CN109391484A - Exchanger assembly and fault warning method suitable for substation - Google Patents
Exchanger assembly and fault warning method suitable for substation Download PDFInfo
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- CN109391484A CN109391484A CN201710662688.3A CN201710662688A CN109391484A CN 109391484 A CN109391484 A CN 109391484A CN 201710662688 A CN201710662688 A CN 201710662688A CN 109391484 A CN109391484 A CN 109391484A
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- exchanger assembly
- substation
- electric substation
- general target
- event packets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0677—Localisation of faults
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/55—Prevention, detection or correction of errors
- H04L49/555—Error detection
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
A kind of exchanger assembly and fault warning method suitable for substation, exchanger assembly replicates and accesses general target guiding electric substation's event packets, when exchanger assembly judges general target guiding electric substation's event packets triggering abnormal status events, exchanger assembly generates abnormal status events confirmation request and is sent to corresponding upstream exchanger assembly, exchanger assembly fails then to issue alert messages when responding from upstream exchanger assembly ready for receiving, the technical effect for learning the exchanger assembly of initial trigger abnormal status events fast and accurately in order to maintenance can be reached whereby.
Description
Technical field
A kind of exchanger assembly and fault warning method, refer in particular to a kind of exchanger assembly suitable for substation and therefore
Hinder alarming method for power.
Background technique
General target guiding electric substation's event (Generic Object Oriented Substation Events,
It GOOSE) is the most important communication protocol of 61850 substation of IEC, intelligent electronic device in protocol definition substation
Control command between (Intelligent Electronic Device, IED).
When system is abnormal, the power line of abnormal area is stopped into supply to be isolated, and protect other regions
Normal power supply, thus the correct instant action of general target guiding electric substation's event packets, it can be when occurring extremely, it will be by shadow
Loud range is minimized, and money and operation loss are preferably minimized.
The general target guiding that other intelligent electronic devices are transmitted can not be normally received for existing intelligent electronic device
When electric substation's event packets, maintenance personal must check intelligent electronic device to all between other intelligent electronic devices one by one
The communications status of exchange apparatus just has the reason of method finds failure, however the network size of substation is all extremely complex
, so that bad for existing fault removal efficiency, the time for causing power supply system to be restored is elongated for this meeting, so that loss increases.
In summary, it is known that always exist for a long time in the prior art and the interchanger for being suitable for existing substation is filled
Set the bad problem of fault detection efficiency, it is therefore necessary to improved technological means is proposed, to solve the problems, such as this.
Summary of the invention
Exist in view of the prior art bad for the exchange apparatus fault detection efficiency for being suitable for existing substation
Problem, the present invention disclose a kind of exchanger assembly and fault warning method suitable for substation then, in which:
Disclosed herein the exchanger assembly suitable for substation, it includes: grouping receiving module, grouping transmission mould
Block, packet access control module, grouping judgment module, request delivery module, alarm module, request receiving module, request judgement
Delivery module is replied in module and request.
Grouping receiving module is to receive general target guiding electric substation's event (Generic Object Oriented
Substation Events, GOOSE) grouping；Grouping delivery module is to transmit general target guiding electric substation's event point
Group；Packet access control module is when grouping receiving module receives general target guiding electric substation's event packets, and duplication is simultaneously
Accessing general target guiding electric substation's event packets is that duplication general target is oriented to electric substation's event packets；Being grouped judgment module is
When judging to replicate general target guiding electric substation's event packets triggering abnormal status events, abnormal status events confirmation is generated
Request；Request delivery module is that transmission abnormal status events confirmation request to transmission general target is oriented to electric substation's event packets pair
The upstream exchanger assembly answered；Alarm module is issued when failing to respond from upstream exchanger assembly ready for receiving (Ready)
Alert messages；Request receiving module is to fill from the corresponding downstream exchanger of reception general target guiding electric substation's event packets
It sets and receives abnormal status events confirmation request；Request judgment module is to work as to judge exchanger assembly triggering and abnormal status events
When the identical abnormal status events of confirmation request, ready response is generated；And it is to transmit ready response extremely that delivery module is replied in request
Downstream exchanger assembly.
