CN201830018U - Novel process layer device - Google Patents
Novel process layer device Download PDFInfo
- Publication number
- CN201830018U CN201830018U CN2010202174166U CN201020217416U CN201830018U CN 201830018 U CN201830018 U CN 201830018U CN 2010202174166 U CN2010202174166 U CN 2010202174166U CN 201020217416 U CN201020217416 U CN 201020217416U CN 201830018 U CN201830018 U CN 201830018U
- Authority
- CN
- China
- Prior art keywords
- unit
- plug
- controller module
- cabinet
- ethernet exchange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 57
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000013461 design Methods 0.000 abstract description 11
- 238000012545 processing Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000010354 integration Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 241000272814 Anser sp. Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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 utility model relates to a novel process layer device, which comprises a case provided with a controller module plug-in unit; the case is internally provided with an electronic mutual inductor interface, an input/ output (I/O) plug-in unit and a light-emitting diode (LED) driving device which are connected with the controller module plug-in unit; the case is also internally provided with an Ethernet exchange plug-in unit; an output end of the Ethernet exchange plug-in unit and an input end of a controller module are in two-way connection; and an input end of the Ethernet exchange plug-in unit is connected with a backbone network switcher and a measurement control protection device in a bidirectional way. An Ethernet exchange device is expanded by the process layer of the novel process layer device, and one case is shared by hardware, so that the electromagnetic interference signals are effectively shielded, and the novel process layer device is beneficial to preventing dust and water; and the positions of the process layer and the Ethernet exchange device are relatively fixed, so that the reliability is improved, and the hardware design and the processing cost of the equipment are reduced.
Description
Technical field
The utility model relates to a kind of process bed device, belongs to intelligent substation process layer apparatus field.
Background technology
Intelligent substation is the developing direction of automation of transformation substations technology, the project that also present just domestic electric power system is widelyd popularize, and primary equipment intellectuality and secondary device networking are one of core technologies of intelligent substation.According to IEC 61850 communication specifications, intelligent substation is divided into three layers: process layer, wall and station level, transformer station's integral body are based upon on the basis of communication network, and communication network becomes the most important thing of intelligent substation.
The data sampling of primary circuit and control protection equipment send trip signal etc. and all transmit through the process layer network in the intelligent substation.The process layer network is the lifeblood passage of interactive information between bay device and the process layer equipment, and its reliability and real-time have directly determined the availability of transformer substation system.The nucleus equipment of process layer network is exactly a switch, is connecting the IED equipment of wall above the switch, comprises relaying protection, measure and control device, electric power meter etc., is connecting the intelligence interface and the combiner of process layer below.The CPU of process bed device drives with electric mutual inductor interface, I/O plug-in unit and LED and links to each other, and realizes intelligence operation.At present the process layer network adopts many switches (Switch) link to form usually during engineering construction, the general network architecture that adopts is the process layer network that " switch+backbone network switch at interval " constitutes Star topology or ring topology, its specific practice is as shown in Figure 1: by the arranged spaced switch, it is switch of each arranged spaced, switch connects by one or more backbone network switch at interval again, constitutes backbone network star network or loop network.
Switch is as the important node of communication network, its reliability and failure rate are the important indicators of the normal operation of intelligent substation, switch device operation irregularity the lighter causes the stoppage in transit at whole interval, under the serious situation as the damage of backbone network switch even the forfeiture of the electrical secondary system function that can cause standing entirely.
At present, the industrial switch product that meet industrial requirements, adapt to transformer station's strong electromagnetic running environment, satisfy the intelligent substation high bandwidth, the high real-time transfer of data requires is few, existing switch price is very expensive on the market, and the medium scale intelligent substation only investment of switch just accounts for 1/3 of whole secondary control system investment.High exchanges data cost impact the further popularization and the development of intelligent substation technology.
Summary of the invention
The purpose of this utility model provides a kind of novel process bed device, has the function of switch simultaneously, independently uses problems such as cost height, the reliability brought are low to solve existing process bed device and Ethernet switch.
For achieving the above object; first kind of technical scheme of the novel process bed device that the utility model provides is as follows: a kind of novel process bed device; comprise cabinet with controller module plug-in unit; also be provided with the electric mutual inductor interface, I/O plug-in unit and the LED drive unit that link to each other with the control of controller module plug-in unit in the cabinet; also be provided with Ethernet exchange plug-in unit in the described cabinet; the output of described Ethernet exchange plug-in unit is connected with the input of controller module is two-way, and the input of Ethernet exchange plug-in unit is used for being connected with backbone network switch, observing and controlling and protective device are two-way.
Described controller module comprises central controller and built-in interface thereof; described Ethernet exchange plug-in unit comprises at least two network interfaces and has the switch module of exchange processor and exchanger chip; controller module is by network interface two-way be connected of its built-in interface with Ethernet exchange plug-in unit, and all the other network interfaces of Ethernet exchange plug-in unit are used for being connected with backbone network switch, observing and controlling and protective device are two-way.
Described cabinet is totally-enclosed cabinet, and integral panels adopts the snapping mode between plate.
Second kind of technical scheme of the novel process bed device that the utility model provides is as follows: a kind of novel process bed device; comprise cabinet with controller module plug-in unit; also be provided with the electric mutual inductor interface that links to each other with the control of controller module plug-in unit in the cabinet; I/O plug-in unit and LED drive unit; be integrated with central controller and built-in interface thereof on the controller module plug-in unit; also expand in the printed board of described controller module plug-in unit and be connected with exchanger chip; described central controller is connected with exchanger chip is two-way, and described built-in interface is used for and the backbone network switch; the two-way connection of observing and controlling and protective device.
Described cabinet is totally-enclosed cabinet, and integral panels adopts the snapping mode between plate.
Process bed device of the present utility model has been expanded ethernet switching device, a shared cabinet on the hardware, electromagnetic interference signal is effectively shielded, and help preventing dust, waterproof, simultaneously because the position relative fixed of process bed device and switching equipment, improved reliability, equipment dependability〉reliability=process bed device reliability * switch reliability of former two equipment, and also reduce device hardware design/cost of processing; Intelligent substation process layer IED device integration is improved, make the construction and the maintenance of intelligent substation become simpler, convenient, significantly reduce cable and connector quantity between the equipment, reduce construction working amount, technical difficulty, reduce the transformer substation construction cost simultaneously; When device integration improves, the raising that reliable hardware scheme has brought whole process layer network reliability.Process bed device of the present utility model takes into full account the abominable running environment of outdoor installation on hardware component selection and structural design, integrated design reduces the hardware fault rate greatly; Simultaneously, the design of high integration reduces the table of equipment number on the process layer network, helps the raising of network reliability.
Description of drawings
Fig. 1 is a network system typical structure schematic diagram in the existing intelligent substation;
Fig. 2 is the network architecture schematic diagram of the utility model in whole intelligent substation;
Fig. 3 is the process bed device system configuration schematic diagram of the utility model mode one;
Fig. 4 is the process bed device system configuration schematic diagram of the utility model mode two.
Embodiment
Be illustrated in figure 2 as the network architecture schematic diagram of the utility model in whole intelligent substation, as seen from the figure, this device combines former process layer equipment with the interval switch, be integrated into a kind of novel process bed device with switch function.
Be illustrated in figure 3 as the system configuration schematic diagram of first kind of mode embodiment of the utility model, as seen from the figure, process layer equipment in the cabinet of former process bed device is core with the controller module with central controller CPU and built-in interface thereof, input is connected with the output of I/O plug-in unit, transformer interface is two-way, and its output also links to each other with the LED drive unit.On this basis, also be provided with the printed board of Ethernet exchange plug-in unit in this cabinet, the core of this printed board is a switch module: be made of management processor CPU and exchanger chip, at least two 100M Ethernet interfaces (present embodiment is six) also are provided, one of them network interface links to each other as the built-in interface of built-in network interface with former process bed device, as exchanges data; All the other network interface ejectors, as with the network interface that links to each other of other equipment such as protective device, measure and control device, measuring equipment at interval.Have 2 cpu chips in this process bed device, central controller receive to the time signal, to guarantee the accuracy of sampled data; Each electric mutual inductor sampling input data is handled, and become Ethernet data, output to process layer network or relevant intelligent electronic device by optical fiber again by IEC 61850-9-1 or IEC 61850-9-2 standard handovers; By Ethernet interface, receive and dispatch GOOSE information simultaneously, finish the logic function of switching value; Also has driving LED indicator light function; Another management processor CPU at Ethernet exchange plug-in unit is responsible for the administration configuration function to exchanger chip, supports IEEE 802.1p priority, supports 802.1Q VLAN to be provided with, to support the 802.1x port security, supports 802.1d to generate tree etc.The I/O plug-in unit has multiple model according to the difference of primary equipment object.Finish mainly at circuit breaker and switch that deciliter control, abnormal operation locking alarm, trip-proof lockout, position to circuit breaker and switch monitors, function such as logical operation locking mutually; Mainly finish gear adjusting, neutral point switch operation, position and quantity of state collection, transformer body non electrical quantity defencive function at transformer.
Be illustrated in figure 4 as the system configuration schematic diagram of the utility model second way embodiment, as seen from the figure, the process bed device of present embodiment is integrated technical grade exchanger chip on the CPU board of central controller, realize that function is identical with embodiment 1, difference is to have only 1 cpu chip in this process bed device, promptly be responsible for the IEC61850 stipulations and resolve the logic function of framing, data merging, realize administration configuration function simultaneously exchanger chip.
The process bed device is as one of intelligent assembly of smart machine, all require to install with primary equipment, because equipment operation is in the abominable outdoor environment of transformer station's process layer, hardware designs must adopt totally-enclosed cabinet, and integral panels adopts the snapping mode between plate, firm safety, the components and parts type selecting all adopts the industrial standard low-power consumption, and entire equipment can be worked in the environment of humidity 5%～95% temperature-40 ℃～+ 85 ℃.Strong and weak electricity is strict separately during design, and the antijamming capability of device, anti-vibration ability are strong, class of insulation height, and relevant criterion is also satisfied in external electromagnetic radiation.
Process bed device of the present utility model has been expanded ethernet switching device, a shared cabinet on the hardware, be a shared power supply and a casing, electromagnetic interference signal is effectively shielded, and help dustproof and waterproof, simultaneously because the position relative fixed of process bed device and switching equipment has improved reliability, equipment dependability〉reliability=process bed device reliability * switch reliability of former two equipment, and also reduce device hardware design/cost of processing.In addition, this device is improved intelligent substation process layer IED device integration, and the most tangible benefit of bringing like this is to have saved installing space.For process bed device and the switch mode of all installing in the control cubicle out of doors at interval, because the installing space itself in the outdoor control cubicle is very limited, equipment of the present utility model reduces the requirement of installing space, is convenient to engineering construction; For the mode that switch is installed at master-control room, the space on the equipment direct saving protection screen of the present utility model reduces the quantity of shielding, and saves the space of master-control room.Simultaneously, the application of high integration equipment makes the construction of intelligent substation and maintenance become simpler, convenient, significantly reduces cable and connector quantity between the equipment, reduces construction working amount, technical difficulty, reduces the transformer substation construction cost simultaneously.When device integration improves, the raising that reliable hardware scheme has brought whole process layer network reliability.
Novel process bed device of the present utility model takes into full account the abominable running environment of outdoor installation on hardware component selection and structural design, integrated design reduces the hardware fault rate greatly; The design of high integration reduces the table of equipment number on the process layer network, helps the raising of network reliability.
Claims (5)
1. novel process bed device; comprise cabinet with controller module plug-in unit; also be provided with the electric mutual inductor interface, I/O plug-in unit and the LED drive unit that link to each other with the control of controller module plug-in unit in the cabinet; it is characterized in that: also be provided with Ethernet exchange plug-in unit in the described cabinet; the output of described Ethernet exchange plug-in unit is connected with the input of controller module is two-way, and the input of Ethernet exchange plug-in unit is used for being connected with backbone network switch, observing and controlling and protective device are two-way.
2. novel process bed device according to claim 1; it is characterized in that: described controller module comprises central controller and built-in interface thereof; described Ethernet exchange plug-in unit comprises at least two network interfaces and has the switch module of exchange processor and exchanger chip; controller module is by network interface two-way be connected of its built-in interface with Ethernet exchange plug-in unit, and all the other network interfaces of Ethernet exchange plug-in unit are used for being connected with backbone network switch, observing and controlling and protective device are two-way.
