CN107919043A - Feeder automation simulation training system - Google Patents
Feeder automation simulation training system Download PDFInfo
- Publication number
- CN107919043A CN107919043A CN201711337394.XA CN201711337394A CN107919043A CN 107919043 A CN107919043 A CN 107919043A CN 201711337394 A CN201711337394 A CN 201711337394A CN 107919043 A CN107919043 A CN 107919043A
- Authority
- CN
- China
- Prior art keywords
- feeder
- distribution
- switch
- module
- automation
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/188—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for motors; for generators; for power supplies; for power distribution
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Computational Mathematics (AREA)
- Algebra (AREA)
- Power Engineering (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention provides feeder automation simulation training system, including distribution main website, EPON communication networks, distribution terminal and feeder line rack etc., it is characterised in that:The distribution main website is provided with analogue system microcomputer, analogue system service terminal software, distribution SCADA are provided with analogue system microcomputer, the analogue system service terminal software includes feeder fault simulation software and two-dimensional virtual feeder line tentative module, and the two-dimensional virtual feeder line tentative module includes pseudo operation study module and feeder line operating operation test module；The feeder line rack includes outlet bus, outlet switch, feeder switch, interconnection switch, low-voltage cable, the emulation looped network of overhead transmission line composition.The electrical power distribution automatization system component that the present invention disperses geographic area is intensive, rack low pressure, form succinct, apparent, a variety of feeder automation modes can be carried out to debug, test and training, optimize power distribution automation operation and maintenance training on operation and Assessment, operation, experiment and the danger of examination process are reduced, improves the specific aim of power distribution automation engineering training.
Description
Technical field
The present invention relates to a kind of medium-voltage distribution automation simulation training device, specifically a kind of corresponding 6kV, 10kV,
The simulation training system of 20kV, 35kV grade distribution feeder automation.
Background technology
With the quickening of Urbanization in China and the raising of national material and cultural life, the reliability of supply of electric power
It is required that higher and higher, the power supply reliability of China's urban distribution network is just developed from 99.9% to 99.99%.6kV, 10kV, 35kV etc.
The feeder automation of level medium voltage distribution network is promoted rapid, and feeder automation circuit constantly lengthens, EPON system and distribution terminal
Widely apply, bring increasing substantially for maintenance work amoun.Meanwhile electrical power distribution automatization system be related to Automation of Electric Systems,
The specialties such as relay protection, the communication technology, computer technology, it is desirable to which operation maintenance personnel knowledge and skills face is wider, single professional people
Member's learning cycle length, production system are difficult to realize training property frequent operation, and the application for feeder automation analogue system provides
Extensive space.
The actual each part geographical distribution of electrical power distribution automatization system disperses, distribution main website, communication, detection, distribution
Net grid structure is huge, and intuitive is not strong, and distribution engineering once puts into operation, and power supply reliability requires high, O＆M checking experiment
Time is short, it is difficult to meets training request.
The content of the invention
The present invention is in order to overcome drawbacks described above, there is provided feeder automation simulation training system, compared with prior art, its
Concise with structure, complete function is easy to use, the advantages of emulation to distribution feeder automation operation.
The technical solution adopted by the present invention is：
Feeder automation simulation training system, is emulated by distribution main website, EPON communication networks, distribution terminal and feeder line rack
System etc. forms.
The distribution main website is functional software, on analogue system microcomputer, is also set up in analogue system microcomputer
There is analogue system service terminal software.
Distribution main website is made of operating system, support platform software and power distribution network application software, function include database with
The public service function such as artwork management, and the function such as the processing of distribution SCADA, feeder fault, power distribution network self-healing.The emulation system
Service terminal software of uniting is used as the advanced application function of main website, including feeder fault simulation software and two-dimensional virtual feeder line tentative module,
The two-dimensional virtual feeder line tentative module includes pseudo operation study module (remote control result does not export) and feeder line operating operation test mould
Block (application of " three is distant " function input).
Analogue system microcomputer is provided with communication network management software, port and the EPON communication network links of microcomputer.Main website leads to
Cross communication system to communicate with data collection station, realize the monitoring of distribution network operation, operation scheduling, operation and maintenance.
The EPON communication networks include the optical line terminal OLT of point-to-multipoint structure, dispersion compensation optical module, optical-fiber network
Unit ONU, passive optical splitter ODN, Optical attenuator, and the composition such as tail optical fiber, for data collection station and power distribution automation
Master station communication.
Equipment management, including parameter configuration, operational monitoring etc. are carried out to OLT by communication network management software.With tail optical fiber mould
Intend optical cable, laid along simulation power distribution network primary connection, link to the distribution terminal FTU of on-pole switch.Every cable link uses
Star-connection mode, OLT device realize the cable link of multiple directions optical port converges, and branched network uses EPON technologies, any
One terminal equipment failure is all without influence other-end equipment so that the failure rate of equipment is low, easily safeguards.
The distribution terminal FTU, is used cooperatively with power distribution network analog machine, passes through communication network and power distribution automation main station
Communication, is realized to feeder switch, the operation monitoring of interconnection switch, fault detect, remote control on outlet switch, simulation column；Remove
It can be carried out according to In situ Measurement information outside protection control operation, also support that peer switch is real between terminal installation on interdependent node
When monitoring data, complete the advanced application functions of intelligent distribution network such as line fault rapidly self-healing, distributed generation resource cutting-in control.Match somebody with somebody
Electric terminals access EPON in a manner of TCP/IP, and the ONU equipment of each on-pole switch possesses 10/100M ports, supports TCP/IP associations
View, configures an IP address, realizes the end to end connection of power distribution automation main station system and distribution terminal FTU.Match somebody with somebody with traditional
Electric automation communication system is compared, and is not provided with middle substation, each FTU terminals separately as a substation, main website and substation
Communication uses 104 stipulations, simplifies electrical power distribution automatization system structure, improves the ornamental of analogue system.
Feeder line rack simulation system, both sides inlet wire input for three-phase alternating current, with 380V simulation 10kV (6kV, 20kV, 35kV)
Deng medium voltage distribution network；Electric distribution network overhead wire and power cable are simulated with primary cable；Line-breaker, on-load switch are to hand over
Flow contactor simulation；The load of outlet and branched line with concentrate resistance box, capacitor group simulate.To the line electricity of circuit sampling
Pressure, phase current are directly accessed voltage, the current terminal of line feed terminals, zero-sequence current without voltage transformer, current transformer
Mutual inductor is installed at inlet wire busbar.Line-breaker, the quantity of state of on-load switch are touched from the main contacts of A.C. contactor, auxiliary
Point extraction, send to the on off state terminal of line feed terminals.
The beneficial effect that the present invention is reached:
The feeder automation analogue system based on EPON of the invention, is combined with physical simulation by establishing Digital Simulation
System, formation and engineering real system appearance and the on all four simulation model of function, are established and engineering test, attended operation ring
The completely the same HWIL simulation in border (HardwareintheLoopSimulation, HLS), user pass through interactive operation mode
Come include main website modeling, communication system build, electrical secondary system wiring, feeder automation algorithm set, circuit stop power transmission behaviour
Operation, maintenance, the pilot projects such as work, failure setting and exclusion, so as to the feed line automatization system fortune of complete simulation reality
Dimension operation, reduces operation and the danger of training process, improves examination specific aim.
The present invention provides a kind of advanced training platform not just for the technical staff for being engaged in power distribution automation O＆M, also
It can be widely applied to the training of other related work posts such as distribution line, substation equipment maintenance and repair.
Brief description of the drawings
Fig. 1 is the power distribution network Single-ring network feed line automatization system figure of the present invention；
Fig. 2 is the EPON system structure example of the present invention；
Fig. 3 is EPON system hierarchical structure of the present invention；
Fig. 4 is the EPON networking modes based on multistage light splitting；
Fig. 5 is virtual test mathematical model.
