229 直流电源系统的监测|计算机论文|计算机毕业论文|计算机毕业设计|开题报告 关键词: PLC, 直流电源系统, 高频开关电源 [gap=1805]Key Words: PLC, DC power systems, high-frequency switching power supply
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dc distributed power systems 直流分布式电源系统
It has a simple structure and a high performance-to-price ratio, and at the same time it can be applied to other small power DC speed governing systems of the same load types.
该装置结构简单、性价比高，也可应用于其他具有同类负载特征的小功率直流调速系统。
The RTS drive and DC motor combination is economical and extremely competitive for low-power drive systems.
垃圾转运站和直流电动机驱动器组合系统既经济又非常具有竞争性的低功率驱动器。
Different from traditional AC systems, DC power is faster and more controllable, and it can provide more efficient way for power dispatching.
与传统交流系统不同，直流功率具有的快速可控的优点，将为电力的合理调度提供更快速有效的手段。
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