CN107332339B - 供电切换电路及装置 - Google Patents
供电切换电路及装置 Download PDFInfo
- Publication number
- CN107332339B CN107332339B CN201610275069.4A CN201610275069A CN107332339B CN 107332339 B CN107332339 B CN 107332339B CN 201610275069 A CN201610275069 A CN 201610275069A CN 107332339 B CN107332339 B CN 107332339B
- Authority
- CN
- China
- Prior art keywords
- relay
- power supply
- driving unit
- controllable silicon
- bidirectional controllable
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
- H03K17/725—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for ac voltages or currents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
- H01H2071/124—Automatic release mechanisms with or without manual release using a solid-state trip unit with a hybrid structure, the solid state trip device being combined with a thermal or a electromagnetic trip
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K2017/515—Mechanical switches; Electronic switches controlling mechanical switches, e.g. relais
-
- 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
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Electronic Switches (AREA)
Abstract
Description
供电切换装置 | 100 |
供电切换电路 | 200 |
主电源 | 10 |
备用电源 | 11 |
第一切换模块 | 12 |
第二切换模块 | 13 |
控制模块 | 14 |
第一继电器 | 121 |
第二继电器 | 122 |
第三继电器 | 123 |
第四继电器 | 124 |
第一驱动单元 | 125 |
第二驱动单元 | 126 |
第三驱动单元 | 127 |
第四驱动单元 | 128 |
第五继电器 | 131 |
第六继电器 | 132 |
第七继电器 | 133 |
第八继电器 | 134 |
第五驱动单元 | 135 |
第六驱动单元 | 136 |
第七驱动单元 | 137 |
第八驱动单元 | 138 |
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610275069.4A CN107332339B (zh) | 2016-04-28 | 2016-04-28 | 供电切换电路及装置 |
US15/234,242 US10110059B2 (en) | 2016-04-28 | 2016-08-11 | Circuit and device for power switching |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610275069.4A CN107332339B (zh) | 2016-04-28 | 2016-04-28 | 供电切换电路及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107332339A CN107332339A (zh) | 2017-11-07 |
CN107332339B true CN107332339B (zh) | 2020-05-15 |
Family
ID=60159119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610275069.4A Active CN107332339B (zh) | 2016-04-28 | 2016-04-28 | 供电切换电路及装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10110059B2 (zh) |
CN (1) | CN107332339B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10049830B2 (en) * | 2015-06-26 | 2018-08-14 | Amazon Technologies, Inc. | Relay architecture for transferring from redundant power sources |
CN108347094B (zh) * | 2018-04-10 | 2020-04-17 | 北京数码视讯科技股份有限公司 | 切换电路和电子设备 |
HK1257786A2 (zh) * | 2019-01-18 | 2019-10-25 | Astrid Electronics Hk Ltd | 快速切換靜態轉換開關的方法、裝置、存儲介質和終端設備 |
KR102276024B1 (ko) * | 2019-10-30 | 2021-07-12 | 엘에스일렉트릭(주) | 무순단 전원 공급 제어 장치 및 그 전원 공급 제어 장치가 적용된 ups 모듈 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008054483A (ja) * | 2006-08-28 | 2008-03-06 | Kyoto Denkiki Kk | 瞬時電圧低下補償装置 |
CN103199615A (zh) * | 2013-04-26 | 2013-07-10 | 天津中水有限公司 | 无间断切换电源 |
CN203537047U (zh) * | 2013-10-25 | 2014-04-09 | 广东易事特电源股份有限公司 | 一种双输入智能供电的不间断电源*** |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6204573B1 (en) * | 1994-01-05 | 2001-03-20 | Motorola, Inc. | Method and circuit for maintaining charge in a backup battery |
CN101312303B (zh) * | 2007-05-21 | 2010-06-02 | 佛山普立华科技有限公司 | 电源切换装置 |
US9048684B2 (en) * | 2011-05-25 | 2015-06-02 | Littelfuse, Inc. | Intelligent high speed automatic transfer switch |
