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nibianhe-xiezhen
- 直流电源经过逆变之后，和后端电路发生谐振的电路，逆变的频率和桥臂都可调节-Frequency and arm after the inverter DC power, and back-end circuit resonance circuit of the inverter can be adjusted
spwm
- 单极性SPWM控制和逆变器主电路的仿真模型 就基波性能来讲，单极性SPWM在线性调制下谐波性能优于双极性调制-Single polarity SPWM control and inverter main circuit simulation model In terms of its fundamental properties, single polarity SPWM modulation in the linear harmonic performance is superior
boost_X2_inverter_multipleDC_2
- 多个直流电源通过boost电路升压，经过直流母线汇集后通过逆变器并网的模型-A plurality of DC power boosted by the boost circuit, after collection by the inverter DC link and network model
ac
- This circuit uses the AC7 block of SimPowerSystems™ library. It models a brushless DC motor drive with a braking chopper for a 3HP motor.The permanent magnet synchronous motor (with trapezoidal back-EMF) is fed by a PWM voltage source inverter,
04272405
- A photovoltaic array (PVA) simulation model to be used in Matlab-Simulink GUI environment is developed and presented in this paper. The model is developed using basic circuit equations of the photovoltaic (PV) solar cells including the effect
power_active_filter
- The circuit models a standard shunt AHF with IGBT inverter and series inductor on the AC side and DC capacitor energization. The load consists of two diode rectifiers which are phase-shifted by 30 degrees. The Delta-Y connected rectifier is connected
QPR
- 电网短路故障下LCL型光伏并网逆变器控制-LCL photovoltaic power grid short-circuit fault and network inverter control
pwoer
- 开关逆变器项目源代码和电路原理图,详见附件！-Inverter source code and circuit schematics
pwmtest1
- simulink搭建的PWM调制的三相逆变电路-simulink build three-phase inverter PWM modulation circuit
crh380
- 动车组辅助逆变器仿真 根据动车组辅助逆变器的技术指标,对单台辅助逆变器进行了设计,包括主电路设计和控制电路设计-According to the EMU auxiliary inverter technical indicators, a single auxiliary inverter was designed, including the main circuit design and control circuit design
逆变
- 实现三电平逆变，达到直流电变化为有两头波动的交流波形，此电路稍微修改一下时间，就可以转化为整流电路(To achieve three level inverter, to achieve direct current changes for the two sides of the AC wave fluctuations, this circuit slightly modified time, you can translate into rectification circuit)
yibumotor_DTC_control
- 异步电机直接转矩控制系统仿真： 模型整体结构分为三大部分：主电路部分（直流电源、逆变器、电机）、控制系统部分（采用的是直接转矩控制，所以主要有坐标变换模块，灰色部分，磁链观测器模块，红色部分，直接转矩开关表选择模块，蓝色部分，以及外环的转速调节器ASR）剩下的就是仿真结果波形观测部分（观测信号依次向下为定子ab相线电压、三相定子电流、电机转速、电机电磁转矩） 运行初始条件为以1420r./min的额定转速电机空载启动，在0.3s时刻突加额定负载50牛米。在0.5s时刻电机转速突然下降为120
DaSai_20170808
- 系统以STM32单片机作为核心控制芯片，利用其内部的PCA模块产生SPWM信号，再通过脉冲分配电路、逆变功率驱动电路和LC串联滤波电路获得三相逆变器50Hz正弦波功率信号的输出。(System to STM32 microcontroller as the core control chip, SPWM signal generated by PCA module inside, and then through the output pulse distribution circuit, in
并网仿真
- 单相逆变并网电路的主电路与控制电路的 simulink 拓扑结构图， 主电路由直流源、 mosfet 全桥、 LC 无源滤波器、 负载 R1、 R2 组成， 其中 R1 为 恒定负载， R2 为仿真负载突变并入的。 控制电路为 SPWM 闭环调制， 通过检测输出端的电压有效值通过 PI 控制器反 馈回控制端使输出电压尽可能为一个优质的正弦波且有效值在 220V 左右， 频率 为 50Hz， 根据相关准则输出电压波形 THD 应在 5%以内。(The Simulink topology
太阳能逆变器工作原理8页
- 高清板PDF, 详细描述了并网型光伏系统结构, 光伏组件数学模型, 控制器电路拓扑, MTTP跟踪方法, 逆变原理和控制方法等(High definition board PDF, described in detail the grid connected photovoltaic system structure, photovoltaic module mathematical model, controller circuit topology, MTTP tracking method
永磁同步电机逆变器的设计
- 永磁同步三相交流电逆变器电路设计和VHDL设计(Circuit design and VHDL design of permanent magnet synchronous three phase alternating current inverter)
Drive board
- 用仙童IPM模块设计的一款变频器的电路，使用AD9.0画的，是原理图哟，直接可以用的，不用重新画图了！！！(The circuit of an inverter designed by the IPM module of fairchild, which is drawn by AD9.0, is a schematic, which can be used directly, without drawing again!!!)
SPWM单相全桥逆变代码
- 逆变器（inverter，又称变流器、反流器，或称反用换流器、电压转换器）是一个利用高频电桥电路将直流电变换成交流电的电子器件，其目的与整流器相反。可将12V或24V的直流电转换成230V、50Hz交流电或其它类型的交流电。它由逆变桥、控制逻辑和滤波电路组成(Inverter (also known as converter, inverter, or inverter inverter, voltage converter) is a high-frequency bridge circuit
逆变器电路图及原理简介
- 逆变器（inverter，又称变流器、反流器，或称反用换流器、电压转换器）是一个利用高频电桥电路将直流电变换成交流电的电子器件，其目的与整流器相反。可将12V或24V的直流电转换成230V、50Hz交流电或其它类型的交流电。它由逆变桥、控制逻辑和滤波电路组成。(Inverter (also known as converter, inverter, or inverter inverter, voltage converter) is a high-frequency bridge circui
inver_pid
- 三相逆变器接LC滤波电路，直流电源与阻性负载，dq0坐标系下电压控制仿真模型(Three-phase inverter with LC filter circuit, DC power supply and resistive load, simulation model of voltage control in dq0 coordinate system)