Electronic circuits and devices, generally requires a stable DC power supply.
在电子电路及设备中，一般都需要稳定的直流电源供电。
The power contains the DC power supply, high voltage divider and spark gap switching.
该电源包括直流电源、高压分压器、和火花间隙开关。
Above: the WFC capacitor is disconnected from the DC power supply, its discharges on itself.
最重要的：在世界粮食理事会电容断开直流电源，依靠自己的排放。
The function of rectifier circuit rectifier circuit is put ac power converts dc power supply.
整流电路整流电路的功能是把交流电源转换成直流电源。
The power and control circuit, clutch for dc power supply for general 24 volts (special orders except).
电源及控制线路，离合器电源为一般为直流24伏(特殊定货除外)。
The utility model can be used as a positive or negative unipolarity half-tunable DC power supply apparatus.
本实用新型亦可作为正或负单极性半可调直流电源装置使用。
UPS, dc power supply equipment commonly used Germany sunshine is lead-acid battery Germany sunshine storage battery.
直流电源设备常用的德国阳光蓄电池是铅酸德国阳光蓄电池。
The research on the optimization of energy saving of the dc power supply in the aluminum electrolysis industry is studied.
针对电解技术中直流供电环节进行节能优化研究，以期降低整流机组功率损耗，提高整流效率。
Is the basic characteristics of the DC power supply with a variety of basic features, applicable to the budget of the user.
是德基础直流电源具备所需的各种基本特性，适用于预算紧张的用户。
Because of the ripple of the DC power supply, the output harmonic amplitude of the voltage controlled SPWM inverter is higher.
由于直流供电电源纹波的影响，电压控制SPWM逆变电路的输出谐波分量幅值较大。
Host and high voltage DC power supply should be grounded with a separate branch lines, and they cannot be connected in series.
主机与高压直流电源应该用单独支线分别接地干线，不得串联连接。
HV EFT generator is developed, which adopts switching mode power supply as HV DC power supply and hydrogen thyratron as switch.
在此基础上研制了一台以开关电源作为高压直流电源、以氢闸流管作为主控开关的脉冲群电源。
The stability of voltage and current output from HV DC power supply is very important for generating a stable HV electric field.
直流高压电源输出电压和电流的稳定性，对产生稳定的电晕电场极为重要。
The stability of voltage and current output from HV DC power supply is very important for generating a stable HV electric field.
直流高压电源输出电压和电流的稳定性 ，对产生稳定的电晕电场极为重要。
The protection and control system in subway DC power supply systems play a key role in ensuring the safety and reliability of the subway.
地铁直流供电的保护与控制系统对确保地铁的安全可靠运行起着关键作用。
With chopping principle, switching power supply is chosen as the DC power supply because of its small size, low weight and high efficiency.
论文采用直流斩波原理，利用体积小、重量轻、效率高、可靠性好的开关电源作为直流供电电源。
We should always check the high voltage DC power supply within the current relay, time relay setting value is correct, control is sensitive.
应经常检查高压直流电源内电流继电器，时间继电器的整定值是否正确，控制是否灵敏。
Synchronously, the DC power supply after rectifying is connected with the resonant circuit through the foot stepping switch in another loop.
同时，经过整流的直流电源在另一回路中通过脚踏开关连接到谐振电路。
It describes the classification of DC power supply system and how to configure DC power supply system in different type telecommunication bureau.
介绍直流供电系统的分类及如何根据不同类型的通信局(站)配置相应的直流供电系统。
When semiconductor chilling plate is used in parallel connection mode, a DC power supply with a low voltage and high current has to be available.
半导体制冷片多个并联使用时，需要低压大电流的电源提供直流工作电压，为此我们设计了1。
Timely and fully recovering the capacity of lead acid battery after discharge is the crux of uninterruptable DC power supply for telecommunications.
蓄电池在放电后及时而充分地恢复其容量是实现通信设备直流供电不间断的关键。
DC power supply cabinet: three-phase silicon-controlled rectifier (SCR), computer digital pulse triggers plate, flat-wave inductor, L, C filter, etc.
直流电源柜：三相可控硅整流桥（SCR）、计算机数字脉冲触发板、平波电感、L、C滤波器等组成。
Presents a constant current white LED driver for mining DC switching power supply to the mine under the DC power supply locomotives and miner's lamp.
提出了一种以恒定电流驱动白光led的矿用直流开关电源，给矿井下的直流电机车和矿灯供电。
AT89S52 as a display module to control the core of achieving power amplifier output power, DC power supply of power and machine efficiency, for display.
AT 89s52作为显示模块的控制核心，实现功率放大器输出功率、直流电源的供给功率和整机效率功能的显示。
In the paper, an electrical power system of base station is introduced in detail, including AC power supply system, DC power supply system and earthing system.
文中介绍了通信基站的电源系统，包括交流供电系统、直流供电系统和接地系统，论述了等电位在基站建设中的重要性。
The hardware of remote control system for defensive military battlefield consists of Command and control unit, central unit, DC power supply and peripheral units.
防御性军事战地远程控制系统硬件由指控单元、中央单元、直流电源和外设单元组成。
In the case of repetition mode of the pulse power supply, Fast charging circuit is designed to enhance the stabilize and charging efficiency of the DC power supply.
为满足脉冲电源重复频率运行时直流电源的稳压性问题，设计了晶闸管快速充电自停自补单元，同时也提高了整个电源系统的效率。
This device use the principle of additional DC power supply in main feeding switch, and use the principle of direction of zero sequence power in branch feeding switch.
该装置在总馈电开关处的漏电保护装置使用附加直流电源原理，在分支馈电开关处的漏电保护装置使用零序功率方向式保护原理。
This design will be through a multi-output DC power supply regulator circuit is designed to explain the principle and regulator of the power indicator and test methods.
本设计将通过多路输出直流稳压电源是设计说明稳压电路的工作原理和稳压的电源的指标及其测试方式。
This design will be through a multi-output DC power supply regulator circuit is designed to explain the principle and regulator of the power indicator and test methods.
本设计将通过多路输出直流稳压电源是设计说明稳压电路的工作原理和稳压的电源的指标及其测试方式。
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