transformer ratio的例句大全

Firstly, this article studies the influence of OLTC transformer ratio change on static voltage stability by using the ternary analytical method of voltage U, power P and load impedance angle φ.

本文首先采用含有有功功率P、电压U和负荷阻抗角φ的三元分析法研究OLTC变比变化对静态电压稳定性的影响。

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Study on Testing Method for Voltage Ratio of Transformer with Special Winding Mode

特种变压器变压比测试方法的研究

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Measuring method of ratio braking characteristic curve on differential protection for impedance-matching balance transformer with three-phase current power supply

用三相电流源测试阻抗匹配平衡变压器差动保护比率特性曲线的方法

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Researches on Equivalent Circuit Parameter Calculation for Three-Winding Transformer of Unequal Capacity Ratio

对非等容量比三绕组变压器等值电路参数的计算

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Compensating reactor in a Capacitive Voltage Transformer ( CVT) influences not on-ly its ratio error, but also the rated output capacity.

电容式电压互感器（CVT）的补偿电抗器不但影响电压比的准确度，而且还影响它的额定容量。

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The influence of the ratio of primary coil and secondary coil, excitation voltage, excitation frequency, diameter of the magnetic core on the sensitivity of the differential transformer are mainly analyzed.

研究了初级线圈与次级线圈间的匝数比、激励电压、激励电源频率、铁芯直径等对差动变压器灵敏度的影响。

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Power rating of the converter is increased by multiphase interleaving, not by multiple devices in parallel, and its transformer is Δ-Y connection, so it can double the output voltage and lower the turns-ratio of transformer.

其通过多相交错并联而不是多个器件并联的方式来提高变换器的功率等级，并且其变压器为△-Y连接方式，从而能够升高输出电压，减小变压器的绕组比例。

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The transformation ratio of the original current transformer ( CT) on the transformer HV side was so large that a parameter for the differential protection software exceeded its settable scope.

因变压器高压侧的电流互感器选择变比过大，以致超出差动保护软件的参数设置的范围。

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The Error Analysis of Current Transformer Based on Waveform Distortion Ratio

基于波形畸变的电流互感器误差分析

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Research on Error Compensation Device in High Precision and Small Ratio Current Transformer

高精度、小变比电流互感器误差补偿装置的研究

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Speed ratio of transducer of the former and the latter is equal to 3 ( Fig.3-1), it is raised 50% than the ratio of pure exponent amplitude transformer horn under the same conditions ( about 2).

而且从图3-1可以看出换能器的前后振速比约等于3，比同条件下纯指数形变幅杆（前后振速比等于2）的前后振速比提高了50%。

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Then, the reduction of the decision table will be obtained, and an improved new IEC-60599 three-ratio fault diagnosis decision table for transformer fault diagnosis can be acquired.

这种改进的新导则IEC-60599三比值诊断方法使用简单，便于操作。同时它还扩展了IEC-60599三比值的故障诊断范围、提高了故障诊断能力和复合故障的识别能力。

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Measuring point line extended through the train transformer box under the train connected to the test system, not only the interference signal will introduce into the test system, lower signal-to-noise ratio, and in seriously condition the interference signal will be effective signal.

车下测量点的线路经由列车变电箱延长至车厢内测试系统，不仅会将干扰信号引入测试系统，降低信号的信噪比，严重时干扰信号会将有效信号淹没。

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Research on Measuring Methods for Transformation Ratio of Current Transformer

电流互感器变比测量方法的研究

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The method could also calculate the transformation ratio, in particular be true of line parameter and the transformer.

这种算法可以用来计算变压器的变比，特别适用于线路参数估计、变压器分接头估计。

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Uncertainty Evaluation Report on Measurement Result of Ratio error and Phase displacement of Current Transformer

电流互感器比差、角差测量结果的不确定度评定报告

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A Method for Measuring Transformer Voltage Ratio of Zigzag Connection Windings

一种测量曲折形联结绕组的变压器电压比的方法

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The Analysis on the Wrong Wiring of the Double-Transformation-Ratio Tapping Current Transformer

抽头式双变比电流互感器误接线的分析

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This paper analyzes the influence of the error of the transformer normal tapping ratio, short-circuit resistance and the load of plant power supply on parallel operation, and calculates the difference between the allowable loads for different units while parallel operation conditions are satisfied.

文中分析了变压器变比误差、短路阻抗对并联切换的影响，计算了满足并联切换条件时机组间的允许负荷差异。

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determination of windings'turn-to-turn short of the transformer with the current ratio method

电流比法判断变压器绕组匝间短路

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