[1]陈贤明.中点活箝位三相三级逆变器[J].控制与信息技术,2012,(05):10-16.[doi:10.13889/j.issn.2095-3631.2012.05.007]
 CHEN Xian-ming.ANPC Three-phase Three-level Inverter[J].High Power Converter Technology,2012,(05):10-16.[doi:10.13889/j.issn.2095-3631.2012.05.007]
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中点活箝位三相三级逆变器()
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《控制与信息技术》[ISSN:2095-3631/CN:43-1486/U]

卷:
期数:
2012年05期
页码:
10-16
栏目:
变流器·控制
出版日期:
2012-10-05

文章信息/Info

Title:
ANPC Three-phase Three-level Inverter
文章编号:
2095-3631(2012)05-0010-07
作者:
陈贤明
国网电力科学研究院
Author(s):
CHEN Xian-ming
( State Grid Electric Power Research Institute, Nanjing, Jiangsu 210003, China )
关键词:
中点活箝位(ANPC)三相三级逆变器脉宽调制(PWM)单周控制(OCC)Matlab/Simulink 仿真
Keywords:
ANPC three-phase three-level inverter PWM one-cycle control Matlab/Simulink simulation
分类号:
TM464
DOI:
10.13889/j.issn.2095-3631.2012.05.007
文献标志码:
A
摘要:
适用于中、大功率电气装置的多级逆变器,常用的有二极管中点箝位(NPC)、飞跨电容(FC)和串级H 桥(C H B )三种,其中中点箝位多级逆变器用得较多。为了得到输出正弦波电压和电流,常要用脉宽调制(PWM)。实践证明,这种中点箝位多级逆变器中开关元件损耗不均匀,如三相三级NPC 逆变器中只有外围的6 只电力电子开关元件可作P W M 控制,导致其开关的损耗和发热远大于内圈6 只元件的。为解决上述问题,充分发挥多级逆变器潜力, 中点活箝位(Active neutral point clamped, ANPC)多级逆变器被提出。文章分析了ANPC三相三级逆变器的原理,并提出了其PWM 控制原理。仿真结果表明达到了预期效果,为进一步开发实际装置奠定了基础。
Abstract:
There are three kinds of multi-level inverters (MLI) suitable for medium and large power application, such as neutral point clamped (NPC) with diodes, flying capacitor (FC) and cascade H bridge (CHB). Among them NPC MLI is used popular nowadays. In order to obtain sinusoidal voltage and current from the inverter, PWM control is needed. However, practice shows that power loss of power electronic switch devices for NPC MLI is different. For instance, only six external switch devices inside NPC three-phase three-level inverter are able to realize control with PWM, which causes them more loss and higher heating than that of other six internal switch devices. In order to solve above problem and fully develop the potential of multi-level inverter, active neutral point clamped (ANPC) MLI is suggested. The operation principle and PMW control principle of ANPC three-phase three-level inverter are analyzed in the paper. Simulation results show that expected aim is attained, and it has laid a foundation for developing a practical device.

参考文献/References:

[1] Rodriguez J. Survey on Neutral-Point-Clamped Inverters[J]. IEEE Transactions on Industrial Electronics,2010,57(7) :2219- 2230.
 [2] Floricau D. New Active Stacked NPC Multilevel Converter: Operation and Features [J]. IEEE Transactions on Industrial Electronics, 2010,57(7) :2272-2278.
 [3] Bruckner T, Bernet S, Guldner H. The active NPC converter and its loss-balancing control[J]. IEEE Transactions on Industrial Electronics, 2005,52(3) :855-868.
[4] Smedley K M, Cuk S. One-cycle control of switching converters [J]. IEEE Transactions on Power Electronics,1995,10(6) :625- 633.
 [5] 邱晓林,李天柁,弟宇鸣,等. 基于Matlab的动态模型与系统仿真工具——Simulink 3.0/4.X [M]. 西安:西安交通大学出版社,2003.
 [6 ] 王忠礼,段慧达,高玉峰. MATLAB应用技术——在电气工程与自动化专业中的应用[M]. 北京:清华大学出版社,2007.
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备注/Memo

备注/Memo:
收稿日期:2012- 04- 11
作者简介:陈贤明(1934 - ),男,高级工程师(教授级),主要从事发电机可控硅励磁及微处理励磁调节器的研制和电力电子技术在电力系统中应用研究。
更新日期/Last Update: 2016-11-29