- （变压器）变压比
- 变量比
- 变流比
- 变压系数变压器
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transformer ratio中文什么意思
例句与用法
- Transformer ratio measurement
变压比测定 - On the same winding , at most three taps can be made to form four transformer ratios , but the difference between maximum current and minimum current should not exceed one time ( for example : 150 - 200 - 250 - 300 / 5a )
在同一个绕组上最多可三次抽头，组成四变比，但最大电流与最小电流相差不能超过一倍（如： 150 - 200 - 250 - 300 / 5a ） 。 - The rbf network has a better performance , and better forecasting accuracy . then mathematical model of substation voltage / var control is constructed , the squares minimization of voltage differences as target , also considering requirement of voltage and power balance , taking it into consideration that the magnitude constraint of transformer ratio and compensating capacitor , also that constraint of operation times of one day transformer tap and capacitor switch
因此提高了学习性能，具有较好的预测精度。然后，建立变电站电压无功控制的数学模型，考虑电压的调压要求和无功功率平衡，计及变压器变比和并联补偿电容的上下限约束，变压器分接头和电容器允许的日调节次数的限制，以电压偏差的平方和最小为目标函数。 - The mechanical impedance analyzing method utilized , the mathematical formula for the input impedance and transformer ratio of ultrasonic horn are built up , some vibration performance of ultrasonic horns are discussed under different load impedance , the relationship and applicational conditions between the transformer ratio of ultrasonic horn and the radiational impedance are analyzed
采用机械阻抗分析方法，建立了超声变幅器的输入阻抗和变幅比的数学表达式，讨论了不同负载阻抗下超声变幅器的振动性能，分析了超声变幅器的变幅比与换能器辐射阻抗之间的关系及应用条件。
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