CN107171235A - Box-type substation - Google Patents
Box-type substation Download PDFInfo
- Publication number
- CN107171235A CN107171235A CN201710531698.3A CN201710531698A CN107171235A CN 107171235 A CN107171235 A CN 107171235A CN 201710531698 A CN201710531698 A CN 201710531698A CN 107171235 A CN107171235 A CN 107171235A
- Authority
- CN
- China
- Prior art keywords
- box
- low
- type substation
- voltage distribution
- tension switch
- 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
Links
- 238000009826 distribution Methods 0.000 claims abstract description 74
- 238000012544 monitoring process Methods 0.000 claims abstract description 64
- 230000005540 biological transmission Effects 0.000 claims description 26
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 8
- 230000011664 signaling Effects 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241000283984 Rodentia Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/01—Enclosed substations, e.g. compact substations gas-insulated
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
-
- 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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
-
- H02J13/0062—
-
- H02J13/0075—
-
- 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
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- 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
-
- 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
-
- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission
-
- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention provides a kind of box-type substation, including low-voltage distribution equipment, low-voltage distribution equipment includes：Low-voltage distribution cabinet；Intelligent monitoring unit, intelligent monitoring unit is arranged in low-voltage distribution cabinet, and the information of voltage collected and current information are simultaneously sent to control terminal by the three-phase voltage on conductive track and three-phase current to gather low-voltage distribution equipment.The present invention box-type substation solve box-type substation of the prior art reliability it is poor the problem of.
Description
Technical field
The present invention relates to power domain, in particular to a kind of box-type substation.
Background technology
Box-type substation, is developed in the western developed countries such as America and Europe's 1960s to seventies, strong with complete property,
Compact conformation, it is aesthetic in appearance, it is readily transported, migrates, easy for installation, short construction period, operating cost is low, pollution-free, non-maintaining
The advantages of, by countries in the world, work about electric power person is paid attention to.Into 1990s mid-term, it is simple box that the country starts appearance
Transformer station, Electricity Department has also formulated relevant criterion, but application is not extensive, to the latter stage nineties, particularly upgrading of rural power grids engineering
After startup, scientific research and development, manufacturing technology and scale etc. all enter high speed development, be widely used in city, rural area 10~
The middle-size and small-size construction and upgrading for becoming (matching somebody with somebody) power station, factories and miness and mobile operational process transformer station of 110kv, because it is easy to go deep into load
The heart, reduces radius of electricity supply, improves terminal voltage quality, is particularly suitable for use in upgrade of rural power grids, is described as 21 century transformer station and builds
If target pattern.
Box-type substation (hereinafter referred to as case change) is high-tension switch gear, power transformer and the part of low-voltage distribution equipment three
The complete power distribution equipment in one or several casings is combined by the different modes of connection.It is widely used in city high level and built
Build, residential quarters, landscape cell, industrial enterprise, wind-power electricity generation, public place and provisional equipment etc. become distribution place.At present
The maximum box-type substation of China's usage amount is that voltage class is 10/0.4kV, and capacity is 50-1250kVA box-type substation.
Box-type substation is divided into combined type and prepackage type by its product structure difference；It is divided into terminal connection formula by the mode of connection
With connection of ring power network formula；It can be divided into indoor type and outdoor type by field of employment；It can be divided into monoblock type and split type by body structure.
While case becomes and is promoted, the requirement that people become for case also more and more higher, higher power supply reliability, more
Long service life, less maintenance work, less floor space, more succinct in-site installation mode, stronger applicability
Deng the core content as research box-type substation.
At present, the wide variety of case of in the market become all be arranged on a protection against the tide, antirust, dust-proof, protection against rodents, fire prevention, it is antitheft, every
In hot and totally enclosed casing, electromechanical integration, totally-enclosed operation.
The perfect design that case becomes makes it have wider application market, is widely used in urban skyscraper, house small
Area, landscape cell, industrial enterprise, wind-power electricity generation, public place and provisional equipment etc. become distribution place.But stop for underground
Garage space is narrow, the environmental construction box-type substation that there was dampness in the air.
