CN100547890C - 直流电源装置及提高其功率因数的方法 - Google Patents
直流电源装置及提高其功率因数的方法 Download PDFInfo
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- CN100547890C CN100547890C CNB2007100275714A CN200710027571A CN100547890C CN 100547890 C CN100547890 C CN 100547890C CN B2007100275714 A CNB2007100275714 A CN B2007100275714A CN 200710027571 A CN200710027571 A CN 200710027571A CN 100547890 C CN100547890 C CN 100547890C
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- 238000000034 method Methods 0.000 title claims abstract description 23
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- 238000011897 real-time detection Methods 0.000 claims description 6
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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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CNB2007100275714A CN100547890C (zh) | 2007-04-13 | 2007-04-13 | 直流电源装置及提高其功率因数的方法 |
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CNB2007100275714A CN100547890C (zh) | 2007-04-13 | 2007-04-13 | 直流电源装置及提高其功率因数的方法 |
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CN101087103A CN101087103A (zh) | 2007-12-12 |
CN100547890C true CN100547890C (zh) | 2009-10-07 |
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Families Citing this family (20)
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CN101924459B (zh) * | 2010-07-06 | 2012-09-19 | 浙江大学 | 基于双光电隔离的开关信号接口电路 |
CN102005927B (zh) * | 2010-11-30 | 2013-07-31 | 中国工程物理研究院流体物理研究所 | 用查表法修正串联谐振开关变换器谐振漂移的装置及方法 |
CN103109430A (zh) * | 2011-05-17 | 2013-05-15 | 中山大洋电机制造有限公司 | 一种直流有刷电机的保护电路 |
CN102361524A (zh) * | 2011-10-14 | 2012-02-22 | 刘俊 | 一种提高电磁炉功率的方法及其电路 |
CN103444063B (zh) * | 2011-12-31 | 2015-11-25 | 大洋电机新动力科技有限公司 | 一种带自动补偿的窄脉冲过滤电路及其应用的电机控制器 |
KR20140114026A (ko) * | 2012-01-13 | 2014-09-25 | 톰슨 라이센싱 | 주변기기들로의 전력 공급을 제어하기 위한 디바이스 및 방법 |
US9929866B2 (en) * | 2015-01-07 | 2018-03-27 | Microsemi P.O.E. Ltd. | Poe four pair active detection apparatus and method |
JP6403909B2 (ja) * | 2016-01-28 | 2018-10-10 | 三菱電機株式会社 | 電力変換装置 |
CN106026027A (zh) * | 2016-08-11 | 2016-10-12 | 绿创(苏州)电子有限公司 | 一种基于三相低压大电流异步电机控制器保护电路 |
CN106438315B (zh) * | 2016-11-10 | 2018-08-14 | 广东美的制冷设备有限公司 | 一种定频空调压缩机控制电路及定频空调器 |
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CN108599098B (zh) * | 2018-06-04 | 2024-07-02 | 珠海格力电器股份有限公司 | 一种过流保护装置、pfc电路、空调及其过流保护方法 |
CN108896861B (zh) * | 2018-08-24 | 2021-03-02 | 北京新能源汽车股份有限公司 | 一种高压互锁回路的检测电路及电动汽车 |
WO2020107956A1 (zh) * | 2018-11-30 | 2020-06-04 | 广东美的制冷设备有限公司 | 运行控制方法及系统、压缩机、空调器和可读存储介质 |
CN110417251B (zh) * | 2019-07-09 | 2021-08-13 | 广东美的制冷设备有限公司 | Pfc电路及空调器 |
CN110474527B (zh) * | 2019-08-15 | 2020-10-09 | 海信(山东)空调有限公司 | 三相电功率因素矫正的变频装置及其控制方法、空调器 |
JP7471402B2 (ja) * | 2020-02-28 | 2024-04-19 | アステック インターナショナル リミテッド | スイッチモード電源における電力測定 |
CN111342647A (zh) * | 2020-03-30 | 2020-06-26 | 西安电子科技大学 | 一种用于高侧功率开关的限流保护方法及电路 |
CN111641334B (zh) * | 2020-06-05 | 2021-11-23 | 广东美的制冷设备有限公司 | 变频控制装置及空调器 |
CN113932396B (zh) * | 2020-07-13 | 2023-08-04 | 海信空调有限公司 | 一种空调器和控制方法 |
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Owner name: GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI; APPLICANT Free format text: FORMER OWNER: GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI Effective date: 20081024 |
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Effective date of registration: 20081024 Address after: No. 6 Jinji Road, front hill, Zhuhai, Guangdong Province, China: 519070 Applicant after: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI Co-applicant after: ZHUHAI LANDA COMPRESSOR Co.,Ltd. Address before: No. 6 Jinji Road, front hill, Zhuhai, Guangdong Province, China: 519070 Applicant before: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI |
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