1.
The only access points for transients are via the AC or DC power line wires and all of the data and telcom signal wiring that enters and leaves the cabinet.
电涌的唯一进入通道是交流或直流电源线及所有进出金属箱的数据线和信号线。
2.
circuit design, wiring diagrams, schematics, AC/DC sources
电路设计, 接线图, 示意图, 交流/直流电源
3.
On-line insulation monitoring of substation DC power supply
变电站直流电源绝缘在线监测新方法
4.
The Design and Application of Common DC Bus Power Supply
公共直流母线供电电源的设计与应用
5.
Design of 140KV High-Voltage DC Power-supply for X-ray Tube;
X射线管用140KV高压直流电源的设计
6.
New Type of High-power Linear DC Voltage-stabilized Power Source in Eddy Current Dynamometer
新型电涡流测功机大功率直流线性稳压电源
7.
Application of CAN bus to distributed DC 110 V for electric locomotive
CAN总线在电力机车分布式直流110V电源中的应用
8.
A new method for diagnosis of the linear DC electric source circuits locating step by step
线性直流电源电路的分步故障定位新方法
9.
HVDC transmission line pole
高压直流输电线路极线
10.
Fault diagnosis of linear DC electric source based on ant colony algorithm and neural network
基于蚁群神经网络的线性直流电源故障诊断
11.
The Necessity and Solution of DC Power Supply Equipment On-line Monitoring
直流电源设备在线检测的必要性及实现方案
12.
AC current or voltage source. DC offset can be specified.
交流电流源或电压源。可指定直流偏移。
13.
Operation From DC Power Supply: Batteries.
使用直流电源：干电池。
14.
CBF series are able to be applied to large current DC power line.
CBF系列的晶片能够应用于大电流的直流电源信号线.
15.
combined a.c. and d.c. welding power source
交直流两用弧焊电源
16.
transistorized regulated DC power supply
晶体管直流稳压电源
17.
Low voltage DC power is also provided for control power and emergency power.
低压直流电作控制电源和应急电源。
18.
Study on Active Fiber DC Transducer Used in HVDC;
高压直流输电有源光纤直流电流传感器的研究