电机效率 meaning in Chinese
electric efficiency
electrical efficiency
Examples
- The common method of enhancing the efficiency is given , such as decreasing the iron loss , copper loss and machine loss
从降低电机的铁耗、铜耗和机械损耗着手，给出了提高电机效率的一般方法。 - In this paper , a calculate theory and method is presented , a under - water permanent magnet dc motor is taken for instance , the descent of its efficiency from 20 to 80 is calculated
介绍了一种温升对电机效率影响的计算思路与方法，并以一台水下使用的永磁直流电机为例，计算在20 ~ 80范围内效率的下降情况。 - Diesel - hydraulic locomotives are slightly more efficient than diesel - electrics , but were found in many countries to be mechanically more complicated and more likely to break down
这个是你错了，对于内燃机车来说，液力传动是比电气传动效率高的，因为内燃机所谓的电气传动不仅仅有电动机，还有发电机，都有效率损失。单纯讲电机和液力的话，无疑电机效率更高。 - Based on many references form civil and abroad , the author mainly studies the measurment theory and method for flux , raising height , axial power and rotational velocity . avoiding many complicated and intermediate courses for power wastage analysis , introduces the electric measurement and using efficiency curve of motor in measureing axial power , and satisfies the automatization of the device . the paper also provides a new method , inductive winding , in measuring rotational velocity of electromotor , supplys limitations of other method in measuring rotational velocity of electromotor in water , and meet practical needs in developing diving electric pump for corporation
作者在参阅大量国内外有关文献，着重探讨了水泵流量、扬程、轴功率、转速的测试原理和测试方法，提出了采用电测法并结合电机效率特性曲线测量水泵轴功率，从而避免了损耗分析法中大量复杂的中间过程，满足了试验装置的自动化测量要求；采用漏磁感应线圈法测量电机转速，弥补了其它转速测量方法对水下电机测试的局限性，适应了莱恩公司开发潜水电泵的实际需要。 - Phascon technology introduced in this paper is to improve the outer operation parameters of ac motor , by on line detecting the motor phase angle between current and voltage to adjust the input supply voltage to the motor , to realize the flexible power management mode for ac motor , so as to increase the operation efficiency and reach energy - saving purpose
本文阐述的相控技术是从改善电机外部运行参数入手，通过实时检测电动机运行相位角来调整电机的输入电压和电流大小，实现柔性化能量管理模式，提高电机效率达到节电的目的。