CN207516467U - A kind of one-touch automatic test protective device of intelligent substation monomer - Google Patents
A kind of one-touch automatic test protective device of intelligent substation monomer Download PDFInfo
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- CN207516467U CN207516467U CN201721629608.6U CN201721629608U CN207516467U CN 207516467 U CN207516467 U CN 207516467U CN 201721629608 U CN201721629608 U CN 201721629608U CN 207516467 U CN207516467 U CN 207516467U
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- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 230000001681 protective effect Effects 0.000 title claims abstract description 18
- 239000000178 monomer Substances 0.000 title claims abstract description 14
- 230000003287 optical effect Effects 0.000 claims abstract description 36
- 238000012800 visualization Methods 0.000 claims abstract description 23
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- 230000006855 networking Effects 0.000 claims description 9
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- 238000005516 engineering process Methods 0.000 abstract description 4
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- 238000003825 pressing Methods 0.000 description 3
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Abstract
The utility model discloses a kind of one-touch automatic test protective devices of intelligent substation monomer,Including main transformer protection device,Main transformer protection measure and control device,MMS interchangers,GOOSE interchangers,SMV interchangers,Power cell,Combining unit,Intelligent terminal,Busbar combining unit,Digital simulator and visualization debugging platform,MMS interchangers are electrically connected to protection equipment for transformer and tranformer protection measure and control device,Protection equipment for transformer and combining unit I,Intelligent terminal I,Combining unit II,Intelligent terminal II,The GOOSE interchangers are connected by optical cable,Tranformer protection measure and control device and the GOOSE interchangers,The SMV interchangers are connected by optical cable,The GOOSE interchangers and the intelligent terminal I,The intelligent terminal II is connected by optical cable,The SMV interchangers and the combining unit I,Combining unit II,Busbar combining unit is connected by optical cable.The utility model operating technology threshold is low, saves manpower, safe and convenient, working efficiency is high, and experimental mistake rate is low.
Description
Technical field
The utility model belongs to automatic test technology field, and in particular to a kind of one-touch automatic survey of intelligent substation monomer
Try protective device.
Background technology
China's power grid is gradually forming the whole nation interconnection transmission of electricity characterized by extensive, large capacity, super-pressure, extra-high voltage
Net.How to ensure transmit electricity on a large scale the safe, high-quality, efficient of network operation and realization and the harmonious development of environment, be China's electricity
The No.1 challenge that wire side faces.The strong intelligent grid concept of unification that China proposes, is with unified planning, unified standard, uniformly builds
Principle is set as, using extra-high voltage grid as bulk transmission grid, electric network coordination development at different levels have information-based, automation, interactive feature
National grid.Wherein, " unification " is premise, and " strong " is basis, and " intelligence " is crucial.Uniformity, strong rack, intelligence
Height fusion, determine the developing direction in China's power grid future.Intelligent substation is a node in intelligent grid, it has
There is the function of forming a connecting link, connect left and right, effect is extremely important.The all information of all electrical equipments will be through in power grid
It crosses intelligent substation and is uploaded to control centre.And the various traffic orders of control centre are also by reaching each electricity under intelligent substation
Gas equipment performs, and the debugging of intelligent substation no longer directly adds analog quantity adjustment method to carry out using previous, needs addend word
Amount, and all can't see, can not touch, artificial dosage is all needed, workload is huge, easily makes mistakes.
In intelligent substation Commissioning of Relay Protection, operation, maintenance process, there is understand not deep enough, intelligence to SCD file
All kinds of operating status unobvious of energy equipment, network structure are obscured, are not easy to find and handle defect, safety measure is not performed intuitively and is stranded
The problems such as difficult, with constantly starting for intelligent substation, these problems will increasingly be dashed forward in the engineerings such as newly-built, reorganization and expansion
Go out.The connection of conventional substation secondary circuit, protection exit, function pressing plate are visible, tangible, can form apparent physics and break
Mouthful, installation, commissioning staff form intrinsic custom.In intelligent substation, normal station " visible ", " tangible " it is secondary
Circuit become " invisible ", " can not touch " black box, considerably increase installation, debugging uncontrollability.Lack to intelligence
The technological means and technical platform of the effectively management and control such as energy secondary device, SCD file, soft pressing plate and virtual terminator, empty circuit,
During installation, debugging and examination, it is difficult to effectively avoid the possibility judged by accident, failed to judge, security risk is left to engineering.