Embodiment
In conjunction with attached drawing the invention will be further described
Fig. 1 is a kind of embodiment of the present invention, the technical scheme is that：Feeder automation simulation training system, by
The physical simulations such as distribution main website, EPON communication networks, distribution terminal and feeder line rack analogue system and two-dimensional virtual feeder line are tested
Digital simulation module forms.
Analogue system service terminal software, distribution SCADA are provided with analogue system microcomputer
(DistributionSupervisoryControlandDataAcquisition, abbreviation distribution SCADA), the analogue system
Service terminal software includes feeder fault simulation software and two-dimensional virtual feeder line tentative module, the two-dimensional virtual feeder line tentative module
Including pseudo operation study module and feeder line operating operation test module.
Distribution main website and distribution terminal etc. use EPON communication networks.
[1] EPON communication systems are built
1.1 purchase 1 OLT, each ONU and 1 on experimental bench：2 optical splitters, 1:4 optical splitters etc., each equipment connection electricity
Source, wouldn't be powered.
1.2 by 1:The uplink fibre of 2 optical splitters is connected to any PON mouthfuls of OLT, and downlink fibre is connected to next group 1:2 light splitting
Any PON mouthfuls of device and one group of ONU, this group of ONU is connected to one group of FTU, as shown in Fig. 3 or Fig. 4.Above-mentioned second group 1:2 light splitting
The fine connection of device downlink is same as described above, can form topology network architecture hand in hand corresponding with Fig. 1.
1:The connection with OLT of 4 optical splitters is as shown below, can individually be monitored experiment.
1.3 all optical communication equipments power on, and are powered after five minutes, observe shown OLT device indicator light, including electricity
The instructions such as source indicator light, run indicator, PON connection lamps are normal.
PER:Green is always on (normal)
RUN:Green quick flashing (in startup), slow flash (normal operation)
PONn：Green is always on (connection)
GEn：Green is always on (connection)
ALM：Red is gone out (normal), bright (alarm)
ONU equipment state shown in 1.4 observations：
POWER:Green is always on (normal)
PONn：Green is always on (connection)
LINK：Green is always on (connection)
ALARM：Red is gone out (normal), bright (alarm)
1.5 webmasters are tested：The grid line of webmaster PC machine (being shared with main website PC machine) is connected to the MN ports of OLT, is set
PC machine port address 192.168.1.20.Starting webmastering software, default user name and password may be configured as admin, admin, into
Row network management configures and operation：
Create OLT；
Configuration preserves；
OLT configuration managements；
ONU authorization identifyings；
Alarm management；
Performance management；
Safety management.
To commonly use monitoring method, confirmation is monitored including Ping, Telnet etc..
1.6 configuration webmastering softwares ensure OLT PON ports and ONU the network port in same VLAN.
Link after the startup of 1.7 distribution main websites：PC machine port is connected to any GE ports of OLT.Distribution Master Station Software
Same microcomputer is used with EPON webmastering softwares, double netcard or dual network address can be configured on computers.
Each FTU data networks winding thread is connected to the network port of OUN by 1.8, and is powered.
The load of feeder line and simulation load system is placed in minimum position by 1.9, is connected to FTU, and be powered.
1.10 operation distribution Master Station Softwares, by EPON network transmission control instructions, at main website, FTU, manipulate power distribution network
Primary system, observes main wiring diagram busbar and line voltage distribution, electric current in main website, and the position instruction of outlet switch, and switch becomes
Electrical quantity, switching value change behind position, verify " three is distant " function.Primary system goes out the adjustment of specific electric load, by switching feeder line and
The impedance of user's simulation box is realized.
1.11PON power meter is tested：Tested node is disconnected, wherein will be connected to PON power meters in side, then connected with tail optical fiber
PON power meters and opposite side, port " OLT/Video " the connection OLT directions of PON power meters, port " ONT " is connected to ONU side
To.Start PON power meters, observe and record measurement data.
ODN networks are often referred to measuring node：Fibre distribution frame ODF (OpticalDistributionFrame, ODF) is used
The Cheng Duan of local side backbone optical cable and distribution in optical fiber telecommunications system, it is convenient to realize the connection, distribution and tune of fibre circuit
Degree.
1.12 intelligent attenuator experiments：On the light-path of PON power meters test, a certain node is selected, with reference to PON power
Connection method is counted, connects intelligent Optical attenuator.Startup power supply, adjusts the parameters such as the stepping of attenuator attenuation, attenuation numerical value, attenuation amount
Journey is 0~64db.Observe and record PON power meter measurement data, while observe the equipment indicating lamp of OLT, ONU, pass through EPON
Webmastering software, checks equipment operation alarm status and performance parameter.
Tested by attenuator, test the luminous sensitivity of the PON interface modules of OLT, ONU, and nominally count with explanation equipment
According to being compared.
Distribution main station system software is recalled, attempts to carry out experimental implementation.
Process is as follows：
[2] the main website modeling of virtual medium voltage distribution network
2.1 power distribution network graphic plottings and editor：
Start distribution Master Station Software in PC machine.
According to given distribution network figure as shown in Figure 1, graphic plotting is carried out in main website：It is familiar with main website median surface forms knot
Structure is distributed, every editting function, the application of toolbar, picture, subgraph, the pel of embedded electric system primary connection figure, is supplied
Quoted during drawing, so as to improve flexibility and the speed of drawing；Utilize word pel, image pel, connection pel, terminal figure
Member, form pel, electric power group member, region pel, measurement pel, measurement group picture member etc., improve wiring diagram, and are stored as figure text
Part.
Image editors are opened, then open graphic file, pel is safeguarded in modification, and preserves pel, loads pel.
2.2 pel CIM model configure：
Using equipment pel editting function, successively to voltage class in the distribution network figure of drafting, busbar, measuring equipment,
Observing and controlling setting, switch, disconnecting link, transformer, combination pixel, operating mode pel etc. are configured.Two power supply points are defined, with
The integrality of validating topology pel configuration, safeguards whole installation.
[3] first and second system wiring of power distribution network
Fig. 1 is one of embodiment of power distribution network connection.Inputted from the three-phase alternating current of both sides incoming power 1, power supply 2, with
380V simulates 10kV (6kV, 20kV, 35kV) voltage gradation, is sequentially connected with analog line with power cable, low-voltage insulation conducting wire and breaks
A.C. contactor QF1, Q11, Q12, QL, QF2, Q21, Q22 of road device, on-load switch and interconnection switch.Outlet and branch line
The load on road with concentrated in user's simulation box resistance box, capacitor group simulate.
Line voltage, phase current to circuit sampling is without voltage transformer, current transformer, directly from busbar, trunk
Line and the corresponding monitoring positions of each FTU, draw the voltage for being connected to line feed terminals, current terminal.Power supply 1, the zero sequence of 2 outlet of power supply
Current transformer is installed at inlet wire busbar.Line-breaker, the quantity of state of on-load switch are from the main contacts of A.C. contactor, auxiliary
Help contact to extract, send to the on off state terminal of line feed terminals.
[4] feeder automation algorithm simulating
This emulation can be realized in the physical simulation system of the present invention with Digital Simulation System respectively.
4.1 centralized intelligence types
Power distribution network as shown in Figure 1,1 outlet of power supply belong to open loop operation power distribution network, break down at F, QF1, Q11 flow through
Fault current, Q12 do not flow through fault current, and algorithm failure judgement occurs between Q11, Q12, after automatic disconnection QF1, disconnect
Q11 and Q12, then closes QF1, completes restoring electricity for Fault Isolation and healthy sections.
Power distribution network as shown in Figure 1, if power distribution network operates in the cyclization state of QL closures, breaks down, algorithm is pressed at F points
According to the power direction progress fault location after failure, the power direction at the switch of trouble point both sides is all pointed to inside region.Sentence
After disconnected F point failures, after QF1, QL can be disconnected automatically, disconnect Q11 and Q12, then close QF11, QL, complete Fault Isolation with
Healthy sections restore electricity.
