励磁电源

一种基于PIC单片机控制的同步发电机励磁电源

The excitation power of synchronous generator based on PIC

在束流扫描装置中，因为有X和Y两个方向偶极偏转磁铁，所以扫描磁铁励磁电源也有两台。

In a beam scanning apparatus , because there are two directions of X and Y dipole deflection magnet , so there are two of the scanning magnet excitation power .

用PLC实现两台同步机及励磁电源的交叉控制

A Cross Selection And Control To Two Synchronous Motors And Exciters With PLC

它由储能电机和作为交流励磁电源的电压源型双PWM变流器组成。

It consists of an energy storage machine and a voltage-source pulse width modulation ( PWM ) rectifier-inverter used as an AC exciter .

实验表明，作为双馈感应发电机转子励磁电源的三相PWM变换器具有功率因数高、网侧电流谐波小、能量双向流等优点。

Experimental results show that three-phase PWM converters are advantageous in high power factor , small input-line current harmonic distortion and bi-directional power flow .

论文包括两个部分：2Kw多功能交流励磁电源研制和高压大功率DC／DC全桥变换器研究。

The thesis includes two parties : research on2KW multi-function AC excitation power and study on high voltage high power ( HH ) DC / DC full-bridge converter .

相比传统的循环变流器，作为兆瓦级变速恒频风电机组电控系统的核心部件，双PWM变换器转子励磁电源的输入输出特性更好，电力谐波更低，调速调频范围更宽。

Research on Multiplex Boost Converter based on MW-level Wind Energy Conversion System Compared with conventional cycloconverters , dual PWM converters have better input and output performances , less harmonic currents and a wider frequency adjustment range .

它由双馈电机（DFIG）和作为交流励磁电源的电压源型双PWM变换器组成。

It consists of a doubly fed induction generator ( DFIG ) and a voltage-source pulse width modulation ( PWM ) rectifier-inverter used , as an AC exciter .

根据变频器的特点，提出了基于数字信号处理器（DSP）和智能功率模块（IPM）的变频器系统设计方案，完成了励磁电源系统的硬件设计；

According to the characteristics of the converter , the system design scheme based on the digital signal processor ( DSP ) and intelligent power module ( IPM ) is proposed , and the hardware design of excitation power supply is accomplished .

本文对逆变器的各种SPWM控制方式进行了研究，并在此基础上成功研制出一台2Kw多功能交流励磁电源。

In this thesis , all kinds of SPWM control styles for inverters are studied , witch is the base for researching and developing a2KW multi-function AC excitation power successfully .

变速恒频双馈风力发电系统的励磁电源

AC-Excited Power Supply for Variable-Speed Constant-Frequency Wind Energy Generation with Doubly-Fed Induction Generator

矿井压风机的数字化励磁电源

The Digital Magnet Exciting Power of Mining Air Compressors

本文简要的介绍了作者研制的模拟机励磁电源装置。

The paper introduces an installation of simulated exciting source developed by author .

阻容型模拟励磁电源的研制

A Development of Resistance condenser Type Simulant Exciting Source

同步电机励磁电源高频变压器的设计

Design of Highfrequency Transformer for Synchronous Motor Exciter

针对大型直线感应加速器单次工作的特点，研制了一种电容放电式脉冲励磁电源。

A pulse constant-current source based on capacitor discharge was developed for LIA accelerator .

电容放电式脉冲励磁电源研究

Pulse constant-current source based on capacitor discharge

全数字直流调速装置励磁电源烧毁原因与对策

Reason of and Countermeasure for damage of excitation power of full digital DC speed regulating device

同步电动机励磁电源及投励时间的整定谐振交流型同步电机励磁电源

Excitation power of synchronous motor and steady of exciting time Quasi-resonant Exciting Power Supply for Synchronous Electrical Machine

双馈风力发电系统中，交流励磁电源的设计与控制是关键。

The design and control of the AC-excited power supply is very important for this kind of system .

变速恒频风力发电机用交流励磁电源的研究

Quasi-resonant Exciting Power Supply for Synchronous Electrical Machine Investigation of AC Excitation Power Supply Used in VSCF Wind-Power Generator

交-直-交电压源变频器以其优良的输出特性可用作这类发电机的励磁电源。

AC-DC-AC voltage source converters can be used as excitation power supplies for such generators with their excellent output characteristics .

为了给航空同步电机提供励磁电源，需要通过实验寻找最佳的励磁方案。

To offer excitation power for aviation synchronous motor , it necessary to find an optimum excitation scheme by experiment .

电磁式同步电机多功能交流励磁电源及高压大功率DC/DC全桥变换器研究将（交流电）变成直流电；

Research on Multi-function AC Excitation Power for Electro-Magnetic Synchronous Motor and High Voltage High Power DC / DC Full-bridge Converter ;

系统由交流程控励磁电源、数据采集电路、数据传输电路和上位机软件组成。

The system consists of AC programmable excitation power , data acquisition circuit , data transmission circuit and host computer software component .

励磁电源具有恒电流和恒电压外特性，可方便控制磁感应强度，改变电弧旋转速率。

Field power supply with constant current and constant voltage could easily control the intensity of magnetic and rate of arc rotation .

最后，给出了重离子加速器励磁电源在谐波治理方面的实验运行结果。

The results of experimental operation of APF in the harness of harmonic pollution from the exciting power source for heavy-hydronium accelerator are given .

本文设计的发电机检测系统由转速驱动和控制单元，数据采集单元，可程控的负载，初始励磁电源以及应用测试软件组成。

The system is composed of rotate drive and control unit , data acquisition unit , program control load , initial excitation source and measure-control program .

基于变速恒频双馈式风力发电机定子磁链定向控制理论，提出了交流励磁电源的控制方案。

Based on the oriented control theory of variable speed constant frequency doubly fed induction generator 's stator flux , this paper presents a AC-supply control strategy .

矩阵变换器以其优良的特性成为双馈电机转子励磁电源的理想选择。

The stator voltage-oriented vector control model of the doubly-fed machine fed by a matrix converter is developed and simulation study is made with MATLAB / Simulink software .