CN107658853A - Boost配合push‑pull级联电路的过流保护电路 - Google Patents
Boost配合push‑pull级联电路的过流保护电路 Download PDFInfo
- Publication number
- CN107658853A CN107658853A CN201710818634.1A CN201710818634A CN107658853A CN 107658853 A CN107658853 A CN 107658853A CN 201710818634 A CN201710818634 A CN 201710818634A CN 107658853 A CN107658853 A CN 107658853A
- Authority
- CN
- China
- Prior art keywords
- push
- pull
- switching tube
- circuits
- resistance
- Prior art date
- 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
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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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
- H02H3/066—Reconnection being a consequence of eliminating the fault which caused disconnection
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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
- 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
- H02M3/337—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 in push-pull configuration
- H02M3/3376—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 in push-pull configuration with automatic control of output voltage or current
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710818634.1A CN107658853B (zh) | 2017-09-12 | 2017-09-12 | Boost配合push-pull级联电路的过流保护电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710818634.1A CN107658853B (zh) | 2017-09-12 | 2017-09-12 | Boost配合push-pull级联电路的过流保护电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107658853A true CN107658853A (zh) | 2018-02-02 |
CN107658853B CN107658853B (zh) | 2019-03-15 |
Family
ID=61129899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710818634.1A Active CN107658853B (zh) | 2017-09-12 | 2017-09-12 | Boost配合push-pull级联电路的过流保护电路 |
Country Status (1)
Country | Link |
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CN (1) | CN107658853B (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101197540A (zh) * | 2007-12-11 | 2008-06-11 | 艾默生网络能源有限公司 | 一种直流变换器 |
CN201374647Y (zh) * | 2009-03-20 | 2009-12-30 | 上海航锐电源科技有限公司 | 一种燃料电池并网逆变器的前级dc/dc变换器 |
CN102723874A (zh) * | 2012-05-31 | 2012-10-10 | 苏州爱能普电气有限公司 | 一种高效率低成本推挽式直流变流器 |
CN202888808U (zh) * | 2012-10-12 | 2013-04-17 | 广东易事特电源股份有限公司 | 一种推挽变换器过流保护电路 |
CN203056977U (zh) * | 2012-12-18 | 2013-07-10 | 中科恒源科技股份有限公司 | 一种升压隔离型dc-dc变换器 |
CN105449642A (zh) * | 2015-12-30 | 2016-03-30 | 广州金升阳科技有限公司 | 一种Boost电路的保护方法及电路 |
CN205407613U (zh) * | 2016-03-09 | 2016-07-27 | 浙江大学城市学院 | 单极高功率因数推挽双正激电路 |
CN205883050U (zh) * | 2016-03-31 | 2017-01-11 | 昆明理工大学 | 一种具有升降压功能的双向dc‑dc装置 |
JP2017017845A (ja) * | 2015-06-30 | 2017-01-19 | サンケン電気株式会社 | 高電圧発生装置 |
-
2017
- 2017-09-12 CN CN201710818634.1A patent/CN107658853B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101197540A (zh) * | 2007-12-11 | 2008-06-11 | 艾默生网络能源有限公司 | 一种直流变换器 |
CN201374647Y (zh) * | 2009-03-20 | 2009-12-30 | 上海航锐电源科技有限公司 | 一种燃料电池并网逆变器的前级dc/dc变换器 |
CN102723874A (zh) * | 2012-05-31 | 2012-10-10 | 苏州爱能普电气有限公司 | 一种高效率低成本推挽式直流变流器 |
CN202888808U (zh) * | 2012-10-12 | 2013-04-17 | 广东易事特电源股份有限公司 | 一种推挽变换器过流保护电路 |
CN203056977U (zh) * | 2012-12-18 | 2013-07-10 | 中科恒源科技股份有限公司 | 一种升压隔离型dc-dc变换器 |
JP2017017845A (ja) * | 2015-06-30 | 2017-01-19 | サンケン電気株式会社 | 高電圧発生装置 |
CN105449642A (zh) * | 2015-12-30 | 2016-03-30 | 广州金升阳科技有限公司 | 一种Boost电路的保护方法及电路 |
CN205407613U (zh) * | 2016-03-09 | 2016-07-27 | 浙江大学城市学院 | 单极高功率因数推挽双正激电路 |
CN205883050U (zh) * | 2016-03-31 | 2017-01-11 | 昆明理工大学 | 一种具有升降压功能的双向dc‑dc装置 |
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Publication number | Publication date |
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CN107658853B (zh) | 2019-03-15 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190710 Address after: 210019 2nd Floor, Kechuang Center, No. 1 Xiankun Road, Jiangxinzhou, Jianye District, Nanjing City, Jiangsu Province Patentee after: Nanjing Xinda Shangpin Intelligent Technology Co., Ltd. Address before: 314100 Building 2, No. 11, 568 Jinyang East Road, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: JIASHAN ZHONGZHENG NEW ENERGY TECHNOLOGY CO., LTD. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Overcurrent protection circuit of BOOST matched PUSH-PULL cascade circuit Effective date of registration: 20191227 Granted publication date: 20190315 Pledgee: Bank of Nanjing Co., Ltd. Jiangning sub branch Pledgor: Nanjing Xinda Shangpin Intelligent Technology Co., Ltd. Registration number: Y2019320000415 |