Disclosed herein the fault warning method suitable for substation's exchanger assembly, it includes the following steps:
Firstly, exchanger assembly, which receives general target, is oriented to electric substation's event (Generic Object Oriented
Substation Events, GOOSE) grouping；Then, exchanger assembly transmission general target is oriented to electric substation's event packets；It connects
, when exchanger assembly receives general target guiding electric substation's event packets, replicates and access general target guiding power transformation
Institute's event packets are that duplication general target is oriented to electric substation's event packets；Then, when exchanger assembly is judged to replicate general mesh
When mark guiding electric substation's event packets triggering abnormal status events, abnormal status events confirmation request is generated；Then, exchanger fills
It sets transmission abnormal status events confirmation request and is filled to the corresponding upstream exchanger of general target guiding electric substation's event packets is sent
It sets；Then, when exchanger assembly fails to respond from upstream exchanger assembly ready for receiving (Ready), alert messages are issued；It connects
, exchanger assembly receives abnormality from the corresponding downstream exchanger assembly of general target guiding electric substation's event packets is received
Event confirmation request；Then, when exchanger assembly judges that exchanger assembly triggering is identical as abnormal status events confirmation request
Abnormal status events when, generate ready response；It responds finally, exchanger assembly transmission is ready to downstream exchanger assembly.
Disclosed herein device and method it is as above, the difference between the prior art be exchanger assembly duplication simultaneously
It accesses general target and is oriented to electric substation's event packets, when exchanger assembly judges general target guiding electric substation's event packets touching
When sending out abnormal status events, exchanger assembly generates abnormal status events confirmation request and is sent to corresponding upstream exchanger dress
It sets, exchanger assembly fails then to issue alert messages when responding from upstream exchanger assembly ready for receiving.
By above-mentioned technological means, the present invention, which can reach, fast and accurately learns initial trigger abnormal status events
Exchanger assembly in order to maintenance technical effect.
Detailed description of the invention
Fig. 1 shows the device block diagram that the present invention is suitable for the exchanger assembly of substation.
Fig. 2A and Fig. 2 B shows the method stream that the present invention is suitable for the fault warning method of substation's exchanger assembly
Cheng Tu.
Fig. 3 shows the apparatus structure schematic diagram that the present invention is suitable for the failure warning of substation's exchanger assembly.
The exchanger assembly that Fig. 4 shows the failure warning that the present invention is suitable for substation's exchanger assembly establishes grouping end
Mouth is corresponding to be indicated to be intended to.
[reference signs list]
10 exchanger assemblies
11 grouping receiving modules
12 grouping delivery modules
13 packet access control modules
14 grouping judgment modules
15 request delivery modules
16 alarm modules
17 request receiving modules
18 request judgment modules
Delivery module is replied in 19 requests
21 first intelligent electronic devices
22 second intelligent electronic devices
23 third intelligent electronic devices
24 the 4th intelligent electronic devices
31 first general targets are oriented to electric substation's event packets
32 second general targets are oriented to electric substation's event packets
41 first exchanger assemblies
42 second exchanger assemblies
43 third exchanger assemblies
44 the 4th exchanger assemblies
45 the 5th exchanger assemblies
51 first packet ports correspond to table
52 second packet ports correspond to table
53 third packet ports correspond to table
54 the 4th packet ports correspond to table
55 the 5th packet ports correspond to table
61 Timeout abnormal status events confirmation requests
62 ready responses
63 Sequence disorder abnormal status events confirmation requests
64 ready responses
Step 101 exchanger assembly receives general target and is oriented to electric substation's event packets
Step 102 exchanger assembly transmits general target and is oriented to electric substation's event packets
Step 103 is replicated and is accessed general when exchanger assembly receives general target guiding electric substation's event packets
Goal orientation electric substation event packets are that duplication general target is oriented to electric substation's event packets
Step 104 is judged to replicate general target guiding electric substation's event packets triggering abnormality thing when exchanger assembly
When part, abnormal status events confirmation request is generated
Step 105 exchanger assembly transmits abnormal status events confirmation request and is oriented to electric substation's event to general target is sent
It is grouped corresponding upstream exchanger assembly
Step 106 issues alert messages when exchanger assembly fails to respond from upstream exchanger assembly ready for receiving
Step 107 exchanger assembly is oriented to the corresponding downstream exchanger assembly of electric substation's event packets from general target is received
Receive abnormal status events confirmation request
Step 108 judges that exchanger assembly triggering is identical with abnormal status events confirmation request different when exchanger assembly
When normal state event, ready response is generated
The transmission of step 109 exchanger assembly is ready to be responded to downstream exchanger assembly
Specific embodiment
Carry out the embodiment that the present invention will be described in detail below in conjunction with schema and embodiment, how the present invention is applied whereby
Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.
First have to illustrate below disclosed herein the exchanger assembly suitable for substation, and please refer to shown in Fig. 1,
Fig. 1 shows the device block diagram that the present invention is suitable for the exchanger assembly of substation.
