Then the power circuit is designed. at last, with analysis of experiment data the relation of power output and transmission efficiency of transformer is researched in detail.
然后对扭矩仪的电源部分进行了设计，并通过实验数据对功放电路的输出功率和变压器的传输效率的关系作了深入的研究。
Double circuit transmission line is widely adopted in China owing to the demand of large-capacity power transmission.
由于大容量输电的需要，双回线路在国内广泛采用。
The increase of electric power and growing transmission networks leads to very high short circuit currents.
由于电力系统容量和并网规模的扩大，导致系统故障电流迅速增加。
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