CN104883087B - 一种多电平逆变器通用脉宽调制方法 - Google Patents
一种多电平逆变器通用脉宽调制方法 Download PDFInfo
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- CN104883087B CN104883087B CN201510221129.XA CN201510221129A CN104883087B CN 104883087 B CN104883087 B CN 104883087B CN 201510221129 A CN201510221129 A CN 201510221129A CN 104883087 B CN104883087 B CN 104883087B
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/487—Neutral point clamped inverters
Abstract
Description
电平L | 电压矢量VL | 电压矢量幅值|VL| |
0 | (00001111) | 0 |
1 | (00011110) | Vdc/4 |
2 | (00111100) | Vdc/2 |
3 | (01111000) | 3Vdc/4 |
4 | (11110000) | Vdc |
层数 | 1 | 1 | 2 | 2 | 3 | *** | k-2 | k-1 | k-1 | k | k |
PWM | 1 | 0 | 1 | 0 | 1 | *** | 0 | 1 | 0 | 1 | 0 |
电平 | 1 | 2 | 2 | 3 | 3 | *** | k-2 | k-1 | k | k | K+1 |
Claims (5)
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CN201510221129.XA CN104883087B (zh) | 2015-05-04 | 2015-05-04 | 一种多电平逆变器通用脉宽调制方法 |
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CN201510221129.XA CN104883087B (zh) | 2015-05-04 | 2015-05-04 | 一种多电平逆变器通用脉宽调制方法 |
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CN104883087A CN104883087A (zh) | 2015-09-02 |
CN104883087B true CN104883087B (zh) | 2017-09-22 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108123639B (zh) * | 2016-11-30 | 2020-02-21 | 华为技术有限公司 | 一种脉冲宽度调制方法、脉冲宽度调制系统及控制器 |
CN108418456A (zh) * | 2018-04-26 | 2018-08-17 | 佛山科学技术学院 | 一种双逆变输出四电平变换器电路 |
CN108847776B (zh) * | 2018-07-18 | 2019-08-23 | 东北大学 | 一种五电平变流器的控制方法 |
CN109962639B (zh) * | 2019-04-26 | 2020-03-10 | 上海交通大学 | 抑制三次谐波和共模电压的开绕组六相逆变器调制方法 |
CN111490666B (zh) * | 2020-02-17 | 2021-03-26 | 杨斌 | 一种pwm调制方法、模块及pwm控制系统 |
CN112290815B (zh) * | 2020-09-28 | 2022-06-14 | 合肥精锐电力工程有限公司 | 一种多电平逆变器的通用svpwm算法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102158167A (zh) * | 2011-03-14 | 2011-08-17 | 株洲南车时代电气股份有限公司 | 一种电压空间矢量调制方法 |
CN103236797A (zh) * | 2013-04-17 | 2013-08-07 | 西安交通大学 | 一种五电平二极管钳位型变换器电容电压平衡控制方法 |
CN103580465A (zh) * | 2013-11-21 | 2014-02-12 | 中国矿业大学 | 一种抑制三相pwm变流器共模电压的简化调制算法 |
CN103684013A (zh) * | 2013-12-17 | 2014-03-26 | 中国矿业大学 | 一种快速多电平逆变器svpwm控制方法 |
EP2713498A1 (en) * | 2012-07-26 | 2014-04-02 | Huawei Technologies Co., Ltd. | Space vector pulse width modulation method and apparatus |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US7821224B2 (en) * | 2008-04-10 | 2010-10-26 | Tesla Motors, Inc. | Voltage estimation feedback of overmodulated signal for an electrical vehicle |
US8976556B2 (en) * | 2012-07-12 | 2015-03-10 | Mitsubishi Electric Research Laboratories, Inc. | Space vector modulation for multilevel inverters |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102158167A (zh) * | 2011-03-14 | 2011-08-17 | 株洲南车时代电气股份有限公司 | 一种电压空间矢量调制方法 |
EP2713498A1 (en) * | 2012-07-26 | 2014-04-02 | Huawei Technologies Co., Ltd. | Space vector pulse width modulation method and apparatus |
CN103236797A (zh) * | 2013-04-17 | 2013-08-07 | 西安交通大学 | 一种五电平二极管钳位型变换器电容电压平衡控制方法 |
CN103580465A (zh) * | 2013-11-21 | 2014-02-12 | 中国矿业大学 | 一种抑制三相pwm变流器共模电压的简化调制算法 |
CN103684013A (zh) * | 2013-12-17 | 2014-03-26 | 中国矿业大学 | 一种快速多电平逆变器svpwm控制方法 |
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Inventor after: Yan Maode Inventor after: Lin Hai Inventor after: Chen Jinping Inventor after: Zhou Xiwei Inventor after: Si Liyun Inventor after: Li Xiaohui Inventor after: Li Jie Inventor after: Li Gang Inventor after: Gong Xianwu Inventor before: Lin Hai Inventor before: Yan Maode Inventor before: Chen Jinping Inventor before: Zhou Xiwei Inventor before: Si Liyun Inventor before: Li Xiaohui Inventor before: Li Jie Inventor before: Li Gang Inventor before: Gong Xianwu |
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