CN107154673A - A kind of intelligent substation comprehensive test platform - Google Patents
A kind of intelligent substation comprehensive test platform Download PDFInfo
- Publication number
- CN107154673A CN107154673A CN201610119053.4A CN201610119053A CN107154673A CN 107154673 A CN107154673 A CN 107154673A CN 201610119053 A CN201610119053 A CN 201610119053A CN 107154673 A CN107154673 A CN 107154673A
- Authority
- CN
- China
- Prior art keywords
- interface
- intelligent substation
- master control
- control borad
- test platform
- 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.)
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Classifications
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- 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
- H02J13/00019—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 optical means
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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
- 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
Abstract
The present invention provides a kind of intelligent substation comprehensive test platform, and wherein intelligent substation includes, process layer or station level network, process layer devices, bay device and station level equipment；Comprehensive detection platform includes：Master control borad, synchronizing signal power bus and two pieces of interface boards；When the side of master control borad and interface board is respectively equipped with pair and power interface and optical fiber interface；The two ends of synchronizing signal power bus and master control borad pair when and power interface be connected and with interface board pair when and power interface be connected；The optical fiber interface of master control borad is connected with the optical fiber interface of interface board.The present invention uses electromagnetic transient simulation mode, and the running environment for simulating true power network is provided for tested intelligent substation；By setting various complex faults, to detect correctness that the single device, monospace and all devices of intelligent substation coordinate each other, closed loop test that the scene of solving can not carry out and can not be while verifying the problem of device interoperates.
Description
Technical field
The present invention relates to a kind of transformer station's detection means, in particular to a kind of intelligent substation comprehensive detection platform.
Background technology
The accuracy of intelligent transformer substation information not only directly influences the realization degree of intelligent substation, while also having influence on intelligence
The running status of transformer station, thus how to ensure it is timely, accurate, enough substation operation information is intactly obtained, and to this
A little information are quick and precisely handled, and hold and predict the running status of intelligent substation in real time, various abnormal conditions are carried out pre-
It is alert, the generation for the trouble saving that takes measures in time, and continuous assessment can be carried out to it according to the actual operating state of transformer station,
So as to which construction and operation maintenance that intelligent substation engineering is effectively ensured are particularly significant.
Although New Generation of Intelligent transformer station starts large-scale promotion, the debugging technique and means based on relay protection tester are very limited,
Its function phase does not adapt to the demand of New Generation of Intelligent converting station debugging to dullness；In addition, transformer station's steady state data and dynamic
State data collecting system is separate, and markers disunity, data can not be shared, and is unfavorable for crash analysis and scheduling system carries out shape
The senior applications such as state estimation.
Above-mentioned deficiency for enjoying technology, should the invention provides a kind of portable comprehensive detection platform of intelligent substation
Platform possesses power network and intelligent substation copying, can connect single intelligent apparatus, monospace or even the whole station of intelligent substation
Enter virtual emulation power network and carry out complete detection.
The content of the invention
The present invention is in order to overcome the drawbacks described above of prior art, and the present invention proposes a kind of intelligent substation comprehensive detection platform, its
Intelligent substation includes process layer or station level network, process layer devices, bay device and station level equipment, and comprehensive detection is put down
Platform includes：Master control borad, synchronizing signal power bus and two pieces of interface boards；When the side of master control borad and interface board is respectively equipped with pair and
Power interface and optical fiber interface；The two ends of synchronizing signal power bus and master control borad pair when and power interface be connected and and interface board
Pair when be connected with power interface；The optical fiber interface of master control borad is connected with the optical fiber interface of interface board.
First interface plate be provided with for bay device provides examine detect data 6 100,000,000 optical Ethernet ports and 1 gigabit light with
Net very much port；Second interface plate is provided with 7 serial sending ports of light that detection data are provided for process layer devices.
100000000 optical Ethernet ports are communicated using point-to-point interconnection with bay device；Gigabit ether port utilizes networking mode
With process layer or station level network service.
The mode of operation of test platform includes open loop mode or closed loop mode.Under closed loop mode, master control borad carries out electro-magnetic transient and imitated
It is true to calculate.Simulation calculation obtains electric current and information of voltage, and first interface plate is sent out to bay device and process layer or station level network
The message that power transmission stream and information of voltage are combined into.
The emulation cycle of closed loop mode includes step 1：Master control borad receives the information of first interface plate；Step 2：Complete electro-magnetic transient
Simulation calculation；Step 3：Two pieces of interface boards receive the information of master control borad.
In an open loop mode, the message of the real-time gatherer process layer of first interface plate or station level network, and sending to master control borad progress
Analysis in real time.Master control borad controls the operation and communication between two pieces of interface boards.
With immediate prior art ratio, the technical scheme that the present invention is provided has the advantages that：
1st, the present invention is provided simultaneously with the test function of the process layer and bay device to intelligent substation, can be connect by interface board 2
Enter process layer devices and carry out closed loop test, bay device can also be accessed by interface board 1 and be tested；While interface board 1
Gigabit Ethernet access procedure layer is with station level network mouthful by way of networking, the all-network situation to intelligent substation is entered
Row test comprehensively.
2nd, the present invention is by the electromagnetic transient modeling to actual electric network and intelligent substation progress equal proportion, using electromagnetic transient simulation
Mode, the running environment for simulating true power network is provided for tested intelligent substation；Under closed loop mode, by setting various complexity
Failure, to detect correctness that the single device, monospace and all devices of intelligent substation coordinate each other, is solved
Closed loop test that scene can not carry out and can not be while verifying the problem of device interoperates.
3rd, the present invention has point-to-point and two kinds of mode of operations of networking, it is adaptable to a variety of modes of connection of intelligent substation, can
Carry out Multitest in the case where not changing the mode of wiring, effectively increase operating efficiency.
4th, the features such as emphasis considers portability, field application in the design for invention, and it is the volume to cabinet, weight, dust-proof
Improved with shockproof grade.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is closed test schematic diagram of the invention；
Fig. 3 is the operation timing diagram in closed loop mode next simulation step length cycle of the present invention.
Embodiment
The embodiment of the present invention is described in further detail below according to accompanying drawing.
Portable main machine in test platform of the present invention uses modularized design, its electricity for including cabinet and being arranged at cabinet inside
Source module, master control borad and two kinds of interface boards；
Power module possesses ± 5V, ± 12V and ± 24V output interfaces, and respectively LCDs, master control borad and interface board is powered；
The model that master control borad is set up to actual electric network and intelligent substation carries out real-time simulation, and simulation result is sent into interface board 1
Or interface board 2, while receiving the message that interface board 1 is gathered in real time, message is analyzed in real time, analysis result is sent to
Comprehensive test platform, carries out visual presentation on liquid crystal display.
When comprehensive test platform structural representation as shown in Figure 1 includes possessing IRIG-B pairs and power interface 1 master control borad,
By IRIG-B and power supply signal by synchronizing signal power bus be sent to interface board 1 and 2 pair when and power interface 9, and lead to
2.5G optical fiber interface 8 of the 2.5G optical fiber interface 2 and 3 respectively with interface board 1 and 2 is crossed to be connected.
Interface board 1 is provided with 6 100,000,000 optical Ethernet ports (1~6), 1 gigabit optical Ethernet port (7)；Wherein 100,000,000
Luminiferous ether port can be communicated by the connected mode of " point-to-point " with wall, exportable IEC61850-9-1 and
IEC61850-9-2 messages, issue or subscription GOOSE message；Gigabit ether port can be connected to intelligence by " networking " mode
On energy Substation process-level or the station level network switch, IEC61850-9-1 and IEC61850-9-2 is sent, GOOSE is issued
Intelligent apparatus of the message to networking, subscribes to GOOSE the or MMS messages on network.Interface board 1 be also equipped with IEC61850-9-1,
The sending function and GOOSE transmission-receiving functions of IEC61850-9-2 messages, can be carried to tested bay device, station level equipment
For test data source；Can in real time gatherer process layer GOOSE message and station level MMS messages.
Interface board 2 is provided with the serial sending port 1-7 of light；And possess the sending function of IEC60044-7/8 form messages, to tested
Process layer devices test data source is provided.
The present invention, which provides a kind of portable intelligent transformer station comprehensive test platform, includes two kinds of Working moulds of closed loop mode and open loop mode
Formula；
When being illustrated in figure 2 the present invention and operating in closed loop mode, interface board 1 is connected to bay device by 100,000,000 ether ports,
Subscribe to GOOSE message；It is connected to by gigabit ethernet port on process layer and station level network, subscribes to GOOSE message
With MMS messages；And send ordered data to master control borad；Master control borad is analyzed GOOSE and MMS events in real time,
And be illustrated in integration test software, calculated while completing electromagnetic transient simulation, the information such as obtained electric current and voltage will be calculated
Sent with the data of Aurora forms to interface board 1 or interface board 2, interface board 1 sends master control borad the data of Aurora forms
The message for being combined into IEC61850-9-1, IEC61850-9-2, GOOSE form is sent to wall by 100 m ethernet port
Equipment, while being sent to the message of IEC61850-9-1, IEC61850-9-2, GOOSE form by gigabit ethernet port
Process layer and station level network；The electric current and information of voltage that interface board 2 sends master control borad are combined into IEC60044-7/8 forms
Message is sent to process layer devices, and electric current, information of voltage are provided for it.
When interface board 1 operates in open loop mode, the GOOSE message of real-time gatherer process layer network and the MMS of station level network
Message, above gives master control borad and is analyzed in real time, and be illustrated in integration test software.
Further, when portable intelligent transformer station comprehensive test platform operates in closed loop mode, various complex faults can be set,
Detect that transformer station process layer, bay device action are fixed using the 100 m ethernet port and interface board 2 of interface board 1
Value and the correctness of control logic, the gigabit ethernet port by the interface board 1 and all-network situation to intelligent substation is entered
Row test comprehensively.
When portable intelligent transformer station comprehensive test platform operates in closed loop mode, using outside IRIG-B synchronizing signals as when base,
Master control borad accurately controls the operation and communication between the interface board, includes in a simulation step length cycle：
Step S1：The master control borad receives the interface board and sends GOOSE information；
Step S2：The master control borad completes electromagnetic transient simulation and calculated；
Step S3：The master control borad sends SV and GOOSE information to the interface board；
A kind of portable intelligent transformer station comprehensive test platform of the invention provided is illustrated in figure 3 a simulation step length cycle
Operation timing diagram in 250us, operation overall process is as follows：
1. master control borad is by the Aurora messages that are sent on 2.5G optical fiber link receiving interfaces plate 1, including：100 m ethernet
The GOOSE message of mouth, GOOSE the and MMS messages of gigabit Ethernet mouthful；(wherein GOOSE message and MMS messages be
Interface board is in the last cycleObtained from process layer and bay device, process layer and station level network)
2. interface board 1 is imitative by upper one by 100,000,000 and gigabit Ethernet mouthful while master control borad Aurora messages are sent to
IEC61850-9-1, IEC61850-9-2 and GOOSE message that true cycle is produced are sent to cell device, process layer and controlled with station
Layer network；
3. master control borad starts electromagnetic transient simulation and calculated after completing 1.；
4. after the completion of electromagnetic transient simulation is calculated, and current emulation cycle intermediate time (T+125us) is waited until, starts to count
Calculate result and interface board 1 and interface board 2 are sent to Aurora form messages by 2.5G optical fiber links；
5. interface board 1 and interface board 2 are received after the Aurora messages of 4. middle transmission, wait to next emulation cycle start when
1. and 2. (T+250us), repeat.
Power network and intelligent substation modeling function possess abundant electric power system model, including generator, transformer, AC line,
Bus, breaker, disconnecting switch, fault element etc., can simulate real transient state process of electric power system, for tested intelligence
Transformer station provides the running environment for being similar to true power network, under closed loop mode, by setting various complex faults, to detect intelligence
The correctness that energy transformer station single device, monospace, all devices coordinate each other.
The real-time analytic function of event can analyze process layer and station level network message transmission characteristic in real time, can analyze in real time frame losing,
The unusual service conditions such as mistake step, out-of-sequence, false data and false quality, all GOOSE that each intelligent apparatus is produced can be analyzed in real time
Event, to judge service behaviour of the tested intelligent substation under various abnormal conditions.
It is preferred that, it is applied to site environment, configuration aspects for the ease of the portable intelligent transformer station comprehensive test platform of the present invention
It is debugging, easy to assembly using modularized design mode, configuration aspects and shockproof, dust-proof, anti-electromagnetism are required using commercial Application
Following design has been done in interference.
Cabinet and inside mainly use aluminium alloy structure, take into account intensity, mitigate weight, both artistic and practical；Key component is using stainless
Steel board, increases intensity, and with rust-proof effect, cabinet carries handle, is convenient for carrying.
Dust-proof aspect, Air Filter, good dustproof effect are done using etched plate, and corner gap adds dust excluder, keeps the closed of cabinet,
Dust washer is used around the rubber dust cap processed with external interface using die sinking, liquid crystal display, it is to avoid enter ash influence display.
Shockproof aspect, hard disk uses shockproof structure, and mounting hole is protected using Shockproof rubber circle, and outside uses rubber spats, existing
Shockproof effect, can provide protection to casing and external interface again.
Finally it should be noted that：The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, although reference
The present invention is described in detail above-described embodiment, those of ordinary skills in the art should understand that：Still can be to this
The embodiment of invention is modified or equivalent substitution, and any modification without departing from spirit and scope of the invention or is waited
With replacing, it all should cover among scope of the presently claimed invention.
Claims (9)
1. a kind of intelligent substation comprehensive test platform, intelligent substation include process layer or station level network, process layer devices,
Bay device and station level equipment, it is characterised in that
Comprehensive detection platform includes：Master control borad, synchronizing signal power bus and two pieces of interface boards；The master control borad and the interface
When the side of plate is respectively equipped with pair and power interface and optical fiber interface；
The two ends of the synchronizing signal power bus and the master control borad pair when and power interface be connected and pair with the interface board
When be connected with power interface；The optical fiber interface of the master control borad is connected with the optical fiber interface of the interface board.
2. intelligent substation comprehensive test platform according to claim 1, it is characterised in that
First interface plate is provided with provides 6 100,000,000 optical Ethernet ports and 1 gigabit that inspection detects data for the bay device
Optical Ethernet port；
Second interface plate is provided with 7 serial sending ports of light that detection data are provided for the process layer devices.
3. intelligent substation comprehensive test platform according to claim 2, it is characterised in that
The 100000000 optical Ethernet port is communicated using point-to-point interconnection with the bay device；
The gigabit ether port utilizes networking mode and the process layer or station level network service.
4. intelligent substation comprehensive test platform according to claim 3, it is characterised in that the Working mould of the test platform
Formula includes open loop mode or closed loop mode.
5. intelligent substation comprehensive test platform according to claim 4, it is characterised in that under the closed loop mode, institute
State master control borad and carry out electromagnetic transient simulation calculating.
6. intelligent substation comprehensive test platform according to claim 5, it is characterised in that the electromagnetic transient simulation is calculated
Electric current and information of voltage are obtained, the first interface plate sends institute to the bay device and the process layer or station level network
State the message that electric current and information of voltage are combined into.
7. intelligent substation comprehensive test platform according to claim 6, it is characterised in that the emulation week of the closed loop mode
Phase comprises the following steps：
Step 1：The master control borad receives the information of the first interface plate；
Step 2：The electromagnetic transient simulation is completed to calculate；
Step 3：Two pieces of interface boards receive the information of the master control borad.
8. intelligent substation comprehensive test platform according to claim 6, it is characterised in that under the open loop mode,
The first interface plate gathers the message of the process layer or station level network in real time, and transmission to the master control borad is divided in real time
Analysis.
9. intelligent substation comprehensive test platform according to claim 8, it is characterised in that the master control borad control described two
Operation and communication between block interface board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610119053.4A CN107154673B (en) | 2016-03-02 | 2016-03-02 | Comprehensive test platform of intelligent substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610119053.4A CN107154673B (en) | 2016-03-02 | 2016-03-02 | Comprehensive test platform of intelligent substation |
Publications (2)
| Publication Number | Publication Date |
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| CN107154673A true CN107154673A (en) | 2017-09-12 |
| CN107154673B CN107154673B (en) | 2020-09-25 |
Family
ID=59791850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610119053.4A Active CN107154673B (en) | 2016-03-02 | 2016-03-02 | Comprehensive test platform of intelligent substation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894517A (en) * | 2017-10-11 | 2018-04-10 | 许继集团有限公司 | A kind of Substation process-level device to test frock and its patch panel assemblies, terminal plate |
| CN109142912A (en) * | 2018-07-12 | 2019-01-04 | 许继集团有限公司 | A kind of transformer station process layer device Auto-Test System |
| CN110763937A (en) * | 2019-10-31 | 2020-02-07 | 国网河南省电力公司电力科学研究院 | Intelligent substation test platform and method based on electromagnetic transient real-time simulation |
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| CN101465563A (en) * | 2009-01-09 | 2009-06-24 | 北京美兰尼尔电子技术有限公司 | Integrated automation integration protection method and system |
| US20100204948A1 (en) * | 2007-10-25 | 2010-08-12 | Abb Research Ltd. | System level testing for substation automation systems |
| CN202393853U (en) * | 2011-12-28 | 2012-08-22 | 甘肃省电力公司兰州供电公司 | Digitalized relay protection tester of transformer station |
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| US20100204948A1 (en) * | 2007-10-25 | 2010-08-12 | Abb Research Ltd. | System level testing for substation automation systems |
| CN101465564A (en) * | 2009-01-09 | 2009-06-24 | 北京美兰尼尔电子技术有限公司 | In-situ digitalization method and apparatus for transforming plant primary equipment |
| CN101465563A (en) * | 2009-01-09 | 2009-06-24 | 北京美兰尼尔电子技术有限公司 | Integrated automation integration protection method and system |
| CN202393853U (en) * | 2011-12-28 | 2012-08-22 | 甘肃省电力公司兰州供电公司 | Digitalized relay protection tester of transformer station |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894517A (en) * | 2017-10-11 | 2018-04-10 | 许继集团有限公司 | A kind of Substation process-level device to test frock and its patch panel assemblies, terminal plate |
| CN109142912A (en) * | 2018-07-12 | 2019-01-04 | 许继集团有限公司 | A kind of transformer station process layer device Auto-Test System |
| CN110763937A (en) * | 2019-10-31 | 2020-02-07 | 国网河南省电力公司电力科学研究院 | Intelligent substation test platform and method based on electromagnetic transient real-time simulation |
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|---|---|
| CN107154673B (en) | 2020-09-25 |
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