CN105610245B - Intelligent substation simulates main website integrated test system - Google Patents
Intelligent substation simulates main website integrated test system Download PDFInfo
- Publication number
- CN105610245B CN105610245B CN201610077227.5A CN201610077227A CN105610245B CN 105610245 B CN105610245 B CN 105610245B CN 201610077227 A CN201610077227 A CN 201610077227A CN 105610245 B CN105610245 B CN 105610245B
- Authority
- CN
- China
- Prior art keywords
- main website
- areas
- data communication
- communication cabinet
- data
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 52
- 238000004088 simulation Methods 0.000 claims abstract description 31
- 238000012544 monitoring process Methods 0.000 claims abstract description 11
- 238000012546 transfer Methods 0.000 claims abstract description 9
- 230000033228 biological regulation Effects 0.000 claims abstract description 5
- 230000011664 signaling Effects 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 230000018199 S phase Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 9
- 238000012795 verification Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 238000012550 audit Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H02J13/0017—
-
- 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
-
- 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
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Selective Calling Equipment (AREA)
Abstract
The present invention relates to substation's technical fields, more particularly to a kind of intelligent substation simulation main website integrated test system, including simulation main website tester, simulation main website tester A is connected by router and interchanger with the areas A data communication cabinet, simulation main website tester B is connected by router and interchanger with the areas B data communication cabinet, and the areas the A data communication cabinet is communicatively coupled with measure and control device and local monitoring system respectively；The areas the B data communication cabinet graph gateway machine integrated application server that also direct transfers with alarm is connected, and the areas the A data communication cabinet and the areas B data communication cabinet are connected with dispatch data net screen, and data are transmitted to regulation and control center by dispatch data net screen；The use of intelligent substation emulation main website comprehensive tester makes to need the information checking work being repeated twice to become primary originally, reduces the drawing number of primary equipment, effectively reduces the damage to equipment, extends the service life of equipment.
Description
Technical field
The present invention relates to substation's technical fields, and in particular to a kind of intelligent substation simulation main website integrated test system.
Background technology
As the digital signal of the development of intelligent grid, the raising of digital communication technology, intelligent substation is more and more huger,
One 220 kilovolts of intelligent substation needs to communicate nearly 3,000 (2,000) signals.Telecontrol information check is before substation puts into operation
The work that must carry out, is used to check whether the information occurred in station can correctly be sent to scheduling station, mainly verification pair
As if the information period of telemechanical apparatus is converted and whether both data library information point title is correct.
Traditional telecontrol information check method is：(1) substation locality carries out a signal verification according to monitoring information table.Become
Power station staff receives according to monitoring information table local operation, " sending out " signal, background monitoring system and shows action
Information judges that actuating signal point, verification substation field signal are supervised with backstage using state change of the signal in specific time
The correspondence and correctness of data field signal in control system.(2) after substation and main website network communication condition have, scheduling master
Station carries out an acceptance inspection.Work of transformer substation personnel are according to supervisory control of substation information table local operation, " sending out " signal, scheduling station
Receive and show that telemechanical apparatus transmits with the action message that digital number is mark, utilize state of the signal in specific time
Variation, judges actuating signal point, and confirms the correspondence and correctly of the description of the signaling point and the information of transformer substation end " generations "
Property.This process needs staff in substation persistently to converse with main station side staff.
Current check method there are the problem of:Traditional telecontrol information check method needs to carry out signal checking at least twice,
The signal for being related to switch changed position needs repeated drawing, causes the damage of primary equipment.And under this methodology, telecontrol information is checked
It needs just carry out after the communication network of substation and scheduling station is unimpeded, and channel need to wait the standing construction of outer circuit is completed
After could open, have been approached electric power feeding time at this time, it is nervous to reserve the duration, needs staff to work overtime and completes.In addition, this method needs
Transformer substation end and scheduling station coordinated are wanted, checks each regulation and controlling of information one by one, both sides need close ties, cooperate, hold
The call of continuous property not only results in waste of resources, but also causes staff tired.
Invention content
In order to solve the above-mentioned technical problem the deficiency in, it is an object of the invention to：A kind of intelligent substation simulation is provided
Main website integrated test system can be communicated with telecontrol communication machine in station, simulate main website environment, reduce the number of information checking work
With take, extend the service life of equipment, mitigate staff's burden.
