CN109995131A - A kind of switching system for backup power source power supply - Google Patents
A kind of switching system for backup power source power supply Download PDFInfo
- Publication number
- CN109995131A CN109995131A CN201910156812.8A CN201910156812A CN109995131A CN 109995131 A CN109995131 A CN 109995131A CN 201910156812 A CN201910156812 A CN 201910156812A CN 109995131 A CN109995131 A CN 109995131A
- Authority
- CN
- China
- Prior art keywords
- power source
- connect
- switching system
- power supply
- backup power
- 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.)
- Pending
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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
-
- 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
- H02J9/068—Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection
-
- 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
Abstract
The present invention relates to a kind of switching systems for backup power source power supply, including switching system, it include ATS automatic change-over inside the switching system, for connecting the selection of the switching between circuit, and the controller module being connect with ATS automatic change-over, for controlling the switch operating of ATS automatic change-over, and the current detecting chip being connect with controller module, for being detected to the electric current power in circuit, and the main power source being connect with current detecting chip, for providing electric energy, and the backup power source being connect with current detecting chip, it is used for providing the electric energy in main power source power-off.The switching system of backup power source power supply; voluntarily switching between main power source and backup power source; ensure to power in time; avoid equipment damage and personal safety; and it is switched over when electricity is lower between main power source and backup power source; to protection is played between main power source and backup power source, low battery is avoided to generate loss to power supply, protect circuit and power supply using safe.
Description
Technical field
The invention belongs to battery management system fields, and in particular to a kind of switching system for backup power source power supply.
Background technique
The power supply higher building of rank, will be capable of providing sufficient power supply, in the power supply of normal use under normal circumstances
Also to have enough backup power sources when failure, when building in case of emergency (such as: fire, earthquake), it is also necessary to have
Emergency power supply guarantees the disaster relief and evacuating personnel.Any building, which requires to consume a large amount of electric energy, can just be able to normal use and operating,
The electric energy of consumption is built, main source is the power grid of country, in power grid it cannot be guaranteed that powering or itself having specific condition
When also can using provide for oneself small power plant as main power source or supplement power supply, in many situations, diesel generating set and storage can be also set
Battery energy storage equipment is as spare and emergency power supply.
Currently, the equipment to not allowing to have a power failure, the switching between main power source and backup power source generally pass through manual operation
Switching device is directly realized by changing power supply wiring.Cutting between main power source and backup power source is realized in this way
It changes, it is loaded down with trivial details in the presence of operating although method is simple, the disadvantages of switching not in time;If operator quality is low, lacks a sense of responsibility,
Being likely to occur wrong phase sequence inverts equipment, or even the phenomenon that electricity of backup power source is sent to main power circuit occurs, gently then damages
Bad equipment, it is heavy then jeopardize personal safety.Therefore, ensure using under safe guiding theory, develop a kind of equipment it is simple and easy, can
Operation, significant effect, can be had by backup power source switching system that enterprise receives important economy, society, the value of environmental protection and
Realistic meaning.
Summary of the invention
The object of the invention is that solve the above-mentioned problems and to provide a kind of structure simple, design a kind of reasonable use
In the switching system of backup power source power supply.
The present invention through the following technical solutions to achieve the above objectives:
A kind of switching system for backup power source power supply, including switching system includes ATS inside the switching system from
Dynamic change-over switch is selected for connecting the switching between circuit, and
The controller module being connect with ATS automatic change-over, for controlling the switch operating of ATS automatic change-over,
And
The current detecting chip being connect with controller module, for in circuit electric current power detect, and
The main power source being connect with current detecting chip, for providing electric energy, and
The backup power source connecting with current detecting chip is used for providing the electric energy in main power source power-off.
As a further optimization solution of the present invention, different including electric current comparison module, electric current inside the controller module
Norm block and ATS controller module.
As a further optimization solution of the present invention, the current detecting chip is connect with electric current comparison module, the electricity
Stream comparison module passes sequentially through current anomaly module and ATS controller module is connect with ATS automatic change-over.
