CN202940641U - Intelligent box-type substation control system - Google Patents
Intelligent box-type substation control system Download PDFInfo
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- CN202940641U CN202940641U CN2012205992404U CN201220599240U CN202940641U CN 202940641 U CN202940641 U CN 202940641U CN 2012205992404 U CN2012205992404 U CN 2012205992404U CN 201220599240 U CN201220599240 U CN 201220599240U CN 202940641 U CN202940641 U CN 202940641U
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- 238000004891 communication Methods 0.000 claims abstract description 46
- 230000003993 interaction Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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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
- 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
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses an intelligent box-type substation control system which comprises a microprocessor unit, a semaphore acquisition unit, a control-driven unit and a communication unit, wherein the microprocessor unit carries out data interaction with a control terminal through the communication unit, the communication unit comprises an RS485 communication module and a GPRS wireless communication module, and the RS485 communication module and the GPRS wireless communication module are connected with the microprocessor unit through a selector switch. The intelligent box-type substation control system provided by the utility model can select a mode for communication with the control terminal according to an installation environment of a box-type substation, i.e., the mode of RS485 communication is selected for data interaction when wiring is convenient while the mode of GPRS wireless communication is selected for data interaction when wiring is inconvenient, so an application scope of the box-type substation is broadened, and the intelligent box-type substation control system has a good application prospect.
Description
Technical field
The utility model relates to a kind of Intelligent Prefabricated Cubical Substation control system, belongs to the distribution system technical field.
Background technology
develop rapidly along with the urban modernization construction, the continuous transformation of city power distribution system is upgraded, box-type substation arises at the historic moment, box-type substation can be with high powered, transformer pressure-reducing, the functions such as low-voltage distribution are organically combined, has integrated degree high, factory's pre-installation, energy-conservation, save land, safety, the characteristics such as attractive in appearance, be used widely in the net construction and upgrading of city, but, in order to guarantee electricity consumption conveniently and the requirement that beautifies two aspects in city, box-type substation generally is arranged on industrial and mining enterprises, the city public building, sheltered situation in underground installation and the intensive position of loading, to box-type substation monitor carry out field wiring construction difficulty with system group network and installation period long, the scope of application of restriction box-type substation, having hindered the Rapid Popularization of box-type substation uses.
The utility model content
The purpose of this utility model be overcome box-type substation monitor carry out field wiring construction difficulty with system group network and installation period long, the problem of narrow application range.Intelligent Prefabricated Cubical Substation control system of the present utility model, can be according to the installation environment of box-type substation, the wire laying mode of selecting box-type substation to monitor, the Long-distance Control of realization to box-type substation, quick and easy for installation, widened the practical ranges of box-type substation, had a good application prospect.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of Intelligent Prefabricated Cubical Substation control system, comprise microprocessor unit, semaphore collecting unit and control driver element, described semaphore collecting unit is connected with described microprocessor unit respectively with the control driver element, it is characterized in that: also comprise communication unit, described microprocessor unit carries out data interaction by communication unit and control terminal, described communication unit comprises RS485 communication module and GPRS wireless communication module, and described RS485 communication module is connected with microprocessor unit by selector switch with the GPRS wireless communication module.
Aforesaid Intelligent Prefabricated Cubical Substation control system is characterized in that: also comprise the watchdog unit and the power subsystem that are connected with microprocessor unit respectively, the power output end of described power subsystem also is connected with the power input of each unit.
aforesaid Intelligent Prefabricated Cubical Substation control system, it is characterized in that: described semaphore collecting unit comprises the current acquisition module, voltage acquisition module and switching value acquisition module, described current acquisition module comprises current transformer and current transducer, described current transformer is connected with the current signal input of microprocessor unit by current transducer as the input of current acquisition module, described voltage acquisition module comprises voltage transformer and voltage transmitter, described voltage transformer is connected with the voltage signal input of microprocessor unit by voltage transmitter as the input of voltage acquisition module, described switching value acquisition module be provided with eight the tunnel input output port, the temperature sensor of described temperature collect module is digital temperature sensor.
The beneficial effects of the utility model are: Intelligent Prefabricated Cubical Substation control system of the present utility model, the environmental selection that can will install according to box-type substation and the communication modes of control terminal, select a kind of suitable communication modes from RS485 communication module or GPRS wireless communication module, namely select the data interaction of RS485 communication modes when convenient wiring, select the GPRS wireless communication mode to carry out data interaction when wiring is inconvenient, widened the scope of application of box-type substation, had a good application prospect.
Description of drawings
Fig. 1 is the system block diagram of Intelligent Prefabricated Cubical Substation control system of the present utility model.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection range of the present utility model with this.
as shown in Figure 1, a kind of Intelligent Prefabricated Cubical Substation control system, comprise microprocessor unit, the semaphore collecting unit, control driver element and communication unit, the semaphore collecting unit is connected with described microprocessor unit respectively with the control driver element, the semaphore collecting unit is used for each semaphore of box-type substation, and send to control terminal by microprocessor unit, gather to control and control every actuator in box-type substation after driver element is used for the control signal that microprocessor unit receives from control terminal is processed, carry out data interaction by communication unit when microprocessor unit and control terminal, communication unit comprises RS485 communication module and GPRS wireless communication module, the RS485 communication module is connected with microprocessor unit by selector switch with the GPRS wireless communication module, the environmental selection that the workmen can will install according to box-type substation and the communication modes of control terminal, select a kind of suitable communication modes from RS485 communication module or GPRS wireless communication module, namely select the data interaction of RS485 communication modes when convenient wiring, select the GPRS wireless communication mode to carry out data interaction when wiring is inconvenient, widened the scope of application of box-type substation, the data interaction of GPRS wireless communication mode is good, also there is not the failure problems of communication line, reduce the communication line maintenance cost.
Intelligent Prefabricated Cubical Substation control system of the present utility model also comprises watchdog unit and the power subsystem that is connected respectively with microprocessor unit, wherein watchdog unit is used for preventing that box-type substation in use, unexpected collapse (such as electrostatic interference, thunderbolt etc.), restart box-type substation, guarantee the normal operation of Intelligent Prefabricated Cubical Substation control system; Power circuit comprises that interchange turns DC circuit, for microprocessor unit and other each circuit provide operating voltage.
semaphore collecting unit of the present utility model comprises current acquisition module, voltage acquisition module and switching value acquisition module, the current acquisition module is used for gathering the electric current that box-type substation carries out the loop, comprise current transformer and current transducer, current transformer is connected with the current signal input of microprocessor unit by current transducer as the input of current acquisition module, voltage acquisition module is used for gathering the voltage that box-type substation carries out the loop, comprises voltage transformer and voltage transmitter, and voltage transformer is connected with the voltage signal input of microprocessor unit by voltage transmitter as the input of voltage acquisition module, switching value acquisition module be provided with eight the tunnel input output port, comprise the inlet wire disconnecting link, circuit breaker position, the switching values such as circuit breaker failure, temperature collect module is used for gathering the working temperature of box-type substation, temperature sensor is the 18b20 digital temperature sensor, here select 18b20, satisfy and gather the box-type substation electric current, voltage parameter, microprocessor unit can calculate active power, reactive power, frequency, power factor, the electric parameters such as four-quadrant electric energy, and send control terminal to and show, operating load state and the position of the switch of every actuator of understanding box-type substation directly perceived inside, be convenient to user's observation, and regulate in real time.
Above demonstration and described basic principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present utility model; 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 changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. Intelligent Prefabricated Cubical Substation control system, comprise microprocessor unit, semaphore collecting unit and control driver element, described semaphore collecting unit is connected with described microprocessor unit respectively with the control driver element, it is characterized in that: also comprise communication unit, described microprocessor unit carries out data interaction by communication unit and control terminal, described communication unit comprises RS485 communication module and GPRS wireless communication module, and described RS485 communication module is connected with microprocessor unit by selector switch with the GPRS wireless communication module.
2. Intelligent Prefabricated Cubical Substation control system according to claim 1, it is characterized in that: also comprise the watchdog unit and the power subsystem that are connected with microprocessor unit respectively, the power output end of described power subsystem also is connected with the power input of each unit.
3. Intelligent Prefabricated Cubical Substation control system according to claim 1, it is characterized in that: described semaphore collecting unit comprises the current acquisition module, voltage acquisition module, switching value acquisition module and temperature collect module, described current acquisition module comprises current transformer and current transducer, described current transformer is connected with the current signal input of microprocessor unit by current transducer as the input of current acquisition module, described voltage acquisition module comprises voltage transformer and voltage transmitter, described voltage transformer is connected with the voltage signal input of microprocessor unit by voltage transmitter as the input of voltage acquisition module, described switching value acquisition module be provided with eight the tunnel input output port, the temperature sensor of described temperature collect module is digital temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205992404U CN202940641U (en) | 2012-11-14 | 2012-11-14 | Intelligent box-type substation control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205992404U CN202940641U (en) | 2012-11-14 | 2012-11-14 | Intelligent box-type substation control system |
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| Publication Number | Publication Date |
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| CN202940641U true CN202940641U (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012205992404U Expired - Fee Related CN202940641U (en) | 2012-11-14 | 2012-11-14 | Intelligent box-type substation control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103107594A (en) * | 2012-11-14 | 2013-05-15 | 苏州爱知电机有限公司 | Intelligent box type substation control system |
| CN105119375A (en) * | 2015-09-07 | 2015-12-02 | 国网辽宁省电力有限公司鞍山供电公司 | Carrier technology-based inter-substation area tie line backup power automatic switching communication system |
-
2012
- 2012-11-14 CN CN2012205992404U patent/CN202940641U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103107594A (en) * | 2012-11-14 | 2013-05-15 | 苏州爱知电机有限公司 | Intelligent box type substation control system |
| CN105119375A (en) * | 2015-09-07 | 2015-12-02 | 国网辽宁省电力有限公司鞍山供电公司 | Carrier technology-based inter-substation area tie line backup power automatic switching communication system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20151114 |
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| EXPY | Termination of patent right or utility model |