It analyzed the characteristics and developmental trend of the present direct current converter of the mine electric locomotive.
分析了现有矿用电机车直流电源变换器的特点及其发展趋势。
Major innovation is the power conversion with chopper and controlled converter DC-link in direct current networks.
新加入的是直流路网中用斩波器和中间电路电压可调的功率变换装置。
This paper presents two kinds of small converter for 48v direct current fluorescent lamp used in passenger train.
本文介绍两种旅客列车用48伏直流日光灯小型变换器。
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