• A new type of variable magnet polarity DC generator is presented, and its working principle and design idea is described.

    提出了一种新型极性直流发电机,阐述工作原理设计思路

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  • This equipment adopts a thyristor excitation DC generator-motor set with a field weakening regulation device working in step with loading.

    设备采用可控硅励磁直流发电机——直流电动机系统,具有取决于负载弱磁调节装置。因此操作起来极为方便。

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  • A new method is put forward to measure the PD signals of the high voltage DC generator. Testing results show that this method is accurate and effective.

    文中提出测量这种类型发生器局部放电方法试验结果表明方法可以准确反映出发生器内部的局放现象。

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  • A simple and high - Performance brushless DC generator consisting of a controlled rectifying circuit and permanent magnet square wave motor is Presented.

    提出了可控整流电路,它永磁方波电机联合构成一种简单高性能无刷直流发电机

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  • Using a permanent-magnet generator, the system delivers up to 400 amps of 28-volt DC electric power at low engine speed.

    由于使用磁体发电机,CMPS系统可以功率速度下,提供最高400安培28伏特直流电源。

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  • Synchronous generator a synchronous generator is an AC generator having a DC exciter.

    同步发电机同步发动机配有直流励磁机的同步交流发电机。

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  • The open loop time constant of the main generator influence the overshooting evidently. The important factor is the rising speed of the output DC voltage.

    发电机时间常数会对建压过冲产生影响输出直流电压上升速度也是一个重要因素

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  • This machine is a new kind of generator which comprises DC armature winding connected with a polyphase full wave rectifier bridge.

    发电机一种新型发电机直流机电枢绕组外接多相整流桥组成

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  • The DC electromotive force output by AC generator can have quite big pulsating voltage.

    交流发电机输出直流电动势较大脉动电压

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  • The DC interconnection has the ability to respond rapidly to generator speed signals and increase or decrease the power flow as needed to dampen the transient oscillations.

    直流联网发电机速度信号具有迅速作出响应能力需要提高降低潮流阻尼暂态振荡。

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  • The resistance and Seebeck voltages used to calculate the ZT and the maximum temperature difference are measured using a testing system composed of a DC pulse generator and a DAQ card.

    利用由恒流脉冲发生器数据采集卡组成简单测试系统测得制冷器小电流下电阻电压和塞贝克电压,通过两个电压推导出ZT值、最大制冷温差

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  • The AC Uninterrupted power Supply (UPS) is a kind of emergency power, but it is different from emergency diesel generator and DC batteries.

    交流不间断电源(ups)应急电源,不同柴油机应急发电机组蓄电池组。

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  • Starter generators, generator control units, Compressor drive motors, DC electric motors, Centrifugal blowers, Vane axial blowers, Rewinding electromechanical services.

    发电机起动器发电机控制单元压缩机驱动马达直流电动机离心式吹风机叶片轴向吹风机,重绕机电产品服务

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  • A method is proposed to enhance the stability of a system with a direct current (DC) generator driving constant power load (CPL) based on damping compensation.

    提出了一种提高基于阻尼补偿直流(DC)发电机功率负载(CPL)系统稳定性方法

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  • Refers to the electrical generator rated voltage at rated operation conditions, the terminal voltage after the rectifier and the deduction of the DC link output voltage drop.

    发电机额定电压电机额定工况下运行端子电压整流扣除连接线压直流输出电压。

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  • Faced with this situation, we need to improve the situation of large consumption caused by a large generator, the problems that impact the life of DC electric drill collecting ring are discussed.

    面对情况我们必须直流电动钻机无功功率而引起发电机功率消耗现状加以改进对影响直流电动钻机使用寿命问题进行了探讨。

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  • This paper describes the improvement of dynamic characteristics of DC excitation system for a synchronous generator.

    本文论述改善同步发电机直流机励磁系统特性方法。

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  • A new type of infrared intelligent DC high voltage generator was introduced.

    提出了一种新型红外式的智能直流高压发生器

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  • The Ling'ao nuclear power generator should carry out the AC and DC withstand voltage tests to check the insulation performances of the unit after finishing the erection work on site.

    岭澳核电发电机安装完成需要现场直流耐压试验检验发电机绝缘特性

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  • The picture demonstrates that the generator can light up a 5watts DC energy save bulb.

    图片表明发生器可以照亮一五瓦特直流电节省灯泡。

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  • A generator system that includes a three-phase ac machine and an active rectifier bridge employing low on-resistance MOSFET switches for converting the ac current from the machine to a DC current.

    高效发电机一种发电机系统包括三相ac电机应用导通电阻MOSFET开关有源整流器电桥用于来自电机的AC电流转换DC电流。

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  • In order to obtain a more uniformity flow of the dc arc plasma, the large-scale arc hollow electrode plasma generator with an outer magnetic field is designed in this paper.

    为了获得比较均匀大面积直流电弧离子流设计一种利用磁场驱动电弧旋转的等离子发生器

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  • This lab is equipped with dual-trace oscilloscope, signal generator, DC power supply, digital multi-meter and TPE-SXZ training tables.

    实验室配备双踪示波器信号发生器直流稳压电源数字万用表以及TPE - SXZ电子设备制作平台。

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  • Main products are: audio, audio-visual equipment's spindle and open-case motor, DC & AC motor applied to induction cooker, gas valve, aroma generator, rail curtain, sunshades, etc.

    公司主要产品:CD、VCD、DVD、Car CD、Tape Recorder、CD-ROM音响音像设备主轴、开盒马达,以及电磁炉燃气芳香发生器窗帘、天棚帘用等直流交流马达。

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  • In this paper, a kind of high accuracy DC rectification power system for hybrid excitation synchronous generator is researched.

    研究复合励磁同步发电机用高精度直流整流电源,详细介绍了该系统的设计方案及其控制策略。

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  • The system design content includes the AC-DC electric drive control system, diesel generator set control system.

    系统设计内容包含交直流电气传动控制系统,柴油发电机组控制系统。

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  • A square-wave AC high-frequency welding power source is composed of the square-wave AC high-frequency generator and DC welding machine controlled by thyristor.

    晶闸管直流焊机方波交流高频发生装置组合,构成方波交流高频焊接电源

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  • The high voltage endurance test device for switch tube is composed of high voltage pulse generator, high voltage breakdown detector, trigger, auto-controller and DC/AC converter.

    开关冲击耐压装置高压脉冲产生器击穿检测器触发器自动控制器、DC/AC变换器等构成。

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  • While DC current transformer is questionable in locomotive application, the Hall-generator current sensor, on the other hand, appears to be advanced in performance.

    文章概述了直流互感器机车上应用所存在的问题及霍尔电流传感器优越性能

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  • While DC current transformer is questionable in locomotive application, the Hall-generator current sensor, on the other hand, appears to be advanced in performance.

    文章概述了直流互感器机车上应用所存在的问题及霍尔电流传感器优越性能

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