CN103647352A - Intelligent C-GIS online monitoring and protecting system - Google Patents
Intelligent C-GIS online monitoring and protecting system Download PDFInfo
- Publication number
- CN103647352A CN103647352A CN201310700616.5A CN201310700616A CN103647352A CN 103647352 A CN103647352 A CN 103647352A CN 201310700616 A CN201310700616 A CN 201310700616A CN 103647352 A CN103647352 A CN 103647352A
- Authority
- CN
- China
- Prior art keywords
- module
- gis
- control module
- processing module
- intelligent
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- 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
- 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
- Y04S40/124—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 wired telecommunication networks or data transmission busses
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention provides an intelligent C-GIS online monitoring and protecting system which comprises a CPU (central processing unit) control module. The CPU control module is connected with an Ethernet communication module and a serial communication module, a bus temperature monitoring unit and an electric execution unit are respectively connected with the serial communication module, the CPU control module is further connected with an input processing module and an output processing module, the input processing module and the output processing module are connected with an optical coupler isolation module, the serial communication module simultaneously receives C-GIS handcart information, grounding switch information and bus temperature information and transmits the information to the CPU control module to judge fault information and perform necessary protecting operation, the information is transmitted to a laboratory background through the Ethernet communication module, online state monitoring and protecting functions for a C-GIS are achieved, a C-GIS handcart and opening and closing of a grounding switch can be remotely controlled by the laboratory background, and fault maintenance and remote control monitoring of the C-GIS are more convenient and intelligent.
Description
Technical field
The invention belongs on off state Online Monitoring Control and the resist technology field of C-GIS, relate to a kind of intelligent C-GIS on-line monitoring and protection system.
Background technology
Switchgear, as the capital equipment of delivery of electrical energy and control, plays a part very important to the safe operation of electric power system.The operation present situation of switch cubicle interruption maintenance is at present: circuit breaker gets final product local operation, also can be by remote control center straighforward operation, handcart turnover can only be used rocking handle that handcart is retracted to test position by service position to scene, switch gear room by operating personnel, or is inserted into service position by test position; Earthed switch divides closing operation also to need operating personnel manually to complete with handle to on-the-spot.Had at present and can operate cabinet by electronic performance element long-range or transmit operation instruction on the spot, also had can Real-Time Monitoring bus temperature device, this just still, also need to have a device the two informix can be got up be sent to backstage, laboratory, to reach remote monitoring handcart position, earthed switch position, bus temperature, and can Long-distance Control handcart, the function of earthed switch deciliter.
Summary of the invention
The object of the present invention is to provide a kind of applicability strong, there is good Electro Magnetic Compatibility, safe and reliable intelligent C-GIS on-line monitoring and protection system.
For achieving the above object, the technical solution adopted in the present invention is:
Intelligent C-GIS on-line monitoring and a protection system, comprise CPU control module, and CUP control module is connected with ethernet communication module and serial communication module, for gathering the electronic performance element that the bus temperature monitoring means of bus temperature and handcart unit for to C-GIS and earthed switch carry out Monitoring and Controlling, be connected with serial communication module respectively, described CPU control module is also connected with intake processing module and the amount of outputing processing module, intake processing module and the amount of outputing processing module are connected with for gathering the light-coupled isolation module of earthed switch information, also comprise and be respectively light-coupled isolation module, intake processing module, the amount of outputing processing module, CPU control module, the power module of serial communication module and ethernet communication module for power supply.
Described CPU control module is connected with display module, and this display module is LCD display panels, in order to check wheelbarrow switch, earthed switch, bus temperature information, controls wheelbarrow switch, earthed switch deciliter.
Described intake signal processing module is connected with CPU control module by CAN bus respectively with the amount of outputing signal processing module.
