二极管是将交流电整流成直流电的电子装置。
Diodes are electronic devices which rectify alternating current to direct current.
最大正向整流电流该参数与灯功率有关，所选二极管的额定电流值至少应是交流母线中峰值电流的3倍以上。
Biggest positive the parameters associated with the lamp power rectifier current, the rated current value of the selected diode should be a peak current in ac bus at least more than 3 times.
交流变直流的变频器通常称整流器。
对于交流电压测量﹐利用有效值转换电路或精密整流器电路将交流信号转换成直流电压。
For AC voltage measurement, an RMS converter circuit or a precision rectifier circuit convert the AC signal into a DC voltage.
如果输入端的交流电压很大，其一部分信号被整流，于是在被测的直流信号中产生了误差。
If the AC voltage at the input is large, part of this signal is rectified, producing an error in the DC signal being measured.
整流器是所提供的正常交流输入。
通常的方法就是使用整流器---一种把交流电转换为直流电的装置。
The usual way to do this would be to use a rectifier—a device that converts alternating to direct current.
整流电路的主要作用是将交流电压转换成直流电压。
The main function of rectifier circuits is to convert AC to DC.
在本文的计算过程中考虑了在交流励磁系统中存在着电枢反应和整流换相压降，故使计算结果更加真实可靠。
The armature response existed in AC exciting system and changing-phase voltage during the rectification are considered in the thesis, so the result is more reliable.
经过整流后得到的是一个频率为交流电源两倍的单极波形。
This produces a waveform of one polarity operating at a frequency twice that of the mains supply.
整流器；整流管一种将交流电流转化为直流电流的装置，如二极管。
A device, such as a diode, that converts alternating current to direct current.
我首先想到的是，我能得到一个全波整流电路和信号转换为直流(交流等)。
My first thought is that I could get a full wave rectifier circuit and convert the signal (AC like) to DC.
交流电流表pa 1：指示整流变压器一次电流。
AC current meter PA1: indicating primary current of rectifier transformer.
汽车用交流发电机的皮带轮、定子线圈、整流器的故障率相对较高，本文给出了其故障的处理对策，以延长其使用寿命。
The belt sheave, stator winding and rectifier of the vehicle alternator have a rather higher breakdown rate. Therefore, this paper gave out their solutions to extend the alternator life.
本文讨论了国内汽轮发电机组常用的交流励磁机—整流器励磁系统的运行特性。
This paper discusses the performance of the conventional alternative exciter— rectifier excitation system of the domestic turbo-generator set.
它基于矢量求和的原理，使用精密的整流器，把交流信号转换成直流信号处理。
It is based on the principle of vector summation. Using precision rectifier, the AC signal transfers into DC signal.
系统采用软件方式实时计算交流传动系统的运行参数，包括变压器、四象限整流器、直流中间回路、逆变器、电机及负载。
Its software is designed to calculate the running parameters of the AC drive system, including transformer, quadrant rectifier, DC circuit, inverter, AC motor and train load.
所以交流电必须整流为直流电。
The AC output must therefore be rectified, or changed to dc.
通过模拟试验证明，三相整流电路交流侧电流中的谐波含量由原来约30%下降到约10%。
It can be seen from model experiment that the Total Harmonic Distortion (THD) of the current in the three-phase rectification circuit can be reduced from 30% to about 10%.
交流电源停止整流和滤波即br1和C1创立高压直流总线应用到T1的初级绕组。
AC power is rectified and filtered by BR1 and C1 to create the high voltage DC bus applied to the primary winding of T1.
将220v交流电整流为直流电，是电力电子技术应用中最基本的整流方案。
Commutating 220v AC to DC is the most basic application of the rectifier programs in power electronics technology.
整流器把电力从交流变为直流形式，调节器在引擎转速不同时确保输出电压与电池电压配合妥当。
A rectifier converts the power from alternating to direct form, a regulator ensures that the output voltage is properly matched to the battery voltage as engine speed varies.
介绍了用于交流传动互馈试验平台的PWM整流器系统主电路的设计及参数选择。
The paper presents the research results of the PWM rectifier system used for the reciprocal power-fed test rig.
无刷交流励磁机为旋转电枢式的同步发电机，旋转整流器为模块式的三相整流桥。
AC brushless synchronous excitation generator is a rotating-armature synchronous generator, which has a module of three-phase rectification bridge.
该电源输入单一交流电压和频率，内部经过交流对直流；直流对交流的变流整流转换后，自行产生-非常稳定纯净的正弦波。
The single AC power input voltage frequency, the internal AC to DC after; DC converter rectifier exchange conversion, self-produced - very stable, pure sine wave.
详细介绍三机励磁系统中的交流主励磁机的设计特点及主要电磁参数的确定。设计中重点解决强励及带整流负载的问题。
Presents the design features of AC exciters and determination of major electromagnetic data with emphasis on solutions to strong excitation and rectification load.
详细介绍三机励磁系统中的交流主励磁机的设计特点及主要电磁参数的确定。设计中重点解决强励及带整流负载的问题。
Presents the design features of AC exciters and determination of major electromagnetic data with emphasis on solutions to strong excitation and rectification load.
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