The present invention is especially suitable for the intelligent electronic device (Intelligent in substation, in substation
Electronic Device, IED) proposed through the invention exchanger assembly transmission general target guiding electric substation's event
(Generic Object Oriented Substation Events, GOOSE) grouping is led to other intelligent electronic devices
The design of exchanger assembly can fast and accurately be learnt the exchanger of initially triggering abnormal status events by crossing the present invention
Device, in order to which maintenance personal swaps the maintenance of line between device device or exchanger assembly.
Disclosed herein the exchanger assembly 10 suitable for substation, it includes: grouping receiving module 11, grouping pass
Module 12, packet access control module 13, grouping judgment module 14, request delivery module 15, alarm module 16, request is sent to receive
Delivery module 19 is replied in module 17, request judgment module 18 and request.
Exchanger assembly 10 can be with intelligent electronic device or other 10 lines of exchanger assembly to provide intelligent electricity
Sub-device transmits general target and is oriented to electric substation's event packets to other intelligent electronic devices, the i.e. grouping of exchanger assembly 10
Receiving module 11 can from intelligent electronic device or upstream exchanger assembly (in order to exchanger assembly 10 as distinguishing,
Other exchanger assemblies 10 transmission general target is oriented to electric substation's event packets to exchanger assembly 10 and is referred to as upstream by this
Exchanger assembly) receive general target guiding electric substation's event packets.
When the grouping receiving module 11 of exchanger assembly 10 receives general target guiding electric substation's event packets, exchanger
The packet access control module 13 of device 10 can be controlled by the packet access of Ethernet exchange chip to described general
Goal orientation electric substation event packets, which are replicated and accessed, is oriented to electric substation's event packets for duplication general target, uses progress
The judgement of subsequent grouping is handled.
At the same time, exchanger assembly 10 can establish packet ports and correspond to table, and it is that duplication is general that packet ports, which correspond to table,
The corresponding relationship of goal orientation electric substation event packets and input port, specifically, it is assumed that the first of exchanger assembly 10 is defeated
Inbound port receives the first general target guiding electric substation's event packets and replicated rear be oriented to for the first duplication general target becomes
Electric institute's event packets, exchanger assembly 10 i.e. can be by first duplication general target guiding electric substation's event packets and first input ends
Mouthful opening relationships is stored in corresponds in table in packet ports simultaneously, herein by way of example only it, do not limited to this of the invention
Application category.
The grouping delivery module 12 of exchanger assembly 10 can transmit general target and be oriented to electric substation's event packets to intelligence
Electronic device or downstream exchanger assembly with exchanger assembly 10 (in order to, as distinguishing, herein transmit exchanger assembly 10
General target is oriented to electric substation's event packets to other exchanger assemblies 10 and is referred to as downstream exchanger assembly), pass through exchange
The grouping receiving module 11 of device device 10 and the grouping delivery module 12 of exchanger assembly 10 can provide intelligent electronic device
It transmits general target and is oriented to electric substation's event packets to other intelligent electronic devices.
It is replicated in the packet access control module 13 of exchanger assembly 10 and accesses duplication general target guiding electric substation's thing
After part grouping, the grouping judgment module 14 of exchanger assembly 10 i.e. can be in duplication general target guiding electric substation's event packets
The content of TATL, sqNum, APP ID and goCBRef field are judged, judgement duplication general target guiding electric substation is used
Whether event packets trigger the abnormal status events of Timeout, Tampered and Sequence disorder.
Specifically, the grouping judgment module 14 of exchanger assembly 10 can be oriented to electric substation's thing according to duplication general target
The numerical value of TATL field in part grouping is to judge to replicate whether general target guiding electric substation's event packets trigger Timeout
Abnormal status events；The grouping judgment module 14 of exchanger assembly 10 can be oriented to electric substation's event according to duplication general target
The numerical value of sqNum field in grouping is to judge to replicate whether general target guiding electric substation's event packets trigger Sequence
The abnormal status events of disorder；The grouping judgment module 14 of exchanger assembly 10 can become according to duplication general target guiding
The content of APP ID and goCBRef field in electric institute's event packets is to judge to replicate general target guiding electric substation's event
Whether grouping triggers the abnormal status events of Tampered, herein by way of example only it, of the invention answer is not limited to this
Use scope.