Described CPU control module is connected with 8 intake signal processing modules and supports 8 tunnel intake passages, CPU control module is connected with 2 amount of outputing signal processing modules and supports the 2 road amount of outputing passages, switching value is 220V/110V photoelectricity Isolation input, 2 road relay signal outputs.。
Described ethernet communication module comprises 2 ethernet communication interfaces, and described serial communication module is 485 communication modules, and 485 communication modules comprise 4 485 communication interfaces.
Intelligent C-GIS on-line monitoring of the present invention and protection system at least have the following advantages: the present invention is by building a kind of intelligent C-GIS on-line monitoring and protection system, by serial communication module by the handcart information of C-GIS, earthed switch information, bus temperature information receives simultaneously to be delivered to CPU control module failure judgement information and carries out necessary protection operation, all information exchanges are crossed to ethernet communication module simultaneously and mail to backstage, laboratory, realized the on-line condition monitoring of C-GIS and defencive function, and the handcart of backstage, chamber Long-distance Control C-GIS by experiment, earthed switch deciliter.Make trouble hunting, the Long-distance Control monitoring of C-GIS more convenient, intelligence; Simultaneously, CPU control module is also connected with intake processing module and the amount of outputing processing module, intake processing module and the amount of outputing processing module are connected with for gathering the light-coupled isolation module of earthed switch information, as the standby redundancy module of collection and monitor earthed switch, standby when serial communication module breaks down.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present invention;
Fig. 2 is the circuit diagram that intake signal processing module of the present invention is connected with CPU control module with the amount of outputing signal processing module.
Embodiment
Below in conjunction with accompanying drawing, the present invention's intelligence C-GIS on-line monitoring and protection system are described in detail:
Refer to shown in Fig. 1; the invention provides a kind of intelligent C-GIS on-line monitoring and protection system, comprise light-coupled isolation module, intake signal processing module, the amount of outputing signal processing module, CPU control module, 485 communication modules, ethernet communication module and display module and power module.
Net communication module, 485 communication modules, intake signal processing module and the amount of outputing signal processing module are connected CUP control module respectively with too, for gathering the electronic performance element that the bus temperature monitoring means of bus temperature and handcart unit for to C-GIS and earthed switch carry out Monitoring and Controlling, be connected with serial communication module respectively, electronic performance element carries out Monitoring and Controlling to the handcart unit of C-GIS and earthed switch, with intelligent C-GIS on-line monitoring and protection system by 485 interfaces with the communication of MODBUS agreement by information conveyance to CPU control module; Bus temperature monitoring means gathers bus temperature, flows to CUP control module with intelligent C-GIS on-line monitoring and protection system by 485 interfaces with the communication of MODBUS agreement.
Described intake signal processing module is connected with CPU control module by CAN bus respectively with the amount of outputing signal processing module, intake processing module and the amount of outputing processing module are connected with for gathering the light-coupled isolation module of earthed switch information, earthed switch information can gather by light-coupled isolation module, through intake processing module, process the information that CUP control module can be identified that is converted to, after CPU control module is processed judgement, be converted to the information of earthed switch identification by the amount of outputing processing module after, export, control earthed switch; Backstage monitoring equipment passes through ICP/IP protocol communication by Ethernet interface and on-line monitoring protective device; pass toward the real-time condition of the convenient monitoring of background interface C-GIS; and can control in real time dividing, closing of earthed switch according to the positional information of earthed switch; on-line monitoring and protection to the existing test platform every terms of information of C-GIS have been realized, stable between device and test product, reliable network communication function.
CPU control module is connected with display module, display module is connected with CPU control module by CAN bus, this display module is LCD display panels, can check wheelbarrow switch, earthed switch, bus temperature information by LCD display panels, controls wheelbarrow switch, earthed switch deciliter; Power module is connected with signal processing module, intake acquisition module, CPU control module, 485 communication modules, ethernet communication module, gives each functional module power supply.
In running, CPU control module is processed the earthed switch information collecting according to intake signal, the electronic performance element information, the bus temperature information that by 485 communication module communications, obtain judge, the result of judgement is shown by display module, testing crew can intuitively be observed.
