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leakage magnetic
相关语句
  漏磁
     At the same time,leakage magnetic coefficient of commutating pole is calculated and analyzed by magnetic flux in itself and gap at rated load.
     同时,利用额定负载时换向极身中的磁通与穿过气隙的总磁通,对换向极漏磁系数进行了计算与分析。
短句来源
     The Calculation and Analysis of Leakage Magnetic Coefficient of Commutating Pole for Mine DC Motor Using Finite-Element Method
     矿井直流电动机换向极漏磁系数的有限元计算与分析
短句来源
     The detection data of corrosion defects gained by leakage magnetic detector and laboratory test data ofdefect dimensions of pipe samples, taken on site which picks up on Kelamayi——Wulumuqi parallel oilpipeline (φ529×7(8)mm) ,are statistically analyzed.
     统计分析了克乌复线529×7(8)mm管道全线腐蚀缺陷的漏磁检测数据与现场取样管段室内缺陷尺寸测试数据。
短句来源
     FURTHER STUDY ON THE TWO-DIMENSIONAL LEAKAGE MAGNETIC TESTING SYSTEM FOR STEEL PIPES
     钢管二维漏磁检测系统的再研究
短句来源
     When the model is applied to the recognition of crack leakage magnetic, the result is satisfying.
     将该模型应用于漏磁裂纹识别 ,取得满意的结果
短句来源
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  漏磁导
     In this paper, the calculation of harmonic winding factor and unity harmonic leakage magnetic conduction ∑_s were described for any q value in Y △ mixture winding, and the choice of ∑_s were also discussed.
     文中描述了Y△混合绕组每极每相槽数q为任意值时,谐波绕组系数的计算,谐波单位漏磁导∑s的计算与选取。
短句来源
     The formulas used in determining some parameters, such as leakage magnetic conductance of moving part, the direct axis reactance of armature reaction and the quadrature axis reactance of armature reaction of the motor is eastablished.
     给出该种电机部分参数 ,如动子漏磁导、交轴电枢反应电抗和直轴电枢反应电抗等的计算式
短句来源
  “leakage magnetic”译为未确定词的双语例句
     Analysis of Transformer Leakage Magnetic Field
     变压器漏磁场的分析
短句来源
     Experimental Study of Leakage Magnetic Field In Broken wires of Rope
     钢丝绳断丝漏磁场的实验研究
短句来源
     Metal magnetic memory inspection method is a NDT mean that using the magnetic mechanical effect of ferromagnetic to determine stress concentrated position through inspection the leakage magnetic field strength of metal component and further determine welding defects in accordance with the stress concentration.
     金属磁记忆检测方法是利用铁磁物质的磁机械效应 ,通过检测金属构件的漏磁场强度来确定应力集中部位 ,并根据应力集中进一步确定焊接缺陷的一种无损检测手段。
短句来源
     Research on Leakage Magnetic Field of Transformer and Calculation of Reactance Voltage Drop
     变压器漏磁场的研究与电抗压降的计算
短句来源
     Influence of Axial Current Component in Helical Winding on Leakage Magnetic Field in Large Transformer
     螺旋式绕组轴向电流分量对大型变压器漏磁场的影响
短句来源
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  leakage magnetic
Effect of dc leakage magnetic-field intensity on the surface of objects on measurement of coating thickness
      
Estimating the sizes of surface cracks based on Hall element measurements of the leakage magnetic field and a dipole model of a
      
A three-dimensional analysis of the quasistationary leakage magnetic field of a three-phase transformer with disk windings is presented.
      
The 3-D calculations of the leakage magnetic field and the short-circuit reactance in a transformer with disk windings
      
The governing magnetic field in the interpole gap is created by a leakage magnetic flux between the windings, while the accelerating magnetic flux is generated by the difference of the ampere-turns of the windings in a closed magnetic circuit.
      
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In this paper, the calculation of harmonic winding factor and unity harmonic leakage magnetic conduction ∑_s were described for any q value in Y △ mixture winding, and the choice of ∑_s were also discussed. The ∑_s vs β were drawn as show in Fig.3, with increase in β there occures periodic variety in ∑_s. This could be used for obtaining the lowest ∑_s value.

文中描述了Y△混合绕组每极每相槽数q为任意值时,谐波绕组系数的计算,谐波单位漏磁导∑s的计算与选取。绘制了∑S与短距系数β的关系曲线,指出∑S是β的周期函数,从中可以获得较小的∑s值。

In this paper, the 3D leakage magnetic field of a 17000 kVA modelling transformer type SSPL is determined by the method of two scalar potentials, and the results of calculation against measured values are given.The results for transformer with magnetic shielding show that the calculated and measured curves are well fitted, so the method is feasible.

本文采用双标量位方法计算了17000kVA仿SSPL型电力变压器的三维恒定漏磁场.计算结果与实测值进行了比较,给出了对比曲线.还对装有磁屏蔽和无磁屏蔽的计算结果及漏抗的计算结果作了分新和对比.结果表明,在装有磁屏蔽时,用三维恒定磁场来计算变压器的漏磁是可行的.

In this paper, the analyses and calculations of magnetostatic field, steady temperature field in circular lifting electromagnet, accompanied with fairly perfect pre-processor and post-processor, by means of finite element method. Through the analysis of magnetic distribution and the rational division of the air gap magnetic field to compute the air gap magnetic conductivity, a mathematical model of the magnetic excitation with high voltage is established, and the iron reluctance, leakage magnetic flux...

In this paper, the analyses and calculations of magnetostatic field, steady temperature field in circular lifting electromagnet, accompanied with fairly perfect pre-processor and post-processor, by means of finite element method. Through the analysis of magnetic distribution and the rational division of the air gap magnetic field to compute the air gap magnetic conductivity, a mathematical model of the magnetic excitation with high voltage is established, and the iron reluctance, leakage magnetic flux and other factors being accurately consilered in the model. Using penalty functionn algorith to call in Powell method, the electromagnet is designed optimistically. Furthermore, a discussion about working air gap, optimum initial point, and the variable for design is also presented in this paper.

本文使用有限元方法对圆盘型起重电磁铁的磁场、温度场进行了分析、计算,并配有较完善的前处理和后处理程序。通过分析磁场分布,合理地分割气隙磁场来计算气隙磁导,并建立了准确考虑铁磁阻、漏磁等因素的有强励过程的起重电磁铁教学模型。使用罚函数法调用Powell法对电磁铁进行了优化设计。文中还对工作气隙、优化初始点、设计变量进行了讨论。

 
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