When the grouping judgment module 14 of exchanger assembly 10 is judged to replicate general target guiding electric substation's event packets touching
When sending out abnormal status events, then the abnormal status events that can be triggered according to duplication general target guiding electric substation's event packets are raw
At corresponding abnormal status events confirmation request, and by the request delivery module 15 of exchanger assembly 10 according to exchanger assembly
The packet ports established correspond to table to transmit abnormal status events confirmation request to corresponding upstream exchanger assembly.
Specifically, it is assumed that the grouping judgment module 14 of exchanger assembly 10 is judged to replicate general target guiding electric substation
Event packets trigger the abnormal status events of Timeout, then according to the corresponding generation Timeout of the abnormal status events of Timeout
The request delivery module 15 of abnormal status events confirmation request, exchanger assembly 10 can transmit Timeout abnormal status events
Confirmation request to corresponding upstream exchanger assembly, herein by way of example only it, do not limited to this and of the invention apply model
Farmland.
If exchanger assembly 10 fails to ring from corresponding upstream exchanger assembly ready for receiving (Ready) within a preset time
At once, the alarm module 16 of exchanger assembly 10 can correspond to the corresponding generation of table simultaneously according to abnormal status events and packet ports
Alert messages are issued, indicate that exchanger assembly 10 is the exchanger assembly 10 of initial trigger abnormal status events at this time；If handing over
Exchanger unit 10 within a preset time from corresponding upstream exchanger assembly ready for receiving respond when, then exchanger assembly 10 with it is upper
Trip exchanger assembly all triggers identical abnormal status events, i.e., expression exchanger assembly 10 is not initial triggering abnormality thing
The exchanger assembly 10 of part, the alarm module 16 of exchanger assembly 10 will not be according to abnormal status events and grouping end at this time
The corresponding table correspondence of mouth generates and issues alert messages, and indicating that exchanger assembly 10 is not at this time is initial trigger abnormality thing
The exchanger assembly 10 of part.
Specifically, it is assumed that duplication general target guiding electric substation's event packets triggering abnormal status events are Timeout
Abnormal status events and first duplication general target guiding electric substation's event packets and first input port opening relationships, exchanger
The alert messages generated of alarm module 16 of device 10 are the first general target guiding received from first input port
Electric substation's event packets trigger Timeout abnormal status events, herein by way of example only it, do not limited to this of the invention
Application category.
The request receiving module 17 of exchanger assembly 10 is corresponding from general target guiding electric substation's event packets are received
Downstream exchanger assembly receives abnormal status events confirmation request, and is judged by the request judgment module 18 of exchanger assembly 10
Whether exchanger assembly 10 triggers abnormal status events identical with abnormal status events confirmation request, if exchanger assembly 10
Request judgment module 18 judges that exchanger assembly 10 triggers abnormal status events identical with abnormal status events confirmation request
When, then ready response is generated, and the request that delivery module 19 transmits exchanger assembly 10 is replied by the request of exchanger assembly 10
The ready response generated of judgment module 18 is to corresponding downstream exchanger assembly, if the request judgment module of exchanger assembly 10
18 when judging that exchanger assembly 10 does not trigger abnormal status events identical with abnormal status events confirmation request, then will not give birth to
At ready response, delivery module 19 is replied in the request of exchanger assembly 10 will not also transmit ready response to the exchange of corresponding downstream
Device device.
Then, it will illustrate the operation system and method for the embodiment of the present invention with one embodiment below, and please join simultaneously
It examines shown in Fig. 2A, Fig. 2 B, Fig. 3 and Fig. 4, Fig. 2A and Fig. 2 B shows the event that the present invention is suitable for substation's exchanger assembly
Hinder the method flow diagram of alarming method for power；Fig. 3 shows the device that the present invention is suitable for the failure warning of substation's exchanger assembly
Structural schematic diagram；The exchanger assembly that Fig. 4 shows the failure warning that the present invention is suitable for substation's exchanger assembly, which is established, to be divided
Group port is corresponding to be indicated to be intended to.
First intelligent electronic device 21 transmits the first general target and is oriented to electric substation's event packets 31 to third smart electronics
Device 23,41 to the 5th exchanger assembly 45 of the first exchanger assembly can receive the first general target guiding electric substation's event respectively
Grouping 31 and the second general target are oriented to 32 (step 101) of electric substation's event packets, and the first exchanger assembly 41 to the 5th is handed over
Exchanger unit 45 can also be respectively transmitted the first general target guiding electric substation's event packets 31 and the second general target guiding becomes
Electric 32 (step 102) of institute's event packets, and 41 to the 5th exchanger assembly 45 of the first exchanger assembly can lead in duplication first respectively
With goal orientation electric substation event packets 31 and the second general target guiding electric substation's event packets 32 to provide subsequent deposit
It takes and judgement (step 103).