4.2 automatic Switching mutual cooperation types
The type specific embodiment is more, including automatic circuit and voltage-time type sectionaliser fitting-type, automatic circuit and overcurrent
Step-by-step counting type sectionaliser fitting-type, overlap quick-break type, automatic circuit and voltage-current mode sectionaliser fitting-type, automatic circuit with again
Clutch fitting-type, distributed intelligence rapidly self-healing type etc..
The realization of Digital Simulation, sets up " feeder automation emulation " menu in distribution main website, passes through click in engineer station
Distribution Network Frame diverse location, sets trouble point and fault type, is published to each trained position, is disposed by student.
[5] circuit stops power transmission operation
The power transmission of 1 outlet of power supply：The control mode switch of each FTU is placed in " remote control " position, main website can be passed through
Straighforward operation power transmission, sequentially closes Q12, Q11 switch, finally closes QF1 switches, observation verification line voltage distribution, electric current and each
The displays such as the position of the switch are correct.
The control mode of each FTU can also be switched and be placed in " on the spot " position, on the operation panel of FTU, sequentially pressed
Dynamic " conjunction " button, closes Q12, Q11 switch, finally closes QF1 switches, observation verification line voltage distribution, electric current and each switch position
It is correct the display such as to put.
The power failure of 1 outlet of power supply：The control mode switch of each FTU is placed in " remote control " position, main website can be passed through
Straighforward operation have a power failure, first disconnect QF1 switch, then sequentially disconnect Q11, Q12 switch, observation verification line voltage distribution, electric current and
The displays such as each position of the switch are correct.
The control mode of each FTU can also be switched and be placed in " on the spot " position, on the operation panel of FTU, sequentially pressed
Dynamic " disconnected " button, disconnects QF1 switches first, then sequentially disconnects Q11, Q12 switch, observation verification line voltage distribution, electric current and respectively
The displays such as a position of the switch are correct.
The transmission or not operation of 2 outlet of power supply is identical with transmission or not operating method, the step of 1 outlet of power supply.
The operation of " cyclization " load transfer：
By 1 outlet QF1 of power supply switch scheduled overhaul exemplified by, main website implement load transfer the step of：
Check that cyclization point QL both sides three-phase voltage phase sequence is consistent；It is identical to measure cyclization point QL both sides three-phase voltage phase；Inspection
Look into the relay protection of the system, automatics sets and adapts to Electromagnetic coupling mode.
Close QL breakers；Disconnect QF1 switches；Q11 switches are disconnected, observation verification Q12 switches both sides branch specific electric load is big
It is small, and the display such as line voltage distribution, electric current and each position of the switch is correct.
[6] mathematical model of electrical test process
The mathematical model of power distribution network virtual test process is modeled in the environment of MATLAB systems.In the present invention,
The corresponding mathematical model of each experiment, each model are made of multiple function modules.The structure of model is as shown in Figure 5.
Failure is arranged on engineer station's progress, and each test group (platform) is sent to after being provided with.
EPON system failure library module:According to the data from virtual test and selected pilot project, automatic decision
Fault type and trouble point in EPON system fault database.The result of judgement send " EPON management softwares " module, is shown in communication
On system diagram.
Electrical secondary system failure library module：According to the data from virtual test and selected pilot project, automatic decision
Fault type and trouble point in electrical secondary system fault database.The result of judgement send " Software of Master Station " module, is shown in main website
On system diagram.There are its corresponding module in different type, trouble point, including with lower module:Power distribution network voltage transformer two everywhere
Secondary wiring polarity mistake, secondary wiring of current mutual inductor incorrect polarity, breaker, block switch, network interconnecting circuit control loop
Open circuit and position signal wrong etc..
Primary system failure library module：According to the data from virtual test and selected pilot project, automatic decision
Fault type and trouble point in primary system fault database.The result of judgement send " Software of Master Station " module, and FA starts, and carries out
Fault Isolation and non-faulting region restore electricity, and correlated process and status display are on main station system figure.Different type, failure
Point has its corresponding module, including with lower module:Power distribution network single-phase earthing, two phase ground event everywhere as shown in F points in Fig. 1
Barrier, phase fault, and the corresponding transient fault of each fault type, permanent fault etc..
