铜损

  • 网络Copper loss;PCu
铜损铜损
  1. 在对IGBT损耗分析的基础上,推导出开关电源的损耗公式以及铜损公式。

    On the basis of IGBT loss and inverter magnetization curve analysis , the formula of inverter hysteresis loss and copper loss formula can be deduced .

  2. 本文介绍了利用MMF图对高频导体内的功率损失(铜损)的计算方法,提出了利用优化层厚和绕组交错来减小铜损的设想。

    The paper introduces the calculation method to the power dissipated ( copper loss ) in the interior of high-frequency conductors through MMF diagrams , and presents some tentative ideas for reducing copper losses by optimization and winding interleaving .

  3. 首先介绍永磁同步电机的铜损和铁损模型,然后求得最优磁化电流,进一步给出最优指令电流id。

    Firstly the PMSM model dealing with motor copper and iron loss was introduced , the optimal magnetizing current and the optimal reference current i_d were presented .

  4. 与普通的变压器不同,LLC谐振变流器中的变压器同时实现了一个变压器和一个电感的功能,导致变压器原副边电流并不是同相位的,这就引起一些额外的铜损。

    Different from conventional power transformer , the transformer in LLC resonant converter is a combination of inductor and transformer . The primary side current and secondary side current is not in phase , which affects the power loss of the windings .

  5. 配电网配变铜损计算的改进方法

    The Improved Method on Calculating Power Loss in Distribution Network Transformer

  6. Y/Δ接线牵引变压器铜损电量的计算

    Copper Loss Calculation of Y / Δ & Connected Traction Transformers

  7. 多台变压器力率不均衡附加铜损及均衡补偿计算

    Calculations of additional copper loss with disharmonious power factor and harmonious compensation for several transformers

  8. 电力变压器负荷波动附加铜损及其计算

    An analysis and calculation of the transformer annexe copper loss caused by transformer load undulating

  9. 本文还给出变压器负荷波动附加铜损的有关计算表格,具有一定的实用价值。

    The attached tables of transformer annexe copper loss will be of some value to readers in their practical application .

  10. 该模型考虑了铜损、铁损、相位偏移等问题,能够较好地分析系统三相不平衡情况。

    This model considers the copper and core losses , the winding connection , the phase shifting and off nominal tapping .

  11. 为减少电机的铜损,最好对纯铜采用母材间直接点焊、凸焊或缝焊。

    To reduce the copper loss of engine , it is ideal to adopt spot welding , projection welding or slit bonding .

  12. 磁力轴承转子系统运动中的能耗主要分为铜损、铁损。

    Magnetic bearings in motion , there will be loss of energy , the main can be divided into the copper loss , iron loss .

  13. 在进行定子线棒的换位研究中,笔者发现随着换位方式的变化,线棒的铜损也随之变化。

    By performing the stator bars transposition study , it has been found that with the changes of transposition in stator bars , the copper loss changes .

  14. 该结构的主要特点是实现了磁芯窗口面积利用率的最大化,可降低集成磁元件的铜损和改善其散热条件。

    It features the maximum utility ratio of the core window areas and can reduce the copper loss and improve the heat dissipation of the integrated magnetics .

  15. 对于轻载调压使铜损等于铁损的这一节能方法而言,在线辨识出电机的参数是一个关键点。

    In order to implement an energy-saving method which keeps iron loss equal to copper loss using variable-voltage in light load , induction motor parameter identification at any moment is a key problem .

  16. 本文分析变压器负荷波动引起的变压器附加损耗,推导变压器负荷波动附加铜损计算公式,为变压器经济运行提供依据。

    This paper analyses the transformer annexe copper loss caused by the transformer load undulating and presents some formulae for calculating the transformer annexe copper loss with a view to providing a basis for an economical operation of transformers .

  17. 本文详细分析了各种结构形式的感应子发电机的优缺点,列举了对频率、效率(铁损、铜损)、尺寸、成本、加工工艺、轴承寿命等的影响因素。

    This paper Analyse the features and faults of all menner of construction of inductor generator . it give some factors of influence , Such as frequency , efficiency ( core loss , copper loss )、 Size 、 cost 、 process and the bearing 's longevity etc.

  18. 根据铜转炉内壁蚀损趋势分析的需要,提出了一种基于等温线轮廓特征的红外系列图像配准算法。

    For the tendency analysis of copper converter inner-lining wear , a new method of infrared sequential images registration based on the isotherm contour features was proposed .