Comparative analysis of switching loss reduction in various multi-level inverters[C]//International Conference on Innovations in Electrical and Electronics Engineering. IEEE, 2020: 1-5. 3. 解释说明: 3.1 npc型三电平逆变器拓扑结构的优点解释: npc型三电平逆变器拓扑结构具有以下几个显著优点: 首先,它...
There are basically three types of Multilevel Inverter topologies are available, but we use only the Three Level Diode Clamped Inverter Topology which is also known as NPC [Neutral Point Clamped] Inverter. The main advantage of this topology is that we can achieve the output voltage into the ...
闫涵,吕建国,丁金勇,马丙辉,阎亦然. 非理想电网下NPC三电平逆变器多目标模型预测控制方法研究[J]. 电气工程学报,2019, 14(3): 23-32. YAN Han, LÜ Jianguo, DING Jinyong, MA Binghui, YAN Yiran. Research on the Multi-t...
NPC三电平逆变器(Neutral-Point- Clamped Three-Level Inverter)和SVPWM(Space Vector Pulse Width Modulation)是现代电力转换系统中两种常见的拓扑和控制方法。它们在不同应用场景中具有各自的优势和适用性。 NPC三电平逆变器是一种多电平逆变器,由具有多个电源和单个中性点连接的功率开关组成。它的控制方式可以实现高质...
关键词:三电平逆变器;中点电位平衡;MATLAB仿真软件中图分类号:TM464文献标识码:A文章编号:1007-3175(2009)07-0007-04ResearchonNeutralPointPotentialBalancingAlgorithmofNPCThree-LevelInverterLILan(ShtarScience&TechnologyGroup,ChinaUniversityofPetroleum(EastChina),Dongying257061,China)Abstract:TheoperatingprincipleofNPC...
Vincotech(威科)推出的IGBT功率模块10-PY07NIA100S503-M515F58Y,击穿电压为650V,标称芯片额定电流为100A,采用Three-level NPC (I-Type)电路拓扑结构,集成温度传感器,采用IGBT S5作为主开关。 新产品 发布时间 : 2021-01-06 【产品】1200V/100A Sixpack IGBT功率模块,适用于工业驱动、电力供应和UPS Vinco...
Current Harmonic Optimal PWM Strategy for NPC Three -level Converter ZHU Yan 1,CHEN Jin 2 (1.State Grid Chongqing Shiqu Power Supply Company ,Chongqing 400015,China ; 2.State Grid Chongqing Electric Power Company ,Chongqing 400015,China ) Abstract:When applying selected harmonic elimination pulse ...
NPC三电平SVPWM 收稿日期:2019-11-19 基金项目:安徽省教育厅高校自然科学重点项目(K J 2019A 0900);安徽三联学院校级科研基金资助项目(P T Z D 2019022);安徽三联学院科研创新平台-服务机器人协同创新中心项目(y j q r 19007) 作者简介:王 萍(1985-),女,汉族,安徽淮南人,安徽三联学院工程师,硕士,主要...
关键词：逆变器；模型预测控制；三电平；固定开关频率 中图分类号：TM464 文献标识码：A文章编号：1000-100X(202丨）05-0丨36-05 NPC Three-level Inverter Multi-objective Synthesis MPC With Fixed Switching Frequency X U Meng1, G U O Hui2 (\ .Nanjing Vocational College of Information Technology, ...
This paper studies the modeling, switching strategy and control scheme for NPC three-level (NPC-3L) inverter fed dual-three-phase permanent magnet synchronous motor (PMSM) drives. Firstly, the dynamic modeling of the system is described and analyzed. Then, the space vector modulation (SVM) strat...