CN106444709A - Automatic testing method and device of distribution intelligent function of power distribution terminal - Google Patents
Automatic testing method and device of distribution intelligent function of power distribution terminal Download PDFInfo
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- CN106444709A CN106444709A CN201610894181.6A CN201610894181A CN106444709A CN 106444709 A CN106444709 A CN 106444709A CN 201610894181 A CN201610894181 A CN 201610894181A CN 106444709 A CN106444709 A CN 106444709A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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- Automation & Control Theory (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses an automatic testing method of the distribution intelligent function of power distribution terminal. The automatic testing method comprises: receiving a command of a user for setting a power distribution network grid structure and a deployment position of a tested power distribution terminal ; configuring the tested power distribution terminal according to the deployment position of the tested power distribution terminal; simulating the distribution intelligent function of the tested power distribution terminal through a computer, a relay protection tester, the tested power distribution terminal, a switchboard and an analogue switch and making a judgment; simulating a plurality of power distribution terminals in the computer, wherein the plurality of power distribution terminals communicate with the tested power distribution terminal through the switchboard; and automatically outputting a testing report. The invention further provides an automatic testing device of the distribution intelligent function of the power distribution terminal; and the automatic testing device comprises an analogue module, a communication module, a control module and a data processing module. According to the automatic testing method and device disclosed by the invention, automatic testing of the distribution intelligent function of the power distribution terminal is realized; and the method has the advantages of small demand on resources for establishing a testing platform, rapid and flexible test, comprehensive test and high testing efficiency.
Description
Technical field
The present invention relates to the automatic field of electric power, more particularly, to a kind of automatic test approach of distribution terminal distributed intelligence function
And device.
Background technology
Development intelligent distribution network is current national grand strategy, realizes that electrical network is intelligent, information-based and highly reliable rate
Important channel.Intelligent distributed feeder line be automatically the feeder line automated manner of type on the spot that specifies of state's net " distribution automatic technique directive/guide " it
One, intelligent distributed distribution terminal is intelligent distributed feeder line automatic important composition device, and it leads to independent of main website and substation
The communication interaction crossed between intelligent distributed distribution terminal judges and isolated fault there is distributed, autonomous.
In currently available technology, the test process of distribution terminal distributed intelligence function is typically as follows：Test is pressed by tester
The distribution network system framework distribution terminal of plan builds test platform, and every station terminal configures a customization relay-protection tester
With an analog switch；Between the relay-protection tester of customization, the relay protection instrument control system that row clock is synchronous and customizes is entered by GPS
Software controls synchronism output；By tester according to the deployed position of each terminal with safeguarding the corresponding parameter of software merit rating；Start
Simulation Master Station Software is communicated with distribution terminal；Tester, according to trouble point and fault type, arranges relay protection instrument and controls
The corresponding electric parameters of each relay protection instrument synchronism output；According to the action situation of each distribution terminal, tester judges that distribution terminal is distributed
Whether intelligent function meets the requirements.
In currently available technology, the test mode of distribution terminal distributed intelligence function has the disadvantage that：Test environment is built multiple
Miscellaneous, the resource of needs is more, and test equipment needs to customize, high cost；Software disunity, complex operation and be unfavorable for manage；People
Power input is many and testing efficiency is not high, and tester needs whole process constantly go to observe test process and analyze numerous test process
Data；Tester's professional knowledge has high demands.Tester needs there is certain understanding to network knowledge；Need to be to master station communication number
According to, terminal communication data, i.e. IEC60870-101, the message such as IEC60870-104, FA communication is very familiar；Tester also needs
Relay-protection tester and clock are synchronously made very familiar；Tester also needs to electric parameters situation of change during various fault
Very familiar, and related data analysis and summary can be analyzed process complicated.
For solving the above problems, develop a kind of automatic test approach realizing distribution terminal distributed intelligence function and dress
Put, be significant and be worth.
Content of the invention
The technical problem to be solved in the present invention is, for the defect of test in prior art：Environmental structure is complicated, needs
Resource more, and test equipment needs to customize, high cost, software disunity, complex operation and be unfavorable for managing, and human input is many
And testing efficiency is not high, need tester's professional knowledge high, resource requirement is few to provide test platform to build, and fast, test is clever
Live, test comprehensive and a kind of high automatic test approach of distribution terminal distributed intelligence function of testing efficiency and device.
The technical solution used in the present invention one side is a kind of automatic test approach of distribution terminal distributed intelligence function, bag
Include step：A, receive user set the order of distribution network structure structure and tested distribution terminal deployed position；B, basis
The deployed position of tested distribution terminal configures to distribution terminal；C, by computer, relay-protection tester, tested
Distribution terminal, switch, analog switch are simulating realizing process and being judged of tested distribution terminal distributed intelligence function；
Including simulating multiple distribution terminals in a computer, the plurality of distribution terminal is carried out with tested distribution terminal by switch
Communication；D, automatically output test report.
Described distribution terminal is various remote monitorings, the general name of control unit being applied to power distribution network in stepb, bag
Include：Line feed terminals（FTU）, institute's terminal of standing（DTU）, distribution transformer monitoring terminal（TTU）And segmentation controller etc..
As a further improvement on the present invention, described step C includes：Simulation main website and simulation distribution terminal and be modeled
Communicated between main website and the distribution terminal being modeled, led between the distribution terminal being modeled and tested distribution terminal
Letter.
Preferably, described step C also includes：Trouble point and fault type are automatically arranged according to fault database, automatically controls and continue
Electric protection tester exports the electric parameters of various status switches, controls the distribution terminal being modeled to tested distribution terminal simultaneously
Send corresponding data.
As a further improvement on the present invention, described step C includes：According to described trouble point and fault type, automatically
The action situation of detection distribution terminal, judges the distributed intelligence function status of tested distribution terminal.
As a further improvement on the present invention, including：Repeat step A, B, the process of C are obtaining relevant tested distribution eventually
The multi-group data of the situation of end distributed intelligence function.And test report is exported according to described multi-group data.
As a further improvement on the present invention, described step C includes：Distributed intelligence function according to tested distribution terminal
Situation export a fraction.And setting threshold values, alarm signal is generated when described fraction is less than described threshold values.
Another aspect of the present invention provides a kind of automatic testing equipment of distribution terminal distributed intelligence function, including：Simulation mould
Block, based on power distribution network simulation main website and simulation distribution terminal；Communication module, for the communication of the main website that is modeled and distribution terminal
And the communication of the distribution terminal that is modeled and tested distribution terminal；Control module, for automatically arranging event according to fault database
Barrier point and fault type, automatically control the electric parameters that relay-protection tester exports various status switches, control simultaneously and be modeled
Distribution terminal to tested distribution terminal send corresponding data；Data analysis module, for according to failure condition and join
The distributed intelligence function status of the tested distribution terminal of action situation analysis of electric terminals simultaneously automatically generate test report.
Beneficial effects of the present invention are：By simulating main website and simulating multiple distribution terminals, and protected by computer, relay
Shield tester, tested distribution terminal, switch, analog switch are simulating the realization of tested distribution terminal distributed intelligence function
Process, arranges trouble point and fault type automatically including according to fault database, automatically controls relay-protection tester and exports various shapes
The electric parameters of state sequence, control the distribution terminal being modeled to send corresponding data, Ran Hougen to tested distribution terminal simultaneously
According to trouble point and fault type, and the action situation of automatic detection distribution terminal, judge the distribution intelligence of tested distribution terminal
Energy function status, realize the automatic test of distribution network terminal distributed intelligence function, it is few, soon that the method test platform builds resource requirement
Victory, flexibly, test is comprehensively and testing efficiency is high for test.
Brief description
Fig. 1 show the overall procedure block diagram of the method according to the invention.
Fig. 2 show the test environment schematic diagram according to the present invention.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and
It is not used in the restriction present invention.
Overall procedure with reference to the automatic test approach of the distribution terminal distributed intelligence function according to the present invention shown in Fig. 1
Block diagram.
In step, receive user sets the order of distribution network structure structure and tested distribution terminal deployed position.Excellent
Selection of land, sets distribution network structure knot according to the distribution network structure structure in reality and tested distribution terminal deployed position
Structure.
In stepb, according to the deployed position of tested distribution terminal, distribution terminal is configured.Described distribution terminal
For being applied to the various remote monitorings of power distribution network, the general name of control unit, including line feed terminals（FTU）, institute's terminal of standing（DTU）、
Distribution transformer monitoring terminal（TTU）And segmentation controller etc..
In step C, by computer, relay-protection tester, tested distribution terminal, switch, analog switch Lai
Simulate realizing process and being judged of tested distribution terminal distributed intelligence function；Including simulating multiple distribution in a computer
Terminal, the plurality of distribution terminal is communicated with tested distribution terminal by switch.Receive the distribution main website being modeled to send
The order of message, and pass through this message of protocol analysis, to realize the function of multiple virtual distribution terminals, the distribution being wherein modeled
The function that terminal has includes exceptional communication interrupt function, remote signalling deflection function, distant control function, communication message monitoring function, event
Barrier function etc..The basic parameter of multiple distribution terminals being modeled is configured by the order of receive user, described basic ginseng
Number includes remote control quantity, electric degree quantity, remote measurement quantity, battery information, remote signalling state and telemetry value.
The process of realizing of the tested distribution terminal distributed intelligence function of simulation in step C includes：Simulation main website and simulation
Communicated between distribution terminal and the main website that is modeled and the distribution terminal being modeled, the distribution terminal being modeled with tested
Communicated between distribution terminal；Systems soft ware arranges trouble point and fault type automatically according to fault database, automatically controls relay
Protection tester exports the electric parameters of various status switches, controls the distribution terminal being modeled to send out to tested distribution terminal simultaneously
Send corresponding data.
First distribution terminal is run and interconnected by other communication ports such as optical fiber or carrier wave between website, be to be simulated
Main website, the distribution terminal being modeled, tested distribution terminal, site simulation test device, test system main website all access local
Network.Then exported voltage, the current signal of simulated failure by site simulation test device, this signal is accessed distribution terminal
Remote measurement input；Simulation testing device also receives the respective switch position of feedback after the remote signal of distribution terminal and switch motion
The remote signals put.Again by having the test system main website of topology editor and display function, show distribution terminal, scene in real time
The data such as simulation testing device telemetry intelligence (TELINT), remote state, position of the switch state.Test system main website according to line topological and joins
The position relationship of electric terminals, remotely located simulation testing device output state and triggered time.If current time is T, remotely set
Put simulation testing device 1 and simulation testing device 2 in T1 moment output state X1, X2 simultaneously.Then distribution terminal a and b difference
Fault message is detected, and by information broadcast transmission.Other corresponding distribution terminals, according to analysis result, execute corresponding controlling switch
Carry out action.The result of the action of the real-time display switch of test system main website.According to above test philosophy, you can checking distribution terminal
The correctness cooperating and real-time.
Step C further includes：According to described trouble point and fault type, the action feelings of automatic detection distribution terminal
Condition, judges the distributed intelligence function status of tested distribution terminal.
In step D, systems soft ware automatically generates the distributed intelligence function of tested distribution terminal by the data obtaining
Test report.
According to another embodiment of the present invention, including：Repeat step A, B, the process of C are obtaining relevant tested distribution eventually
The multi-group data of the situation of end distributed intelligence function, and test report is exported according to described multi-group data.
According to another embodiment of the present invention, described step C includes：Distributed intelligence function according to tested distribution terminal
Situation be its evaluate fraction.And set a threshold values, alarm signal is generated when the fraction of described evaluation is less than described threshold values.
In a further embodiment, a kind of automatic testing equipment of distribution terminal distributed intelligence function, this device are also provided
Existing computing device hardware, such as personal computer, calculation server etc. can be based on, to execute in non-transitory medium
Prestored instruction is implementing above-mentioned method.
Described device includes：Analog module, based on power distribution network simulation main website and simulation distribution terminal；Communication module, is used for
The main website being modeled and the communication of the communication of distribution terminal and the distribution terminal being modeled and tested distribution terminal；Control mould
Block, for automatically arranging trouble point and fault type according to fault database, automatically controls relay-protection tester and exports various states
The electric parameters of sequence, control the distribution terminal being modeled to send corresponding data to tested distribution terminal simultaneously；Data analysis
Module, for the distributed intelligence function shape of the tested distribution terminal of action situation analysis according to failure condition and distribution terminal
Condition simultaneously automatically generates test report.
With reference to the test environment schematic diagram according to the present invention shown in Fig. 2.
As shown in Fig. 2 this test environment includes：Systems soft ware, switch, relay-protection tester, distribution terminal and
Analog switch.
Lower mask body introduces the effect of various pieces：
Systems soft ware, for simulating main website wherein, simulates multiple distribution terminals, carries out relay protection and control and carries out FA and patrol
Collect and judge, and described systems soft ware also includes the data message transmitting from switch being analyzed process and generate test report
Accuse；
Switch, sends control command for systems soft ware to relay-protection tester and systems soft ware is carried out with distribution terminal
Communication；
Relay-protection tester, for exporting the electric parameters of various status switches to distribution terminal, including voltage, electric current etc.；
Distribution terminal, for testing to its distributed intelligence function；
Analog switch, for accordingly being controlled to distribution terminal.
The above, simply presently preferred embodiments of the present invention, the invention is not limited in above-mentioned embodiment, as long as
It reaches the technique effect of the present invention with identical means, all should belong to protection scope of the present invention.Protection model in the present invention
In enclosing, its technical scheme and/or embodiment can have various different modifications and variations.
Claims (8)
1. a kind of automatic test approach of distribution terminal distributed intelligence function is it is characterised in that comprise the following steps：
A, receive user set the order of distribution network structure structure and tested distribution terminal deployed position；
B, according to the deployed position of tested distribution terminal, distribution terminal is configured；
C, tested trial is simulated by computer, relay-protection tester, tested distribution terminal, switch, analog switch
The realizing process and judge the distributed intelligence function status of tested distribution terminal of electric terminals distributed intelligence function；Including in calculating
Multiple distribution terminals are simulated, the plurality of distribution terminal is communicated with tested distribution terminal by switch in machine；
D, automatically output test report.
2. the automatic test approach of distribution terminal distributed intelligence function according to claim 1, wherein, institute in stepb
State distribution terminal to include：Line feed terminals, stand institute's terminal, distribution transformer monitoring terminal and segmentation controller.
3. the automatic test approach of distribution terminal distributed intelligence function according to claim 1, wherein, described step C bag
Include：By entering between described computer simulation main website and simulation distribution terminal and the main website that is modeled and the distribution terminal being modeled
Row communication, is communicated between the distribution terminal being modeled and tested distribution terminal.
4. the automatic test approach of distribution terminal distributed intelligence function according to claim 1, wherein, described step C is also
Including：Trouble point and fault type are automatically arranged according to fault database, automatically controls relay-protection tester and export various state sequences
The electric parameters of row, control the distribution terminal being modeled to send corresponding data to tested distribution terminal simultaneously.
5. the automatic test approach of distribution terminal distributed intelligence function according to claim 4, including：According to described event
Barrier point and fault type, the action situation of automatic detection distribution terminal, judge the distributed intelligence function shape of tested distribution terminal
Condition.
6. the automatic test approach of distribution terminal distributed intelligence function according to claim 1, including：Repeat step A, B,
The process of C is obtaining the multi-group data of the situation about tested distribution terminal distributed intelligence function.
7. the automatic test approach of distribution terminal distributed intelligence function according to claim 1, also includes：Set a valve
Value；The situation of the distributed intelligence function according to tested distribution terminal exports a fraction, when described fraction is less than described threshold values
Generate alarm signal.
8. a kind of automatic testing equipment of distribution terminal distributed intelligence function is it is characterised in that include：
Analog module, based on power distribution network simulation main website and simulation distribution terminal；
Communication module, for the communication carrying out and the distribution being modeled between the main website that is modeled and the distribution terminal being modeled
The communication carrying out between terminal and tested distribution terminal；
Control module, for automatically arranging trouble point and fault type according to fault database, automatically controls relay-protection tester defeated
Go out the electric parameters of various status switches, control the distribution terminal being modeled to send to tested distribution terminal simultaneously and count accordingly
According to；
Data analysis module, dividing for the tested distribution terminal of action situation analysis according to failure condition and distribution terminal
Cloth intelligent function situation simultaneously automatically generates test report.
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| CN107490735A (en) * | 2017-08-03 | 2017-12-19 | 东莞理工学院 | A kind of power distribution network terminal automatic test approach and test device |
| CN107656193A (en) * | 2017-11-15 | 2018-02-02 | 李勇 | The networking test system and control method of a kind of distribution terminal automatic detection |
| CN109100586A (en) * | 2018-06-25 | 2018-12-28 | 广东电网有限责任公司 | A kind of relay protection function test method for intelligent distribution network self-healing control system |
| CN109444582A (en) * | 2018-11-08 | 2019-03-08 | 积成电子股份有限公司 | The automatic adjustment method in distribution terminal side based on live mobile terminal and simulation main website |
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| CN109100586A (en) * | 2018-06-25 | 2018-12-28 | 广东电网有限责任公司 | A kind of relay protection function test method for intelligent distribution network self-healing control system |
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