变换器控制的直流供电系统的应用将越来越广。
The direct current power supply system controlled by power-electronics converters will be used widely.
本文以双pwm变换器控制的直驱式永磁同步风力发电系统为研究对象。
This thesis mainly discusses direct-driven permanent magnet synchronous wind energy conversion system (WECS) used back-to-back PWM converter.
本论文研究的是模糊神经网络在全桥串联共振型DC - DC变换器控制中的应用。
This paper presents the studies of Fuzzy-Neural Network (FNN) control methods in the application of the full-bridge series type resonant DC-DC converter.
电力电子变换器控制的异步电机发电技术是再生能源、舰船、航空等领域的研究热点。
The technology of induction generators with power electronic converters is popular in the fields of renew energy source, Marine, and aviation.
对于大功率电力电子变换器控制而言，其最为核心的问题是如何产生电力电子开关器件脉冲信号。
The modulation technique for high power PWM converters is a key issue for high power PWM converter control.
其控制算法与交—直—交变换器控制算法的复杂度相当，电压传输比在理论上可达到0.955。
The complexity of control strategy is equivalent with that of ac-dc-ac converter, and the voltage transfer ratio is theoretically up to 0.955.
该文将电力电子电路视为一类混杂动态系统，尝试在DC- DC变换器控制系统研究中引入切换线性系统的概念和理论。
In this paper, power electronic circuits were considered as one type hybrid dynamic systems and the concept and theory of switched linear systems were introduced to DC-DC converter control systems.
从物理角度讨论了双闭环交/直流功率变换器系统的控制方案和工作原理。
The control scheme and operating principle of a double closed-loop AC/DC power converter system are discussed by using physics.
借鉴电流控制电压型变换器的研究成果，将电流控制的概念引入矩阵变换器。
Referred to the achievement of current controlled voltage source converter, the idea of current control is introduced into MC.
最后，设计了变换器的硬件电路和软件流程。实现了以TMS320F 2812DSP芯片为控制核心的样机。
And then, designed hardware circuit and software flow, realized a sample using TMS320F2812 DSP as kernel controller.
变换器1被控制为一个基波正弦电流源，变换器2被控制为一个可控电压源。
The converter 1 is controlled as a fundamental sinusoidal current source, and the converter 2 is controlled as a voltage source.
氢能发电系统由氢源、燃料电池和电力变换器及其控制系统组成。
The hydrogen power system consists of hydrogen feeding unit, fuel cells, power transformer and the control systems.
介绍了在三相三开关高功率因数变换器中应用复杂可编程逻辑器件(CPLD)实现逻辑控制部分的方案。
This paper introduces a scheme in which a complex programmable logic device (CPLD) is used in the three phase three pole switch high rating factor convertor to realize logic control.
如果你没有在艺术品管道控制，这不能作为写作的某种变换器要比BS P分程序和运行时间。
If you do not have control over the artwork pipeline, this won't work as writing some sort of a converter would take longer than getting a BSP sub-division routine up and running.
文中详细分析了该变换器的SPWM控制策略，并且介绍了一种负载电流前馈电路。
In this paper, it is detailed to analyze the SPWM controlling strategy and introduce a kind of output current feed-forward circuit.
利用电压空间矢量脉宽调制(SVPWM)信号变换控制功率变换器各开关器件的导通占空比，实现异步电动机的速度调节。
Using space vector pulse-width modulation (SVPWM) signal transformation method, speed regulation of induction motor is implemented by controlling the duty ratio of every converter switch.
基于输出电压表达式，还提出谐振开关电容变换器的频率控制方案。
A frequency control method for RSC converters was achieved based on the output voltage expression.
论文详细分析了统一潮流控制器(UPFC)的原理、特性及其研究进展，并对UPFC以及电力电子变换器的控制策略进行了研究。
This paper analyzes the principle, performance and research of Unified power Flow Controller (UPFC). Besides, it construes the control strategy of UPFC and power electronics converter.
空间矢量脉宽调制和双向开关多步换流方式是矩阵式变换器的基本控制策略。
Space vector pulse width modulation(SVPWM) and multi-step commutation method of bi-directional switches are the basic control strategies of the matrix converter.
二极管箝位多电平变换器在控制功率的双向流动方面有优势，因而在中压变频调速领域和交流柔性供电系统中有着良好的应用前景。
Being advantageous in control of bidirectional power flow, diode-clamping multilevel converters are more and more concerned, researched and applied in medium-voltage motor driving and FACTS equipment.
研究了3-3矩阵变换器（MC）基于直接传递函数法控制的原理，推导出了基于直接传递函数调制的矩阵变换器的控制过程。
The principle of 3-3 matrix converter(MC) based on direct transfer function control is studied and the control process of the matrix converter based on this control is deduced.
介绍电动汽车DC DC变换器原理和设计，建模与控制方法。
The principle and the method of design, modeling and control for DC DC convertors of EV are introduced.
由于变换器工作在平均电流控制的APFC系统中，本文建立了BUCBB变换器的大信号动态模型，并将BUCBB变换器中的开关元件用受控源代替。
On account of the average current control chosen in the APFC system, a large signal dynamic BUCBB model is built and all the switching elements replaced by dependent sources.
通过电力电子变换器的控制，使得并联变压器呈现可控的阻抗。
The parallel transformer can exhibit controllable impedance under the control of power electronic converters.
变速恒频电源数字控制技术以dsp作为控制核心，主要实现对变换器的控制和发电系统电压调节，同时也实现了系统保护功能。
Digital control of VSCF power system, which USES DSP as its control core, realizes the control of inverter and voltage regulator, as well as the system protection.
提出了一种研究DC - DC电压变换器受控制信号控制的新方法。
A new method for investigating DC-DC converters under the control signal was suggested.
飞机变速恒频电源系统的主要部件有无刷交流变频发电机、变换器和控制器。
The main parts of the aircraft VSCF electrical power system consist of the no-brush AC variable frequency generator, converter and controller.
使用单端反激变换器电路，用PWM信号控制开关管MOSFET。
Single flyback converter circuit, as well as the PWM signal, is used to control the MOSFET.
以逆变器输出的电压和220v的差值作为控制信号。设计控制器根据控制信号改变直流变换器和三相可控整流的PWM控制信号。
The difference of output voltage of inverter and 220v is set as control signal, controller change the PWM signal to regulate buck-boost converter and three-phase rectifier.
以逆变器输出的电压和220v的差值作为控制信号。设计控制器根据控制信号改变直流变换器和三相可控整流的PWM控制信号。
The difference of output voltage of inverter and 220v is set as control signal, controller change the PWM signal to regulate buck-boost converter and three-phase rectifier.
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