With the continuous production and the increasingly raising of living standards of the people of modern industry, power consumer is to the quality of power supply and confession
Electric reliability requirement more and more higher.As the terminal power distribution complete sets of products that region be directly facing user, box-type substation is with its complete property
By force, invest instant effect, small volume, take up an area few, load center can be goed deep into, the end quality of power supply is improved, it is easy to install, easily with
The advantages of surrounding environment is mutually coordinated, which obtains, quickly develops and is widely applied.
But, traditional box-type substation is a unattended power supply unit, and reliability is poor, it is impossible to realize unmanned value
Keep and distant place management, waste of manpower cost and maintenance cost.
The content of the invention
It is a primary object of the present invention to provide a kind of box-type substation, to solve box-type substation of the prior art
The problem of reliability is poor.
To achieve these goals, the invention provides a kind of box-type substation, including low-voltage distribution equipment, low-voltage distribution
Device includes：Low-voltage distribution cabinet；Intelligent monitoring unit, intelligent monitoring unit is arranged in low-voltage distribution cabinet, is matched somebody with somebody with gathering low pressure
The information of voltage collected and current information are simultaneously sent to control by three-phase voltage and three-phase current on the conductive track of electric installation
Terminal processed.
Further, box-type substation also includes：High-tension switch gear, high-tension switch gear passes through with low-voltage distribution equipment
Circuit is connected, and high-tension switch gear is environmentally friendly gas-insulated ring network cabinet.
Further, high-tension switch gear includes：High-tension switch cabinet；Data transmission unit, data transmission unit is arranged on
In high-tension switch cabinet, to gather the data message in high-tension switch cabinet, and data message is sent to control terminal.
Further, data transmission unit includes having in remote signal module, telemetry module and remote control module, high-tension switch cabinet
For setting the first placement portion of remote signal module, the second placement portion for setting telemetry module and for setting remote control module
3rd placement portion.
Further, intelligent monitoring unit is connected with data transmission unit communication, to transmit intelligence by data transmission unit
Information of voltage and current information that energy monitoring unit is collected.
Further, high-tension switch gear also includes：Wiring area, Wiring area is arranged on the top of high-tension switch cabinet, wiring
Area, which has, is used for the incoming line that current supply cable is stretched into and the line outlet stretched out for current supply cable.
Further, box-type substation also includes：Transformer, transformer is arranged on low-voltage distribution equipment and set with high-voltage switch gear
On connection circuit between standby, so that high-tension switch gear is connected by transformer with low-voltage distribution equipment.
Further, intelligent monitoring unit is connected with transformer, is monitored with the temperature and rate of load condensate to transformer.
Further, there is switch region and capacitive region, intelligent monitoring unit is arranged on switch region and electricity in low-voltage distribution cabinet
Between appearance area.
Further, there is winding displacement area, winding displacement area is located at the upper end of low-voltage distribution cabinet, and winding displacement area is with opening in low-voltage distribution cabinet
Close area adjacent.
The box-type substation of the present invention passes through intelligent monitoring by being provided with intelligent monitoring unit on low-voltage distribution equipment
Unit can realize the collection of the three-phase voltage and three-phase current on the conductive track to low-voltage distribution equipment.In specifically used mistake
Cheng Zhong, by the way that intelligent monitoring unit is arranged in the low-voltage distribution cabinet of low-voltage distribution equipment, wherein, low-voltage distribution equipment it is logical
Electric line is connected with intelligent monitoring unit, so as to be realized by the electric current in intelligent monitoring unit and voltage acquisition module to electricity
The collection of stream information and information of voltage, is then sent to control by communication module by the information of voltage collected and current information
Terminal processed, so as to realize the remote monitoring of operating personnel.
