CN203166617U - Distribution wiring system with stand-by power supply - Google Patents
Distribution wiring system with stand-by power supply Download PDFInfo
- Publication number
- CN203166617U CN203166617U CN201320149552XU CN201320149552U CN203166617U CN 203166617 U CN203166617 U CN 203166617U CN 201320149552X U CN201320149552X U CN 201320149552XU CN 201320149552 U CN201320149552 U CN 201320149552U CN 203166617 U CN203166617 U CN 203166617U
- Authority
- CN
- China
- Prior art keywords
- isolating switch
- power supply
- branch road
- electricity consumption
- wiring system
- 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 - Lifetime
Links
Classifications
-
- 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
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- Distribution Board (AREA)
Abstract
The utility model relates to a distribution wiring system with a stand-by power supply. The distribution wiring system comprises two-path power supply buses and a connection switch connecting the two-path power supply buses. The distribution wiring system further comprises breakers and a plurality of isolation switches arranged on the two-path power supply buses. Each power consumption load is connected between two isolation switches through one fuse. Compared with the prior art, the distribution wiring system has the advantages of increased power consumption reliability, etc.
Description
Technical field
The utility model relates to a kind of distribution system, especially relates to a kind of distribution wiring system that has stand-by power supply.
Background technology
The general wiring complexity of distribution system, number of devices is various, amount of information is huge, exist certain related between each device parameter and the state, corresponding data and operate closely relatedly, the forecast assessment of finishing distribution system user power supply reliability by craft is very difficult.Develop software systems for forecast assessment even can utilize computer technology, but if the software systems of exploitation only are off-lines, then the user still needs to utilize graphical interfaces manually to draw electric hookup in advance on computers, parameter and the state information of input all devices, and when electric network composition changes, power system operating mode or Plant maintenance plan change and when having new equipment to drop into, also need the user artificially to revise winding diagram and device parameter, workload is very big, simultaneously also make mistakes the situation that the result will cause the real work personnel that the off-line forecast assessment software systems of developing are given it up easily.
The equipment that often has barrier, scheduled overhaul and engineering construction for some reason to cause in the practical application is stopped transport, and prior art generally is that the user provides stand-by power supply for oneself and carries out emergency processing, but stand-by power supply often is difficult to satisfy the electricity consumption requirement.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of distribution wiring system that has stand-by power supply that improves the electricity consumption reliability for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions: a kind of distribution wiring system that has stand-by power supply, it is characterized in that, the interconnection switch that comprises duplex feeding bus, connection duplex feeding bus, be arranged on circuit breaker and a plurality of isolating switch on the duplex feeding bus, power load is connected between two isolating switches by fuse.
Described duplex feeding bus comprises first power supply buses and second power supply buses.
Be provided with first isolating switch, first circuit breaker, second isolating switch, the 3rd isolating switch, the 4th isolating switch on described first power supply buses successively.
Be provided with the first electricity consumption branch road between described second isolating switch and the 3rd isolating switch, this first electricity consumption branch road is provided with first fuse and connects first power load, be provided with the second electricity consumption branch road between the 3rd isolating switch and the 4th isolating switch, this second electricity consumption branch road is provided with second fuse and connects second power load, be provided with the 3rd electricity consumption branch road after the 4th isolating switch, the 3rd electricity consumption branch road is provided with the 3rd fuse and connects the 3rd power load.
Be provided with the 5th isolating switch, second circuit breaker, the 6th isolating switch, the 7th isolating switch on described second power supply buses successively.
Be provided with four-function electricity branch road between described the 6th isolating switch and the 7th isolating switch, this four-function electricity branch road is provided with the 4th fuse and connects the four-function electric loading, be provided with the 5th electricity consumption branch road after the 7th isolating switch, the 5th electricity consumption branch road is provided with the 5th fuse and connects the 5th power load.
Compared with prior art, the utility model adopts two row electricity consumption bus in parallel, under the normal condition, and stand-by power supply each other, the commentaries on classics confession that can load by interconnection switch has improved the reliability of electricity consumption.
