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balance traction
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  平衡牵引
     Analysis and Test of Short-Circuit Strength of SF-PQY-25000/110 Balance Traction Transformer
     SF-PQY-25000/110平衡牵引变压器的短路强度分析和试验
短句来源
     Analyses and Calculations of Harmonics to the Multi Function Balance Traction Transformer
     多功能平衡牵引变压器的谐波分析及计算
短句来源
     Study on Computer Based Differential Protection for Impedance Matching Balance Traction Transformer
     阻抗匹配平衡牵引变压器微机差动保护的研究
短句来源
     Analysis of Output Characteristic and Voltage Loss of Non Impedance Matching Balance Traction Transformer
     非阻抗匹配平衡牵引变压器的输出特性和电压损失分析
短句来源
     Analysis on the balance relationship of electro-magnetism for balance traction transformer
     平衡牵引变压器电磁平衡关系分析
短句来源
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  “balance traction”译为未确定词的双语例句
     The Characteristic Analysis of lmpedance matching Balance Traction Transformer for Electric Railways
     电气铁道阻抗匹配平衡型牵引变压器的特性分析
短句来源
     From the development of Y/△ transformer,the electric characteristics of impedance matching balance traction transformer for electric railways have been analysed,the harmonic and negative sequence(fundamental) current injected into power system calculation formulas are proposed,and the coversed equivalent Scott transformer with neutral ungrounded are also presented The impedance matching conditions,capacity usage,capacity of asymmetry windings as well as the asymmetry,harmonic and fluctuating losses are analyzed and calculated
     从Y/△变压器的发展演变,分析了电气铁道阻抗匹配平衡型牵引变压器的电气特性,提出注入电力系统的谐波和基波负序电流计算式,并等效为中性点不接地的Scot变压器。 对阻抗匹配条件、容量利用、不对称绕组容量,以及不对称、谐波和波动损耗进行了分析和计算。
短句来源
  相似匹配句对
     MATLAB Modelling and Simulation of Balance Traction Transformer
     平衡牵引变压器的MATLAB建模仿真
短句来源
     Balance Traction Transformer with YNA Connection Symbol
     YNA联结平衡牵引变压器
短句来源
     The Trial Balance
     试算表
短句来源
     Balance and Reconcile
     平衡与融合——解读法官释明制度
短句来源
     The Traction from Ideal to Praxis
     理想对现实的牵引
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This paper analyses and calculates the contents of harmonic currents for two phase system of the Multi Function Balance Traction Transformer (MFBTT) according to the characteristic of traction loads in electrical railways.The kinds of schemes for filters of harmonic based on the MFBTT are expounded.An effective scheme to leach the 3rd,5th,and 7th harmonic currents is advanced .The concerned parameters of filters are calculated.The results indicate that it is possible to reduce the total harmonic...

This paper analyses and calculates the contents of harmonic currents for two phase system of the Multi Function Balance Traction Transformer (MFBTT) according to the characteristic of traction loads in electrical railways.The kinds of schemes for filters of harmonic based on the MFBTT are expounded.An effective scheme to leach the 3rd,5th,and 7th harmonic currents is advanced .The concerned parameters of filters are calculated.The results indicate that it is possible to reduce the total harmonic current under 3%.

针对电气化铁道牵引负荷的特点,对多功能平衡牵引变压器两相系统的谐波含量进行了分析计算.同时根据多功能平衡牵引变压器本身的特点,分析论证了两种谐波滤波方案的特点,提出了同时滤除3、5、7次谐波电流的一种有效方案,计算出了滤波电路的有关参数.结果表明,该方案能够把系统的总谐波电流含量降至3%以下.

From the development of Y/△ transformer,the electric characteristics of impedance matching balance traction transformer for electric railways have been analysed,the harmonic and negative sequence(fundamental) current injected into power system calculation formulas are proposed,and the coversed equivalent Scott transformer with neutral ungrounded are also presented The impedance matching conditions,capacity usage,capacity of asymmetry windings as...

From the development of Y/△ transformer,the electric characteristics of impedance matching balance traction transformer for electric railways have been analysed,the harmonic and negative sequence(fundamental) current injected into power system calculation formulas are proposed,and the coversed equivalent Scott transformer with neutral ungrounded are also presented The impedance matching conditions,capacity usage,capacity of asymmetry windings as well as the asymmetry,harmonic and fluctuating losses are analyzed and calculated

从Y/△变压器的发展演变,分析了电气铁道阻抗匹配平衡型牵引变压器的电气特性,提出注入电力系统的谐波和基波负序电流计算式,并等效为中性点不接地的Scot变压器。对阻抗匹配条件、容量利用、不对称绕组容量,以及不对称、谐波和波动损耗进行了分析和计算。

The output characteristic of non impedance matching balance traction transformer is deduced by employing the theory of multiwinding transformer and with considering the leakage impedance of windings.An approximate formula of voltage loss for application of engineering is given.The output characteristic of a physical model is calculated and tested.It is shown that the analytical and experiment results are in excellent agreement.

考虑绕组漏阻抗,应用多绕组变压器理论导出了非阻抗匹配平衡牵引变压器的输出特性;给出了便于工程应用的电压损失近似计算公式。最后对物理模型进行了测试,试验与理论分析结果一致。

 
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