Compared to the scene that existing box-type substation depends on operating personnel for the collection of information of voltage and current information
Collection, box-type substation of the invention can realize the management of a unattended and distant place, improve power supply reliability and the quality of power supply,
The high request that user is supplied electric energy is met, is asked so that the reliability for solving box-type substation of the prior art is poor
Topic.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its illustrate be used for explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 shows the structural representation of the embodiment of the box-type substation according to the present invention；
Fig. 2 shows the structural representation of the low-voltage distribution equipment of the box-type substation according to the present invention；
Fig. 3 shows the structural representation of the high-tension switch gear of the box-type substation according to the present invention；And
Fig. 4 shows the flow chart of the information transmission of the box-type substation according to the present invention.
Wherein, above-mentioned accompanying drawing is marked including the following drawings：
10th, high-tension switch gear；11st, high-tension switch cabinet；12nd, data transmission unit；20th, low-voltage distribution equipment；21st, low pressure
Power distribution cabinet；22nd, intelligent monitoring unit；23rd, switch region；24th, capacitive region；25th, winding displacement area；30th, transformer；40th, control terminal.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The invention provides a kind of box-type substation, Fig. 1 to Fig. 4 is refer to, box-type substation includes low-voltage distribution equipment
20, low-voltage distribution equipment 20 includes：Low-voltage distribution cabinet 21；Intelligent monitoring unit 22, intelligent monitoring unit 22 is arranged on low pressure and matched somebody with somebody
In electric cabinet 21, three-phase voltage on conductive track and three-phase current to gather low-voltage distribution equipment 20 and by the voltage collected
Information and current information are sent to control terminal 40.
The box-type substation of the present invention passes through intelligence by being provided with intelligent monitoring unit 22 on low-voltage distribution equipment 20
Monitoring unit 22 can realize the collection of the three-phase voltage and three-phase current on the conductive track to low-voltage distribution equipment 20.In tool
During body use, by the way that intelligent monitoring unit 22 is arranged in the low-voltage distribution cabinet 21 of low-voltage distribution equipment 20, wherein, it is low
The conductive track of press-fitting electric installation 20 is connected with intelligent monitoring unit 22, thus by the electric current in intelligent monitoring unit 22 and
Voltage acquisition module realizes the collection to current information and information of voltage, is then believed the voltage collected by communication module
Breath and current information are sent to control terminal 40, so as to realize the remote monitoring of operating personnel.
Compared to the scene that existing box-type substation depends on operating personnel for the collection of information of voltage and current information
Collection, box-type substation of the invention can realize the management of a unattended and distant place, improve power supply reliability and the quality of power supply,
The high request that user is supplied electric energy is met, is asked so that the reliability for solving box-type substation of the prior art is poor
Topic.
In view of the integrality of box-type substation, as shown in figure 1, box-type substation also includes：High-tension switch gear 10 is high
Voltage switching station 10 is connected with low-voltage distribution equipment 20 by circuit, and high-tension switch gear 10 is environmentally friendly gas-insulated ring network cabinet.
In the present embodiment, box-type substation also includes：High-tension switch gear 10, wherein, high-tension switch gear 10 with it is low
Press-fitting electric installation 20 is connected by circuit.Existing box-type substation is set using SF6 gas-insulated ring networks cabinet as 10kV switches
Standby (high-tension switch gear 10), and leakage problem of the SF6 gases during ring main unit use is a unavoidable reality
Problem, it is contemplated that SF6 is one of internationally recognized six kinds of greenhouse gases, therefore, is that response environmental protection and health are required, in this reality
Apply in example, by being environmentally friendly gas-insulated ring network cabinet by high-tension switch gear 10, ensureing that former ring main unit function is completely basic
On, meet environmental protection and use theory.
In order to carry out remote monitoring to high-tension switch gear 10, as shown in figure 3, high-tension switch gear 10 includes：It is high
Compress switch cabinet 11；Data transmission unit 12, data transmission unit 12 is arranged in high-tension switch cabinet 11, to gather high-tension switch cabinet
Data message in 11, and data message is sent to control terminal 40.
In the present embodiment, high-tension switch gear 10 includes：High-tension switch cabinet 11 and data transmission unit 12, wherein, number
It is arranged on according to transmission unit 12 in high-tension switch cabinet 11, by the way that data transmission unit 12 is arranged on into the logical of high-tension switch gear 10
The data message in high-tension switch cabinet 11 can be acquired on circuit, and data message is sent to control terminal
40, so as to meet remote monitoring of the operating personnel to high-tension switch gear 10.