Description of drawings
Fig. 1 is the structural representation of utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
As shown in Figure 1, a kind of distribution wiring system that has stand-by power supply, comprise the interconnection switch of duplex feeding bus, connection duplex feeding bus, be arranged on circuit breaker and a plurality of isolating switch on the duplex feeding bus, power load is connected between two isolating switches by fuse.
Described duplex feeding bus comprises the first power supply buses MS
1With the second power supply buses MS
2
The described first power supply buses MS
1On be provided with the first isolating switch QS successively
1, the first circuit breaker Q F
1, the second isolating switch QS
2, the 3rd isolating switch QS
3, the 4th isolating switch QS
4
The described second isolating switch QS
2With the 3rd isolating switch QS
3Between be provided with the first electricity consumption branch road, this first electricity consumption branch road is provided with the first fuse FU
1Connect the first power load a, the 3rd isolating switch QS
3With the 4th isolating switch QS
4Between be provided with the second electricity consumption branch road, this second electricity consumption branch road is provided with the second fuse FU
2Connect the second power load b, the 4th isolating switch QS
4Be provided with the 3rd electricity consumption branch road afterwards, the 3rd electricity consumption branch road is provided with the 3rd fuse FU
3Connect the 3rd power load c.
The described second power supply buses MS
2On be provided with the 5th isolating switch QS successively
5, the second circuit breaker Q F
2, the 6th isolating switch QS
6, the 7th isolating switch QS
7
Described the 6th isolating switch QS
6With the 7th isolating switch QS
7Between be provided with four-function electricity branch road, this four-function electricity branch road is provided with the 4th fuse FU
4Connect four-function electric loading d, the 7th isolating switch QS
7Be provided with the 5th electricity consumption branch road afterwards, the 5th electricity consumption branch road is provided with the 5th fuse FU
5Connect the 5th power load e.
Claims (6)
1. distribution wiring system that has stand-by power supply, it is characterized in that, comprise the interconnection switch of duplex feeding bus, connection duplex feeding bus, be arranged on circuit breaker and a plurality of isolating switch on the duplex feeding bus, power load is connected between two isolating switches by fuse.
2. a kind of distribution wiring system that has stand-by power supply according to claim 1 is characterized in that described duplex feeding bus comprises first power supply buses and second power supply buses.
3. a kind of distribution wiring system that has stand-by power supply according to claim 2 is characterized in that, is provided with first isolating switch, first circuit breaker, second isolating switch, the 3rd isolating switch, the 4th isolating switch on described first power supply buses successively.
4. a kind of distribution wiring system that has stand-by power supply according to claim 3, it is characterized in that, be provided with the first electricity consumption branch road between described second isolating switch and the 3rd isolating switch, this first electricity consumption branch road is provided with first fuse and connects first power load, be provided with the second electricity consumption branch road between the 3rd isolating switch and the 4th isolating switch, this second electricity consumption branch road is provided with second fuse and connects second power load, be provided with the 3rd electricity consumption branch road after the 4th isolating switch, the 3rd electricity consumption branch road is provided with the 3rd fuse and connects the 3rd power load.
5. a kind of distribution wiring system that has stand-by power supply according to claim 2 is characterized in that, is provided with the 5th isolating switch, second circuit breaker, the 6th isolating switch, the 7th isolating switch on described second power supply buses successively.
6. a kind of distribution wiring system that has stand-by power supply according to claim 5, it is characterized in that, be provided with four-function electricity branch road between described the 6th isolating switch and the 7th isolating switch, this four-function electricity branch road is provided with the 4th fuse and connects the four-function electric loading, be provided with the 5th electricity consumption branch road after the 7th isolating switch, the 5th electricity consumption branch road is provided with the 5th fuse and connects the 5th power load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320149552XU CN203166617U (en) | 2013-03-28 | 2013-03-28 | Distribution wiring system with stand-by power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320149552XU CN203166617U (en) | 2013-03-28 | 2013-03-28 | Distribution wiring system with stand-by power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203166617U true CN203166617U (en) | 2013-08-28 |
Family
ID=49027775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320149552XU Expired - Lifetime CN203166617U (en) | 2013-03-28 | 2013-03-28 | Distribution wiring system with stand-by power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203166617U (en) |
-
2013
- 2013-03-28 CN CN201320149552XU patent/CN203166617U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |