1) Power Supply Unit (PSU)
电源供应器设备,供电设备,电源箱
2) power supply unit
供电设备，电源箱
3) power sourcing equipment(PSE)
供电设备
1.
By means of novel manage control chip of power over ethernet,the system design strategy of standard power over ethernet(PoE) constructed by power sourcing equipment(PSE) and power device(PD) was proposed based on IEEE 802.
3af协议下,利用新型以太网供电电能控制管理芯片,给出了含供电设备(PSE)和受电设备(PD)的标准以太网供电(PoE)系统设计方案,并分析了以太网供电原理和工作过程。
4) power supply equipment
供电设备
1.
Preventing measure of electric error operation for power supply equipment;
供电设备电气误操作的防止及应对措施
2.
In modern power supply equipments, lots of incidents were caused by the ignoring of the difference of ground connection and zero connection.
现在供电设备中,很多事故都是由于不注意区分接地和接零导致的。
3.
Along with the development of science and technology, manufacturing and operating technologies of power supply equipment are improved continuously, and the maintenance of equipment and its experiences are also increasing very much.
随着科学技术的发展,供电设备研究制造和运行检测技术不断得到提高,设备的维护和修试经验也日益丰富,设备状态检修已经成为电力行业急需研究和解决的重要课题。
5) power equipment
供电设备
1.
Research on necessary of reactive compensation for power equipment;
浅谈无功补偿对供电设备的必要性
2.
According to the basic rule and steps of condition-based maintenance,and taking account of the characteristic of Guangzhou metro power equipment,this article discusses how to realize the maintenance step by step for Guangzhou metro power equipment.
结合广州地铁供电设备的特点 ,试图从设备状态检修管理的基本原则和供电设备实施状态修的基本步骤 ,说明广州地铁供电设备的检修方式如何从计划修过渡至状态修的思路。
6) PSE
供电设备
1.
The POE technology also known as the power supply equipment(PSE) provides power as well as data over an Ethernet cables to the power device(PD).
以太网供电(POE)技术是一项新兴的具有广阔发展和实用前景的技术,该技术允许供电设备(PSE)通过一根以太网电缆在传送数据信号的同时向网络受电设备(PD)提供一定功率的直流电。
补充资料：导弹地面供电设备
导弹地面供电设备
missile ground power supply equipment
daodan dimian gongdian shebei导弹地面供电设备(missil。groundp。-Wer supply equipment)在导弹阵地给弹上各系统和地面设备供电的各种装置。用于产生、变换和分配电能。主要有发电设备和变流设备。发电设备(一次电源)通常是由柴油机与发电机及其控制装置组成的交流发电机组，主要提供所需电压和频率的三相交流电。由国家电力网供电时，发电机组作为备用。变流设备(二次电源)主要有‘交、直流变流机，高频交流静止变流机等。它能将一次电源转换为不同电压和频率的交、直流电，以满足导弹地面设备、弹上仪器等用电的需要。发电设备和变流设备通过电缆与各用电设备构成完整的供电系统。有的固定在导弹阵地上，有的装在专用车辆上，成为移动电站。为保证导弹供电安全可靠，一般还配备有备用电站或采用复式供电方式等。(张新民)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条