved to be effective and efficient one by the results of experiment.
介绍了变压器工频耐压试验的串联调谐装置，对其性能和特性进行了分析，给出了结论。
The series tuning device fOr the power-frequency withstand voltage test is introduced. The characteristics of the device are analyzed. The conclusion is given.
在电力系统物理模拟试验中，提出了对模拟变压器电抗过大的串接电容补偿方法，该方法可以降低变压器的对外等效电抗。
This paper presents series-capacitance compensation method that can reduce the over-reactance of imitating transformer to meet equivalent reactance in power system imitating experiment.
介绍了变压器真空热油喷淋干燥方法，提出了具体实施方案，并对测量结果及试验数据进行了分析。
The vacuum hot oil spray drying technique of transformers is introduced. The plan to be carried out is given. The testing results and data are analyzed.
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