CN108964489B - 一种t型变换电路及相应的三相变换电路和变换装置 - Google Patents
一种t型变换电路及相应的三相变换电路和变换装置 Download PDFInfo
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- CN108964489B CN108964489B CN201710357999.9A CN201710357999A CN108964489B CN 108964489 B CN108964489 B CN 108964489B CN 201710357999 A CN201710357999 A CN 201710357999A CN 108964489 B CN108964489 B CN 108964489B
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- diode
- controllable switching
- switching device
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 110
- 239000003990 capacitor Substances 0.000 claims abstract description 72
- 230000007935 neutral effect Effects 0.000 claims description 18
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 41
- 230000008569 process Effects 0.000 description 41
- 238000010586 diagram Methods 0.000 description 21
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- 238000010521 absorption reaction Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
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- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
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- 239000004215 Carbon black (E152) Substances 0.000 description 1
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Images
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
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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
- H02M1/00—Details of apparatus for conversion
- H02M1/0048—Circuits or arrangements for reducing losses
- H02M1/0054—Transistor switching losses
- H02M1/0058—Transistor switching losses by employing soft switching techniques, i.e. commutation of transistors when applied voltage is zero or when current flow is zero
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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)
- Rectifiers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201710357999.9A CN108964489B (zh) | 2017-05-19 | 2017-05-19 | 一种t型变换电路及相应的三相变换电路和变换装置 |
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CN201710357999.9A CN108964489B (zh) | 2017-05-19 | 2017-05-19 | 一种t型变换电路及相应的三相变换电路和变换装置 |
Publications (2)
Publication Number | Publication Date |
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CN108964489A CN108964489A (zh) | 2018-12-07 |
CN108964489B true CN108964489B (zh) | 2020-08-28 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112838773A (zh) | 2019-11-25 | 2021-05-25 | 开利公司 | 具有不对称半导体额定值布置的功率模块和转换器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102255538A (zh) * | 2010-05-19 | 2011-11-23 | 力博特公司 | 一种t型三电平逆变电路 |
CN102804570A (zh) * | 2010-02-18 | 2012-11-28 | 康斯坦茨大学 | 具有卸载网络的3级脉冲逆变器 |
CN105024532A (zh) * | 2014-04-16 | 2015-11-04 | 艾默生网络能源有限公司 | 一种单相三电平逆变器及三相三电平逆变器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150108958A1 (en) * | 2012-12-28 | 2015-04-23 | Eaton Corporation | Hybrid three-level t-type converter for power applications |
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2017
- 2017-05-19 CN CN201710357999.9A patent/CN108964489B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102804570A (zh) * | 2010-02-18 | 2012-11-28 | 康斯坦茨大学 | 具有卸载网络的3级脉冲逆变器 |
CN102255538A (zh) * | 2010-05-19 | 2011-11-23 | 力博特公司 | 一种t型三电平逆变电路 |
CN105024532A (zh) * | 2014-04-16 | 2015-11-04 | 艾默生网络能源有限公司 | 一种单相三电平逆变器及三相三电平逆变器 |
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Address after: 361000 Ma Long Road 457, Torch Garden, Xiamen Torch High-tech Zone, Xiamen City, Fujian Province Patentee after: Kehua Data Co.,Ltd. Address before: 361000 Ma Long Road 457, Torch Garden, Xiamen Torch High-tech Zone, Xiamen City, Fujian Province Patentee before: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. |
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Effective date of registration: 20220721 Address after: 361008 108, zone a, Huaxun building, software park, Xiamen Torch High tech Zone, Xiamen, Fujian Province Patentee after: XIAMEN HUARUISHENG INTELLIGENT TECHNOLOGY Co.,Ltd. Patentee after: Kehua Data Co.,Ltd. Address before: 361000 Ma Long Road 457, Torch Garden, Xiamen Torch High-tech Zone, Xiamen City, Fujian Province Patentee before: Kehua Data Co.,Ltd. |