The patent of 105974251 A of Publication No. CN discloses a kind of relay protection device of intelligent substation and tests automatically
System, the system are filled by ATS software, tester client software, intelligent relay-protection tester and relay protection
Put composition；By leading between SOCKET (socket) realization programs between ATS software and tester client software
Letter completes the feedback function issued with test result of tester control command, and still, which lacks set secondary to intelligence
The technological means and support platform of the effectively management and control such as standby, SCD file, soft pressing plate and virtual terminator, empty circuit, installation, debugging and
During examination, it is difficult to effectively avoid the possibility judged by accident, failed to judge, security risk is left, and existing scheme operates to engineering
It is comparatively laborious, there are higher instrumentation requirement and the requirement of intelligent substation higher level knowledge to staff, and easily go out
Mistake, and obtain result and need the stronger professional knowledge of testing crew, left-hand seat is slow, and working efficiency is relatively low, experimental mistake
Rate is higher.
Invention content
In view of this, the utility model in view of the deficiencies of the prior art, provide one kind it is easy to operate, save manpower, work
Make the one-touch automatic test protective device of efficient intelligent substation monomer.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of one-touch automatic test protective device of intelligent substation monomer is surveyed including main transformer protection device, main transformer protection
It controls device, MMS interchangers, GOOSE interchangers, SMV interchangers, power cell, combining unit, intelligent terminal, busbar and merges list
Member, digital simulator and visualization debugging platform；
The main transformer protection device and the main transformer protection measure and control device are connect with the MMS interchangers by optical cable,
Combining unit I, intelligent terminal I, combining unit II, intelligent terminal II and the GOOSE interchangers are filled with the main transformer protection
It puts and is connected by optical cable, the GOOSE interchangers and the SMV interchangers pass through optical cable with the main transformer protection measure and control device
Connection, the intelligent terminal I and the intelligent terminal II are connect with the GOOSE interchangers by optical cable, described to merge list
Member I, combining unit II and busbar combining unit are connect with the SMV interchangers by optical cable, and the power cell I is with merging
Unit I is connected by optical cable, and the power cell II is connect with combining unit II by optical cable, the digital simulator and institute
It states busbar combining unit to connect by optical cable, the intelligent terminal I connects digital analog converter I, the intelligent terminal by optical cable
II connects digital analog converter II by optical cable, and a transformer is connected between the digital analog converter I and the digital analog converter II,
The digital analog converter II connects the busbar combining unit, the busbar combining unit, the MMS interchangers, the GOOSE
Interchanger, the SMV interchangers, the power cell I, the power cell II and the digital simulator with it is described can
It is connected depending on changing debugging platform by optical cable.
Preferably, the visualization debugging platform includes a support touch control operation high clear colorful liquid crystal display, the visualization
Platform interior embedding data collecting unit and less radio-frequency synchronous network module are debugged, the visualization debugging platform has optical fiber
With two kinds of networking interfaces of less radio-frequency.
Preferably, the digital simulator has 7 road light network interfaces, 7 road FT3 light serial ports and 2 road power grid mouths, supports
The message of IEC61850-9-1, IEC61850-9-2, IEC60044-8 (FT3) and collector form exports, the number mould
Intending device has two kinds of networking models of optical fiber and less radio-frequency.
Preferably, the power cell have 4U3I analog output modules, 0 ~ 120V of the power cell voltage output,
Electric current exports 0 ~ 30A, supports harmonic loading, and the power cell has 2 road power grid mouths, and the power cell has optical fiber and nothing
Two kinds of networking models of line radio frequency.