4th intelligent electronic device 24 transmits the second general target and is oriented to 32 to the second smart electronics of electric substation's event packets
Device 22 can establish the first packet ports and correspond to table 51 in the first exchanger assembly 41, as shown in part (A) in Fig. 4, the
I.e. second packet port can be established corresponds to table 52 to two exchanger assemblies 42, as shown in part (B) in Fig. 4, fills in third exchanger
It sets 43 and can establish third packet ports and correspond to table 53, as shown in part (C) in Fig. 4, can be built in the 4th exchanger assembly 44
Vertical 4th packet ports correspond to table 54, as shown in part (D) in Fig. 4, can establish the 5th grouping in the 5th exchanger assembly 45
Port corresponds to table 55, as shown in part (E) in Fig. 4.
Second exchanger assembly 42, third exchanger assembly 43, the 4th exchanger assembly 44 and the 5th exchanger assembly
45 judge that the first general target guiding electric substation's event packets by duplication have triggered the abnormality thing of Timeout respectively
Part, at this time the second exchanger assembly 42, third exchanger assembly 43, the 4th exchanger assembly 44 and the 5th exchanger assembly 45
61 (step 104) of Timeout abnormal status events confirmation request is generated according to the abnormal status events of Timeout respectively.
Second exchanger assembly 42, which corresponds to table 52 according to second packet port, to confirm Timeout abnormal status events
Request 61 is sent to third exchanger assembly 43, and (step 105, step 107), the 4th exchanger assembly 44 is according to the 4th grouping end
(step 105, Timeout abnormal status events confirmation request 61 can be sent to third exchanger assembly 43 by the corresponding table 54 of mouth
Step 107), the 5th exchanger assembly 45 corresponds to table 55 according to the 5th packet ports can be true by Timeout abnormal status events
Recognize request 61 and is sent to 43 (step 105, step 107) of third exchanger assembly.
Due to third exchanger assembly 43 and the second exchanger assembly 42, the 4th exchanger assembly 44 and the 5th exchanger
Device 45 all triggers Timeout abnormal status events confirmation request 61, therefore when third exchanger assembly 43 is respectively from the second exchange
Device device 42, the 4th exchanger assembly 44 and the 5th exchanger assembly 45 receive Timeout abnormal status events confirmation request
When 61, third exchanger assembly 43 can generate 62 (steps 108) of ready response and be respectively sent to the second exchanger assembly 42,
Four exchanger assemblies 44 and 45 (step 109) of the 5th exchanger assembly.
Second exchanger assembly 42, the 4th exchanger assembly 44 and the 5th exchanger assembly 45 can be within a preset time
From 43 ready for receiving of third exchanger assembly response 62, the second exchanger assembly 42 will not be according to Timeout abnormality thing
Part and second packet port correspond to the correspondence of table 52 and generate and issue alert messages, and the 4th exchanger assembly 44 will not foundation
Timeout abnormal status events and the 4th packet ports correspond to the correspondence of table 54 and generate and issue alert messages, the 5th exchanger
Device 45 will not correspond to the correspondence of table 55 according to Timeout abnormal status events and the 5th packet ports and generate and issue warning
Message.
Third exchanger assembly 43, which corresponds to table 53 according to third packet ports, to confirm Timeout abnormal status events
Request 61 is sent to the first exchanger assembly 41 (step 105, step 107), however the first exchanger assembly 41 does not trigger
The abnormal status events of Timeout, the first exchanger assembly 41 receive Timeout abnormality thing from third exchanger assembly 43
When part confirmation request 61, the first exchanger assembly 41 will not generate ready response, i.e. third exchanger assembly 43 fails pre-
If responding in the time from 41 ready for receiving of the first exchanger assembly, third exchanger assembly 43 i.e. can be according to Timeout exception shape
State event and third packet ports correspond to that table 53 is corresponding to be generated and issued alert messages and " receive from first input port
First general target is oriented to electric substation's event packets and triggers timeout abnormal status events " (step 106), maintenance personal whereby
It can be to the first exchanger assembly 41, third exchanger assembly 43 or the first exchanger assembly 41 and third exchanger assembly 43
Between line repair.
First exchanger assembly 41, third exchanger assembly 43, the 4th exchanger assembly 44 and the 5th exchanger assembly
45 judge that the second general target guiding electric substation's event packets by duplication have triggered Sequence disorder's respectively
Abnormal status events, the first exchanger assembly 41, third exchanger assembly 43, the 4th exchanger assembly 44 and the 5th are handed at this time
Exchanger unit 45 generates Sequence disorder exception shape according to the abnormal status events of Sequence disorder respectively
State event confirmation requests 63 (steps 104).