In order to better profit from the locus in high-tension switch cabinet 11, data transmission unit 12 includes remote signalling mould
Having in block, telemetry module and remote control module, high-tension switch cabinet 11 is used to set the first placement portion of remote signal module, for setting
Second placement portion of telemetry module and the 3rd placement portion for setting remote control module.
In the present embodiment, it is independently controlled in order to the modules to high-tension switch gear 10, data transfer
Unit 12 includes remote signal module, telemetry module and remote control module, correspondingly, and having in high-tension switch cabinet 11 is used to set remote signalling mould
First placement portion of block, the second placement portion for setting telemetry module and the 3rd placement portion for setting remote control module, from
And avoid and overall data transmission unit 12 is set directly in high-tension switch cabinet 11 and causes space occupancy too high
Problem.
Control terminal 40, intelligence are sent in order to the information of voltage and current information that collect intelligent monitoring unit 22
Energy monitoring unit 22 is connected with the communication of data transmission unit 12, is adopted with transmitting intelligent monitoring unit 22 by data transmission unit 12
The information of voltage and current information collected.It is connected by the way that intelligent monitoring unit 22 is communicated with data transmission unit 12, so as to
The enough information of voltage for collecting intelligent monitoring unit 22 and current information are sent to data transmission unit 12, then pass through data
The information of voltage and current information that transmission unit 12 collects intelligent monitoring unit 22 are transferred to control terminal 40.
The inlet wire of cable and outlet for convenience, high-tension switch gear 10 also includes：Wiring area, Wiring area is arranged on high pressure
The top of switch cubicle 11, Wiring area, which has, is used for the incoming line that current supply cable is stretched into and the line outlet stretched out for current supply cable.Pass through
Wiring area is provided with high-tension switch gear 10, wherein, Wiring area is arranged on the top of high-tension switch cabinet 11, and Wiring area has
Carry out mouth and line outlet, cable is extend into high-tension switch cabinet 11 by incoming line to be realized and be electrically connected with high-tension switch gear 10
Connect, then stretched out by line outlet out of high-tension switch cabinet 11, complete the circuit integrity of high-tension switch gear 10.
In order to realize the adjustment of high-low voltage, as shown in figure 1, box-type substation also includes：Transformer 30, transformer
30 are arranged on the connection circuit between low-voltage distribution equipment 20 and high-tension switch gear 10, so that high-tension switch gear 10 passes through
Transformer 30 is connected with low-voltage distribution equipment 20.By being provided with transformer 30 in box-type substation, wherein, transformer 30 is set
Put on the connection circuit between low-voltage distribution equipment 20 and high-tension switch gear 10, so that high-tension switch gear 10 is by becoming
Depressor 30 is connected with low-voltage distribution equipment 20, and the conversion between high pressure and low pressure is realized by transformer 30.
In the present embodiment, box-type substation is by 30 groups of high-tension switch gear 10, low-voltage distribution equipment 20 and transformer
Into compared to traditional box-type substation, box-type substation of the invention on low-voltage distribution equipment 20 by being provided with intelligent prison
Unit 22 is controlled, the three-phase voltage and three on the conductive track to low-voltage distribution equipment 20 can be realized by intelligent monitoring unit 22
The collection of phase current, data transmission unit 12 is provided with high-tension switch gear 10 realizes data message is acquired.
In order to realize the monitoring to transformer 30, intelligent monitoring unit 22 and transformer by intelligent monitoring unit 22
30 connections, are monitored with the temperature and rate of load condensate to transformer 30.By the way that intelligent monitoring unit 22 is arranged on into transformer
On 30 power-on circuit, pass through being monitored with the temperature and rate of load condensate to transformer 30 on intelligent monitoring unit 22.
In the present embodiment, temperature sensor, humidity sensor and gas sensing are provided with intelligent monitoring unit 22
Device is used for the temperature, humidity and oxygen content for monitoring transformer 30.
