辅助电源

单电源供电的IGBT驱动电路在铁路辅助电源系统中的应用

The Application of Single Power Supply Driving Circuit of IGBT in Auxiliary Power Supply of Railway

在硬件方面，对串并联补偿式UPS的辅助电源、基准正弦电源、驱动保护电路、控制外围电路等进行了设计。

It designs auxiliary power supply , reference sinusoidal power supply , driver protection circuitry , control peripheral circuits .

ATX开关辅助电源的原理及故障分析

Principium and Malfunctions about ATX Switch Assistant Power Supply

介绍了一种采用CMOS数字电路、数字拨盘开关整定、无辅助电源的断电延时继电器的组成及工作原理。

Introduction was made to the composition and working principle of a power-off time delay relay which adopts CMOS digital circuit , digital dial disc for switch setting and without auxiliary power .

驱动电路的设计包括SPWM信号通道、辅助电源和防止干扰的电气隔离装置部分。

The design of the drive circuit includes the design of the circuit transmitting SPWM wave , the auxiliary power and the isolator preventing the electrical interference .

对辅助电源的通讯系统，以及广泛使用于机车上的多功能车辆总线（MVB）也做了详细的介绍。

The communication system of the auxiliary power supply system was introduced in details and the multiple function vehicle bus ( MVB ) was also introduced .

接下来阐述了基于DSP的有源电力滤波器的系统设计，详细给出了该检测方案的硬件电路原理图，包括主电路设计、辅助电源电路设计以及谐波电压和电流采样电路设计。

This thesis is mainly contained the system design of active power based on the DSP , which is including hardware design and software design . The main circuit , the auxiliary power source design , the voltage and current sampling circuits are given in the hardware design .

为光伏发电系统辅助电源设计了一种采用UC3863控制芯片的多路输出LLC谐振变换器。

In this paper , a multiple output LLC resonant converter which uses UC3863 as supply control IC is designed for photovoltaic auxiliary power supply .

能流循环试验台是针对8K机车辅助电源系统测试而设计的节能试验装置，用于辅助电源变流系统的日常测试和维护。

Energy cycling test system , as a energy-saving test unit , is designed for the routine system test and maintenance of auxiliary power unit of8K electric locomotive .

通过分析高频变压器的设计原理，设计了一台功率为15W的四路直流输出的开关辅助电源；

On the basis of design principle of high frequency transformer , an accessory power supply ( 15W active power ) with 4 sets of outputs is designed .

通过磁悬浮列车辅助电源的设计实例，着重分析了斜坡补偿电路和MOSFET栅极驱动电路，并对误差放大器补偿网络进行了优化设计。

Taking the design of the auxiliary power supply unit for maglev train as an example , the author highlights the ramp compensation circuit and MOSFET grid drive circuit , and optimizes the design of the compensation network for error magnifier .

此外，发电机提供的380V三相交流电，作为辅助电源可带动打磨机、空气压缩机等电动工具。

In addition , the generator can provide a steady 380V three-phase alternating-current , which can drive heavy load tools such as a polishes an air-compressor and so on .

使用ESBT设计逆变电焊机的辅助电源晶闸管整流弧焊电源的外特性控制&适用于高纤维素焊条的焊接

Design of 3 phase auxiliary power supply for inverter welding machine based on ESBT External characteristic control of SCR arc welding rectifier

在基于Buck-Boost功率变换器的混合模型中，超级电容作为主电源使用，而蓄电池仅作为辅助电源，使蓄电池始终处于浮充状态，也相当于备用电源。

Based on the Buck-Boost power converter hybrid energy storage model , the supercapacitor as the main power usage , while the battery is only as an auxiliary power supply , so battery is always in floating state , is also equivalent to standby power .

本文研究了一个变频控制的交流母线分布式结构的辅助电源。

This thesis studies a frequency-variation controlled AC bus distributed power supply .

武汉城轨车辆辅助电源系统及其改进

Improvement of auxiliary power supply system for Wuhan transit vehicles

辅助电源路由器数据中将注明加成为百分比值。

Ancillary current router now specifies that the bonus is in percentage .

随后讨论了辅助电源、散热系统等电源辅助电路的设计；

And then the design of auxiliary circuit is introduced .

电力机车及电动车组辅助电源设计

Design of auxiliary power supply on electric locomotive and EMU

电火花加工控制用辅助电源的设计

Design of the Auxiliary Power Supply for EDM Control

基于三电平逆变器的静止辅助电源系统

Static auxiliary electricity power system based on three-level inverter

电源中有专门的辅助电源模块，用来给控制芯片和运算放大器供电，确保控制电路能够稳定的工作。

A special auxiliary power supply is used to supply the control circuit modules .

200km/h动力分散型电动车组辅助电源改进的探讨

Discussion on improving the auxiliary power supply for 200 km / h power-distributed EMUs

电动大巴车辅助电源系统的研究

Researching on Electric Bus Auxiliary Power Supply System

辅助电源工作电压的极限值

Limiting value of operating voltage of auxiliary source

家用电器变频控制系统辅助电源的研制

Study on Auxiliary Power Supply in Variable Frequency Control System of Household Electric Appliance

广州地铁动车组三相辅助电源用十二脉冲逆变器

12 pulse inverter used for 3 phase auxiliary power supply of EMUs of Guangzhou metro

电分相区辅助电源系统不间断供电的研究

Study on Uninterrupted Power Supply Technology for Auxiliary System of Electric Locomotive when Passing Neutral Section

根据控制系统对电源的需求设计了宽输入电压范围的辅助电源。

Also a auxiliary powersupply is designed according to the power requirements of the control system .

而硬件控制电路又包括了频率跟踪、移相调功、信号采集、键盘-显示及辅助电源等。

Phase-shift Power modulation , signal acquisition , keyboard-screen , auxiliary power supply and so on .