... 受电设备 供电模式 [gap=664]Key Words: Power over Ethernet; Power Sourcing Equipment; Powered Device; Power Supply Mode ...
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Rational scheming of voltage levels and feeding modes has a strong influence not only on power system structure and distribution, but also on the designing of equipments in power system.
电压等级的合理配置和供电模式的合理选取不仅影响电网结构和布局,而且影响电器设备、电力设施的设计及电力系统的运行和管理。
参考来源 - 城市配电网电压等级及供电模式选型研究There are two problems concerning the current power supply pattern of urban rail transit.
目前的城轨交通供电模式存在两个问题。
参考来源 - 用于城市轨道交通的新型能量回馈牵引整流系统的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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