In order to which all parts in low-voltage distribution equipment 20 are correspondingly disposed in low-voltage distribution cabinet 21, such as Fig. 2
It is shown, there is switch region 23 and capacitive region 24, intelligent monitoring unit 22 is arranged on switch region 23 and electric capacity in low-voltage distribution cabinet 21
Between area 24.By being provided with switch region 23 and capacitive region 24 in low-voltage distribution cabinet 21, wherein, corresponding switch module is set
In switch region 23, capacitance apparatus is arranged in capacitive region 24.
In order to realize inlet wire and the outlet of cable, as shown in Fig. 2 having winding displacement area 25, winding displacement area in low-voltage distribution cabinet 21
25 are located at the upper end of low-voltage distribution cabinet 21, and winding displacement area 25 is adjacent with switch region 23.Pass through the row of being provided with low-voltage distribution cabinet 21
Line area 25, wherein, winding displacement area 25 is located at the upper end of low-voltage distribution cabinet 21, and winding displacement area 25 is adjacent with switch region 23, and cable is by opening
Area is closed to be arranged in low-voltage distribution cabinet 21.
In the present embodiment, intelligent monitoring unit 22 reads the following data of three-phase electric energy meter by modes such as RS485：
Intelligent monitoring unit 22 reads the information such as capacitor decay rate, switching state by modes such as RS485, by wireless
Or the directly mode such as collection obtains loaded capacity regulating voltage regulating sub-connecting switch of transformer gear information；Intelligent monitoring unit possesses by micro-
Power is wireless or the mode such as bandwidth carrier gathers the information such as low-voltage equipment voltage, electric current and temperature.Intelligent monitoring unit possesses logical
Wireless mode collection transformer temperature, transformer high-low-voltage side sleeve pipe pile crown temperature are crossed, low pressure is gathered by bandwidth carrier mode
Outlet temperature, voltage and current.
The concrete composition of box-type substation and effect of realization for the present invention are illustrated：
With the continuous production and the increasingly raising of living standards of the people of modern industry, power consumer is to the quality of power supply and confession
Electric reliability requirement more and more higher.As the terminal power distribution complete sets of products that region be directly facing user, box-type substation is with its complete property
By force, invest instant effect, small volume, take up an area few, load center can be goed deep into, the end quality of power supply is improved, it is easy to install, easily with
The advantages of surrounding environment is mutually coordinated, which obtains, quickly develops and is widely applied.Using the Intelligent box type of Distribution Automation Technology
Transformer station can ensure power supply continuity, improve power supply reliability and the quality of power supply, realize unattended and remote monitoring with
Management.
The intellectuality of box-type substation is exactly by computer technology, microelectric technique, Power Electronic Technique, network technology etc.
Applied to the device for switching such as breaker and controller switching equipment, the intellectuality of system is realized, is allowed to possess control, measurement, working condition
The functions such as teletransmission, the setting of a Protection parameters distant place, accident classification judgement, protection and record, and combine network technology, be wirelessly transferred skill
Art etc. realizes distant place Centralized Monitoring and hierarchical management, substitution it is artificial it is on duty, make an inventory instrument, failure judges immediately, cut off and
The manual workings such as record, strengthen power supply reliability, the security of box-type substation, improve the quality of power supply.
Low pressure is using the three-phase voltage and three-phase current on platform area intelligent testing terminal-pair distribution transformer low-pressure side circuit
Carry out AC sampling.Because, without space, high pressure is direct by intelligent monitoring unit using distribution DTU in the narrow and small cabinet of installing space
It is installed in ring main unit secondary chamber.Present invention employs environmentally friendly gas as insulating materials, SF6 compensate for gas isolated not
Foot.
For response environmental protection and health requirement, ring main unit is designed to environmentally friendly gas isolated switchgear.Height is pressed off
Equipment is closed to be designed to go out the inlet-outlet line that mode facilitates cable on enterprising.