US8373524B1 (en) * | 2012-02-04 | 2013-02-12 | Nilo Villarin | Relay contacts cross connect mitigation |
US9692254B2 (en) * | 2014-01-28 | 2017-06-27 | Eaton Corporation | Three-source automatic redundant bypass-isolation switches and related systems and methods |
US9973006B1 (en) * | 2015-12-21 | 2018-05-15 | Amazon Technologies, Inc. | Detecting misconfigured power sources for a device |
-
2016
- 2016-04-28 CN CN201610275069.4A patent/CN107332339B/zh active Active
- 2016-08-11 US US15/234,242 patent/US10110059B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008054483A (ja) * | 2006-08-28 | 2008-03-06 | Kyoto Denkiki Kk | 瞬時電圧低下補償装置 |
CN103199615A (zh) * | 2013-04-26 | 2013-07-10 | 天津中水有限公司 | 无间断切换电源 |
CN203537047U (zh) * | 2013-10-25 | 2014-04-09 | 广东易事特电源股份有限公司 | 一种双输入智能供电的不间断电源*** |
Also Published As
Publication number | Publication date |
---|---|
US20170317526A1 (en) | 2017-11-02 |
CN107332339A (zh) | 2017-11-07 |
US10110059B2 (en) | 2018-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107332339B (zh) | 供电切换电路及装置 | |
US8860251B2 (en) | Power supply system with automatic transfer function and method of controlling the same | |
CN109764503B (zh) | 一种空调室外供电控制电路及空调器 | |
US11764602B2 (en) | Redundant power transfer apparatus | |
US20220037881A1 (en) | Energy storage power supply, parallel control device for energy storage power supplies, and parallel control method for energy storage power supplies | |
KR20130115776A (ko) | Hvdc 시스템의 이중화 제어장치 | |
US7345380B2 (en) | Backup power supply system with a null transfer time | |
US11476699B2 (en) | Power backup circuit and method of operating the same | |
JP2010068674A (ja) | 無停電電源装置 | |
CN114362345A (zh) | 一种双电源切换电路、控制方法及控制*** | |
US10396591B2 (en) | Standby control circuit and operating method thereof, playing apparatus | |
TWI597920B (zh) | 開關裝置 | |
JP2014182686A (ja) | 制御装置 | |
JP2009148061A (ja) | 電源スイッチ回路 | |
CN212137371U (zh) | 一种多电源自动切换不断电*** | |
JP2002062903A (ja) | 制御装置 | |
JP2014142727A (ja) | 自動販売機 | |
US11139678B1 (en) | Power supply system with automatic transfer switches | |
CN211786645U (zh) | 一种智能开关***,照明装置及智能家居*** | |
KR20140067207A (ko) | 비상 절체 스위치 회로를 이용한 외부 전원 보상장치 | |
KR101443320B1 (ko) | 비상절체회로 및 이를 이용한 전력변환장치 | |
CN217008011U (zh) | 电流控制器,机械开关组件和双电源控制器 | |
KR102385805B1 (ko) | 전력스위치 구동 제어장치 | |
JP2013183605A (ja) | 突入電流重なり回避システム | |
WO2024027385A1 (zh) | 电源电路及其控制方法、电子设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180228 Address after: Haiyun Tianjin economic and Technological Development Zone, Tianjin City, No. 80 300457 Street Applicant after: Hongfujin Precision Electronics (Tianjin) Co., Ltd. Address before: Haiyun Binhai Economic and Technological Development Zone, Tianjin City, No. 80 300457 Street Applicant before: Hongfujin Precision Electronics (Tianjin) Co., Ltd. Applicant before: Hon Hai Precision Industry Co., Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201231 Address after: Building 2, No. 3, Fuqian Road, Hailing District, Taizhou City, Jiangsu Province Patentee after: Taizhou Haitong Asset Management Co., Ltd Address before: No. 80 Haiyun Street, Tianjin Economic and Technological Development Zone, Tianjin, 300457 Patentee before: HONGFUJIN PRECISION ELECTRONICS (TIANJIN) Co.,Ltd. |
|
TR01 | Transfer of patent right |