As a further optimization solution of the present invention, the power input VUN of the current detecting chip respectively with main electricity
Source is connected with backup power source, and the power output end VOUT of the current detecting chip is connect with ATS automatic change-over.
The beneficial effects of the present invention are:
1) of the invention, the voluntarily switching between main power source and backup power source, it is ensured that power supply in time avoids equipment damage and people
Body safety, and when electricity is lower between main power source and backup power source, switches over, and plays between main power source and backup power source
Protection avoids low battery from generating loss to power supply, protect circuit and power supply using safe;
2) the configuration of the present invention is simple, stability is high, and design rationally, is easy to implement.
Detailed description of the invention
Fig. 1 is modular structure schematic diagram of the invention;
Fig. 2 is electrical block diagram of the invention;
In figure: 1 switching system, 2 current detecting chips, 3ATS automatic change-over, 4 controller modules, 401 electric currents compare
Module, 402 current anomaly modules, 403ATS controller module, 5 backup power sources, 6 main power sources.
Specific embodiment
The application is described in further detail with reference to the accompanying drawing, it is necessary to it is indicated herein to be, implement in detail below
Mode is served only for that the application is further detailed, and should not be understood as the limitation to the application protection scope, the field
Technical staff can make some nonessential modifications and adaptations to the application according to above-mentioned application content.
Embodiment 1
As shown in Figs. 1-2, a kind of switching system for backup power source power supply, including switching system 1, the switching system
1 inside includes ATS automatic change-over 3, is selected for connecting the switching between circuit, and
The controller module 4 being connect with ATS automatic change-over 3, for controlling the switching work of ATS automatic change-over 3
Make, and
The current detecting chip 2 being connect with controller module 4, for in circuit electric current power detect, and
The main power source 6 being connect with current detecting chip 2, for providing electric energy, and
The backup power source 5 connecting with current detecting chip 2 is used for providing the electric energy when main power source 6 powers off.
It include electric current comparison module 401, current anomaly module 402 and ATS controller module inside the controller module 4
403;The current detecting chip 2 is connect with electric current comparison module 401, and it is different that the electric current comparison module 401 passes sequentially through electric current
Norm block 402 and ATS controller module 403 are connect with ATS automatic change-over 3;The power input of the current detecting chip 2
End VUN is connect with main power source 6 and backup power source 5 respectively, and the power output end VOUT and ATS of the current detecting chip 2 is automatic
Change-over switch 3 connects.
It should be noted that by main power source 6 and 5 parallel connection of backup power source and the current detecting chip 2 inside switching system 1
Power input VUN connection, the power output end VOUT of current detecting chip 2 is connect with ATS automatic change-over 3, and electric current
Detection chip 2 is connect with the electric current comparison module 401 inside controller module 4, is sequentially connected current anomaly module 402, ATS control
Device module 403 processed and ATS automatic change-over 3, for main power source 6 when powering to electrical appliance, current detecting chip 2 is to main power source 6
The current detecting of output, the electric current detected are compared through electric current comparison module 401, when discovery electric current is smaller, current anomaly module
Signal is passed to ATS controller module 403 by 402, and controls the connection of ATS automatic change-over 3 cutting and main power source 6, more
It changes and is connected in backup power source 5, starting backup power source 5 continues to power to electrical appliance, and successively mode, detects in backup power source 5
Electric current it is too low when, main power source 6 can be automatically switched to, guarantee a direct power supply of electrical appliance.ATS automatic change-over 3, ATS master
Will be used in emergency power supply system, the device for switching by load circuit from an automatic changing-over of power supply to another (spare) power supply,
To ensure that important load is continuous, reliability service.ATS is mechanical structure, and conversion time is 100 milliseconds or more, and it is disconnected to will cause load
Electricity is suitble to illumination, electric machinery load.On-load switch derive from automatic change-over using biserial combined type contact, transmission mechanism,
Micro machine energy pre-storage and Controlled by micro computer technology, realize zero arcing substantially.Driving motor is that neoprene latex insulation is damp and hot
Type motor, equipped with safety device automatic trip when exceeding 110 DEG C of temperature and overcurrent condition.It is i.e. automatic after failure vanishes to throw
Enter work, largely ensure that switch life.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.
