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Description: 基于matlab/simulink的双PWM逆变器仿真-based on Matlab / Simulink dual PWM inverter Simulation
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Size: 10984 |
Author: 王军 |
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Description: space vector pwm inverter by matlab .1
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Size: 2551 |
Author: aek khoudiri |
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Description: 用于产生SPWM波的程序（用于驱动变频逆变电源的开关管驱动-used to generate SPWM procedures (used to drive the variable frequency inverter drives switch
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Size: 4096 |
Author: 曾林峰 |
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Description: 用单片机开发的变频系统,可以代替市场上硬件SA4828的功能-MCU development of the inverter system, the market can replace the functions of hardware SA4828
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Size: 2048 |
Author: 刘新华 |
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Description: 中频感应加热以其加热效率高、速度快，可控性好及易于实现机械化、自动化等优点，已在熔炼、铸造、弯管、热锻、焊接和表面热处理等行业得到广泛的应用。
本设计根据设计任务进行了方案设计，设计了相应的硬件电路，研制了20KW中频感应加热电源。
本设计中感应加热电源采用IGBT作为开关器件，可工作在10 Hz～10 kHz频段。它由整流器、滤波器、和逆变器组成。整流器采用不可控三相全桥式整流电路。滤波器采用两个电解电容和一个电感组成Ⅱ型滤波器滤波和无源功率因数校正。逆变器主要由PWM控制器SG3525A控制四个IGBT的开通和关断，实现DC-AC的转换。
设计中采用的芯片主要是PWM控制器SG3525A和光耦合驱动电路HCPL-316J。设计过程中程充分利用了SG3525A的控制性能，具有宽的可调工作频率，死区时间可调，具有输入欠电压锁定功能和双路输出电流。由于HCPL-316J具有快的开关速度（500ns），光隔离，故障状态反馈，可配置自动复位、自动关闭等功能，所以选择其作为IGBT的驱动。
对原理样机的调试结果表明，所完成的设计实现了设计任务规定的基本功能。此外，为了满足不同器件对功率需要的要求，设计了功率可调。这部分超出了设计任务书规定的任务。-induction heating with high heating efficiency, speed and good controllability and easy to mechanization. the advantages of automation, in melting, casting, bending, forging, welding and surface heat treatment and other industries have been widely employed. According to the design tasks for the design of the program design, design corresponding to the hardware circuit, Development of 20 KW induction heating power. The design of induction heating power IGBT used as a switching device, which can work in 10 Hz- 10 kHz frequency band. It consists of rectifier, filter, and the inverter components. Controlled Rectifier not use the entire three-phase bridge rectifier circuit. 2 filter used an electrolytic capacitor and inductor components II-type filter and passive PFC. Inverter mainly by the PW
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Size: 5120 |
Author: wq57 |
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Description: 本程序为ARMLPC2292 SPWM调制程序，且已调试通过，功能为两路PWM调制输出，控制全桥逆变电路-the procedures for ARMLPC2292 SPWM procedure, which was adopted debugging, function of two road PWM output, full-bridge inverter control circuit
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Size: 2048 |
Author: 魏宏彬 |
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Description: 电压源逆变器加LCL滤波器挂网，SVPWM控制，适用于matlab7.3版本-Chang Tai揤column ? floor LCL Cao Jian Shu She ? Habitat SVPWM ㄛ ㄛ秶satirical巠using quilt hanging matlab7.3唳
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Size: 37888 |
Author: cml |
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Description: SPWM逆变器仿真图，已通过验证，可以直接下载在MATLAB7.1下使用-SPWM inverter simulation map, has passed validation, you can download to use in MATLAB7.1
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Size: 10240 |
Author: 焱斌 |
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Description: 一些关于svpwm的论文，有仿真的，也有设计逆变器的，大部分是网上收费的-SVPWM on paper, have the simulation, but also has the design of inverter, the majority of Internet charges
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Size: 2584576 |
Author: ly |
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Description: 所建立的无刷直流电动机系统的Simulink仿真模型图，功能模块包括：逆变器模块、电源模块、换相逻辑模块、PWM信号产生模块、电动机本体模块、转速测量模块和磁极位置测量模块。-Established by the brushless DC motor system in Simulink simulation model diagram, function modules include: inverter module, power modules, logic modules for phase, PWM signal generation module, motor ontology modules, speed measurement modules, and pole position measurement module.
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Size: 14336 |
Author: zhangbin |
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Description: 本文件是一个SPWM逆变器的仿真源文件，可以在MATLAB7.1中直接运行。设计中PWM Generator采用外部调制信号，并在调制信号中注入了三次谐波，很好的抑制了输出谐波，同时提高了直流电源的利用率。-This document is a SPWM inverter simulation source file, you can directly run MATLAB7.1. Design of PWM Generator external modulation signal, and in the modulation signal into the third harmonic, the output of good harmonic suppression, while improving the utilization of the DC power supply.
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Size: 67584 |
Author: 李勇 |
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Description: pulse width modulation pwm of multilevel inverter
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Size: 2048 |
Author: ersan |
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Description: 使用keil5编写的STM32输出四路互补的PWM，适配正点原子的mini版，同样是为电赛逆变系统做的准备。通过定时器的输出比较模式，在PC6~PC9，输出4路PWM，每路PWM频率为500Hz，占空比为50%，每一路PWM相位差为45°(The STM32 output four complementary PWM, which is written in keil5, is suitable for the mini version of the positive point atom, which is also the preparation for the electric match inverter system.Through the output comparison mode of the timer, in PC6~PC9, the output 4 road PWM, the PWM frequency of each road is 500Hz, the duty ratio is 50%, and the PWM phase difference of each road is 45 degrees.)
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Size: 74752 |
Author: 硅谷 |
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Description: 采用ijbt作为开关器件的单相桥式电压逆变电路，通过此电路能直观的观察到我们想要获取的结果(Using ijbt as a single-phase bridge voltage inverter circuit, through which we can intuitively observe the results we want to obtain.)
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Size: 106496 |
Author: fly520025 |
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Description: sinusoidal pwm single phase inverter
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Size: 22528 |
Author: faycel |
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Description: 单相半桥式跟踪PWM逆变器仿真，电流滞环跟踪控制(Single phase half bridge tracking PWM inverter simulation, current hysteresis tracking control.)
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Size: 17408 |
Author: PV-zhu |
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Description: how to project a inversor whitch pwm spwm end filters lc
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Size: 3052544 |
Author: toleti |
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Description: 三相pwm逆变器仿真，搭建了完整的模型并可以看到输出波形(Three-phase pwm inverter simulation)
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Size: 10240 |
Author: suelary |
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Description: 电力电子技术课程中的几个重要的matlab仿真程序，包括：单相全桥整流电路，三相全桥整流电路，十二脉波整流电路，PWM逆变电路等。对于学习电力电子技术课程十分有帮助。(Several important matlab simulation programs in the course of power electronics include single-phase full bridge rectifier circuit, three-phase full bridge rectifier circuit, twelve-pulse rectifier circuit, PWM inverter circuit, etc. It is very helpful for studying the course of power electronics.)
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Size: 99328 |
Author: 白桦树 |
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Description: 三相PWM逆变器，采用双闭环控制，内环电流，外环电压~~~~(Three-phase PWM Inverter with Double Closed Loop Control)
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Size: 20480 |
Author: 前程123 |
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