CN203151209U - Air energy storage UPS power supply system - Google Patents
Air energy storage UPS power supply system Download PDFInfo
- Publication number
- CN203151209U CN203151209U CN2013200490887U CN201320049088U CN203151209U CN 203151209 U CN203151209 U CN 203151209U CN 2013200490887 U CN2013200490887 U CN 2013200490887U CN 201320049088 U CN201320049088 U CN 201320049088U CN 203151209 U CN203151209 U CN 203151209U
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- Prior art keywords
- energy storage
- ups
- rectifier
- air
- power supply
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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
- Y02B70/30—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
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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
- 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
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Abstract
The utility model discloses an air energy storage UPS (Uninterruptible Power Supply) power supply system. The air energy storage UPS power supply system comprises commercial power, an air force generating set, a UPS host and a load, wherein the UPS host comprises an alternating current bus, the alternating current bus is provided with a first input end connected with the commercial power, a second input end connected with the air force generating set and an output end connected with the load, a first rectifier and an inverter are sequentially arranged from the first input end to the output end of the alternating current bus, a short time energy storage device is arranged between the first rectifier and the inverter, and the second input end is connected with an output end of the first rectifier through a second rectifier. The air energy storage UPS power supply system replaces a traditional chemical storage cell with air energy generating, not only improves power supply reliability of the whole UPS power supply system and has advantages of low cost, energy saving, environmental protection and durable performance.
Description
Technical field
The utility model relates to a kind of ups power system, more particularly, is the ups power system that a kind of air can energy storage.
Background technology
UPS(Uninterruptible Power Supply, uninterrupted power supply) is widely used in a plurality of industries such as telecommunications, finance, traffic, government's E-Government, manufacturing, can be for equipment provide continual power supply, make that the user is unlikely to influence work or obliterated data because of power failure.It mainly plays two effects in the application of electric power system: the one, and emergent the use prevents that civil power outage suddenly from causing damage and loss of data to load equipment; The 2nd, eliminate " power pollutions " such as surge on the civil power, instant high-voltage, moment low-voltage, online electromagnetic interference and frequency shift (FS)s, improve power quality, for load equipment provides high-quality power supply.
Current ups system mainly relies on chemical storage batteries to come storing electricity, when civil power generation power failure fault, provides continual power supply by battery discharging to load.But utilize the chemical storage batteries storing electricity that following shortcoming is arranged: 1, quality instability, poor reliability.Storage battery is to be concatenated into battery pack to use in UPS, because quality is inconsistent, individual cell aging scrapping early often causes that whole Battery pack disconnects, UPS can not normal power supply, and the reliability of whole system is reduced greatly.2, purchase and the operating cost height.Storage battery itself is expensive, and its useful life is short, and the environment for use harshness of requirement need use air-conditioning could satisfy the environment for use of its requirement during operation.3, discarding after storage battery production process and the use all can be caused severe contamination to human habitat.
The air-powered motor technology: this technology is referred to as air compression energy storing technology (CAES), its principle is roughly as follows: utilize air compressor that the absorption of air in the Nature is compressed into the big effective atmosphere source of density height, pressure and stores voltage stabilizing, discharge in air engine by gas pipeline and air valve when needing to use, promote engine impeller or piston operation.Air engine is used widely at transmission fields such as automobiles, and toward large scale development.With its air force generating set that drives the generator composition trend that replaces traditional diesel oil stand-by generator group is arranged also.
The utility model content
The utility model aims to provide a kind of air that uses can be as the ups power system of backup energy storage component, energy-conserving and environment-protective.
The technical solution of the utility model is: the ups power system of a kind of air energy energy storage, comprise civil power, the air force generating set, UPS main frame and load, wherein, described UPS main frame comprises ac bus, ac bus is provided with the first input end that is electrically connected with the city, second input that is connected with the air force generating set and the output that is connected with load, ac bus is provided with first rectifier and inverter successively from first input end to output, be provided with energy storage device in short-term between first rectifier and the inverter, second input is connected with the output of first rectifier by second rectifier.
Above-mentioned a kind of air can energy storage ups power system, and the system air generating set is by the dc bus of the second rectifier connecting system, realized and the civil power input between parallel operation or no hit conversion between the two.
Above-mentioned a kind of air can energy storage ups power system, is provided with energy storage device in short-term at dc bus.
Above-mentioned a kind of air can energy storage ups power system, is provided with bypass between the first input end of ac bus and output, and this path is provided with Static Transfer Switch.
Above-mentioned a kind of air can energy storage ups power system, and described energy storage device in short-term is super capacitor or flywheel gear etc.
The utility model adopts above-mentioned structure, when civil power generation power failure fault, the air force generating set will start immediately, before it does not start fully, carry out the short time and power to guarantee the continuity of UPS out-put supply by the built-in super capacitor of UPS main frame or fly wheel system etc. are instantaneous, the air force generating set starts the back fully and changes by its maintenance power supply, thereby realized utilizing air energy power-generating to replace the purpose of traditional chemical storage battery, had that cost is low, energy-conserving and environment-protective, durable advantage.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of the utility model UPS main frame.
Among the figure: 1 is civil power, and 2 is the air force generating set, and 3 is the UPS main frame, 4 are load, and 5 is ac bus, and 51 is first input end, 52 is second input, 53 is output, and 6 is first rectifier, and 7 is inverter, 8 are energy storage device in short-term, 9 is second rectifier, and 10 is bypass, and 11 is Static Transfer Switch.
Embodiment
As Fig. 1, shown in 2, the ups power system of a kind of air energy energy storage, comprise civil power 1, air force generating set 2, UPS main frame 3 and load 4, UPS main frame 3 comprises ac bus 5, ac bus 5 is provided with the first input end 51 that is connected with civil power 1, second input 52 that is connected with air force generating set 2 and the output 53 that is connected with load 4, ac bus 5 53 is provided with first rectifier 6 and inverter 7 successively from first input end 51 to output, being provided with in short-term between first rectifier 6 and the inverter 7, energy storage device 8, the second inputs 52 are connected with the output of first rectifier 6 by second rectifier 9; Be provided with bypass 10 between the first input end 51 of ac bus 5 and output 53, this path 10 is provided with Static Transfer Switch 11; Energy storage device 8 is super capacitor or flywheel gear in short-term.
Civil power just often, UPS main frame 3 internal controller control civil power 1 is inserted by ac bus 5 input ports 51.To the super capacitor charging or give the fly wheel system energy storage, the output of first rectifier 6 exports load 4 through inverter 7 to by the output port 53 of the ac bus 5 of UPS main frame 3 to civil power 1 again through first rectifier 6 of UPS main frame 3 inside.
During municipal power failure, 7 inversions output to the output port 53 of ac bus 5 of UPS main frame 3 until load 4, for load 4 is powered at civil power 1 instant of failure through inverter for the super capacitor in the UPS main frame 3 or fly wheel system output.2 generatings of UPS main frame 3 internal controller control this moment air force generating set are inserted by ac bus 5 second inputs 52.When air force generating set 2 start and normal operation after, by the control of UPS main frame 3 internal controller, second rectifier 9 and inverter 7 through UPS main frame 3 inside export load 4 to by the output port 53 of the ac bus 5 of UPS main frame 3.
Claims (4)
1. the ups power system that an air can energy storage, comprise civil power (1), air force generating set (2), UPS main frame (3) and load (4), it is characterized in that: described UPS main frame (3) comprises ac bus (5), ac bus (5) is provided with the first input end (51) that is connected with civil power (1), second input (52) that is connected with air force generating set (2) and the output (53) that is connected with load (4), exchange inlet highway (5) and be provided with first rectifier (6) and inverter (7) successively from first input end (51) to output (53), be provided with energy storage device (8) in short-term between first rectifier (6) and the inverter (7), second input (52) is connected with the output of first rectifier (6) by second rectifier (9).
2. a kind of air according to claim 1 can energy storage ups power system, it is characterized in that: the dc bus of described system air generating set by the second rectifier connecting system, realized and the civil power input between parallel operation or no hit conversion between the two.
3. a kind of air according to claim 1 can energy storage ups power system, and it is characterized in that: described system is provided with energy storage device (8) in short-term at dc bus.
4. a kind of air according to claim 1 can energy storage ups power system, and it is characterized in that: described energy storage device in short-term (8) is super capacitor or flywheel gear etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200490887U CN203151209U (en) | 2013-01-29 | 2013-01-29 | Air energy storage UPS power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200490887U CN203151209U (en) | 2013-01-29 | 2013-01-29 | Air energy storage UPS power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203151209U true CN203151209U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200490887U Expired - Lifetime CN203151209U (en) | 2013-01-29 | 2013-01-29 | Air energy storage UPS power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203151209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110417075A (en) * | 2018-04-27 | 2019-11-05 | 矢崎总业株式会社 | Power supply redundancy system |
| CN111463887A (en) * | 2020-03-31 | 2020-07-28 | 华为技术有限公司 | Power supply system and method |
-
2013
- 2013-01-29 CN CN2013200490887U patent/CN203151209U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110417075A (en) * | 2018-04-27 | 2019-11-05 | 矢崎总业株式会社 | Power supply redundancy system |
| CN110417075B (en) * | 2018-04-27 | 2023-03-14 | 矢崎总业株式会社 | Power supply redundancy system |
| CN111463887A (en) * | 2020-03-31 | 2020-07-28 | 华为技术有限公司 | Power supply system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUANGZHOU SHORYO ELECTRIC Co.,Ltd. Assignor: Zhuang Guangqian Contract record no.: 2015440000847 Denomination of utility model: Air energy storage UPS power supply system Granted publication date: 20130821 License type: Exclusive License Record date: 20151216 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |