CN202444261U - Intelligent integrated main wiring system for power sources - Google Patents
Intelligent integrated main wiring system for power sources Download PDFInfo
- Publication number
- CN202444261U CN202444261U CN2012200720314U CN201220072031U CN202444261U CN 202444261 U CN202444261 U CN 202444261U CN 2012200720314 U CN2012200720314 U CN 2012200720314U CN 201220072031 U CN201220072031 U CN 201220072031U CN 202444261 U CN202444261 U CN 202444261U
- Authority
- CN
- China
- Prior art keywords
- power supply
- power
- power source
- current
- intelligent integrated
- 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.)
- 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
- 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
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
- Inverter Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to the technical field of power units, in particular to an intelligent integrated main wiring system for power sources. The intelligent integrated main wiring system for the power sources consists of an alternating-current power source and a direct-current power source, and is characterized in that two transformers and an alternating-current feeder line are connected to the alternating-current power source which is further connected with the direct-current power source through a charging unit, and a first inverter power source, a communication power source, a direct-current feeder line, a storage battery pack and a second inverter power source are parallelly connected to the direct-current power source. The intelligent integrated main wiring system for the power sources is simple in wiring mode, power supply modes can be selected from wind energy/solar energy power supply, energy sources are saved, and uninterrupted power supply can be realized.
Description
Technical field
The utility model relates to the power-supply device technical field, is specifically related to a kind of intelligent integral power supply main electrical scheme system.
Background technology
In each grade transformer station of electric power system; There is equipment component need be equipped with reliable and stable power supply; These equipment comprise: background computer, the reliable and stable 220V AC power of transmitter needs; Control device, protective relaying device need reliable 220V or 110V DC power supply, and communication equipment needs reliable and stable DC110V/DC48V DC power supply.Therefore need dispose independently UPS, control DC power supply and communication power supply in the transformer station usually.The control DC power supply comprises charging device, batteries and power supply supervision unit, and under the normal condition, charging device is a charge in batteries, and is control device and protective relaying device power supply in the transformer station; Exchanging under the power-off condition, is control device and protective relaying device power supply by batteries.Communication power supply comprises rectifier, batteries and power supply supervision unit, and under the normal condition, rectifier is a battery charging, and is the communication equipment power supply; Under the accident conditions, be the communication equipment power supply by storage battery.UPS comprises rectifier, batteries, charge circuit, inverter and monitoring unit, and under the normal condition, rectifier is transformed to direct current with AC power, is the AC power of voltage stabilization and frequency stabilization again by the inverter inversion; Under the accident conditions, be inverter power supply by storage battery, guarantee the continuity of the power supply of important load, the UPS capacity that transformer station uses is less, generally below 5kVA.The equipment investment of present this supply power mode is big, the post repeats to be provided with, reliability is low; Batteries is after putting into operation; Can not get safeguarding accordingly and detecting, when accident needs batteries that stand-by power supply is provided, find that just battery capacity early reduces even damage the sixth of the twelve Earthly Branches.
The utility model content
The utility model technical problem to be solved is to provide a kind of stable, the intelligent integral power supply main electrical scheme system of convenient management.
The utility model technical problem to be solved adopts following technical scheme to realize,
A kind of intelligent integral power supply main electrical scheme system; Constitute by one tunnel AC power and No. one DC power supply; It is characterized in that: be connected with two transformers and a tunnel on the described AC power and exchange feeder line; Connect through charhing unit between described AC power and the DC power supply, be parallel with inverter, communication power supply, dc feeder, batteries and No. 2 inverters on the described DC power supply No. 1.
Described No. 1 inverter and No. 2 inverters connect with AC power respectively.
Also be parallel with wind energy/solar energy module on the described AC power.
The beneficial effect of the utility model is: the utility model mode of connection is simple, and supply power mode can be selected wind energy/solar powered, energy savings, but uninterrupted power supply for use.
Description of drawings
Fig. 1 is the utility model schematic diagram.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1; A kind of intelligent integral power supply main electrical scheme system is made up of one tunnel AC power and No. one DC power supply, is connected with No. 1 house transformer on the AC power, No. 2 house transformers and a tunnel exchange feeder line; Connect through charhing unit between AC power and the DC power supply; Be parallel with inverter, communication power supply, dc feeder, batteries and No. 2 inverters on the DC power supply No. 1, No. 1 inverter and No. 2 inverters connect with AC power respectively, and No. 1 inverter also is connected with AC220V inversion feeder line; Be connected with the 48V feeder line on the communication power supply, also be parallel with wind energy/solar energy module on the AC power.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (3)
1. intelligent integral power supply main electrical scheme system; Constitute by one tunnel AC power and No. one DC power supply; It is characterized in that: be connected with two transformers and a tunnel on the described AC power and exchange feeder line; Connect through charhing unit between described AC power and the DC power supply, be parallel with inverter, communication power supply, dc feeder, batteries and No. 2 inverters on the described DC power supply No. 1.
2. intelligent integral power supply main electrical scheme according to claim 1 system, it is characterized in that: described No. 1 inverter and No. 2 inverters connect with AC power respectively.
3. intelligent integral power supply main electrical scheme according to claim 1 system is characterized in that: also be parallel with wind energy/solar energy module on the described AC power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200720314U CN202444261U (en) | 2012-02-24 | 2012-02-24 | Intelligent integrated main wiring system for power sources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200720314U CN202444261U (en) | 2012-02-24 | 2012-02-24 | Intelligent integrated main wiring system for power sources |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202444261U true CN202444261U (en) | 2012-09-19 |
Family
ID=46825691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200720314U Expired - Fee Related CN202444261U (en) | 2012-02-24 | 2012-02-24 | Intelligent integrated main wiring system for power sources |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202444261U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103023131A (en) * | 2012-11-14 | 2013-04-03 | 北京百度网讯科技有限公司 | Direct-current power supply system of data center |
| CN103580275A (en) * | 2013-10-12 | 2014-02-12 | 合肥联信电源有限公司 | Rail transit shielded gate uninterruptible power supply and working method thereof |
-
2012
- 2012-02-24 CN CN2012200720314U patent/CN202444261U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103023131A (en) * | 2012-11-14 | 2013-04-03 | 北京百度网讯科技有限公司 | Direct-current power supply system of data center |
| CN103023131B (en) * | 2012-11-14 | 2016-04-20 | 北京百度网讯科技有限公司 | A kind of data center DC power-supply system |
| CN103580275A (en) * | 2013-10-12 | 2014-02-12 | 合肥联信电源有限公司 | Rail transit shielded gate uninterruptible power supply and working method thereof |
| CN103580275B (en) * | 2013-10-12 | 2016-04-20 | 合肥联信电源有限公司 | Screen door in rail transit uninterrupted power supply and method of work thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20130224 |