Preferably, the MMS interchangers pass through MMS specifications and the protection equipment for transformer and the tranformer protection
Measure and control device communicates, and the MMS interchangers read the survey of the protection equipment for transformer and the tranformer protection measure and control device
Data information is sent to the visualization debugging platform by examination amount data and protection act information data, the MMS interchangers.
Preferably, the visualization debugging platform is using SCD communication debugging systems, and SCD file is by IED chain graphs, signal
Four layers of figure, virtual terminator figure and virtual terminator table are visualized.
Preferably, the main transformer protection device, the main transformer protection measure and control device, the MMS interchangers, the GOOSE
Interchanger, the SMV interchangers, the power cell, the combining unit, the intelligent terminal, the busbar combining unit,
Pass through twireless radio-frequency communication between the digital simulator and the visualization debugging platform.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model improves existing intelligent substation test protective device so that it reduces operating technology door
Sill improve test data reliability, improve working efficiency and economic benefit.The utility model sets multiple power cells and number
Simulator is realized distributed protection experiment, is configured using modularization interval so that parameter setting simple, intuitive, physics are set
Standby, fiber link and virtual unit Display on the same screen connect, and the utility model is protected using visualization debugging platform by uploading to download
Definite value to be protected, realizes one-touch automatic test, result of the test is included the information such as actuation time, on off state, is shown with list mode,
Visual result, and support acting characteristic and action wave real-time query, according to job instruction by relative program input system, according to
Job instruction logic realizes the automatic debugging of protective device, and can according to test result automatic-decision device qualification with
It is no, finally provide editable test report, in intelligent substation combining unit, protective relaying device, intelligent terminal, after
Linking relationship all visualizations of the parameter, data channel, physical equipment of the various equipment such as platform machine, improve Commissioning of Relay Protection work
Convenience, agility and the accuracy of work save human resources, improve working efficiency, reduce work mistake.Facilitate production simultaneously
It checks and accepts, finds accident potential in advance, it is mutual to be conducive to field adjustable personnel verification virtual terminator, equipment for the visualization function of SCD file
Connection relationship and intuitive signal data flow direction is established, can be ensured using twireless radio-frequency communication in the case that spare fibre is insufficient
The progress of work.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment one.
Specific embodiment
The utility model in order to better understand is further fairly set out in the utility model with reference to embodiment
Hold, but the protection content of the utility model is not limited solely to the following examples.In the following description, a large amount of tools are given
The details of body more thoroughly understands in order to provide to the utility model.It is however, aobvious and easy to those skilled in the art
See, the utility model may not need one or more of these details and be carried out.
Embodiment one
As shown in Figure 1, a kind of one-touch automatic test protective device of intelligent substation monomer, including main transformer protection device,
Main transformer protection measure and control device, MMS interchangers, GOOSE interchangers, SMV interchangers, power cell, combining unit, intelligent terminal,
Busbar combining unit, digital simulator and visualization debugging platform；
The main transformer protection device and the main transformer protection measure and control device are connect with the MMS interchangers by optical cable,
Combining unit I, intelligent terminal I, combining unit II, intelligent terminal II and the GOOSE interchangers are filled with the main transformer protection
It puts and is connected by optical cable, the GOOSE interchangers and the SMV interchangers pass through optical cable with the main transformer protection measure and control device
Connection, the intelligent terminal I and the intelligent terminal II are connect with the GOOSE interchangers by optical cable, described to merge list
Member I, combining unit II and busbar combining unit are connect with the SMV interchangers by optical cable, and the power cell I is with merging
Unit I is connected by optical cable, and the power cell II is connect with combining unit II by optical cable, the digital simulator and institute
It states busbar combining unit to connect by optical cable, the intelligent terminal I connects digital analog converter I, the intelligent terminal by optical cable
II connects digital analog converter II by optical cable, and a transformer is connected between the digital analog converter I and the digital analog converter II,
The digital analog converter II connects the busbar combining unit, the busbar combining unit, the MMS interchangers, the GOOSE
Interchanger, the SMV interchangers, the power cell I, the power cell II and the digital simulator with it is described can
It is connected depending on changing debugging platform by optical cable.
Specifically, the visualization debugging platform includes one and supports touch control operation high clear colorful liquid crystal display, the visualization
Platform interior embedding data collecting unit and less radio-frequency synchronous network module are debugged, the visualization debugging platform has optical fiber
With two kinds of networking interfaces of less radio-frequency, the digital simulator has 7 road light network interfaces, 7 road FT3 light serial ports and 2 road power grid mouths,
Support the output of the message of IEC61850-9-1, IEC61850-9-2, IEC60044-8 (FT3) and collector form, the number
Word simulator has two kinds of networking models of optical fiber and less radio-frequency, and the power cell has 4U3I analog output modules,
0 ~ 120V of the power cell voltage output, electric current export 0 ~ 30A, support harmonic loading, and the power cell has 2 road power grids
Mouthful, the power cell have two kinds of networking models of optical fiber and less radio-frequency, the MMS interchangers by MMS specifications with it is described
Protection equipment for transformer and tranformer protection measure and control device communication, the MMS interchangers read the tranformer protection dress
Put with the test volume data of the tranformer protection measure and control device and protection act information data, the MMS interchangers are by data
Information is sent to described visualize and debugs platform, and the visualization debugging platform is pressed using SCD communication debugging systems, SCD file
Four layers of IED chain graphs, signal graph, virtual terminator figure and virtual terminator table are visualized.
Embodiment two
The utility model embodiment and embodiment one the difference lies in：The main transformer protection device, the main transformer protection
Measure and control device, the MMS interchangers, the GOOSE interchangers, the SMV interchangers, the power cell, the merging are single
Pass through between first, described intelligent terminal, the busbar combining unit, the digital simulator and the visualization debugging platform
Twireless radio-frequency communication.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme should all cover in the right of the utility model.
Claims (7)
1. a kind of one-touch automatic test protective device of intelligent substation monomer, it is characterised in that：Including main transformer protection device, master
Become protection supervisory equipment, MMS interchangers, GOOSE interchangers, SMV interchangers, power cell, combining unit, intelligent terminal, mother
Line combining unit, digital simulator and visualization debugging platform；
The main transformer protection device and the main transformer protection measure and control device are connect with the MMS interchangers by optical cable, are merged
Unit I, intelligent terminal I, combining unit II, intelligent terminal II and the GOOSE interchangers lead to the main transformer protection device
Optical cable connection is crossed, the GOOSE interchangers and the SMV interchangers are connected with the main transformer protection measure and control device by optical cable
It connects, the intelligent terminal I and the intelligent terminal II are connect with the GOOSE interchangers by optical cable, the combining unit
Ith, combining unit II and busbar combining unit are connect with the SMV interchangers by optical cable, power cell I and combining unit I
It is connected by optical cable, power cell II is connect with combining unit II by optical cable, and the digital simulator is closed with the busbar
And unit is connected by optical cable, the intelligent terminal I connects digital analog converter I by optical cable, and the intelligent terminal II passes through light
Cable connects digital analog converter II, and a transformer, the digital-to-analogue are connected between the digital analog converter I and the digital analog converter II
Converter II connects the busbar combining unit, the busbar combining unit, the MMS interchangers, the GOOSE interchangers,
The SMV interchangers, the power cell I, the power cell II and the digital simulator are adjusted with the visualization
Examination platform is connected by optical cable.
2. the one-touch automatic test protective device of intelligent substation monomer as described in claim 1, it is characterised in that：It is described can
Include a support touch control operation high clear colorful liquid crystal display depending on changing debugging platform, the visualization debugging platform interior embedding data is adopted
Collect unit and less radio-frequency synchronous network module, there are the visualization debugging platform the two kinds of networkings of optical fiber and less radio-frequency to connect
Mouthful.
3. the one-touch automatic test protective device of intelligent substation monomer as described in claim 1, it is characterised in that：The number
Word simulator has 7 road light network interfaces, 7 road FT3 light serial ports and 2 road power grid mouths, supports IEC61850-9-1, IEC61850-9-
2nd, the message of IEC60044-8 (FT3) and collector form exports, and the digital simulator has optical fiber and less radio-frequency
Two kinds of networking models.
4. the one-touch automatic test protective device of intelligent substation monomer as described in claim 1, it is characterised in that：The work(
Rate unit has 4U3I analog output modules, 0 ~ 120V of the power cell voltage output, and electric current exports 0 ~ 30A, supports humorous
Wave loads, and the power cell has 2 road power grid mouths, and the power cell has two kinds of networking models of optical fiber and less radio-frequency.
5. the one-touch automatic test protective device of intelligent substation monomer as described in claim 1, it is characterised in that：It is described
MMS interchangers are communicated by MMS specifications and the main transformer protection device and the main transformer protection measure and control device, and the MMS is exchanged
It is machine-readable to take the main transformer protection device and the test volume data of the main transformer protection measure and control device and protection act information data, institute
It states MMS interchangers and data information is sent to the visualization debugging platform.
6. the one-touch automatic test protective device of intelligent substation monomer as described in claim 1, it is characterised in that：It is described can
Depending on changing debugging platform using SCD communication debugging systems, SCD file presses IED chain graphs, signal graph, virtual terminator figure and virtual terminator table
Four layers are visualized.
7. the one-touch automatic test protective device of intelligent substation monomer as described in claim 1, it is characterised in that：The master
Become protective device, the main transformer protection measure and control device, the MMS interchangers, the GOOSE interchangers, the SMV interchangers,
The power cell, the combining unit, the intelligent terminal, the busbar combining unit, the digital simulator and institute
It states between platform is debugged in visualization and passes through twireless radio-frequency communication.
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| CN201721629608.6U CN207516467U (en) | 2017-11-29 | 2017-11-29 | A kind of one-touch automatic test protective device of intelligent substation monomer |
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| CN201721629608.6U CN207516467U (en) | 2017-11-29 | 2017-11-29 | A kind of one-touch automatic test protective device of intelligent substation monomer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110579658A (en) * | 2019-08-22 | 2019-12-17 | 国网安徽省电力有限公司 | Automatic test system and test method for intelligent substation protection device |
| CN110646692A (en) * | 2019-09-16 | 2020-01-03 | 积成电子股份有限公司 | On-site bus protection automatic on-load test method and test module |
| CN111461515A (en) * | 2020-03-26 | 2020-07-28 | 广东电网有限责任公司 | Intelligent analysis method for transformer substation vacant interval based on electric power big data |
| CN112506173A (en) * | 2020-12-16 | 2021-03-16 | 国网山西省电力公司电力科学研究院 | Strategy testing method for single stability control device |
-
2017
- 2017-11-29 CN CN201721629608.6U patent/CN207516467U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110579658A (en) * | 2019-08-22 | 2019-12-17 | 国网安徽省电力有限公司 | Automatic test system and test method for intelligent substation protection device |
| CN110646692A (en) * | 2019-09-16 | 2020-01-03 | 积成电子股份有限公司 | On-site bus protection automatic on-load test method and test module |
| CN110646692B (en) * | 2019-09-16 | 2021-10-01 | 积成电子股份有限公司 | On-site bus protection automatic on-load test method and test module |
| CN111461515A (en) * | 2020-03-26 | 2020-07-28 | 广东电网有限责任公司 | Intelligent analysis method for transformer substation vacant interval based on electric power big data |
| CN111461515B (en) * | 2020-03-26 | 2022-04-19 | 广东电网有限责任公司 | Intelligent analysis method for transformer substation vacant interval based on electric power big data |
| CN112506173A (en) * | 2020-12-16 | 2021-03-16 | 国网山西省电力公司电力科学研究院 | Strategy testing method for single stability control device |
| CN112506173B (en) * | 2020-12-16 | 2023-08-18 | 国网山西省电力公司电力科学研究院 | Strategy testing method for single stable control device |
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