First exchanger assembly 41 corresponds to table 51 according to the first packet ports can be by Sequence disorder exception shape
State event confirmation request 63 is sent to third exchanger assembly 43 (step 105, step 107), 44 foundation of the 4th exchanger assembly
4th packet ports, which correspond to table 54, can be sent to Sequence disorder abnormal status events confirmation request 63 third friendship
(step 105, step 107), the 5th exchanger assembly 45 correspond to table 55 according to the 5th packet ports and can incite somebody to action exchanger unit 43
Sequence disorder abnormal status events confirmation request 63 is sent to 43 (step 105, step of third exchanger assembly
107)。
Due to third exchanger assembly 43 and the first exchanger assembly 41, the 4th exchanger assembly 44 and the 5th exchanger
Device 45 all triggers Sequence disorder abnormal status events confirmation request 63, therefore when third exchanger assembly 43 is distinguished
Sequence disorder is received from the first exchanger assembly 41, the 4th exchanger assembly 44 and the 5th exchanger assembly 45
When abnormal status events confirmation request 63, third exchanger assembly 43 can generate 64 (steps 108) of ready response and be respectively transmitted
To the first exchanger assembly 41, the 4th exchanger assembly 44 and 45 (step 109) of the 5th exchanger assembly.
First exchanger assembly 41, the 4th exchanger assembly 44 and the 5th exchanger assembly 45 can be within a preset time
From 43 ready for receiving of third exchanger assembly response 64, the first exchanger assembly 41 will not be according to Sequence disorder
Abnormal status events and the first packet ports correspond to the correspondence of table 51 and generate and issue alert messages, and the 4th exchanger assembly 44 will
The correspondence of table 54 will not be corresponded to according to Sequence disorder abnormal status events and the 4th packet ports generates and issues police
Show message, the 5th exchanger assembly 45 will not be according to Sequence disorder abnormal status events and the 5th grouping end
The corresponding correspondence of table 55 of mouth generates and issues alert messages.
Third exchanger assembly 43 corresponds to table 53 according to third packet ports can be by Sequence disorder exception shape
State event confirmation request 63 is sent to the second exchanger assembly 42 (step 105, step 107), however the second exchanger assembly 42
The abnormal status events of Sequence disorder are not triggered, the second exchanger assembly 42 connects from third exchanger assembly 43
When receiving Sequence disorder abnormal status events confirmation request 63, the second exchanger assembly 42 will not generate ready sound
It answers, i.e., third exchanger assembly 43 fails to respond from 42 ready for receiving of the second exchanger assembly within a preset time, third exchange
Device device 43 can correspond to the corresponding generation of table 53 according to Sequence disorder abnormal status events and third packet ports
And issuing alert messages is that " the second general target received from the second input port is oriented to the triggering of electric substation's event packets
Sequence disorder abnormal status events " (step 106), maintenance personal can be to the second exchanger assembly 42, whereby
Line repairs between three exchanger assemblies 43 or the second exchanger assembly 42 and third exchanger assembly 43.
In summary, it is known that the difference between the present invention and the prior art is that exchanger assembly replicates and accesses general mesh
Mark guiding electric substation's event packets, when exchanger assembly judges general target guiding electric substation's event packets triggering abnormality
When event, exchanger assembly generates abnormal status events confirmation request and is sent to corresponding upstream exchanger assembly, exchanger
Device fails then to issue alert messages when responding from upstream exchanger assembly ready for receiving.
It can be filled by this technological means to solve the existing interchanger for being suitable for substation present in the prior art
The bad problem of fault detection efficiency is set, and then reaches the exchanger for fast and accurately learning initial trigger abnormal status events
Device in order to maintenance technical effect.
Although disclosed herein embodiment it is as above, only the content is not of the invention special directly to limit
Sharp protection scope.Any the technical staff in the technical field of the invention, do not depart from disclosed herein spirit and model
Under the premise of enclosing, a little change can be made in the formal and details of implementation.Scope of patent protection of the invention, still must be with
Subject to appended claims institute defender.
