JPWO2021157229A1 - - Google Patents
Info
- Publication number
- JPWO2021157229A1 JPWO2021157229A1 JP2021575649A JP2021575649A JPWO2021157229A1 JP WO2021157229 A1 JPWO2021157229 A1 JP WO2021157229A1 JP 2021575649 A JP2021575649 A JP 2021575649A JP 2021575649 A JP2021575649 A JP 2021575649A JP WO2021157229 A1 JPWO2021157229 A1 JP WO2021157229A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/1213—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for DC-DC converters
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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
- H02M1/0064—Magnetic structures combining different functions, e.g. storage, filtering or transformation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K3/00—Thermometers giving results other than momentary value of temperature
- G01K3/005—Circuits arrangements for indicating a predetermined temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/01—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using semiconducting elements having PN junctions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
- H02H5/047—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a temperature responsive switch
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0006—Arrangements for supplying an adequate voltage to the control circuit of converters
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
- H02M1/0035—Control circuits allowing low power mode operation, e.g. in standby mode using burst mode control
-
- 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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- 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
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/327—Means for protecting converters other than automatic disconnection against abnormal temperatures
-
- 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
- H02M3/01—Resonant DC/DC converters
-
- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33571—Half-bridge at primary side of an isolation transformer
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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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020017090 | 2020-02-04 | ||
JP2020017090 | 2020-02-04 | ||
PCT/JP2020/047910 WO2021157229A1 (ja) | 2020-02-04 | 2020-12-22 | 検出回路、スイッチング制御回路、電源回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021157229A1 true JPWO2021157229A1 (ja) | 2021-08-12 |
JP7207576B2 JP7207576B2 (ja) | 2023-01-18 |
Family
ID=77199846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021575649A Active JP7207576B2 (ja) | 2020-02-04 | 2020-12-22 | 検出回路、スイッチング制御回路、電源回路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11936302B2 (ja) |
JP (1) | JP7207576B2 (ja) |
CN (1) | CN114144954A (ja) |
WO (1) | WO2021157229A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022085225A (ja) * | 2020-11-27 | 2022-06-08 | 富士電機株式会社 | 電流検出回路、電源回路 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001141572A (ja) * | 1999-11-15 | 2001-05-25 | Mitsubishi Electric Corp | マイクロコンピュータおよびチップ温度検出方法 |
JP2012108087A (ja) * | 2010-10-28 | 2012-06-07 | Seiko Instruments Inc | 温度検知装置 |
JP2017163741A (ja) * | 2016-03-10 | 2017-09-14 | エスアイアイ・セミコンダクタ株式会社 | スイッチングレギュレータ |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2760242B2 (ja) * | 1992-12-18 | 1998-05-28 | 松下電器産業株式会社 | ガス圧力異常監視装置 |
JP3080046B2 (ja) * | 1997-10-17 | 2000-08-21 | 日本電気株式会社 | 2次電池保護回路 |
CN102811054A (zh) * | 2011-05-30 | 2012-12-05 | 贺林 | 一种低功耗的松弛振荡器 |
JP2013158140A (ja) * | 2012-01-30 | 2013-08-15 | Renesas Electronics Corp | 半導体装置 |
JP2014064392A (ja) | 2012-09-21 | 2014-04-10 | Sanken Electric Co Ltd | スイッチング電源装置 |
JP6450184B2 (ja) * | 2014-12-24 | 2019-01-09 | エイブリック株式会社 | 過熱検出回路及び半導体装置 |
JP2017200386A (ja) | 2016-04-28 | 2017-11-02 | エスアイアイ・セミコンダクタ株式会社 | Dcdcコンバータ |
US10228294B2 (en) | 2016-05-12 | 2019-03-12 | Infineon Technologies Ag | System and method for temperature sensing |
JP6848446B2 (ja) * | 2017-01-11 | 2021-03-24 | 富士電機株式会社 | スイッチング電源装置 |
WO2020202760A1 (ja) * | 2019-03-29 | 2020-10-08 | 富士電機株式会社 | スイッチング制御回路、電源回路 |
US11437913B2 (en) * | 2019-10-15 | 2022-09-06 | Fuji Electric Co., Ltd. | Switching control circuit and power supply circuit |
JP2023025437A (ja) * | 2021-08-10 | 2023-02-22 | 富士電機株式会社 | 集積回路、電源回路 |
JP2023116352A (ja) * | 2022-02-09 | 2023-08-22 | 富士電機株式会社 | 集積回路、電源回路 |
-
2020
- 2020-12-22 CN CN202080053451.5A patent/CN114144954A/zh active Pending
- 2020-12-22 WO PCT/JP2020/047910 patent/WO2021157229A1/ja active Application Filing
- 2020-12-22 JP JP2021575649A patent/JP7207576B2/ja active Active
-
2022
- 2022-01-25 US US17/584,103 patent/US11936302B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001141572A (ja) * | 1999-11-15 | 2001-05-25 | Mitsubishi Electric Corp | マイクロコンピュータおよびチップ温度検出方法 |
JP2012108087A (ja) * | 2010-10-28 | 2012-06-07 | Seiko Instruments Inc | 温度検知装置 |
JP2017163741A (ja) * | 2016-03-10 | 2017-09-14 | エスアイアイ・セミコンダクタ株式会社 | スイッチングレギュレータ |
Also Published As
Publication number | Publication date |
---|---|
US11936302B2 (en) | 2024-03-19 |
CN114144954A (zh) | 2022-03-04 |
JP7207576B2 (ja) | 2023-01-18 |
WO2021157229A1 (ja) | 2021-08-12 |
US20220149741A1 (en) | 2022-05-12 |
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