CN202374029U - Module power supply for uninterruptedly supplying power with super capacitor as storage - Google Patents
Module power supply for uninterruptedly supplying power with super capacitor as storage Download PDFInfo
- Publication number
- CN202374029U CN202374029U CN2011205389982U CN201120538998U CN202374029U CN 202374029 U CN202374029 U CN 202374029U CN 2011205389982 U CN2011205389982 U CN 2011205389982U CN 201120538998 U CN201120538998 U CN 201120538998U CN 202374029 U CN202374029 U CN 202374029U
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- super capacitor
- power supply
- output
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- Expired - Fee Related
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a module power supply for uninterruptedly supplying power with a super capacitor as storage. The module power supply comprises a filtering module, a rectifier module, a low-frequency filtering module, a power output module and a super capacitor storage module; the power supply outputs voltage-stabilized current to a load through the power output module after sequentially filtering by the filtering module, rectifying by the rectifier module, and low-frequency filtering by the low-frequency filtering module; and the super capacitor storage module is connected with the power output module in parallel. In the module power supply, the large capacity of the super capacitor unit is integrally used as a storage medium, so that the uninterrupted power supply requirements on the load are met; and a charging circuit is controlled through PWM (pulse-width modulation), so that the charging conversion efficiency is high, the integral power supply is energy-saving and environment-friendly, and the reliability is very high.
Description
Technical field
The utility model relates to a kind of modular power source, relates in particular to a kind of modular power source that utilizes super capacitor as the uninterrupted power supply of storage medium.
Background technology
Modular power source is used for to the load that small-power can not be cut off the power supply continual direct current supply being provided.What present modular power source adopted is that storage battery is done storage medium, and output voltage is unstable on the one hand, on the other hand useful life not long, battery damages and contaminated environment easily, reliability is not high.
The utility model content
The purpose of the utility model is to provide a kind of modular power source that super capacitor is done storage that has that regulated output voltage can be provided.
The utility model a kind of has super capacitor and does the modular power source of the uninterrupted power supply of storage and comprise: filtration module, rectification module, low frequency filtering module, power output module and super capacitor memory module; Power supply is exported electric current of voltage regulation through power output module to load after passing through filtration module filtering, rectification module rectification, low frequency filtering module low frequency filtering successively; Said super capacitor memory module is parallelly connected with said power output module.
Preferably; Said power output module comprises: the PWM converting unit of connecting successively, Power Conversion unit, output rectification unit, output filter unit and output detecting unit also are parallel with the photoelectricity isolated location and the voltage feedback unit of connecting successively between said PWM converting unit and the output detecting unit.
Preferably; Said super capacitor memory module comprises: the PWM converting unit of connecting successively, Power Conversion unit, output rectification unit, output filter unit, output detecting unit, super capacitor unit and voltage stabilizing circuit unit; Also be parallel with the photoelectricity isolated location and the voltage feedback unit of series connection successively between said PWM converting unit and the output detecting unit, said voltage feedback unit also is parallel with the current feedback unit.
The big capacity that the utility model utilizes the super capacitor unit through integral body is realized the requirement to the uninterrupted power supply of load, in addition as storage medium; Charging circuit adopts PWM control; Make that the charging conversion efficiency is very high, thereby make whole power supply energy-conserving and environment-protective, reliability is also very high.
Description of drawings
Fig. 1 is the utility model circuit structure schematic block diagram.
Embodiment
As shown in Figure 1, the utility model comprises two parts, and a part is power output, and guaranteeing has under the situation of electricity load output in input, and another part is that super capacitor is charged, and guarantees continually under the situation of input outage to export for load.Specific as follows:
The utility model comprises: filtration module 1, rectification module 2, low frequency filtering module 3, power output module 4 and super capacitor memory module 5; After power supply passes through filtration module 1 filtering, rectification module 2 rectifications, low frequency filtering module 3 low frequency filterings successively; To load output electric current of voltage regulation, super capacitor memory module 5 is parallelly connected with power output module 4 through power output module 4.Power output module 4 and super capacitor memory module 5 be respectively specifically:
Power output module 4 comprises: the PWM converting unit 41 of connecting successively, Power Conversion unit 42, output rectification unit 43, output filter unit 44 and output detecting unit 45 also are parallel with the photoelectricity isolated location 46 and voltage feedback unit 47 of connecting successively between PWM converting unit 41 and the output detecting unit 45.
