CN108832827B - 一种具有最小开关损耗的三电平逆变器的非连续脉宽调制方法 - Google Patents
一种具有最小开关损耗的三电平逆变器的非连续脉宽调制方法 Download PDFInfo
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- CN108832827B CN108832827B CN201810573510.6A CN201810573510A CN108832827B CN 108832827 B CN108832827 B CN 108832827B CN 201810573510 A CN201810573510 A CN 201810573510A CN 108832827 B CN108832827 B CN 108832827B
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- 238000000034 method Methods 0.000 title claims abstract description 49
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- 230000007935 neutral effect Effects 0.000 claims description 19
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- 238000005516 engineering process Methods 0.000 description 3
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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
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/12—Arrangements for reducing harmonics from AC input or output
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0048—Circuits or arrangements for reducing losses
- H02M1/0054—Transistor switching losses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
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CN201810573510.6A CN108832827B (zh) | 2018-06-06 | 2018-06-06 | 一种具有最小开关损耗的三电平逆变器的非连续脉宽调制方法 |
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CN201810573510.6A CN108832827B (zh) | 2018-06-06 | 2018-06-06 | 一种具有最小开关损耗的三电平逆变器的非连续脉宽调制方法 |
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CN108832827A CN108832827A (zh) | 2018-11-16 |
CN108832827B true CN108832827B (zh) | 2019-12-20 |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110289781B (zh) * | 2019-07-02 | 2021-04-23 | 中南大学 | 一种中点钳位型三电平逆变器温度平衡控制方法及系统 |
CN113228492A (zh) * | 2019-07-23 | 2021-08-06 | 东芝三菱电机产业系统株式会社 | 复合电力变换系统 |
CN110943638B (zh) * | 2019-12-12 | 2021-04-06 | 华中科技大学 | 一种中点电压平衡变开关频率控制方法及系统 |
CN111900891B (zh) * | 2020-07-30 | 2021-08-03 | 山东大学 | 一种具有中点平衡功能的三电平逆变器dpwm调制方法 |
CN114982121B (zh) * | 2020-09-08 | 2023-10-13 | 华为数字能源技术有限公司 | 一种三电平逆变器、控制方法及系统 |
CN112332742A (zh) * | 2020-10-10 | 2021-02-05 | 珠海格力电器股份有限公司 | 一种电机变流控制系统及其控制方法 |
CN113395000B (zh) * | 2021-06-11 | 2023-04-21 | 天津电气科学研究院有限公司 | 基于电流观测器的pwm脉宽动态调节及其中点平衡方法 |
CN114649967A (zh) * | 2022-03-04 | 2022-06-21 | 上海智能网联汽车技术中心有限公司 | 充电系统前级t型三电平pfc性能优化调制方法及系统 |
CN114759814A (zh) * | 2022-03-21 | 2022-07-15 | 合肥工业大学 | 一种多目标协调的cbpwm与vsvpwm混合调制方法 |
CN115811244B (zh) * | 2023-02-10 | 2023-04-21 | 希望森兰科技股份有限公司 | 中点电位可控的低谐波二极管钳位三电平同步过调制算法 |
CN116032144B (zh) * | 2023-03-29 | 2023-06-16 | 成都希望电子研究所有限公司 | 谐波与中点电位协同控制的同步过调制算法 |
CN117240060B (zh) * | 2023-11-15 | 2024-03-12 | 特变电工西安电气科技有限公司 | 一种低调制度中点偏压的应对方法、装置、变流器及系统 |
CN118971655A (zh) * | 2024-10-17 | 2024-11-15 | 深圳古瑞瓦特新能源有限公司 | 一种开关损耗与共模电压协同优化的dpwm调制方法 |
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EP3076539A1 (en) * | 2015-04-01 | 2016-10-05 | Siemens Aktiengesellschaft | Discontinuous PWM with overmodulation and neutral point balancing for 3-level converters |
CN106712533B (zh) * | 2015-11-17 | 2019-02-19 | 台达电子企业管理(上海)有限公司 | 调制波控制方法及三相三线三电平电路 |
CN108123630A (zh) * | 2016-11-29 | 2018-06-05 | 赵吉彬 | 一种新型三电平npc逆变器电容电压均衡控制算法 |
CN107070278B (zh) * | 2017-06-26 | 2018-10-02 | 合肥工业大学 | 一种三电平变流器中点电位平衡的非连续脉宽调制方法 |
CN107508483A (zh) * | 2017-08-19 | 2017-12-22 | 泽伦电气科技有限公司 | 一种降低开关损耗的三电平变流器非连续脉宽调制方法 |
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