The present invention is that technical solution used by solving its technical problem is：
Intelligent substation simulation main website integrated test system, including simulation main website tester, simulate main website tester A
It is connected with the areas A data communication cabinet by router A and switch A, simulation main website tester B passes through router B and friendship
The B that changes planes is connected with the areas B data communication cabinet, and telemechanical apparatus A, telemechanical apparatus B and interchanger are equipped in the areas the A data communication cabinet
A, the areas the A data communication cabinet are communicatively coupled with measure and control device and local monitoring system respectively；In the areas the B data communication cabinet
Portion is equipped with that communication network shuts down and switch b, the areas the B data communication cabinet also direct transfer with alarm graph gateway machine integrated application service
Device is connected, and the areas the A data communication cabinet and the areas B data communication cabinet are connected with dispatch data net screen, dispatch data net screen
Data are transmitted to regulation and control center.
Further preferably, simulation main website tester includes basic model database, channel information configuration module, model service
Module, point table import modul, data disaply moudle and alarm module.
Further preferably, simulation main website tester includes shell, and the top of shell is equipped with cooling fin, and the front end of shell is equipped with
Multigroup interface, shell are internally provided with chip, CPU processor and storage facilities.
Further preferably, measure and control device can acquire the electric parameters such as the voltage, electric current, contact state of running equipment, tool
There are the functions such as energy monitor, analysis, control, the telemetering, remote signalling and distant control function at each interval can be completed.
Further preferably, telemechanical apparatus A and telemechanical apparatus B includes multiple telecontrol communication machines, the telecontrol communication machine by line carrier,
The modes such as special optical cable will be dispatched to be connected with substation.
Further preferably, the digital ＆ analog signal and figure to direct transfer in graph gateway machine integrated application collection of server station is alerted
Information is directly uploaded to control centre's use.
Further preferably, fire wall is equipped between the areas A data communication cabinet and the areas B data communication cabinet.
Compared with prior art, the invention has the advantages that：
(1) present apparatus changes the image that tester volume is big, weight is big in the past, light and handy flexible, convenient for job site
Change migrate at any time.Tester shell is metal material, has good resistance to compression, shock resistance, is metal above device
Chip architecture can fully radiate, and ensure the rate of its internal operation, multigroup interface, which is arranged, in front end can fully meet display screen, exchange
The connection requirement of machine and mobile storage.
(2) present apparatus can be communicated with telecontrol communication machine in station under conditions of the communication network with main website does not have still,
Main website environment is simulated, carries out simulative debugging, information checking from scheduling copy supervisory control of substation information in advance, signal connects in authentication station
The correctness sent in line mode and stipulations, is changed in time after pinpointing the problems, and so that monitoring information is reached access acceptance requirement in advance, is reached
To sampling observation acceptance criteria.Then teletransmission experiment is carried out with scheduling station again, you can it is inspected by random samples, it can be complete in optical cable stage of not entering the station
It is checked at teletransmission information, greatly improves teletransmission test efficiency, the engineering construction duration can be shortened, originally 10 days or more intelligence
The website adjustment work of transforming plant protecting data can be completed in effective 1-2 days.It puts into operation as scheduled for power grid construction and carries out guarantor
Barrier.
(3) use of intelligent substation emulation main website comprehensive tester makes the information checking work for needing to be repeated twice originally
Become primary, reduce the drawing number of primary equipment, effectively reduce the damage to equipment, extend equipment uses the longevity
Life.
(4) make to meet acceptance condition in station as early as possible using intelligent substation emulation main website comprehensive tester, scheduling station into
Row sampling observation is checked and accepted, and is eliminated intermediate very long call link, is effectively saved job costs, and the negative of staff is alleviated
Lotus.
Description of the drawings
Fig. 1 structure of the invention block diagrams.
Specific implementation mode
The embodiment of the present invention is described further below in conjunction with the accompanying drawings：
Embodiment 1
As shown in Figure 1, intelligent substation simulation of the present invention main website integrated test system, including the test of simulation main website
Instrument, simulation main website tester A are connected by router A and switch A with the areas A data communication cabinet, and main website tester B is simulated
Be connected with the areas B data communication cabinet by router B and switch b, be equipped in the areas the A data communication cabinet telemechanical apparatus A,
Telemechanical apparatus B and switch A, the areas the A data communication cabinet are communicatively coupled with measure and control device and local monitoring system respectively；Institute
State that the areas B data communication cabinet is internally provided with communication network shutdown and switch b, the areas the B data communication cabinet also direct transfer with alarm figure
Gateway machine integrated application server is connected, the areas the A data communication cabinet and the areas B data communication cabinet with dispatch data net screen phase
Data are transmitted to regulation and control center by connection, dispatch data net screen；Fire prevention is equipped between the areas A data communication cabinet and the areas B data communication cabinet
Wall.
Wherein, simulation main website tester include basic model database, channel information configuration module, model service module,
Point table import modul, data disaply moudle and alarm module；Simulation main website tester includes shell, and the top of shell is equipped with heat dissipation
The front end of piece, shell is equipped with multigroup interface, and shell is internally provided with chip, CPU processor and storage facilities.
Measure and control device can acquire the electric parameters such as the voltage, electric current, contact state of running equipment, have energy monitor,
The functions such as analysis, control, can complete the telemetering, remote signalling and distant control function at each interval.
For the needs of dispatching of power netwoks, dispatching of power netwoks side should also be as to monitor or controlling the equipment in substation.By
In scheduling and substation's a good distance off, so be all that will dispatch to be connected with substation by modes such as line carrier, special optical cables,
And download is modulated signals by being installed in the telecontrol communication machine at both ends, it goes to complete various functions.
Telemechanical apparatus A and B are acquired by Telecontrol Protocol completion remote action data mainly in substation, processing, sent, received
And the functions such as output execution.
Local monitoring system is partly or entirely replaced conventional control device and supervisory instrument by computer, to dynamic process into
A kind of automated system of row monitoring and control.
Alarm direct transfer digital ＆ analog signal in graph gateway machine integrated application collection of server station and graphical information it is direct on
It is transmitted to control centre's use, this mode discrimination need not make database in traditional scheduling method, dispatching terminal, its energy
The form that enough alarm signals and figure by station are directly changed into message uploads scheduling, as long as scheduling receives packet parsing and goes out
Can see interior information of arriving at a station.
Control flow：
1, test system model is created
Typical information table is provided by control centre, unit in charge of construction is actually arranged according to scene, and information table audit is finalized a text
Afterwards, it is imported in the device by control centre.
2, the leading information of test system is created, for example RTU and four remote sensing informations
It is set as station end address by information table gatherer and by the addresses RTU, IP address in tester, port numbers are station end
Port numbers, selecting stipulations are identical as main website.
3, remote signalling No. four of simulation verification need repeatedly to be tested for the case where multichannel
Tester can connect two channels, carry out test verification to two channels respectively.
4, simulation verification remote browse function, carry out picture have access to, the function debuggings such as browsing data
Picture, data are had access to, are checked with live real data.
5, simulation verification alerts the function that direct transfers, and it is normal that confirmation alerts the function that direct transfers
Simulate main website tester operation principle：
Under conditions of substation and main website communication do not have still, intelligent substation emulation main website tester can simulate master
Environment of standing carries out simulative debugging, information checking to monitoring information, makes prison in advance by supervisory control of substation information table importing substation
Control information reaches access acceptance requirement in advance, reaches sampling observation acceptance criteria.The website tune of 10 days or more intelligent station protection data
Gyp makees to complete in limited 1-2 days.
Intelligent substation emulation main website tester is connected with telecontrol communication machine in station by an interchanger, by intelligent change
The addresses RTU of power station simulation main website comprehensive tester, IP address and port numbers setting are identical as the configuration of substation end, in tester
And a LAN is formed in station between telecontrol communication machine, voltage, electric current, the contact shape of running equipment are acquired with measure and control device in receiving station
The electric parameters such as state, to realize that intelligent substation emulation main website tester is monitored and controlled to dynamic process in station.
Intelligent substation is emulated into main website tester stipulations and other relevant configurations are set as consistent with main website, is simulated completely
Main website state.Supervisory control of substation information table is imported inside tester at this time, you can carry out teletransmission experiment in advance.
Claims (6)
1. a kind of intelligent substation simulation main website integrated test system, including simulation main website tester, which is characterized in that simulation master
The tester A that stands is connected by router A and switch A with the areas A data communication cabinet, and simulation main website tester B passes through routing
Device B and switch b are connected with the areas B data communication cabinet, and telemechanical apparatus A, telemechanical apparatus are equipped in the areas the A data communication cabinet
B and switch A, the areas the A data communication cabinet are communicatively coupled with measure and control device and local monitoring system respectively；The areas B number
It is internally provided with communication network shutdown and switch b according to communication counter, the areas the B data communication cabinet graph gateway machine that also direct transfers with alarm is comprehensive
It closes application server to be connected, the areas the A data communication cabinet and the areas B data communication cabinet are connected with dispatch data net screen, adjust
Data are transmitted to regulation and control center by degrees of data screen, and simulation main website tester includes basic model database, channel information configuration mould
Block, model service module, point table import modul, data disaply moudle and alarm module.
2. intelligent substation simulation according to claim 1 main website integrated test system, which is characterized in that simulation main website surveys
Examination instrument includes shell, and the top of shell is equipped with cooling fin, and the front end of shell is equipped with multigroup interface, shell be internally provided with chip,
CPU processor and storage facilities.
3. intelligent substation simulation according to claim 1 main website integrated test system, which is characterized in that measure and control device energy
Voltage, electric current, the contact state electric parameter for enough acquiring running equipment, have energy monitor, analysis, control function, can be complete
At the telemetering, remote signalling and distant control function at each interval.
4. intelligent substation simulation according to claim 1 main website integrated test system, which is characterized in that telemechanical apparatus A
Include multiple telecontrol communication machines with telemechanical apparatus B, the telecontrol communication machine will scheduling and substation's phase by line carrier, special optical cable mode
Connection.
5. intelligent substation simulation according to claim 1 main website integrated test system, which is characterized in that alert the figure that direct transfers
Digital ＆ analog signal and graphical information in shape gateway machine integrated application collection of server station are directly uploaded to control centre's use.
6. intelligent substation simulation according to claim 1 main website integrated test system, which is characterized in that the areas A data are logical
It interrogates and is equipped with fire wall between cabinet and the areas B data communication cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610077227.5A CN105610245B (en) | 2016-02-04 | 2016-02-04 | Intelligent substation simulates main website integrated test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610077227.5A CN105610245B (en) | 2016-02-04 | 2016-02-04 | Intelligent substation simulates main website integrated test system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105610245A CN105610245A (en) | 2016-05-25 |
| CN105610245B true CN105610245B (en) | 2018-09-21 |
Family
ID=55989868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610077227.5A Expired - Fee Related CN105610245B (en) | 2016-02-04 | 2016-02-04 | Intelligent substation simulates main website integrated test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105610245B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106570781B (en) * | 2016-11-02 | 2020-03-17 | 国家电网公司 | Intelligent substation monitoring information step-by-step acceptance method based on three-layer two-network structure |
| CN106971351B (en) * | 2017-03-27 | 2018-05-22 | 国网江苏省电力公司电力科学研究院 | The automatic Acceptance Test System of intelligent substation regulation and controlling of information integration and method |
| CN107703396A (en) * | 2017-11-08 | 2018-02-16 | 云南电网有限责任公司电力科学研究院 | A kind of hierarchical test system based on IEC61850 distribution automations |
| CN107733090A (en) * | 2017-11-23 | 2018-02-23 | 国网上海市电力公司 | A kind of power distribution automation movement simulation main website and its Application way |
| CN107976598B (en) * | 2017-12-08 | 2020-04-21 | 囯网河北省电力有限公司电力科学研究院 | Method for testing loss of SOE signal after line fault of intelligent substation |
| CN109085808B (en) * | 2018-08-14 | 2021-02-02 | 电子科技大学 | Simulation device and test method for auxiliary control system sub-equipment of intelligent substation |
| CN109257210A (en) * | 2018-09-05 | 2019-01-22 | 广东电网有限责任公司 | A kind of substation secondary device configuration information interactive system and method |
| CN109193945B (en) * | 2018-10-19 | 2021-12-07 | 国网福建省电力有限公司 | Automatic closed-loop checking method for telecontrol data configuration of intelligent substation |
| CN110112831A (en) * | 2019-06-03 | 2019-08-09 | 国网四川省电力公司电力科学研究院 | A kind of supervisory control of substation information automation checks and accepts device and its acceptance method |
| CN110365651B (en) * | 2019-06-17 | 2021-10-19 | 贵州黔驰信息股份有限公司 | Data distribution method based on image recognition |
| CN110865849B (en) * | 2019-11-04 | 2022-03-11 | 国网四川省电力公司电力科学研究院 | Intelligent substation configuration file management and control method for improving debugging and operation and inspection efficiency |
| CN110995794B (en) * | 2019-11-19 | 2022-07-15 | 许继集团有限公司 | Remote acquisition method of electric power data |
| CN111478818A (en) * | 2020-05-11 | 2020-07-31 | 广西电网有限责任公司钦州供电局 | Telecontrol checking method based on SCD file and RCD file |
| CN113992400B (en) * | 2021-10-27 | 2024-04-30 | 西安热工研究院有限公司 | Cross-station communication system of public switch station of offshore wind farm |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101546472A (en) * | 2009-04-29 | 2009-09-30 | 安徽省电力公司芜湖供电公司 | Integrated universal simulation test system and implement method for electric network scheduling and electric quantity collection |
| CN105141475A (en) * | 2015-08-18 | 2015-12-09 | 电子科技大学 | Auxiliary debugging system for station level equipment of intelligent substation |
| CN205389138U (en) * | 2016-02-04 | 2016-07-20 | 国家电网公司 | Intelligent substation simulation main website integrated test system |
-
2016
- 2016-02-04 CN CN201610077227.5A patent/CN105610245B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101546472A (en) * | 2009-04-29 | 2009-09-30 | 安徽省电力公司芜湖供电公司 | Integrated universal simulation test system and implement method for electric network scheduling and electric quantity collection |
| CN105141475A (en) * | 2015-08-18 | 2015-12-09 | 电子科技大学 | Auxiliary debugging system for station level equipment of intelligent substation |
| CN205389138U (en) * | 2016-02-04 | 2016-07-20 | 国家电网公司 | Intelligent substation simulation main website integrated test system |
Non-Patent Citations (1)
| Title |
|---|
| 变电站自动化仿真测试系统的设计和实现;刘焕志等;《电力系统自动化》;20120510;第36卷(第9期);第109-112页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105610245A (en) | 2016-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105610245B (en) | Intelligent substation simulates main website integrated test system | |
| CN103200051B (en) | Intelligent substation message emulating is tested and is associated message analysis system and method | |
| CN102724006B (en) | Rapid self-checking system and method of satellite comprehensive testing system | |
| CN103166323B (en) | System for monitoring secondary circuit model on line in real time based on protection device | |
| CN105978152B (en) | A kind of intelligent substation telemechanical apparatus and the method for regulating and controlling main website automated closed-loop joint debugging | |
| CN103312037B (en) | Device and method for testing pressure of intelligent substation | |
| CN211043537U (en) | Substation equipment state monitoring system based on ubiquitous power internet of things | |
| CN108257439A (en) | A kind of distribution automation Training Methodology and analogue system for adapting to various modes | |
| CN109768997B (en) | Remote monitoring equipment for electric power field inspection and monitoring method thereof | |
| CN108896868A (en) | One kind is monitored on-line with formula and realizes system and method | |
| CN106066192A (en) | A kind of low-voltage platform area fault diagnosis system | |
| CN104090194A (en) | Intelligent substation relay protection noninvasive test system and method | |
| CN205389138U (en) | Intelligent substation simulation main website integrated test system | |
| CN104578408A (en) | State monitoring and tendency estimation device for secondary equipment of intelligent substation | |
| CN110991037A (en) | Intelligent substation test simulation system based on SCD | |
| CN206421561U (en) | Power information real-time data acquisition device | |
| CN103107914A (en) | Detection method and detection system for remote power acquisition terminal | |
| CN111046543A (en) | Intelligent substation test simulation method | |
| CN113566883A (en) | Power cable monitoring method and system based on Internet of things and storage medium | |
| CN211651687U (en) | Real-time dynamic monitoring system based on transformer substation cable trench comprehensive environment | |
| CN107742925A (en) | The hard pressing plate method for inspecting of transformer station based on three-level network | |
| CN106530653B (en) | Power information acquisition method | |
| CN104638761B (en) | Packet sensing and packet simulation verification based GOOSE (generic object oriented substation event) virtual terminal connection method | |
| CN105680441A (en) | Simulated replacement technique-based simulated point-alignment device | |
| CN104535893A (en) | Power grid fault processing device and processing method based on fine-grained model |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20190204 |