CN103107594A - Intelligent box type substation control system - Google Patents
Intelligent box type substation control system Download PDFInfo
- Publication number
- CN103107594A CN103107594A CN2012104558639A CN201210455863A CN103107594A CN 103107594 A CN103107594 A CN 103107594A CN 2012104558639 A CN2012104558639 A CN 2012104558639A CN 201210455863 A CN201210455863 A CN 201210455863A CN 103107594 A CN103107594 A CN 103107594A
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- unit
- acquisition module
- voltage
- microprocessor unit
- type substation
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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
Abstract
The invention discloses an intelligent box type substation control system which comprises a microprocessor unit, a semaphore collection unit, a control drive unit and a communication unit. The microprocessor unit alternates data with a control terminal through the communication unit, the communication unit comprises a recommended standard (RS) 485 communication module and a general packet radio service (GPRS) wireless communication module, and the RS485 communication module and the GPRS wireless communication module are connected with the microprocessor unit through a selective switch. The intelligent box type substation control system can select a mode of communication with the control terminal according to the mounting environment where a box type substation is mounted. When wiring is convenient, data alternation is achieved through the selection of an RS485 communication mode, and when the wiring is not convenient, the data alternation is achieved through the selection of a GPRS wireless communication mode. The range of application of the box type substation is widened, and the intelligent box type substation control system has good prospects for application.
Description
Technical field
The present invention relates to a kind of Intelligent Prefabricated Cubical Substation control system, belong 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.
Summary of the invention
The objective of the invention is to 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 invention, 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 solution adopted in the present invention 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 invention has the beneficial effects as follows: Intelligent Prefabricated Cubical Substation control system of the present invention, 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 invention.
Embodiment
Below in conjunction with Figure of description, the invention will be further described.Following examples only are used for technical scheme of the present invention more clearly is described, and can not limit protection scope of the present invention 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 invention 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 invention 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 invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention 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 |
|---|---|---|---|
| CN2012104558639A CN103107594A (en) | 2012-11-14 | 2012-11-14 | Intelligent box type substation control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104558639A CN103107594A (en) | 2012-11-14 | 2012-11-14 | Intelligent box type substation control system |
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| CN103107594A true CN103107594A (en) | 2013-05-15 |
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| CN2012104558639A Pending CN103107594A (en) | 2012-11-14 | 2012-11-14 | Intelligent box type substation control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701980A (en) * | 2014-12-12 | 2015-06-10 | 国家电网公司 | GPRS remotely monitored intelligent box-type transformer substation |
| CN104978819A (en) * | 2014-04-01 | 2015-10-14 | 上海申达自动防范系统工程有限公司 | Leaky cable invasion detector equipped with Internet of Things interface |
| CN104993601A (en) * | 2015-08-10 | 2015-10-21 | 四川贝森电器自动化有限公司 | Box-type substation remote control system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201038779Y (en) * | 2007-04-04 | 2008-03-19 | 天津市神鼎电子技术有限公司 | Low voltage reactive compensator |
| CN201430362Y (en) * | 2009-06-24 | 2010-03-24 | 云南通变电器有限公司 | GPRS-based intelligent box-type substation |
| CN102393686A (en) * | 2011-09-14 | 2012-03-28 | 郑州赛奥电子股份有限公司 | Intelligent controller of electric actuator with multi-communication |
| CN202940641U (en) * | 2012-11-14 | 2013-05-15 | 苏州爱知电机有限公司 | Intelligent box-type substation control system |
-
2012
- 2012-11-14 CN CN2012104558639A patent/CN103107594A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201038779Y (en) * | 2007-04-04 | 2008-03-19 | 天津市神鼎电子技术有限公司 | Low voltage reactive compensator |
| CN201430362Y (en) * | 2009-06-24 | 2010-03-24 | 云南通变电器有限公司 | GPRS-based intelligent box-type substation |
| CN102393686A (en) * | 2011-09-14 | 2012-03-28 | 郑州赛奥电子股份有限公司 | Intelligent controller of electric actuator with multi-communication |
| CN202940641U (en) * | 2012-11-14 | 2013-05-15 | 苏州爱知电机有限公司 | Intelligent box-type substation control system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104978819A (en) * | 2014-04-01 | 2015-10-14 | 上海申达自动防范系统工程有限公司 | Leaky cable invasion detector equipped with Internet of Things interface |
| CN104701980A (en) * | 2014-12-12 | 2015-06-10 | 国家电网公司 | GPRS remotely monitored intelligent box-type transformer substation |
| CN104993601A (en) * | 2015-08-10 | 2015-10-21 | 四川贝森电器自动化有限公司 | Box-type substation remote control system |
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Application publication date: 20130515 |