一个环形变压器的铁芯将更好地使用，以尽量减少核心的高频损失。
The use of a toroidal transformer with a ferrite core will be better to minimize the HF losses in the core.
如何在变压器发生故障后迅速判断出故障原因，是提高工作效率、减少经济损失的一个重要途径。
How to find the fault reason of the transformer quickly after the fault is a good way to increase work efficiency and lighten the economy losing.
变压器的严重事故不但会导致自身的损伤，还会中断电力供应，给社会造成巨大的经济损失。
Transformer serious accidents will not only damage their own cause, but also cause great economic losses to the social.
研究结果表明牵引冲击性负荷对变压器绝缘寿命损失影响很大，不容忽视。
Test results show that the traction loads seriously affect insulation aging and loss-of-life of the traction transformer, which should by no means be overlooked.
变压器一旦发生故障，会破坏电力系统正常运行，产生极坏的影响，引起重大经济损失。
Once power transformer goes wrong, which will destroy the normal operation, cause big economy losing.
铜的电阻加热损失的损失在小学和中学绕组变压器。
Copper losses are the resistive heating losses in the primary and secondary winding of the transformer.
铜的电阻加热损失的损失在小学和中学绕组变压器。
Copper losses are the resistive heating losses in the primary and secondary winding of the transformer.
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