电源利用率高，空载损耗小，节约能源。
High power utilization, low consumption without load, save energy.
空载损耗小，节省能源。
空载损耗小，与传统焊机比，可节电50%。
No-load loss, with the traditional machine than can be saving 50%.
空载损耗小，与传统焊机比，可节电50%。
With little no-load loss, compared to traditional welder, it can save electricity about50%.
本实用新型结构简单、成本低、空载损耗低、可靠性高，同时使变压器运输更方便。
The utility model has simple structure, low cost, low open circuit losses, and high dependability, and the utility model makes the transportation of the potential transformer more convenient.
首先，本文对三相电力变压器空载损耗、负载损耗在线检测理论进行了讨论和分析。
Firstly, this paper shows a method to detective the open circuit loss and the load loss of the there-phase power transformer online by operating the real-time voltage and current of the transformer.
在辅助电源方面，采用低空载损耗之返驰式转换器架构，提供待机模式下所需之系统电源。
To achieve the standby mode system operations, the Tinyswitch flyback converter which features low no-load loss is used for the auxiliary power circuit.
最后完成实作一满载效率达87 %，且空载损耗低于0.51W以下的交流转直流稳压器。
A prototype regulator is implemented with a full-load efficiency of 87%, and no-load loss less than 0.51W.
介绍了胜利发电厂高压备用变压器长期空载损耗情况 ，提出了改自投备用方法及可行性分析。
Study and application on the operation program of the backup power switchover unit in the substations styling in line-transformer-connection;
并结合实际测量数据，详细分析了单相空载损耗比对发现变压器线圈和铁心局部缺陷的准确性和有效性。
Each and every idle loss ratio has been checked against actual measurement for accuracy and effectiveness in identifying local defects in windings and cores of transformers.
对空载频率进行一些修改后，电池寿命不会受到太大损耗。
Combined with some modifications to the idle frequency, battery life does not suffer hugely.
在轻载或空载时由于存在大的功率损耗，双极性PWM控制只能被应用于中、小功率伺服控制系统。
As the existing great power consumption of empty-load or light-load, the bipolar PWM control can be applied only in small or middle power servo control systems.
并采用优化设计、高导电磁材料制作，致使设备在空载时损耗低、功率输出更强劲、稳定、寿命更长。
And adopting the optimization design, high conductivity, the electromagnetic material production equipment in no-load loss low power output, more powerful, and stability, long service life.
介绍了台架的机械与电气部分，同时给出了系统空载时的损耗曲线。
The mechanical and the electrical parts of the testing rig are introduced, and the losses curve of the system in the no load condition is given.
在缝纫机待料待机时，电机通过离合器脱开负载，继续空载运行，造成极大的待机损耗。
When sewing machine work on standby, motor by clutch release load, to continue running light, caused a great deal of standby loss.
交流弧焊机空载时的耗电量造成了大量的能源损耗，介绍了自动节电装置的作用、工作原理及在生产中的可行性，在实践中取得了良好的节能效果。
Action, work principle and practicability in the production of the automatic electricity saving device were introduced in this paper, which achieved good energy saving results in practice.
交流弧焊机空载时的耗电量造成了大量的能源损耗，介绍了自动节电装置的作用、工作原理及在生产中的可行性，在实践中取得了良好的节能效果。
Action, work principle and practicability in the production of the automatic electricity saving device were introduced in this paper, which achieved good energy saving results in practice.
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