Super capacitor memory module 5 comprises: the PWM converting unit 51 of connecting successively, Power Conversion unit 52, output rectification unit 53, output filter unit 54, output detecting unit 55, super capacitor unit 6 and voltage stabilizing circuit unit 59; Also be parallel with the photoelectricity isolated location 56 and voltage feedback unit 57 of series connection successively between PWM converting unit 51 and the output detecting unit 55, voltage feedback unit 57 also is parallel with current feedback unit 58.
The power supply of the utility model at first carries out filtering, rectification, low frequency filtering to the importation, guarantees that the voltage of input becomes level and smooth direct current, divides two parts to carry out the PWM conversion then; Become high-frequency ac power, and carry out Power Conversion respectively, become the output required voltage; Again through output rectification, filtering, testing circuit; Realize load output and the control that super capacitor unit 6 is charged, through voltage stabilizing circuit unit 59, the capacitance voltage that changes is realized voltage stabilizing after 6 outputs of super capacitor unit; And realize and being connected of exporting through redundant diode; Like this when input stops, the electric energy of super capacitor unit 6 can the continual load end that is supplied to, and realizes the purpose of uninterrupted power supply.
The utility model utilizes the big capacity of super capacitor unit 6 as storage medium; The system that makes also can realize uninterrupted power supply without storage battery, the long service life of super capacitor unit 6, and reliability is high; Do not need to safeguard that power supply can realize not having the uninterrupted power supply of switching time.
Claims (3)
1. one kind has the modular power source that super capacitor is done the uninterrupted power supply of storage; It is characterized in that; Comprise: filtration module, rectification module, low frequency filtering module, power output module and super capacitor memory module; Power supply is exported electric current of voltage regulation through power output module to load after passing through filtration module filtering, rectification module rectification, low frequency filtering module low frequency filtering successively; Said super capacitor memory module is parallelly connected with said power output module.
2. as claimed in claim 1 have a modular power source that super capacitor is done the uninterrupted power supply of storage; It is characterized in that; Said power output module comprises: the PWM converting unit of connecting successively, Power Conversion unit, output rectification unit, output filter unit and output detecting unit also are parallel with the photoelectricity isolated location and the voltage feedback unit of connecting successively between said PWM converting unit and the output detecting unit.
3. as claimed in claim 1 have a modular power source that super capacitor is done the uninterrupted power supply of storage; It is characterized in that; Said super capacitor memory module comprises: the PWM converting unit of connecting successively, Power Conversion unit, output rectification unit, output filter unit, output detecting unit, super capacitor unit and voltage stabilizing circuit unit; Also be parallel with the photoelectricity isolated location and the voltage feedback unit of series connection successively between said PWM converting unit and the output detecting unit, said voltage feedback unit also is parallel with the current feedback unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205389982U CN202374029U (en) | 2011-12-21 | 2011-12-21 | Module power supply for uninterruptedly supplying power with super capacitor as storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205389982U CN202374029U (en) | 2011-12-21 | 2011-12-21 | Module power supply for uninterruptedly supplying power with super capacitor as storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202374029U true CN202374029U (en) | 2012-08-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205389982U Expired - Fee Related CN202374029U (en) | 2011-12-21 | 2011-12-21 | Module power supply for uninterruptedly supplying power with super capacitor as storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202374029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683485A (en) * | 2014-01-02 | 2014-03-26 | 南京飓能电控自动化设备制造有限公司 | Uninterruptible power supply (UPS) based on adjustable speed drive (ASD) |
| CN111049255A (en) * | 2019-11-28 | 2020-04-21 | 广西电网有限责任公司南宁供电局 | Buffering formula uninterrupted power source power distribution system that connects in parallel |
-
2011
- 2011-12-21 CN CN2011205389982U patent/CN202374029U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683485A (en) * | 2014-01-02 | 2014-03-26 | 南京飓能电控自动化设备制造有限公司 | Uninterruptible power supply (UPS) based on adjustable speed drive (ASD) |
| CN111049255A (en) * | 2019-11-28 | 2020-04-21 | 广西电网有限责任公司南宁供电局 | Buffering formula uninterrupted power source power distribution system that connects in parallel |
| CN111049255B (en) * | 2019-11-28 | 2023-07-28 | 广西电网有限责任公司南宁供电局 | Buffer type uninterruptible power supply parallel power distribution system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20151221 |
|
| EXPY | Termination of patent right or utility model |