CN111856145B - 升压dc/dc变换器esr和l的监测装置及方法 - Google Patents
升压dc/dc变换器esr和l的监测装置及方法 Download PDFInfo
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- CN111856145B CN111856145B CN201910347169.7A CN201910347169A CN111856145B CN 111856145 B CN111856145 B CN 111856145B CN 201910347169 A CN201910347169 A CN 201910347169A CN 111856145 B CN111856145 B CN 111856145B
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- China
- Prior art keywords
- capacitor
- output
- boost
- converter
- esr
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2605—Measuring capacitance
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (7)
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CN201910347169.7A CN111856145B (zh) | 2019-04-28 | 2019-04-28 | 升压dc/dc变换器esr和l的监测装置及方法 |
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CN201910347169.7A CN111856145B (zh) | 2019-04-28 | 2019-04-28 | 升压dc/dc变换器esr和l的监测装置及方法 |
Publications (2)
Publication Number | Publication Date |
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CN111856145A CN111856145A (zh) | 2020-10-30 |
CN111856145B true CN111856145B (zh) | 2023-08-11 |
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CN201910347169.7A Active CN111856145B (zh) | 2019-04-28 | 2019-04-28 | 升压dc/dc变换器esr和l的监测装置及方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112698142B (zh) * | 2021-01-26 | 2024-04-23 | 哈尔滨工业大学 | 直流变换器中电解电容失效参数辨识方法 |
CN113872429B (zh) * | 2021-09-01 | 2024-04-02 | 南京理工大学 | Pfc变换器输出电容值和谐波监测装置及方法 |
CN114337270A (zh) * | 2022-01-04 | 2022-04-12 | 上海南芯半导体科技股份有限公司 | 一种用于变换器的异常多脉冲消除电路 |
CN115291029B (zh) * | 2022-10-10 | 2022-12-30 | 北京理工大学 | 一种电容和变压器升压性能检测装置及其检测方法 |
Citations (3)
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CN103412265A (zh) * | 2013-08-09 | 2013-11-27 | 南京理工大学 | Ccm降压变换器输出电容esr和c的监测装置及方法 |
CN105158580A (zh) * | 2015-09-25 | 2015-12-16 | 南京理工大学 | Ccm升压变换器输出电容esr和c的监测装置及方法 |
CN107153137A (zh) * | 2017-06-28 | 2017-09-12 | 南京理工大学 | Dcm升压变换器电感及输出电容的监测装置及方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2017091118A1 (en) * | 2015-11-27 | 2017-06-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Determining the equivalent series resistance of a power converter |
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2019
- 2019-04-28 CN CN201910347169.7A patent/CN111856145B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103412265A (zh) * | 2013-08-09 | 2013-11-27 | 南京理工大学 | Ccm降压变换器输出电容esr和c的监测装置及方法 |
CN105158580A (zh) * | 2015-09-25 | 2015-12-16 | 南京理工大学 | Ccm升压变换器输出电容esr和c的监测装置及方法 |
CN107153137A (zh) * | 2017-06-28 | 2017-09-12 | 南京理工大学 | Dcm升压变换器电感及输出电容的监测装置及方法 |
Non-Patent Citations (1)
Title |
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Boost PFC 变换器直流母线电容等效串联电阻和容值的一种在线监测方法;姚凯;《中国电机工程学报》;20170505;第37卷(第9期);第2677-2685页 * |
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Inventor after: Yao Kai Inventor after: Li Lingge Inventor after: Chen Jienan Inventor after: Ma Chunwei Inventor after: Zhang Zhen Inventor after: Wu Chengjian Inventor after: Guan Chanbo Inventor after: Fang Bin Inventor before: Li Lingge Inventor before: Yao Kai Inventor before: Chen Jienan Inventor before: Ma Chunwei Inventor before: Zhang Zhen Inventor before: Wu Chengjian Inventor before: Guan Chanbo Inventor before: Fang Bin |
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