Physical analogy operation test training module particular content includes:
Trouble point, fault type are identical with above virtual emulation.Difference is before testing first in specific trouble point
Certain fault type is set, then activation system, carries out observation analysis and processing.
1) test and exclusion of communication system failure
Test item:EPON system；
Use instrument:PON power meters
2) test and exclusion of electrical secondary system failure
Test item:Zero sequence current mutual inductor, FTU；
Use instrument:Universal meter
3) test and exclusion of primary system failure
Test item:Power cable, insulated conductor, A.C. contactor, grounding device, FTU；
Use instrument:Universal meter, clamp on amperemeter.
Claims (4)
1. feeder automation simulation training system, it is characterized in that：The feeder automation simulation training system includes analogue system
Microcomputer, feeder line rack；
Distribution Master Station Software is mounted with analogue system microcomputer, distribution end is connected with by communication network with analogue system microcomputer
End；
The distribution terminal FTU include data acquisition module, data transmission module, control function module, feeder automation module,
Maintenance module, local function module；
The feeder line rack includes outlet bus, outlet switch, feeder switch, interconnection switch, low-voltage cable, overhead transmission line composition
Emulation looped network；
The communication network uses EPON communication networks；The port of analogue system microcomputer is connected with EPON communication networks,
The other end of EPON communication networks connection is connected with distribution terminal；Realize distribution Master Station Software communication system and data acquisition module
Communication；
Optical line terminal OLT of the EPON communication networks including point-to-multipoint structure, dispersion compensation optical module, optical network unit
ONU, passive optical splitter ODN, Optical attenuator, and tail optical fiber composition；
Optical cable is simulated with tail optical fiber, along the primary connection laying of emulation looped network, is connected to distribution terminal；With outlet bus, outlet switch,
Feeder switch, interconnection switch are used cooperatively, and by communication network and distribution master station communication, are realized on outlet switch, simulation column
Feeder switch, the operation monitoring of interconnection switch, fault detect, remote control.
2. feeder automation simulation training system according to claim 1, it is characterized in that：The distribution of the distribution main website
SCADA, by main wiring diagram, remote signalling, remote control, the remote measurement to feeder line rack are realized through the EPON communication networks, distribution terminal
Deng " three is distant " function；By setting feeder line rack busbar, power cable, the single-phase earthing of overhead transmission line, two-phase in main wiring diagram
The failures such as ground connection, phase fault, realize the manual, semi-automatic of feeder automation, auto-action, complete fault location, isolation, right
Non-faulting region restores electricity.
3. feeder automation simulation training system according to claim 1, it is characterized in that：Distribution terminal is in a manner of TCP/IP
EPON is accessed, the ONU equipment of each on-pole switch possesses 10/100M ports, supports ICP/IP protocol, configures an IP address,
Realize the end to end connection of power distribution automation main station system and distribution terminal FTU.
4. feeder automation simulation training system according to claim 1, it is characterized in that：Every cable link uses star
The type mode of connection, OLT device realize the optical cable link of multiple directions optical port converges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711337394.XA CN107919043A (en) | 2017-12-14 | 2017-12-14 | Feeder automation simulation training system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711337394.XA CN107919043A (en) | 2017-12-14 | 2017-12-14 | Feeder automation simulation training system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107919043A true CN107919043A (en) | 2018-04-17 |
Family
ID=61893330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711337394.XA Pending CN107919043A (en) | 2017-12-14 | 2017-12-14 | Feeder automation simulation training system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107919043A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109656146A (en) * | 2018-11-21 | 2019-04-19 | 宁波恒晨电力建设有限公司 | Relay Protection Experiment System based on emulation technology |
| CN110417123A (en) * | 2019-07-26 | 2019-11-05 | 珠海市中力电力设备有限公司 | One kind being used for intelligent distributed distribution automation terminal |
| CN111327121A (en) * | 2020-04-14 | 2020-06-23 | 广东电网有限责任公司 | Automatic and communication planning system |
| CN111694288A (en) * | 2020-05-20 | 2020-09-22 | 国网河北省电力有限公司电力科学研究院 | On-site feeder automation function closed-loop automatic test platform |
| CN112331007A (en) * | 2020-11-03 | 2021-02-05 | 国网江苏省电力有限公司南通供电分公司 | Distribution transformer intelligent terminal optimization stationing skill training system and training method |
| CN113391145A (en) * | 2021-06-09 | 2021-09-14 | 上海科梁信息工程股份有限公司 | Test system of distribution automation feeder terminal |
-
2017
- 2017-12-14 CN CN201711337394.XA patent/CN107919043A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109656146A (en) * | 2018-11-21 | 2019-04-19 | 宁波恒晨电力建设有限公司 | Relay Protection Experiment System based on emulation technology |
| CN110417123A (en) * | 2019-07-26 | 2019-11-05 | 珠海市中力电力设备有限公司 | One kind being used for intelligent distributed distribution automation terminal |
| CN111327121A (en) * | 2020-04-14 | 2020-06-23 | 广东电网有限责任公司 | Automatic and communication planning system |
| CN111694288A (en) * | 2020-05-20 | 2020-09-22 | 国网河北省电力有限公司电力科学研究院 | On-site feeder automation function closed-loop automatic test platform |
| CN111694288B (en) * | 2020-05-20 | 2023-04-18 | 国网河北省电力有限公司电力科学研究院 | On-site feeder automation function closed-loop automatic test platform |
| CN112331007A (en) * | 2020-11-03 | 2021-02-05 | 国网江苏省电力有限公司南通供电分公司 | Distribution transformer intelligent terminal optimization stationing skill training system and training method |
| CN113391145A (en) * | 2021-06-09 | 2021-09-14 | 上海科梁信息工程股份有限公司 | Test system of distribution automation feeder terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105070157B (en) | A kind of feeder automation simulation training system | |
| CN204808712U (en) | Feeder automation emulation training system | |
| CN107919043A (en) | Feeder automation simulation training system | |
| CN104091482A (en) | Operation and maintenance simulating training system of smart distribution grid | |
| CN105429291A (en) | Correlation method of primary wiring diagram and secondary system logic connecting diagram of intelligent substation | |
| CN103123758A (en) | Dispatching automation digital physical hybrid simulation training system | |
| CN108197716A (en) | Secondary equipment of intelligent converting station safety measure previews online and anti-error method for early warning | |
| CN111337790A (en) | Distribution network real mirror test platform and detection method for primary and secondary fusion power distribution equipment | |
| CN108270092A (en) | A kind of subway contact net visualizes earthed system | |
| CN110208630A (en) | A kind of power distribution network real model experiment platform | |
| CN107491569A (en) | Transformer substation system On-line Fault emulation mode based on IEC61850 standard GOOSE, SV technologies | |
| CN107644564B (en) | A kind of secondary system of intelligent substation functional simulation method for emulation training | |
| CN104730397B (en) | Interoperability test system and method between a kind of distribution power automation terminal | |
| CN115313653A (en) | Simulation platform area training system with intelligent fusion terminal as core | |
| CN104638761A (en) | Packet sensing and packet simulation verification based GOOSE (generic object oriented substation event) virtual terminal connection method | |
| CN216211624U (en) | Real standard system of power transformation and distribution operation and maintenance integration | |
| CN112213592A (en) | Distributed terminal double-loop network self-healing transfer detection system and method thereof | |
| CN113990132B (en) | Power transformation and distribution operation and maintenance integrated training system and training method | |
| CN102508052B (en) | Test method for field band channel operation of automatic bus transfer system of area network | |
| CN109634849B (en) | Visual signal interaction intelligent substation reconstruction and extension virtual testing device and method | |
| CN110675714A (en) | Searching training platform and method for simulating low-voltage leakage fault of power distribution system | |
| CN113629879B (en) | Portable SV/GOOSE common-network maintenance isolation device and method | |
| CN103077631A (en) | Training device for three-phase circuit breaker spring operation mechanism | |
| CN105590493B (en) | A kind of distributed intelligence substation accident analogue system | |
| CN112285492B (en) | Power distribution network ground fault test system and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180417 |