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pic-spwm
- PIC单片机含具有PWM功能的外围功能模块（CCP），利用此模块更容易通过软件实现SPWM，且具有更快的执行速度。本文采用软硬件结合设计的方法，利用面积等效法，并且基于PIC单片机实现对试验逆变系统的SPWM控制。 -PIC microcontroller has a PWM function with the external function module (CCP), more easily using this module software SPWM, and has a faster
SVPWM
- 变频驱动主要使用的驱动波形主要有SPWM和SVPWM两种。SPWM原理简单、实现容易,是现在使用最广的一种变频驱动波形。但其有一个致命的弱点是其电源利用率不高（只有86％）、谐波成分大。因此,在新近开发的产品中其应用逐渐被性能优异的SVPWM所取代。SVPWM是一种电压利用率、低谐波成分的变频驱动波形,还有开关次数少、功率管功耗小等特点。同时,SVPWM还能很好的结合矢量控制算法、以最大限度的发挥设备的性能。因此被越来越多的变频设备所采用。-The main use of variable f
spwminveter
- SPWM technique for Three Phase Inverter. Analysis fundamental improvement with respect to modulation index variation is done in simulation. Analysis can be done also for switching frequency variation for shifting the dominant harmonics
nibian
- 关于matlab的SPWM波仿真模型，帮助理解单相逆变原理-Matlab the SPWM wave of simulation models to help understand the single-phase inverter principle
shahidspwm
- this file is about an inverter that uses a spwm pulse generator to produce its output! this file is about an inverter that uses a spwm pulse generator to produce its output!
foc-principle
- 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
inverter-power-loss-calc.
- 在SPWM和SVPWM两种不同控制策略下，电动汽车逆变器功率损耗的近似计算。-SPWM and SVPWM in two different control strategies, the electric car inverter power loss approximate calculation.
Art10-3_12
- grid connected inverter Asymmetric SPWM used in inverter grid connected
PWM
- it is psim file that simulates SPWM inverter
SPWM
- it is psim file that simulates spwm inverter
photovoltaic-grid-connected-system
- 光伏并网系统以MSP430F169 单片机为核心，单片机输出SPWM 波形经IR2110驱动H桥，实现DC-AC 逆变。最大功率点跟（MPPT）绝对误差小于1 ，利用430单片机软件实现锁相环，用参考频率作为基准频率，对MSP430单片机的外中断和定时器测定相位，当反馈的电压信号相位滞后（超前）于参考信号的相位时，就增大（减小）SPWM的频率；达到相位和频率同步。包括阻性负载，以及非阻性负载，实现了频率跟踪，相位跟踪。DC-AC 转换效率达88 ，人机接口LCD液晶显示器，界面直观、简洁，显示输
PIC16F876
- The file for the test PWM inverter PIC16F876 SPWM
egprog
- EG8010 is a digital pure sine wave inverter ASIC (Application Specific Integrated Circuit) with complete function of built-in dead time control. It applies to DC-DC-AC two stage power converter system or DC-AC single stage low power frequency tra
spwm
- simulation pf sine pulse width modulation inverter using matlab simulink
AC-and-DC-power-conversion-system
- 交直流电能变换系统与装备课程作业,simulink仿真，包括两电平SPWM逆变器，两电平SVPWM逆变器，H桥级联多电平逆变器。-AC DC power conversion systems and equipment course work, simulink simulation, including two-level SPWM inverter, two-level SVPWM inverter, H-bridge cascade multilevel inverter.
SPWM
- 随着电力电子技术的飞速发展，正弦脉宽调制（SPWM）变频器也得到了大力的发展，在各个领域内得到了广泛的应用。SPWM变频器主要应用于中小容量，高性能的交流调速系统中，-With the rapid development of power electronics technology, the sinusoidal pulse width modulation (SPWM) inverter has also been strong development in various fields h
spwm
- Simulink仿真模型H桥 逆变器SPWM调制 多电平三相单相(Simulink simulation model, H bridge inverter, SPWM modulation, multi-level, three-phase, single phase)
BipolarSPWM
- 单相逆变电路，采用双极性SPWM控制的开环电路。(Single-phase inverter circuit, bipolar SPWM open-loop control circuit.)
single_polar
- 单相逆变电路，采用单极性SPWM控制方式。(Single-phase inverter circuit, using unipolar SPWM control.)
SPWM_simulink
- 所谓SPWM，就是在PWM的基础上改变了调制脉冲方式，脉冲宽度时间占空比按正弦规律排列，这样输出波形经过适当的滤波可以做到正弦波输出。它广泛地用于直流交流逆变器.(So-called SPWM, is changed on the basis of the PWM pulse modulation, pulse width time arrange duty ratio according to the sine law, so that the output sine wave output