Because, without space, ring main unit is using one or two Combined design theories, and ring main unit is each single in the narrow and small cabinet of installing space
Independent distribution power automation terminal-distribution the DTU of member installing, enables each unit to be independently controlled, and realizes to a distant place one
" remote signalling, remote measurement and the remote control " of secondary device.
In order to realize the intelligentized control method of box-type substation, low pressure is set to use the temperature of intelligent testing terminal-pair transformer
Monitoring, low-pressure line-outgoing status monitoring and full electric quantity acquisition；Transformer load rate can be monitored simultaneously, the orderly of electric automobile is realized
Charge Management.Power supply reliability is improved, improves the quality of power supply, managerial skills are lifted, Intellectualized monitoring management can shorten thing
Therefore processing time, power failure range is reduced, the expense of operation maintenance is reduced.
The present invention is using cable broadband internet communication mode, the GPRS wireless communication modes or electricity of band signal amplification module
Power carries news mode etc..
10kV ring main units using breaker unit as transformer inlet wire, can not only the normal load current of break-make, and
Can the certain short circuit current flow of break-make.Can also the automatic trip under protective relaying device effect, excision short trouble.
In order to realize the intelligentized control method of box-type substation, set low pressure using intelligent testing terminal (TTU) to transformer
Temperature monitoring, low-pressure line-outgoing status monitoring and full electric quantity acquisition；Transformer load rate can be monitored simultaneously, electric automobile is realized
Orderly Charge Management.
As can be seen from the above description, the above embodiments of the present invention realize following technique effect：
The box-type substation of the present invention passes through intelligence by being provided with intelligent monitoring unit 22 on low-voltage distribution equipment 20
Monitoring unit 22 can realize the collection of the three-phase voltage and three-phase current on the conductive track to low-voltage distribution equipment 20.In tool
During body use, by the way that intelligent monitoring unit 22 is arranged in the low-voltage distribution cabinet 21 of low-voltage distribution equipment 20, wherein, it is low
The conductive track of press-fitting electric installation 20 is connected with intelligent monitoring unit 22, thus by the electric current in intelligent monitoring unit 22 and
Voltage acquisition module realizes the collection to current information and information of voltage, is then believed the voltage collected by communication module
Breath and current information are sent to control terminal 40, so as to realize the remote monitoring of operating personnel.
Compared to the scene that existing box-type substation depends on operating personnel for the collection of information of voltage and current information
Collection, box-type substation of the invention can realize the management of a unattended and distant place, improve power supply reliability and the quality of power supply,
The high request that user is supplied electric energy is met, is asked so that the reliability for solving box-type substation of the prior art is poor
Topic.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of box-type substation, including low-voltage distribution equipment (20), it is characterised in that low-voltage distribution equipment (20) bag
Include：
Low-voltage distribution cabinet (21)；
Intelligent monitoring unit (22), the intelligent monitoring unit (22) is arranged in the low-voltage distribution cabinet (21), to gather
State three-phase voltage and three-phase current on the conductive track of low-voltage distribution equipment (20) and by the information of voltage collected and electric current
Information transmission is to control terminal (40).
2. box-type substation according to claim 1, it is characterised in that the box-type substation also includes：
High-tension switch gear (10), the high-tension switch gear (10) is connected with the low-voltage distribution equipment (20) by circuit,
The high-tension switch gear (10) is environmentally friendly gas-insulated ring network cabinet.
3. box-type substation according to claim 2, it is characterised in that the high-tension switch gear (10) includes：
High-tension switch cabinet (11)；
Data transmission unit (12), the data transmission unit (12) is arranged in the high-tension switch cabinet (11), to gather
The data message in high-tension switch cabinet (11) is stated, and the data message is sent to control terminal (40).
4. box-type substation according to claim 3, it is characterised in that the data transmission unit (12) includes remote signalling mould
Having in block, telemetry module and remote control module, the high-tension switch cabinet (11) is used to set the first of the remote signal module to lay
Portion, the second placement portion for setting the telemetry module and the 3rd placement portion for setting the remote control module.