Claims (10)
1. a kind of exchanger assembly suitable for substation, it includes:
It is grouped receiving module, to receive general target guiding electric substation's event (Generic Object Oriented
Substation Events, GOOSE) grouping；
It is grouped delivery module, to transmit general target guiding electric substation's event packets；
Packet access control module, when the grouping receiving module receives general target guiding electric substation's event packets
When, replicate and access general target guiding electric substation's event packets being oriented to electric substation's event packets for duplication general target；
It is grouped judgment module, when judging that duplication general target guiding electric substation's event packets trigger abnormal status events
When, generate abnormal status events confirmation request；
Delivery module is requested, the abnormal status events confirmation request is transmitted to the general target is sent and is oriented to electric substation's event
It is grouped corresponding upstream exchanger assembly；
Alarm module issues alert messages when failing to respond from upstream exchanger assembly ready for receiving (Ready)；
Request receiving module, to be oriented to the corresponding downstream exchanger assembly of electric substation's event packets from the reception general target
Receive the abnormal status events confirmation request；
Request judgment module, when judge exchanger assembly triggering it is identical with the abnormal status events confirmation request exception shape
When state event, the ready response is generated；And
Delivery module is replied in request, transmits the ready response to downstream exchanger assembly.
2. being suitable for the exchanger assembly of substation as described in claim 1, wherein the request delivery module is according to friendship
The packet ports that exchanger unit is established correspond to table to transmit the abnormal status events confirmation request to upstream exchanger assembly.
3. being suitable for the exchanger assembly of substation as described in claim 1, wherein the grouping judgment module is to judge institute
The TATL, sqNum, APP ID and goCBRef field of duplication general target guiding electric substation's event packets are stated to judge
State the different of duplication general target guiding electric substation's event packets triggering Timeout, Tampered and Sequence disorder
Normal state event.
4. being suitable for the exchanger assembly of substation as described in claim 1, wherein the grouping receiving module is from intelligent electricity
Sub-device (Intelligent Electronic Device, IED) or upstream exchanger assembly receive the general target and lead
To electric substation's event packets；The grouping delivery module transmits the general target and is oriented to electric substation's event packets to other intelligence
It can electronic device or downstream exchanger assembly.
5. being suitable for the exchanger assembly of substation as described in claim 1, wherein the packet access control module is logical
The packet access control of Ethernet exchange chip is crossed to be replicated simultaneously to general target guiding electric substation's event packets
Access.
6. a kind of fault warning method suitable for substation's exchanger assembly, it includes:
Exchanger assembly receives general target and is oriented to electric substation's event (Generic Object Oriented Substation
Events, GOOSE) grouping；
Exchanger assembly transmits the general target and is oriented to electric substation's event packets；
When exchanger assembly receives general target guiding electric substation's event packets, replicates and access the general target
Being oriented to electric substation's event packets is that duplication general target is oriented to electric substation's event packets；
It is raw when exchanger assembly judges duplication general target guiding electric substation's event packets triggering abnormal status events
At abnormal status events confirmation request；
Exchanger assembly transmits the abnormal status events confirmation request and divides to general target guiding electric substation's event is sent
The corresponding upstream exchanger assembly of group；
When exchanger assembly fails to respond from upstream exchanger assembly ready for receiving (Ready), alert messages are issued；
Exchanger assembly receives institute from the corresponding downstream exchanger assembly of general target guiding electric substation's event packets is received
State abnormal status events confirmation request；
When exchanger assembly judges that exchanger assembly triggers abnormality identical with the abnormal status events confirmation request
When event, the ready response is generated；And
Exchanger assembly transmits the ready response to downstream exchanger assembly.
7. being suitable for the fault warning method of substation's exchanger assembly as claimed in claim 6, wherein exchanger assembly is
The packet ports established according to exchanger assembly correspond to table to transmit described in the abnormal status events confirmation request to transmission
General target is oriented to the corresponding upstream exchanger assembly of electric substation's event packets.
8. being suitable for the fault warning method of substation's exchanger assembly as claimed in claim 6, wherein exchanger assembly is
Judge the TATL, sqNum, APP ID and goCBRef field of duplication general target guiding electric substation's event packets to sentence
Disconnected duplication general target guiding electric substation's event packets described out trigger Timeout, Tampered and Sequence
The abnormal status events of disorder.
9. as claimed in claim 6 be suitable for substation's exchanger assembly fault warning method, wherein exchanger assembly from
Intelligent electronic device (Intelligent Electronic Device, IED) or upstream exchanger assembly receive described general
Goal orientation electric substation event packets；Exchanger assembly transmits the general target and is oriented to electric substation's event packets to other intelligence
It can electronic device or downstream exchanger assembly.
10. being suitable for the fault warning method of substation's exchanger assembly as claimed in claim 6, wherein exchanger assembly is
It is replicated by the packet access control of Ethernet exchange chip with being oriented to electric substation's event packets to the general target
And it accesses.
