CN108923634B - 多相交错pfc电路中运行通道数量的确定和管理方法 - Google Patents
多相交错pfc电路中运行通道数量的确定和管理方法 Download PDFInfo
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- CN108923634B CN108923634B CN201810545948.3A CN201810545948A CN108923634B CN 108923634 B CN108923634 B CN 108923634B CN 201810545948 A CN201810545948 A CN 201810545948A CN 108923634 B CN108923634 B CN 108923634B
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000011156 evaluation Methods 0.000 claims abstract description 59
- 238000012216 screening Methods 0.000 claims description 5
- 238000012937 correction Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- 238000004134 energy conservation Methods 0.000 description 1
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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
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
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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)
- Dc-Dc Converters (AREA)
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Abstract
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CN201810545948.3A CN108923634B (zh) | 2018-05-25 | 2018-05-25 | 多相交错pfc电路中运行通道数量的确定和管理方法 |
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CN201810545948.3A CN108923634B (zh) | 2018-05-25 | 2018-05-25 | 多相交错pfc电路中运行通道数量的确定和管理方法 |
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CN108923634A CN108923634A (zh) | 2018-11-30 |
CN108923634B true CN108923634B (zh) | 2020-08-11 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110311548A (zh) * | 2019-07-26 | 2019-10-08 | 广东美的制冷设备有限公司 | 多路交错式pfc电路和空调器 |
CN110391728A (zh) * | 2019-07-26 | 2019-10-29 | 广东美的制冷设备有限公司 | 多路交错式pfc电路和空调器 |
CN110445366A (zh) * | 2019-08-26 | 2019-11-12 | 广东美的制冷设备有限公司 | 多路交错式pfc电路和空调器 |
CN117997100A (zh) * | 2022-10-31 | 2024-05-07 | 广东美的制冷设备有限公司 | 电子设备及其控制方法、装置和存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105790548A (zh) * | 2016-04-08 | 2016-07-20 | 华中科技大学 | 一种变频器用三通道交错式pfc电路和通道管理方法 |
CN105827120A (zh) * | 2016-05-04 | 2016-08-03 | 广东美的暖通设备有限公司 | 空调器及用于空调器的交错式pfc电路的控制方法和装置 |
CN205584003U (zh) * | 2016-03-03 | 2016-09-14 | 珠海格力电器股份有限公司 | Pfc电路 |
CN107167733A (zh) * | 2017-06-28 | 2017-09-15 | 国网上海市电力公司 | 一种同步发电机励磁系统性能的基础评估数据的获取方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US8723487B2 (en) * | 2012-03-09 | 2014-05-13 | Majid Pahlevaninezhad | Zero voltage switching interleaved boost AC/DC converter |
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- 2018-05-25 CN CN201810545948.3A patent/CN108923634B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205584003U (zh) * | 2016-03-03 | 2016-09-14 | 珠海格力电器股份有限公司 | Pfc电路 |
CN105790548A (zh) * | 2016-04-08 | 2016-07-20 | 华中科技大学 | 一种变频器用三通道交错式pfc电路和通道管理方法 |
CN105827120A (zh) * | 2016-05-04 | 2016-08-03 | 广东美的暖通设备有限公司 | 空调器及用于空调器的交错式pfc电路的控制方法和装置 |
CN107167733A (zh) * | 2017-06-28 | 2017-09-15 | 国网上海市电力公司 | 一种同步发电机励磁系统性能的基础评估数据的获取方法 |
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Inventor after: Xiao Chengjin Inventor after: Cong Anping Inventor after: Shao Haizhu Inventor after: Geng Yan Inventor after: Shi Bin Inventor after: Zhang Bo Inventor before: Cong Anping Inventor before: Shao Haizhu Inventor before: Geng Yan Inventor before: Shi Bin Inventor before: Zhang Bo |
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Effective date of registration: 20201103 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIER AIR-CONDITIONING ELECTRONIC Co.,Ltd. Patentee after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER AIR-CONDITIONING ELECTRONIC Co.,Ltd. |
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