Claims (4)
1. a kind of switching system for backup power source power supply, it is characterised in that: including switching system (1), the switching system
(1) internal includes ATS automatic change-over (3), is selected for connecting the switching between circuit, and
The controller module (4) being connect with ATS automatic change-over (3), for controlling the switching of ATS automatic change-over (3)
Work, and
The current detecting chip (2) being connect with controller module (4), for in circuit electric current power detect, and
The main power source (6) being connect with current detecting chip (2), for providing electric energy, and
The backup power source (5) connecting with current detecting chip (2) is used for providing the electric energy when main power source (6) power off.
2. a kind of switching system for backup power source power supply according to claim 1, it is characterised in that: the controller
It include electric current comparison module (401), current anomaly module (402) and ATS controller module (403) inside module (4).
3. a kind of switching system for backup power source power supply according to claim 2, it is characterised in that: the electric current inspection
It surveys chip (2) to connect with electric current comparison module (401), the electric current comparison module (401) passes sequentially through current anomaly module
(402) it is connect with ATS controller module (403) with ATS automatic change-over (3).
4. a kind of switching system for backup power source power supply according to claim 1, it is characterised in that: the electric current inspection
The power input VUN for surveying chip (2) is connect with main power source (6) and backup power source (5) respectively, the current detecting chip (2)
Power output end VOUT connect with ATS automatic change-over (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910156812.8A CN109995131A (en) | 2019-03-01 | 2019-03-01 | A kind of switching system for backup power source power supply |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910156812.8A CN109995131A (en) | 2019-03-01 | 2019-03-01 | A kind of switching system for backup power source power supply |
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Publication Number | Publication Date |
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CN109995131A true CN109995131A (en) | 2019-07-09 |
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CN201910156812.8A Pending CN109995131A (en) | 2019-03-01 | 2019-03-01 | A kind of switching system for backup power source power supply |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110940965A (en) * | 2019-11-15 | 2020-03-31 | 上海禾赛光电科技有限公司 | Power supply abnormity monitoring system and method for LIDAR and LIDAR system |
CN112186882A (en) * | 2020-09-28 | 2021-01-05 | 广州科通达信息科技有限公司 | Power supply detection module of dual-power switch circuit breaker |
CN114285145A (en) * | 2021-11-19 | 2022-04-05 | 国网浙江省电力有限公司江山市供电公司 | Standby power supply system of special equipment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201146405Y (en) * | 2008-01-17 | 2008-11-05 | 孙毅彪 | Intelligent double power supply road-changing device |
CN203119606U (en) * | 2013-01-30 | 2013-08-07 | 苏州飞腾电器有限公司 | Intelligent dual-power supply automatic change-over switch controller |
US20170366040A1 (en) * | 2016-06-16 | 2017-12-21 | Eaton Corporation | Transfer switch apparatus and methods using transition time monitoring and adaptation |
-
2019
- 2019-03-01 CN CN201910156812.8A patent/CN109995131A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201146405Y (en) * | 2008-01-17 | 2008-11-05 | 孙毅彪 | Intelligent double power supply road-changing device |
CN203119606U (en) * | 2013-01-30 | 2013-08-07 | 苏州飞腾电器有限公司 | Intelligent dual-power supply automatic change-over switch controller |
US20170366040A1 (en) * | 2016-06-16 | 2017-12-21 | Eaton Corporation | Transfer switch apparatus and methods using transition time monitoring and adaptation |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110940965A (en) * | 2019-11-15 | 2020-03-31 | 上海禾赛光电科技有限公司 | Power supply abnormity monitoring system and method for LIDAR and LIDAR system |
CN112186882A (en) * | 2020-09-28 | 2021-01-05 | 广州科通达信息科技有限公司 | Power supply detection module of dual-power switch circuit breaker |
CN114285145A (en) * | 2021-11-19 | 2022-04-05 | 国网浙江省电力有限公司江山市供电公司 | Standby power supply system of special equipment |
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Application publication date: 20190709 |