CN114583989A - 三电平逆变器调制方式切换方法、装置、设备和存储介质 - Google Patents
三电平逆变器调制方式切换方法、装置、设备和存储介质 Download PDFInfo
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- CN114583989A CN114583989A CN202110300869.8A CN202110300869A CN114583989A CN 114583989 A CN114583989 A CN 114583989A CN 202110300869 A CN202110300869 A CN 202110300869A CN 114583989 A CN114583989 A CN 114583989A
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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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
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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
- H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
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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
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CN202110300869.8A CN114583989B (zh) | 2021-03-22 | 2021-03-22 | 三电平逆变器调制方式切换方法、装置、设备和存储介质 |
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CN202110300869.8A CN114583989B (zh) | 2021-03-22 | 2021-03-22 | 三电平逆变器调制方式切换方法、装置、设备和存储介质 |
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CN114583989A true CN114583989A (zh) | 2022-06-03 |
CN114583989B CN114583989B (zh) | 2023-09-22 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115833637A (zh) * | 2023-02-23 | 2023-03-21 | 浙江飞旋科技有限公司 | 一种基于三电平dpwm调制的中点电位控制方法和装置 |
CN117491721A (zh) * | 2023-12-28 | 2024-02-02 | 锦浪科技股份有限公司 | 一种零序电压控制方法、装置、电子设备及存储介质 |
CN117639463A (zh) * | 2023-11-27 | 2024-03-01 | 浙江大学 | 一种提升anpc拓扑短路电流能力的dpwm调制方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109039043A (zh) * | 2018-08-20 | 2018-12-18 | 中国石油大学(华东) | 抑制三电平变流器母线中点电位波动的零序分量寻优方法 |
US20190181774A1 (en) * | 2017-12-08 | 2019-06-13 | Delta Electronics (Shanghai) Co.,Ltd. | Three-level circuit and control method for balancing neutral point voltage of the same |
US20190280609A1 (en) * | 2016-11-30 | 2019-09-12 | Huawei Technologies Co., Ltd. | Pulse width modulation method, pulse width modulation system, and controller |
CN110707958A (zh) * | 2017-10-27 | 2020-01-17 | 南京理工大学 | 一种基于调制波区间划分的中点电压控制方法 |
CN111371337A (zh) * | 2020-04-09 | 2020-07-03 | 中南大学 | 二极管箝位型三电平逆变器的中性点电位平衡控制方法 |
CN111711223A (zh) * | 2020-05-13 | 2020-09-25 | 许昌开普检测研究院股份有限公司 | 提高光伏逆变器效率和谐波性能的混合空间矢量调制方法 |
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2021
- 2021-03-22 CN CN202110300869.8A patent/CN114583989B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190280609A1 (en) * | 2016-11-30 | 2019-09-12 | Huawei Technologies Co., Ltd. | Pulse width modulation method, pulse width modulation system, and controller |
CN110707958A (zh) * | 2017-10-27 | 2020-01-17 | 南京理工大学 | 一种基于调制波区间划分的中点电压控制方法 |
US20190181774A1 (en) * | 2017-12-08 | 2019-06-13 | Delta Electronics (Shanghai) Co.,Ltd. | Three-level circuit and control method for balancing neutral point voltage of the same |
CN109039043A (zh) * | 2018-08-20 | 2018-12-18 | 中国石油大学(华东) | 抑制三电平变流器母线中点电位波动的零序分量寻优方法 |
CN111371337A (zh) * | 2020-04-09 | 2020-07-03 | 中南大学 | 二极管箝位型三电平逆变器的中性点电位平衡控制方法 |
CN111711223A (zh) * | 2020-05-13 | 2020-09-25 | 许昌开普检测研究院股份有限公司 | 提高光伏逆变器效率和谐波性能的混合空间矢量调制方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115833637A (zh) * | 2023-02-23 | 2023-03-21 | 浙江飞旋科技有限公司 | 一种基于三电平dpwm调制的中点电位控制方法和装置 |
CN117639463A (zh) * | 2023-11-27 | 2024-03-01 | 浙江大学 | 一种提升anpc拓扑短路电流能力的dpwm调制方法 |
CN117491721A (zh) * | 2023-12-28 | 2024-02-02 | 锦浪科技股份有限公司 | 一种零序电压控制方法、装置、电子设备及存储介质 |
CN117491721B (zh) * | 2023-12-28 | 2024-05-14 | 锦浪科技股份有限公司 | 一种零序电压控制方法、装置、电子设备及存储介质 |
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Effective date of registration: 20230309 Address after: 200333 No. 968, ziyue Road, Minhang District, Shanghai Applicant after: Chint Group R & D Center (Shanghai) Co.,Ltd. Address before: 200333 No. 968, ziyue Road, Minhang District, Shanghai Applicant before: Chint Group R & D Center (Shanghai) Co.,Ltd. Applicant before: SHANGHAI CHINT POWER SYSTEMS Co.,Ltd. |
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Correction item: Applicant Correct: SHANGHAI CHINT POWER SYSTEMS Co.,Ltd. False: No second applicant Number: 12-01 Volume: 39 |
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Effective date of registration: 20230321 Address after: 201600 building 4, 3255 Sixian Road, Songjiang District, Shanghai Applicant after: SHANGHAI CHINT POWER SYSTEMS Co.,Ltd. Address before: 200333 No. 968, Ziyue Road, Minhang District, Shanghai Applicant before: Chint Group R & D Center (Shanghai) Co.,Ltd. Applicant before: SHANGHAI CHINT POWER SYSTEMS Co.,Ltd. |
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