提出了研究绕组变形的结构参数法。
The structural parameter method was used to study the winding deformation.
在内部故障的情况下，绕组变形将会导致漏电感参数发生变化；
The winding deformation can result in the change of the parameters of leakage inductance during internal fault.
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.
绕组变形是变压器的最常见故障之一，严重威胁着电力系统的安全。
The winding deformation is one of the most familiar faults, it compromise the security of the power system severely.
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.
研究表明，绕组变形是变压器最常见的故障之一，严重威胁着电网的安全运行。
Studies have shown that transformer winding deformation is one of the most common fault, which threats the safe operation of the power grid seriously.
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.
变压器在运行中可能发生绕组变形，测试绕组变形的方法主要有频响法和短路阻抗法。
Winding distortion may happen during transformer operation. Frequency response and short impedance are the main methods to test winding distortion.
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.
参照国家标准的测试方法，对变压器绕组模型进行了测试、分析，得到了绕组变形的频率响应特性曲线。
According to the national standard test methods, the frequency response of winding deformation curve was obtained through testing and analyzing the transformer winding model.
在缺乏原始图谱的情况下，如何进行变压器内部绕组的变形测试?。
How to test the winding deformation in transformers without the presence of initial characteristic spectrogram?
对汽轮发电机在多次起停带负荷运行条件下，转子绕组的应力和变形进行了分析和计算；
And a detail description of computing and analyzing turbo-generator rotor winding stress and distortion in operation after many starts and stops is presented.
在实际的运用中，主要是比较频响曲线之间的差异，凭经验判断绕组是否变形。
In the practical application, the winding deformation diagnosis mainly depends on the comparison of the response curves, which based on the practical experience.
分析了汽轮发电机调峰运行时引起转子绕组端部变形的原因、危害和形成过程，并提出了防止措施。
This paper analyses the reason, harm and forming process distortion of the rotor winding on the end of turbogenerators with various kinds in frequent cyclic operation and suggests preventive measure.
分析了汽轮发电机调峰运行时引起转子绕组端部变形的原因、危害和形成过程，并提出了防止措施。
This paper analyses the reason, harm and forming process distortion of the rotor winding on the end of turbogenerators with various kinds in frequent cyclic operation and suggests preventive measure.
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