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2
说明: 在传统矩阵变换器和多电平逆变器的基础上,提出一种新颖的多电平矩阵变换器,介绍了其拓扑结构和工
作原理.多电平矩阵变换器的能量传递,是通过三相输入电压对中点电容充电到一个恒定直流电压而实现的.选择适
当的控制算法和电容电压,能在变换器的两侧合成低次谐波含量小且波形近似于正弦的可控输入/输出电压.对多电
平矩阵变换器进行建模和仿真,并探讨了其输出能控性.
( On the basis of a conventional matrix converter and a multilevel inverter, a novel multilevel matrix
converter is proposed, and its topology configuration and principle are introduced. This converter operates as a
bidirectional converter and transfers energy between its two sides by charging the midpoint capacitors to a known
constant DC voltage level. Proper selection of control algorithms and capacitor voltages helps synthesize controllable
and waveforms almost sinusoidal three-phases AC voltage with minimum low-order harmonics at both sides of the
converter. The multilevel matrix converter is modeled and simulated with its output controllability discussed.
)
- 2012-03-25 19:01:33下载
- 积分:1
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57851
取系统默认语言ID源码,例程程序调用API函数取系统默认语言ID。(Take the system default language ID source , routine program calls API function takes the system default language ID.)
- 2016-12-14 23:16:59下载
- 积分:1
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DS18B20
stc15f104e 控制DS18B20温度传感器例程(stc15f104e control DS18B20 temperature sensor routines)
- 2013-06-05 16:27:39下载
- 积分:1
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MCS21-ASM7
MCS51 单片机源码系列之 第七章 数学函数 (MCS51 series single-chip source mathematical functions under Chapter VII)
- 2009-04-28 20:40:47下载
- 积分:1
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UART
Msp430F149 串口UART例程,测试通过,完美无BUG(Msp430F149 serial UART routines, tested, Perfect BUG)
- 2013-08-04 12:19:17下载
- 积分:1
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MLX90614测试程序
说明: 通过STM32单片机驱动红外温度传感模块MLX90614(Driving infrared temperature sensor module MLX90614 by STM32 single chip microcomputer)
- 2020-11-28 15:59:30下载
- 积分:1
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RTD2660
说明: LCD, interface, project3
- 2020-03-06 03:53:35下载
- 积分:1
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实验30 18B20数字温度传感器实验
说明: 基于stm32在keil平台上通过ds18b20测量温度的实验(ds18b20 temperature measurement)
- 2020-06-20 12:40:02下载
- 积分:1
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21ic下载_有源滤波器Matlab仿真模型
数据采集监测计算伴随着微型计算机技术的快速发展,通过计算机处理,系统将采集的模拟信号转变成数字信号,得出数据,这些采集到的实时数据反映着不同的运行状态,并可以接收运行需要发出的各种命令。在各个领域中,不论是简单到复杂还是从表面到深入,数据采集系统的身影几乎无处不在,所以本课题的研究有着广阔的前景和经济价值,自二十世纪50年代到70年代以来,人们见证了数据采集系统的诞生与发展,从初步认可到逐渐分类,随着微型机的反正也诞生了许多性能优良的数据采集系统,但是在计算机普及之后,数据采集系统发生了巨大发展,然而数据采集系统需要的是不断地测试和完善系统的各项功能,如实时采集、进行记录、反应故障等,整个性能的优劣将受到数据采集的性能特点直接影响,足可见数据采集系统的重要性,因此对于数据采集系统需要不断完善和提升,是今后发展的一个主要方向[1]。(The ongoing developing of information technologies, in many areas, such as communication, control and monitoring, etc., the signal processing technology is becoming more and more widely applied to computer, the analog acquisition and processing in modern industrial control and research. The reliable operation of power system substation, especially the problem of remote monitoring unmanned substations, the merits of the entire property will be subject to the performance characteristics of the data collected directly affect, enough to see the data the importance of the system of acquisition.)
- 2018-01-17 17:54:25下载
- 积分:1
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超声波测距仪_基于STM32F103C8T6核心板
说明: Ultrasonic range finder based on STM32F103
- 2019-03-28 00:06:10下载
- 积分:1