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Development of Multi-Level Inverter using PAM and PWM for High Voltage and Capacity Motor Drives

使用 PAM 和 PWM 开发用于高电压和大容量电机驱动的多电平逆变器

基本信息

批准号：
17360132
负责人：
MATSUSE Kouki
金额：
$ 9.22万
依托单位：
Meiji University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (B)
财政年份：
2005
资助国家：
日本
起止时间：
2005 至 2007
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17360132/
关键词：
5 Level Inverter system Series Connected Power Devices Dual Converter PWM Control PAM Control High Voltage and High Capacity Motor Drives MHC Space Voltage Vector Control 空間電圧ベクトル変調法

项目摘要

In this research, the purpose of our work is to propose and develop a new 5-level double converter for high power applications.A 5-level converter has better performance compared to a 3-level one. But 5-level converters have certain problem such as unbalance of potentials of dividing voltage point, so we need to maintain each capacitor voltage. Hence, we proposed a control method using multi-band hysteresis comparators(MHCs) for a 5-level rectifier used as a DC power source for 5-level inverter. The method is able to maintain the output DC-link capacitor voltage, keep the input power factor a near unity, and regenerate electric power beck to the power system. This paper proposed a control strategy for a 5-level double converter system constructed by 5-level rectifier to 5-level inverter. Proposed method has a system that feedback output power to rectifier side. This system can calculate power that a rectifier output directly. The proposed method realizes more sinusoidal waveform, and m … More ore balanced each capacitor voltage.We also presented and developed a novel auxiliary power supply(APS) system for the commuter trains with 1.5kVdc employing series-connected 1.2-kV general purpose IGBTs as a switching device substituted for high-voltage IGBTs over 3kV. The carrier frequency of 5kHz in the APS is realized due to considerable low switching loss of the IGBTs. Voltage balance across the series connected IGBTs are achieved by magnetically coupling all the gate lines using a simple two-winding transformer without snubber circuits. To ensure that such the high carrier frequency is effective on APS performance, sound level from filter and output voltage stability with a sudden changed load are evaluated using a single-phase inverter, and then compared with that of a conventional carrier frequency. On the basis of the series connection technique with the 1.2kV IGBTs, a prototype of the APS system is designed and built for the actual uses, and then its performance is evaluated at its rating specifications. From the results, it is confirmed that the APS system features smaller volume and lower sound level rather than conventional ones with the high-voltage IGBTs.The series connection technique with the general-purpose IGBTs is expected to play a useful role in all sorts of the medium voltage inverters originally employing the high-voltage IGBTs, as well as the APS system, in the future.We presented some results of this research at the IEEE IAS Annual Conference, the IEEE Power Electronics Specialist Conference, and also published the IEEJ Transactions on Industry Applications and the IEEJ Transactions on Electrical and Electronics Engineering. Less

在本研究中，我们的工作目的是提出并开发一种新的高功率应用的五电平双变换器。与3级转换器相比，5级转换器的性能更好。但是5电平变换器存在一定的问题，如分压点电位不平衡，所以需要维持每个电容的电压。因此，我们提出了一种使用多频带迟滞比较器（MHCs）作为5电平逆变器直流电源的5电平整流器的控制方法。该方法能够保持输出直流链路电容电压，保持输入功率因数接近一致，并向电力系统再生电能。本文提出了一种由5电平整流器到5电平逆变器构成的5电平双变换器系统的控制策略。该方法具有将输出功率反馈到整流侧的系统。该系统可以直接计算整流器输出功率。该方法实现了更多的正弦波形，并且更加平衡了各个电容的电压。我们还提出并开发了一种新的1.5 kv直流通勤列车辅助电源系统，采用串联的1.2 kv通用igbt作为开关装置，取代了3kV以上的高压igbt。由于igbt相当低的开关损耗，在APS中实现了5kHz的载波频率。串联igbt之间的电压平衡是通过使用一个简单的双绕组变压器（不带缓冲电路）将所有栅极线磁耦合来实现的。为了确保如此高的载波频率对APS性能有效，使用单相逆变器评估滤波器的声级和负载突变时的输出电压稳定性，然后与常规载波频率进行比较。在1.2kV igbt串联连接技术的基础上，设计并搭建了实际使用的APS系统样机，并根据其额定规格对其性能进行了评估。结果表明，与传统的高压igbt相比，APS系统具有体积更小、声级更低的特点。与通用igbt串联的技术有望在未来各种原本采用高压igbt的中压逆变器以及APS系统中发挥有用的作用。我们在IEEE IAS年会、IEEE电力电子专家会议上发表了一些研究成果，并发表了IEEE工业应用学报和IEEE电气与电子工程学报。少

项目成果

期刊论文数量（0）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

低損失・高性能な鉄道車両用補助電源システムの評価結果

铁路车辆低损耗高性能辅助供电系统评价结果

DOI：
发表时间：
2006
期刊：
影响因子：
0
作者：
阿部康;丸山宏二;松本康;笹川清明;松瀬貢規
通讯作者：
松瀬貢規

Electric motor control

DOI：
发表时间：
1975
期刊：
影响因子：
0
作者：
Walter N. Alerich
通讯作者：
Walter N. Alerich

A Low-Loss Medium-Voltage Inverter Applying Series Connected General Purpose 1.2kV IGBT with Accurate Voltage Balancing Techniques

采用串联通用1.2kV IGBT并具有精确电压平衡技术的低损耗中压逆变器

DOI：
发表时间：
2008
期刊：
Transactions on Electrical and Electronics Engineering, IEEJ Vol.3,No.1
影响因子：
0
作者：
A.Abe;K.Matsubara;K.Sasagawaa;K.Matsuse
通讯作者：
K.Matsuse

IGBT直列接続による車両用補助電源の高性能化に関する検討

采用IGBT串联提高车载辅助电源性能的研究

DOI：
发表时间：
2007
期刊：
電気学会論文誌D分冊 Vol.127,No.3
影响因子：
0
作者：
阿部康;丸山宏二;松本康;笹川清明;松瀬貢規
通讯作者：
松瀬貢規

Analysis of Dynamic Variation on Combined Control Strategy for a Five-Level Double Converter

五电平双变换器组合控制策略动态变化分析

DOI：
发表时间：
2005
期刊：
Proceedings of IEEE 36th Annual Power Electronics Specialists Conference, IEEE Vol.1
影响因子：
0
作者：
K.Kaneko;J.Mitsuta;K.Matsuse;K.Sasagawa;Y.Abe;L.P.Huang
通讯作者：
L.P.Huang