5. box-type substation according to claim 3, it is characterised in that the intelligent monitoring unit (22) and the data
Transmission unit (12) communication connection, is collected with transmitting the intelligent monitoring unit (22) by the data transmission unit (12)
The information of voltage and the current information.
6. box-type substation according to claim 3, it is characterised in that the high-tension switch gear (10) also includes：
Wiring area, the Wiring area is arranged on the top of the high-tension switch cabinet (11), and the Wiring area, which has, is used for current supply cable
The incoming line stretched into and the line outlet stretched out for current supply cable.
7. box-type substation according to claim 2, it is characterised in that the box-type substation also includes：
Transformer (30), the transformer (30) is arranged on the low-voltage distribution equipment (20) and the high-tension switch gear (10)
Between connection circuit on so that the high-tension switch gear (10) passes through the transformer (30) and the low-voltage distribution equipment
(20) connect.
8. box-type substation according to claim 7, it is characterised in that the intelligent monitoring unit (22) and the transformation
Device (30) is connected, and is monitored with the temperature and rate of load condensate to transformer (30).
9. box-type substation according to claim 1, it is characterised in that there is switch region in the low-voltage distribution cabinet (21)
(23) and capacitive region (24), the intelligent monitoring unit (22) be arranged on the switch region (23) and the capacitive region (24) it
Between.
10. box-type substation according to claim 9, it is characterised in that there is winding displacement in the low-voltage distribution cabinet (21)
Area (25), the winding displacement area (25) is located at the upper end of the low-voltage distribution cabinet (21), the winding displacement area (25) and the switch region
(23) it is adjacent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710531698.3A CN107171235A (en) | 2017-06-30 | 2017-06-30 | Box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710531698.3A CN107171235A (en) | 2017-06-30 | 2017-06-30 | Box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107171235A true CN107171235A (en) | 2017-09-15 |
Family
ID=59827021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710531698.3A Pending CN107171235A (en) | 2017-06-30 | 2017-06-30 | Box-type substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107171235A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186898A (en) * | 2020-09-26 | 2021-01-05 | 成都华变电气有限公司 | Intelligent box-type substation |
| CN114156738A (en) * | 2021-12-06 | 2022-03-08 | 石家庄嘉硕电子技术有限公司 | Distributed parameter acquisition system for low-voltage power distribution cabinet |
| CN114172035A (en) * | 2021-12-08 | 2022-03-11 | 安徽广远智能电力装备制造有限公司 | Intelligent automatic voltage-boosting transformer without power failure of high-voltage line and control method thereof |
| CN115498775A (en) * | 2022-11-03 | 2022-12-20 | 南京白云瑞来科技有限公司 | Primary and secondary fusion box type transformer substation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201985457U (en) * | 2011-02-26 | 2011-09-21 | 莱芜科泰电力科技有限公司 | Intelligent box type substation |
| CN203218895U (en) * | 2013-04-23 | 2013-09-25 | 郑州金源特变电气有限公司 | Intelligent control device for capacity-variable energy-saving preassembled transformer substation |
| CN103412217A (en) * | 2013-08-02 | 2013-11-27 | 中科天工电气控股有限公司 | Box-type substation intelligent online failure diagnosis system |
| CN203415882U (en) * | 2013-06-25 | 2014-01-29 | 厦门市聚力电力设备有限公司 | Box type transformer station |
| CN104319892A (en) * | 2014-11-06 | 2015-01-28 | 广东电网有限责任公司电力科学研究院 | Intelligent preassembled-type transformer substation state monitoring device |
| CN106786084A (en) * | 2016-12-10 | 2017-05-31 | 广东思东利电力科技有限公司 | A kind of intelligent high-pressure and low-pressure pre-casing type transforming station |
| CN106849366A (en) * | 2017-03-24 | 2017-06-13 | 合肥羿振电力设备有限公司 | A kind of power distribution cabinet intellectual monitoring management system |
-
2017