Ethernet communication module comprises 2 ethernet communication interfaces, and described serial communication module is 485 communication modules, and 485 communication modules comprise 4 485 communication interfaces, can support multiple signals communication, guarantees that system communication is unimpeded.
As shown in Figure 2, CPU control module is connected with 8 intake signal processing modules and supports 8 tunnel intake passages, CPU control module is connected with 2 amount of outputing signal processing modules and supports the 2 road amount of outputing passages, switching value is 220V/110V photoelectricity Isolation input, 2 road relay signal outputs, this device is also provided with power input and earth terminal.Adopt light-coupled isolation, guaranteed that CPU and outside safety are isolated and effective collection opened into information, sending filter action message.The large voltage signal that light-coupled isolation module can be 0～300VDC direct current intake scope and the isolation of the signal processing module of rear end, avoid causing burning of signal processing module.
This is the major function of intelligent C-GIS on-line monitoring and protection system, on this basis, this device also can receive dividing of earthed switch, close relay information, after grounding switch tripping puts in place or closes a floodgate and puts in place, auxiliary node relay is corresponding to be changed, and import CPU into by intake signal processing module, and the relevant information that the MODBUS communication of itself and electronic performance element operation cabinet is got, the information that bus temperature monitoring means MODBUS communication gets is integrated judgement, by switch fault, bus temperature is crossed high information exchange and is crossed Ethernet biography toward laboratory, backstage, and rival car, earthed switch is controlled protection.
This device adopts
microprocessor completes collection, computing, processing and the multichannel communication of relevant combined-voltage signal, by effective isolation of cpu chip and input and output, guaranteed to intake, output relay logic safe, control in real time; Overcome the deficiency that the traditional C-GIS that knows clearly lacks on-line monitoring equipment, convenient to the maintenance of switch cubicle, monitoring, control.
The foregoing is only one embodiment of the present invention, it not whole or unique execution mode, the conversion of any equivalence that those of ordinary skills take technical solution of the present invention by reading specification of the present invention, is claim of the present invention and contains.
Claims (5)
1. intelligent C-GIS on-line monitoring and a protection system, is characterized in that: comprise CPU control module, CUP control module is connected with ethernet communication module and serial communication module, for gathering the electronic performance element that the bus temperature monitoring means of bus temperature and handcart unit for to C-GIS and earthed switch carry out Monitoring and Controlling, be connected with serial communication module respectively, described CPU control module is also connected with intake processing module and the amount of outputing processing module, intake processing module and the amount of outputing processing module are connected with for gathering the light-coupled isolation module of earthed switch information, also comprise and be respectively light-coupled isolation module, intake processing module, the amount of outputing processing module, CPU control module, the power module of serial communication module and ethernet communication module for power supply.
2. intelligent C-GIS on-line monitoring as claimed in claim 1 and protection system; it is characterized in that: described CPU control module is connected with display module; this display module is LCD display panels; in order to check wheelbarrow switch, earthed switch, bus temperature information, control wheelbarrow switch, earthed switch deciliter.
3. intelligent C-GIS on-line monitoring as claimed in claim 1 or 2 and protection system, is characterized in that: described intake signal processing module is connected with CPU control module by CAN bus respectively with the amount of outputing signal processing module.
4. intelligent C-GIS on-line monitoring as claimed in claim 1 or 2 and protection system; it is characterized in that: described CPU control module is connected with 8 intake signal processing modules and supports 8 tunnel intake passages; CPU control module is connected with 2 amount of outputing signal processing modules and supports the 2 road amount of outputing passages; switching value is 220V/110V photoelectricity Isolation input, 2 road relay signal outputs.
