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Configurable Simulink Model for DC-DC Converters with PWM PI Control descr iption
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利用FPGA可编程芯片及Verilog HDL语言实现了对直流电机PwM控制器的设计，对直流电机速度进行控制。介绍了用Verilog HDL语言编程实现直流电机PwM控制器的PwM产生模块、串口通信模块、转向调节模块等功能，该系统无须外接D／A转换器及模拟比较器，结构简单，控制精度高，有广泛的应用前景。同时，控制系统中引入上位机控制功能，可方便对电机进行远程控制。-Using FPGA programmable chip and Verilog HDL language for the desi
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100W逆变电源的设计与分析的ppt，主要涉及研究的背景方向，研究的目的以及研究取得的效果等-Off-Line SMPS Failure Modes PWM Switchers and DC-DC Converters
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空间矢量脉宽调制(SV PWM ) 技术不仅具有
线性调制范围宽、输出谐波小和易于数字化实现
的特点, 而且比常规SPWM 高15 的直流电压利
用率[ 1～ 3 ] , 因而被广泛用于变频器、U PS 、无功补
偿器、有源电力滤波器和储能系统电力变换器等
领域. 对SV PWM 常规算法和快速算法进行分析,
并证明了二者的等效性. 同时, 利用MA TLABö
Sim u link 对在不同输入电压参考信号和不同零矢
量分配方式下的调制信号和逆变器输出
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This a pwm circuit. pwm circuit is very necessary part for the control of the semiconductor switches like IGBT, MOSFET etc. to make converters like ac-dc, dc-dc, dc-ac, several types of converters are necessary. in all converters control circuit this
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—a Space Vector Pulse Width Modulation Method
(SVPWM) is an advanced intense computational modulation
method with several advantages such as less harmonic content
relative to other PWM modulations, effective utilization of dc
bus, and com
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0下载：
—a Space Vector Pulse Width Modulation Method
(SVPWM) is an advanced intense computational modulation
method with several advantages such as less harmonic content
relative to other PWM modulations, effective utilization of dc
bus, and com
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0下载：
—a Space Vector Pulse Width Modulation Method
(SVPWM) is an advanced intense computational modulation
method with several advantages such as less harmonic content
relative to other PWM modulations, effective utilization of dc
bus, and com
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Descr iption :
This package includes a configurable Simulink model for three different types of DC-DC converters (Buck, Boost and Buck-Boost converters) with a PWM PI controller.
The example provided shows a case to boost voltage 5 v
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DC/DC and DC/AC PWM Converters
This demonstration illustrates use of the Universal Bridge and Discrete PWM Pulse Generator blocks. It also demonstrates harmonic analysis of PWM waveforms using the Powergui/FFT tool.
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Configurable Simulink Model for DC-DC Converters with PWM PI Control
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DC/DC and DC/AC PWM Converters
This example shows the harmonic analysis of PWM waveforms using the Powergui/FFT tool.
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PWM is used in all sorts of power control and converter circuits. Some common examples include motor control, DC-DC converters, DC-AC inverters and lamp dimmers. There are numerous PWM controllers available that make the use and application of PWM qu
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PWM is used in all sorts of power control and converter circuits. Some common examples include motor control, DC-DC converters, DC-AC inverters and lamp dimmers. There are numerous PWM controllers available that make the use and application of PWM qu
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PWM is used in all sorts of power control and converter circuits. Some common examples include motor control, DC-DC converters, DC-AC inverters and lamp dimmers. There are numerous PWM controllers available that make the use and application of PWM qu
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This paper presents digital simulation of ZVS half bridge DC to DC converter with
modified PWM control. The switching losses are reduced by using soft switching.
Conventional and duty cycle shifted PWM DC to DC converters are simulated using
ma
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In this paper output voltage of chosen buck DC – DC converter is regulated at nominal output voltage of 13 volts under [1] under supply disturbance of 20 to 25 volt and vice versa [2] under load disturbance of 28 to 50 ohms and vice versa. The perfor
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PWM for DC-DC converters
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A 50 kW, 380 V, 50 Hz load is connected to a 25 kV, 60 Hz grid through a AC-DC-AC power supply. This power supply consists of two voltage source converters, VSC1 and VSC2, connected through a DC link.
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Variable speed drives with Pulse Width Modulation are increasingly applied in many new industrial
applications for more efficient performance. Recently, developments in power electronics and semiconductor
technology have lead to widespread use of p
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