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200611472A (en) * | 2004-09-17 | 2006-04-01 | Taiwan Power Co Ltd | Method and system for detecting variation of regional electric power supply status |
| US20080100436A1 (en) * | 2006-10-26 | 2008-05-01 | John Fredrick Banting | Electrical power system control communications network |
| CN101453385A (en) * | 2007-11-30 | 2009-06-10 | 华为技术有限公司 | Method and equipment for failure notification |
| TW200933176A (en) * | 2008-01-30 | 2009-08-01 | Univ Nat Taipei Technology | Malfunction monitoring method of power network and system thereof |
| CN102647299A (en) * | 2012-04-24 | 2012-08-22 | 网宿科技股份有限公司 | Hierarchical alarm analysis method and hierarchical alarm analysis system based on content delivery network |
| US20120265360A1 (en) * | 2011-04-13 | 2012-10-18 | Andre Smit | Method and system for programming and implementing automated fault isolation and restoration using sequential logic |
| CN103296755A (en) * | 2013-05-10 | 2013-09-11 | 国家电网公司 | Network online monitoring system for transformer substation |
| CN103633639A (en) * | 2012-08-21 | 2014-03-12 | 欧米克朗电子仪器有限公司 | Method of monitoring operation of an electric power system and monitoring system |
| US20140159740A1 (en) * | 2011-07-21 | 2014-06-12 | Siemens Aktiengesellschaft | Fault identification and location in a power supply line which is fed from one side |
| CN103986239A (en) * | 2014-05-28 | 2014-08-13 | 国电南瑞科技股份有限公司 | Intelligent distribution type FA control method suitable for distribution type power source connection |
| US20140293494A1 (en) * | 2013-03-28 | 2014-10-02 | Schweitzer Engineering Laboratories, Inc. | Adaptive Topology Assisted Protection and Control of Electric Power Delivery Systems |
| CN104753038A (en) * | 2015-03-27 | 2015-07-01 | 广州至德电力科技有限公司 | Intelligent substation centralized relay protection system and method |
| CN106789319A (en) * | 2017-01-03 | 2017-05-31 | 许昌许继软件技术有限公司 | A kind of transformer station's transient network message storage method and device |
-
2017
- 2017-08-04 CN CN201710662688.3A patent/CN109391484B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200611472A (en) * | 2004-09-17 | 2006-04-01 | Taiwan Power Co Ltd | Method and system for detecting variation of regional electric power supply status |
| US20080100436A1 (en) * | 2006-10-26 | 2008-05-01 | John Fredrick Banting | Electrical power system control communications network |
| CN101453385A (en) * | 2007-11-30 | 2009-06-10 | 华为技术有限公司 | Method and equipment for failure notification |
| TW200933176A (en) * | 2008-01-30 | 2009-08-01 | Univ Nat Taipei Technology | Malfunction monitoring method of power network and system thereof |
| US20120265360A1 (en) * | 2011-04-13 | 2012-10-18 | Andre Smit | Method and system for programming and implementing automated fault isolation and restoration using sequential logic |
| US20140159740A1 (en) * | 2011-07-21 | 2014-06-12 | Siemens Aktiengesellschaft | Fault identification and location in a power supply line which is fed from one side |
| CN102647299A (en) * | 2012-04-24 | 2012-08-22 | 网宿科技股份有限公司 | Hierarchical alarm analysis method and hierarchical alarm analysis system based on content delivery network |
| CN103633639A (en) * | 2012-08-21 | 2014-03-12 | 欧米克朗电子仪器有限公司 | Method of monitoring operation of an electric power system and monitoring system |
| US20140293494A1 (en) * | 2013-03-28 | 2014-10-02 | Schweitzer Engineering Laboratories, Inc. | Adaptive Topology Assisted Protection and Control of Electric Power Delivery Systems |
| CN103296755A (en) * | 2013-05-10 | 2013-09-11 | 国家电网公司 | Network online monitoring system for transformer substation |
| CN103986239A (en) * | 2014-05-28 | 2014-08-13 | 国电南瑞科技股份有限公司 | Intelligent distribution type FA control method suitable for distribution type power source connection |
| CN104753038A (en) * | 2015-03-27 | 2015-07-01 | 广州至德电力科技有限公司 | Intelligent substation centralized relay protection system and method |
| CN106789319A (en) * | 2017-01-03 | 2017-05-31 | 许昌许继软件技术有限公司 | A kind of transformer station's transient network message storage method and device |
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