5. intelligent C-GIS on-line monitoring as claimed in claim 1 or 2 and protection system; it is characterized in that: described ethernet communication module comprises 2 ethernet communication interfaces; described serial communication module is 485 communication modules, and 485 communication modules comprise 4 485 communication interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310700616.5A CN103647352A (en) | 2013-12-18 | 2013-12-18 | Intelligent C-GIS online monitoring and protecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310700616.5A CN103647352A (en) | 2013-12-18 | 2013-12-18 | Intelligent C-GIS online monitoring and protecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103647352A true CN103647352A (en) | 2014-03-19 |
Family
ID=50252533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310700616.5A Pending CN103647352A (en) | 2013-12-18 | 2013-12-18 | Intelligent C-GIS online monitoring and protecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103647352A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008211461A (en) * | 2007-02-26 | 2008-09-11 | Toshiba Corp | Transmission relay system |
| CN201854085U (en) * | 2010-05-19 | 2011-06-01 | 西安工程大学 | Bus coupler segmented monitoring protection and comprehensive self-automatic input device |
| CN202931343U (en) * | 2012-11-29 | 2013-05-08 | 江苏省电力公司南京供电公司 | Novel electric power system communication management apparatus |
| CN203086242U (en) * | 2012-12-13 | 2013-07-24 | 中国西电电气股份有限公司 | Intelligent high-voltage switch on-line monitoring protective device |
-
2013
- 2013-12-18 CN CN201310700616.5A patent/CN103647352A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008211461A (en) * | 2007-02-26 | 2008-09-11 | Toshiba Corp | Transmission relay system |
| CN201854085U (en) * | 2010-05-19 | 2011-06-01 | 西安工程大学 | Bus coupler segmented monitoring protection and comprehensive self-automatic input device |
| CN202931343U (en) * | 2012-11-29 | 2013-05-08 | 江苏省电力公司南京供电公司 | Novel electric power system communication management apparatus |
| CN203086242U (en) * | 2012-12-13 | 2013-07-24 | 中国西电电气股份有限公司 | Intelligent high-voltage switch on-line monitoring protective device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105375635B (en) | Power distribution network cascades switching station's intelligent management and system | |
| CN208478943U (en) | A kind of remote control intelligent household distribution box | |
| CN103200280B (en) | Transformer station process layer interface equipment | |
| CN108092248A (en) | A kind of intelligent distributed feeder line fault of distribution network quickly cuts off shielding system and its method | |
| CN103001327A (en) | Centralized protection measurement and control system of digital traction substation | |
| CN210780231U (en) | Intelligent distributed comprehensive test platform | |
| CN204425041U (en) | Distribution terminal system | |
| CN106225250A (en) | A kind of control system of electric water heater of tape relay fault feedback function | |
| CN211377370U (en) | Intelligent distributed power distribution terminal with communication and optical fiber differential protection functions | |
| CN203086246U (en) | CAN bus-based ring main unit control system and power grid monitoring system | |
| CN205429890U (en) | It goes up switch FTU controller to adapt to net post that joins in marriage that little power supply circuit reclosed | |
| CN203086242U (en) | Intelligent high-voltage switch on-line monitoring protective device | |
| CN103389421A (en) | Island detection method and device based on GOOSE communication | |
| CN202696279U (en) | Circuit breaker controller with dual-power changeover function and dual-power switching system | |
| CN103647352A (en) | Intelligent C-GIS online monitoring and protecting system | |
| CN204334122U (en) | Multifunction station territory protection measurement and control integration device | |
| CN208849544U (en) | A kind of electric intelligent monitoring control mould group based on Internet of Things | |
| CN212935242U (en) | Intelligent terminal system and device applied to ring main unit | |
| CN205123234U (en) | No external power supply type motor protector of intelligence | |
| CN210092885U (en) | Distribution transformer monitoring and metering terminal with reactive compensation control and monitoring functions | |
| CN209104500U (en) | A kind of anti-short-circuit intelligent socket | |
| CN206191933U (en) | Take electric water heater control system of relay fault feedback function | |
| CN208386570U (en) | A kind of remote maintenance module with power down alarm and power management function | |
| CN103840551A (en) | Intelligent circuit breaker controller | |
| CN208127873U (en) | A kind of intelligent distributed feeder line fault of distribution network quickly cuts off shielding system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140319 |