- 2017-06-30 CN CN201710531698.3A patent/CN107171235A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201985457U (en) * | 2011-02-26 | 2011-09-21 | 莱芜科泰电力科技有限公司 | Intelligent box type substation |
| CN203218895U (en) * | 2013-04-23 | 2013-09-25 | 郑州金源特变电气有限公司 | Intelligent control device for capacity-variable energy-saving preassembled transformer substation |
| CN203415882U (en) * | 2013-06-25 | 2014-01-29 | 厦门市聚力电力设备有限公司 | Box type transformer station |
| CN103412217A (en) * | 2013-08-02 | 2013-11-27 | 中科天工电气控股有限公司 | Box-type substation intelligent online failure diagnosis system |
| CN104319892A (en) * | 2014-11-06 | 2015-01-28 | 广东电网有限责任公司电力科学研究院 | Intelligent preassembled-type transformer substation state monitoring device |
| CN106786084A (en) * | 2016-12-10 | 2017-05-31 | 广东思东利电力科技有限公司 | A kind of intelligent high-pressure and low-pressure pre-casing type transforming station |
| CN106849366A (en) * | 2017-03-24 | 2017-06-13 | 合肥羿振电力设备有限公司 | A kind of power distribution cabinet intellectual monitoring management system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186898A (en) * | 2020-09-26 | 2021-01-05 | 成都华变电气有限公司 | Intelligent box-type substation |
| CN114156738A (en) * | 2021-12-06 | 2022-03-08 | 石家庄嘉硕电子技术有限公司 | Distributed parameter acquisition system for low-voltage power distribution cabinet |
| CN114156738B (en) * | 2021-12-06 | 2024-04-12 | 石家庄嘉硕电子技术有限公司 | Distributed parameter acquisition system for low-voltage power distribution cabinet |
| CN114172035A (en) * | 2021-12-08 | 2022-03-11 | 安徽广远智能电力装备制造有限公司 | Intelligent automatic voltage-boosting transformer without power failure of high-voltage line and control method thereof |
| CN115498775A (en) * | 2022-11-03 | 2022-12-20 | 南京白云瑞来科技有限公司 | Primary and secondary fusion box type transformer substation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107171235A (en) | Box-type substation | |
| CN202495807U (en) | Remote centralized measurement and control system for power distribution network | |
| CN1251380C (en) | Intelligent module system for electric distribution and monitor | |
| CN103107595A (en) | Substation automation system in prefabricated transformer substation | |
| CN105572581A (en) | Online detection system and online detection method for isolating switch | |
| CN204230724U (en) | Can the packaged type intelligent substation of remote online monitoring | |
| CN104377581A (en) | Movable type intelligent transformer substation capable of being monitored remotely on line | |
| CN204669085U (en) | A kind of control type power distribution circuit breakers far away | |
| CN212462588U (en) | Visual compressed air insulation ring main unit | |
| CN206225829U (en) | The distribution inlet wire and compensating cabinet of a kind of low-voltage comprehensive distribution box with plug-in type capacitance compensation | |
| CN2938505Y (en) | Intelligent reactive compensation distribution box | |
| CN202817913U (en) | Intelligent component based on traditional substation main transformer | |
| CN201984117U (en) | Capacitor group switching testing device | |
| CN102646938A (en) | Pole-mounted intelligent remote-control comprehensive switch box | |
| CN110597143A (en) | Wireless intelligent circuit breaker | |
| CN110994787A (en) | Low-voltage distribution network automation equipment and system | |
| CN203456949U (en) | Intelligent assembly cabinet for transformer station circuit breaker | |
| CN102709044B (en) | A kind of integrated electric formula transformer device | |
| CN202110432U (en) | Remote monitoring feeder terminal | |
| Kang et al. | A tesbed for experimenting IoT platform on high-voltage customer electrical installation | |
| CN102135576A (en) | Switching tester of substation condenser bank | |
| CN201682274U (en) | Intelligent explosion-proof switch integrated protector | |
| CN114243930A (en) | Circuit breaker monitoring device and monitoring system | |
| CN209448321U (en) | One or two fusion ring network cabinets | |
| CN204760838U (en) | It holds low intelligent combination formula transformer substation of decreasing to have to carry to transfer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |
|
| RJ01 | Rejection of invention patent application after publication |