分析了电动机在双绕组工作与单绕组工作时的机械特性、铜损耗与允许转矩。
The mechanical characteristic, power losses and allowed torque of the motor were analyzed at two cases of normal and fault-tolerance operation modes.
定子绕组附加铜损耗由计算得到，而矩形空心导线的极限带热能力即极限热负荷由实验获得。
The additional copper losses were calculated and the utmost heat burden was obtained through the model experiment.
在那种冰冷的超导状态下，线缆不会因为电阻而损耗能源(目前的铜电缆损耗5%到7%的能源。)
In that chilled superconducting state, the lines lose no energy to resistance (today's copper cables lose 5 to 7 percent).
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。
The common method of enhancing the efficiency is given, such as decreasing the iron loss, copper loss and machine loss.
首先用场路紧密耦合方法分析电机的分布热源，包括涡流损耗、铁损和铜损。
The distributed heat source is first calculated by a tight coupled field-circuit method, including eddy current loss, iron loss and copper loss.
减少了线路的损耗和压降，以及电动机的铁耗、铜耗等，从而减少了电能的浪费。
Electric saver reduces circuit loss and voltage drop, and motor's iron and bronze loss, it finally reduces the wasting of the electric energy.
在电枢中去除铁刷将会给铜电枢留下更多的空间，从而降低损耗，提高机械效率。
The removal of the iron teeth in the armature leaves more room for armature copper, which lowers the losses and improves machine efficiency.
本实用新型的优点是，体积小，节省铜铁，低损耗，低噪声，成本低，性能指标好等。
The utility model has the advantages of small volume, copper and iron saving, low loss, low noise, low cost, good index of performance, etc.
本实用新型的优点是，体积小，节省铜铁，低损耗，低噪声，成本低，性能指标好等。
The utility model has the advantages of small volume, copper and iron saving, low loss, low noise, low cost, good index of performance, etc.
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