Switch off main power supply before maintenance.
维护前请切断主电源。
Warning: Switch off main power supply before maintenance!
警告：维护前请先切断主电源！
The power supply is fixed by removing the voltage regulator for the main power supply.
电力供应是固定的，撤销主电源电压调节器。
The emergency generator and switchboard can keep power supply in case of failure of main power supply.
应急发电机和应急配电板能在主电源失灵的情况下维持电力供应。
A cathode ray tube can hold 300 volts of passive electrical storage, so use a hefty screwdriver across the main power supply capacitor, first.
任何阴极射线管都储存有三百伏电压，所以先要用一把强力螺丝起子来对付主电容器。
GTO dc chopper is adopted for the main power supply while the switch mode control with derivative feedback loop is adopted for the main controller.
主电源采用GTO直流斩波器。主控采用带微分反馈环节的开关斩控模式。
The electronic equipment is widely applied to aircraft electric power system, so power quality problems in AC main power supply system cause more and more attention.
在飞机电气系统中，随着电力电子装置的广泛应用，交流供电系统的电能质量问题受到越来越多的关注。
This topic using LM2576 as the main power supply devices, with the PIC series of microcontrollers, power supply and battery to achieve a comprehensive intelligent management.
本课题采用LM2576作为电源主功率器件，配合PIC系列单片机，实现电源供电及电池的全面智能管理。
When there are bias excitation, controllable silicon failure, over current and other failures, KA5 gets absorbed and breaker loop trips by powered on so as for switching off main power supply.
KA5为跳闸报警继电器。当设备产生偏励磁、可控硅故障、过电流等故障时，KA5吸合，断路器分励线圈得电跳闸，切断主电源。
One of the main sources of acrimony is Tajikistan’s long-planned construction of a dam and hydroelectric power-plant, which will provide a much-needed supply of steady electricity.
矛盾的源头主要是塔吉克斯坦计划建设一个大坝以及水力发电站用以稳定提供大量的电力。
This article depicts the importance of communication power supply in communication field and the importance of its installation, it also briefly analyses the main details during its installation.
本文指明了通信电源设备在通信领域的重要性及通信电源安装过程的重要性，并浅析了通信电源设备安装应该注意的主要细节。
Constantly ceased power supply is one of the main obstacles Ethiopia is facing.
电力供应经常中断是埃塞俄比亚面临的主要问题。
In the automotive power supply system, power is one of the main components.
在汽车电源系统中，电源是主要组成部分之一。
Because in communication system stability and reliability of the power supply is a main requirement, this design insures them through much experimentation.
由于通信系统对电源的一个主要要求是工作稳定可靠，本设计通过大量的实验验证了这一点。
The main purpose is to provide DC power supply and complete (suction, discharge) control requirements.
主要是提供电磁铁的直流电源及完成(吸、放料)控制要求。
Maintenance department: maintenance industries circuit boards, machine equipment system, main board, controller, power supply, frequency converter, PLC and touch screen.
维修部：维修各行业电路板，机加工设备系统，主板，控制器，电源，变频器，PLC触摸屏等。
Uninterrupted power supply's (UPS) paralleling operation is the main technique to enhance the reliability and enlarge the capacity of the power supply.
不间断电源(ups)的并联运行是提高供电系统供电可靠性以及增大系统供电容量的主要技术手段。
This article introduces a plasma discharge power supply for industrial equipment, and gives the design process of the main circuit and power stability circuit.
文章介绍了一种用于工业设备的等离子体放电电源，给出了主电路、功率稳定电路的设计过程。
The main circuit consists of the switching power supply, the main control circuit, and the power circuit.
本课题硬件结构主要包括开关电源，主控电路、功率电路三部分。
Switching converter may translate one kind of DC electric power into another or more one, and is the main part of DC switching power supply.
开关变换器能够将一种直流电能转换成另一种或多种直流电能，是直流开关电源的主要组成部分。
Lastly, plug in the main ATX power cable and connect all drives with the power supply.
最后，堵塞在主要AT X电源电缆和连接所有驱动器的电源。
The switching power supply power to the main control circuit as well as the power circuit.
开关电源给功率电路以及主控电路供电。
The application of Balancing Transformers as a main transformer in tractivesubstation to supply power to electrified railway is nowadays an advanced technique of power supply in the world.
应用平衡变压器作为牵引变电所中的主变压器向电气化铁道供电，是当今世界上先进的供电技术。
The main circuit of power supply is made up of pulsed generators with flywheel, rectifier transformers, thyristor converters, diode rectifiers and switches.
电源主回路主要由飞轮脉冲发电机、整流变压器、晶闸管变流设备、硅整流器、开关网络等组成。
Next the design process of this power supply, which include the main circuit design, control and auxiliary circuit design, are introduced in detail.
接着详细介绍了电力操作电源的设计过程，包括主电路的设计以及控制电路的设计。
Next the design process of this power supply, which include the main circuit design, control and auxiliary circuit design, are introduced in detail.
接着详细介绍了电力操作电源的设计过程，包括主电路的设计以及控制电路的设计。
应用推荐