3. novel process bed device according to claim 2 is characterized in that: described cabinet is totally-enclosed cabinet, and integral panels adopts the snapping mode between plate.
4. novel process bed device; comprise cabinet with controller module plug-in unit; also be provided with the electric mutual inductor interface, I/O plug-in unit and the LED drive unit that link to each other with the control of controller module plug-in unit in the cabinet; be integrated with central controller and built-in interface thereof on the controller module plug-in unit; it is characterized in that: also expand being connected with exchanger chip in the printed board of described controller module plug-in unit; described central controller is connected with exchanger chip is two-way, and described built-in interface is used for being connected with backbone network switch, observing and controlling and protective device are two-way.
5. novel process bed device according to claim 4 is characterized in that: described cabinet is totally-enclosed cabinet, and integral panels adopts the snapping mode between plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202174166U CN201830018U (en) | 2010-06-07 | 2010-06-07 | Novel process layer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202174166U CN201830018U (en) | 2010-06-07 | 2010-06-07 | Novel process layer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201830018U true CN201830018U (en) | 2011-05-11 |
Family
ID=43968532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202174166U Expired - Fee Related CN201830018U (en) | 2010-06-07 | 2010-06-07 | Novel process layer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201830018U (en) |
-
2010
- 2010-06-07 CN CN2010202174166U patent/CN201830018U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102664465B (en) | Breaker controller with dual-power-source switching function, switching system and switching method | |
| CN104716743B (en) | The integrated implementation method of one kind protection telemetry communication and AGC substations and device | |
| CN103200280B (en) | Transformer station process layer interface equipment | |
| CN203352295U (en) | Intelligent terminal of rural network direct distribution station | |
| CN103545926A (en) | Distributed power supply grid connection interface device | |
| CN201774313U (en) | Process layer combining unit | |
| CN207624162U (en) | A kind of wireless communication traffic-control unit | |
| CN204649927U (en) | A kind of primary cut-out state monitoring device | |
| CN108964259A (en) | A kind of power grid intelligence control system | |
| CN202749908U (en) | Power-grid automatic measurement and control terminal device | |
| CN201717875U (en) | Process layer intelligent interface unit | |
| CN202353314U (en) | Modularized intelligent switch controller | |
| CN206054186U (en) | A kind of protection supervisory equipment for photovoltaic wind power station | |
| CN202034825U (en) | Intelligent comprehensive device of medium-voltage switch | |
| CN201654548U (en) | Intelligent simulation screen system of transformer substation | |
| CN201341038Y (en) | Multifunctional two-power-supply switching device | |
| CN201830018U (en) | Novel process layer device | |
| CN202696279U (en) | Circuit breaker controller with dual-power changeover function and dual-power switching system | |
| CN206741243U (en) | A kind of intelligent controller of high voltage isolator | |
| CN202454902U (en) | Remote meter-reading control cabinet for transformer | |
| CN202050291U (en) | Distribution network automation feeder terminal | |
| CN204334122U (en) | Multifunction station territory protection measurement and control integration device | |
| CN105006889B (en) | Intelligent substation locality protection control system and its intelligent controller device | |
| CN203537070U (en) | Distributed power supply grid connection interface device | |
| CN113972621A (en) | Protection measurement and control system of alternating current filter bank of high-voltage direct current converter station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131128 Address after: No. 1298 Xuchang City, Henan province 461000 XJ Avenue Patentee after: Xuji Electric Co., Ltd. Patentee after: Xuchang Xuji Software Technology Co., Ltd. Address before: No. 1298 Xuchang City, Henan province 461000 XJ Avenue Patentee before: Xuji Group Co., Ltd. Patentee before: Xuji Electric Co., Ltd. Patentee before: Xuchang Xuji Software Technology Co., Ltd. Effective date of registration: 20131128 Address after: No. 1298 Xuchang City, Henan province 461000 XJ Avenue Patentee after: Xuji Electric Co., Ltd. Patentee after: Xuchang Xuji Software Technology Co., Ltd. Address before: No. 1298 Xuchang City, Henan province 461000 XJ Avenue Patentee before: Xuji Group Co., Ltd. Patentee before: Xuji Electric Co., Ltd. Patentee before: Xuchang Xuji Software Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20190607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |