CN206432787U - Intelligent relay protection device information transfer time automatic checkout system - Google Patents
Intelligent relay protection device information transfer time automatic checkout system Download PDFInfo
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- CN206432787U CN206432787U CN201720136418.4U CN201720136418U CN206432787U CN 206432787 U CN206432787 U CN 206432787U CN 201720136418 U CN201720136418 U CN 201720136418U CN 206432787 U CN206432787 U CN 206432787U
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Abstract
A kind of intelligent relay protection device information transfer time automatic checkout system, is provided with emulation main website, data communication gateway machine, interchanger, protective relaying device, relay-protection tester and time synchronism apparatus；Time synchronism apparatus to the emulation main website, data communication gateway machine and each protective relaying device provide respectively pair when signal；The emulation main website, data communication gateway machine and multiple protective relaying devices are while access switch, data communication gateway machine communicates with multiple protective relaying devices, and emulation main website communicates with data communication gateway machine.By the way of the utility model is when unified time source pair, the time synchronized of each node in system is realized, the automatic test of transmission time is completed at emulation main website end, with the characteristics of test automation degree is high, human cost is low, operating efficiency is high.
Description
Technical field
The utility model is related to technical field of electric power, more particularly to a kind of intelligent relay protection device information transfer when
Between automatic checkout system.
Background technology
Intelligent relay protection device is the important component for ensureing intelligent grid reliability service.Work as grid collapses
When, be as early as possible analysis failure, restore electricity, it is desirable to protective relaying device by protection act information and displacement information it is timely on be sent to
Scheduling station.
Passing through journey in protective relaying device information is:When protective relaying device produces protection act information or displacement information,
It is sent to data communication gateway machine on first, data communication gateway machine receives after information on again and is sent to emulation main website.Existing test system
Same interchanger is accessed by protective relaying device, data communication gateway machine, emulation main website and message accounting device, by configuring
The method of switch ports themselves mirror image is realized between message accounting device monitoring protective relaying device and data communication gateway machine, data
The communication message that communication network is shut down between emulation main website, message accounting device records each frame traffic message and is sent to interchanger
On time.
Same protection act information or same displacement information from the time T1 of protective relaying device delivery time with to
Time difference up to the time T2 at emulation main website moment is exactly the information transfer time.Test currently for transmission time mainly passes through
Message accounting device crawl communication network on protective relaying device and emulation main website between communication message and record communication message from
Protection device sends the time T1 at moment and reaches the time T2 at emulation main website moment, calculates the side of the time difference between T2 and T1
Method is realized.
Existing method of testing needs artificially to search what same information was sent from protective relaying device from multi-frame communication message
At the time of moment and arrival emulation main website, easily there is the situation that Asymmetry information is answered, workload is big, and inefficiency easily goes out
It is wrong.
Therefore, in view of the shortcomings of the prior art, providing that a kind of test automation degree is high, human cost is low, operating efficiency is high
Intelligent relay protection device information transfer time automatic checkout system to overcome prior art not enough very necessary.
Utility model content
The purpose of this utility model is to avoid the deficiencies in the prior art part and provide a kind of intelligent relay protection dress
Confidence ceases transmission time automatic checkout system and its detection method, with test automation degree is high, human cost is low, work effect
The characteristics of rate is high.
Above-mentioned purpose of the present utility model is realized by following technological means.
A kind of intelligent relay protection device information transfer time automatic checkout system is provided, emulation main website, number is provided with
Shut down according to communication network, interchanger, multiple protective relaying devices, relay-protection tester corresponding with each protective relaying device and when
Between sychronisation；
Time synchronism apparatus is electrically connected with the emulation main website, data communication gateway machine and each protective relaying device respectively
Connect, signal when being provided respectively pair to the emulation main website, data communication gateway machine and each protective relaying device；
One relay-protection tester is corresponding with a protective relaying device, and relay-protection tester is protected to corresponding relay
Protection unit applies failure amount and switching value, and protective relaying device produces action event and displacement event；
The emulation main website, data communication gateway machine and multiple protective relaying devices are while access switch, data communication
Gateway machine communicates with multiple protective relaying devices, and emulation main website communicates with data communication gateway machine.
It is preferred that, signal includes time synchronizing signal and temporal information at above-mentioned pair.
It is preferred that, module when above-mentioned emulation main website is provided with pair, the time synchronism apparatus is conveyed with module at described pair
Electrical connection.
It is preferred that, signal when module receives time synchronism apparatus send NTP pairs at above-mentioned pair；The data communication gateway
Signal during the IRIG-B codes pair that machine and protection device reception time synchronism apparatus are sent.
It is preferred that, above-mentioned emulation main website is provided with information receiving module, markers record parsing module and profile module；
The markers record parsing module is electrically connected with module at described pair, and described information receiving module leads to the data
Believe gateway machine communication, the profile module and the markers record parsing module are connected, the data communication gateway machine and
Described information receiving module is connected；
The action event and displacement event information of the protective relaying device are led to by delivering to the data in message mode
Believe gateway machine, the data communication gateway machine is by the message up sending received to described information receiving module；The configuration file mould
Block imports the configuration file of each protective relaying device, and profile information is parsed；
The message transmissions received to the markers are recorded parsing module, markers record parsing by described information receiving module
Module is received to packet labeling time stamp T 2 after message, and the protective relaying device information pair sent according to profile module
Time T1 in message is parsed, and markers records parsing module and makees mathematic interpolation to T2 and T1, when gained difference is transmission
Between t.
It is preferred that, above-mentioned emulation main website is provided with man-machine interface, and the markers record parsing module sends transmission time t
To the man-machine interface of emulation main website.
It is preferred that, above-mentioned man-machine interface is provided with preservation control button.
Intelligent relay protection device information transfer time automatic checkout system of the present utility model, is provided with emulation master
Stand, data communication gateway machine, interchanger, multiple protective relaying devices, relay protection test corresponding with each protective relaying device
Instrument and time synchronism apparatus；Time synchronism apparatus emulates main website, data communication gateway machine and each protective relaying device to described
Respectively provide pair when signal；One relay-protection tester is corresponding with a protective relaying device, and relay-protection tester is to right
The protective relaying device answered applies failure amount and switching value, and protective relaying device produces action event and displacement event；It is described imitative
Allah station, data communication gateway machine and multiple protective relaying devices access switch simultaneously, data communication gateway machine with it is multiple after
Electrical protective device communicates, and emulation main website communicates with data communication gateway machine.The utility model uses side during unified time source pair
Formula, realizes the time synchronized of each node in system, and the automatic test of transmission time is completed at emulation main website end, automatic with test
The characteristics of change degree is high, human cost is low, operating efficiency is high.
Brief description of the drawings
The utility model is further described using accompanying drawing, but the content in accompanying drawing is not constituted to of the present utility model
Any limitation.
Fig. 1 is that a kind of structure of intelligent relay protection device information transfer time automatic checkout system of the utility model is shown
It is intended to.
Fig. 2 is that a kind of work of intelligent relay protection device information transfer time automatic checkout system of the utility model is former
Reason figure.
Embodiment
The utility model is further described with the following Examples.
Embodiment 1.
A kind of intelligent relay protection device information transfer time automatic checkout system, as shown in Figure 1 and Figure 2, is provided with imitative
Allah station, data communication gateway machine, interchanger, multiple protective relaying devices, relay protection corresponding with each protective relaying device
Tester and time synchronism apparatus.In the present embodiment, protective relaying device is illustrated exemplified by three, respectively A producers after
Electrical protective device, B producers protective relaying device and C producers protective relaying device.In practice, the quantity of protective relaying device can
Flexibly to set according to specific needs.
Time synchronism apparatus is electrically connected with the emulation main website, data communication gateway machine and each protective relaying device respectively
Connect, signal when being provided respectively pair to the emulation main website, data communication gateway machine and each protective relaying device, pair when signal have
Body includes time synchronizing signal and temporal information.Time synchronism apparatus can receive at least two external time references letter simultaneously
Number, with internal time benchmark, and the outside output time synchronizing signal of time accuracy and temporal information as requested.
One relay-protection tester is corresponding with a protective relaying device, and relay-protection tester is protected to corresponding relay
Protection unit applies failure amount and switching value, and protective relaying device produces action event and change according to the result of relay-protection tester
Position event.
Emulate main website, data communication gateway machine and multiple protective relaying devices access switch, data communication gateway simultaneously
Machine communicates with multiple protective relaying devices, and emulation main website communicates with data communication gateway machine.
Wherein, module when emulation main website is provided with pair, time synchronism apparatus is conveyed with module at described pair and electrically connected, the time
Sychronisation to pair when module conveying pair when signal.
Pair when module signal when receiving time synchronism apparatus send NTP pairs；Data communication gateway machine and protection device connect
Signal during the IRIG-B codes pair that receipts time synchronism apparatus is sent.
Emulation main website is additionally provided with information receiving module, markers record parsing module and profile module.
Markers record parsing module is electrically connected with module at described pair, and information receiving module leads to data communication gateway machine
Letter, profile module is connected with markers record parsing module.State data communication gateway machine and described information receiving module
Connection.
The action event and displacement event information of protective relaying device are by delivering to the data communication network in message mode
Shutdown, data communication gateway machine is by the message up sending received to information receiving module；Profile module imports each relay guarantor
The configuration file of protection unit, and profile information is parsed.
The message transmissions received to the markers are recorded parsing module, markers record parsing module by information receiving module
Receive to packet labeling time stamp T 2 after message, and the protective relaying device information sent according to profile module is to message
In time T1 parsed, markers records parsing module and makees mathematic interpolation to T2 and T1, and gained difference is transmission time t.
In addition, the emulation main website is provided with man-machine interface, markers records parsing module and transmission time t is sent into emulation master
The man-machine interface stood.Man-machine interface is provided with preservation control button, is protected transmission time t by clicking on preservation control button
Deposit.
By the way of the utility model is when unified time source pair, the time synchronized of each node in system is realized, in emulation
Main website end completes the automatic test of transmission time, with test automation degree height, the spy that human cost is low, operating efficiency is high
Point.
The technical solution of the utility model applies test by being carried out in State Grid Corporation of China's 110KV protection devices, finds
The technical solution of the utility model substantially increases detection automaticity, reduces human cost, improves operating efficiency.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model rather than to this practicality
The limitation of novel protected scope, although being explained in detail with reference to preferred embodiment to the utility model, the common skill of this area
Art personnel should be appreciated that can modify or equivalent substitution to the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme.
Claims (7)
1. a kind of intelligent relay protection device information transfer time automatic checkout system, it is characterised in that：It is provided with emulation master
Stand, data communication gateway machine, interchanger, multiple protective relaying devices, relay protection test corresponding with each protective relaying device
Instrument and time synchronism apparatus；
Time synchronism apparatus is electrically connected with the emulation main website, data communication gateway machine and each protective relaying device respectively, to
Signal when the emulation main website, data communication gateway machine and each protective relaying device are provided pair respectively；
One relay-protection tester is corresponding with a protective relaying device, and relay-protection tester is filled to corresponding relay protection
Application failure amount and switching value are put, protective relaying device produces action event and displacement event；
The emulation main website, data communication gateway machine and multiple protective relaying devices are while access switch, data communication gateway
Machine communicates with multiple protective relaying devices, and emulation main website communicates with data communication gateway machine.
2. intelligent relay protection device information transfer time automatic checkout system according to claim 1, its feature exists
In：Signal includes time synchronizing signal and temporal information at described pair.
3. intelligent relay protection device information transfer time automatic checkout system according to claim 2, its feature exists
In：Module when the emulation main website is provided with pair, the time synchronism apparatus is conveyed with module at described pair and electrically connected.
4. intelligent relay protection device information transfer time automatic checkout system according to claim 3, its feature exists
In：Signal when module receives time synchronism apparatus send NTP pairs at described pair；The data communication gateway machine and the protection
Signal during the IRIG-B codes pair that device reception time synchronism apparatus is sent.
5. intelligent relay protection device information transfer time automatic checkout system according to claim 4, its feature exists
In：The emulation main website is provided with information receiving module, markers record parsing module and profile module；
The markers record parsing module is electrically connected with module at described pair, described information receiving module and the data communication network
Shutdown communication, the profile module and the markers record parsing module and are connected, the data communication gateway machine with it is described
Information receiving module is connected；
The action event and displacement event information of the protective relaying device are by delivering to the data communication network in message mode
Shutdown, the data communication gateway machine is by the message up sending received to described information receiving module；The profile module is led
Enter the configuration file of each protective relaying device, and profile information is parsed；
The message transmissions received to the markers are recorded parsing module, markers record parsing module by described information receiving module
Receive to packet labeling time stamp T 2 after message, and the protective relaying device information sent according to profile module is to message
In time T1 parsed, markers records parsing module and makees mathematic interpolation to T2 and T1, and gained difference is transmission time t.
6. intelligent relay protection device information transfer time automatic checkout system according to claim 5, its feature exists
In：The emulation main website is provided with man-machine interface, and transmission time t is sent to emulation main website by the markers record parsing module
Man-machine interface.
7. intelligent relay protection device information transfer time automatic checkout system according to claim 6, its feature exists
In：The man-machine interface is provided with preservation control button.
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| CN201720136418.4U CN206432787U (en) | 2017-02-15 | 2017-02-15 | Intelligent relay protection device information transfer time automatic checkout system |
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| CN201720136418.4U CN206432787U (en) | 2017-02-15 | 2017-02-15 | Intelligent relay protection device information transfer time automatic checkout system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113098128A (en) * | 2020-01-08 | 2021-07-09 | 国网辽宁省电力有限公司信息通信分公司 | Network shutdown system suitable for data communication of transformer substation |
| CN114339982A (en) * | 2021-12-30 | 2022-04-12 | 中国南方电网有限责任公司 | Power monitoring data synchronization system and method |
-
2017
- 2017-02-15 CN CN201720136418.4U patent/CN206432787U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113098128A (en) * | 2020-01-08 | 2021-07-09 | 国网辽宁省电力有限公司信息通信分公司 | Network shutdown system suitable for data communication of transformer substation |
| CN114339982A (en) * | 2021-12-30 | 2022-04-12 | 中国南方电网有限责任公司 | Power monitoring data synchronization system and method |
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Address after: Xuchang City, Henan Province, located at the intersection of 461000 Avenue and Suntech Wei Wu Patentee after: Xuchang general testing & Research Institute Limited by Share Ltd Address before: Xuchang City, Henan Province, located at the intersection of 461000 Avenue and Suntech Wei Wu Patentee before: XUCHANG KETOP DETECTION TECHNOLOGY CO., LTD. |