CN104460481A - Transition connection method and system used in intellectualized reconstruction process of transformer substation - Google Patents
Transition connection method and system used in intellectualized reconstruction process of transformer substation Download PDFInfo
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- CN104460481A CN104460481A CN201410652942.8A CN201410652942A CN104460481A CN 104460481 A CN104460481 A CN 104460481A CN 201410652942 A CN201410652942 A CN 201410652942A CN 104460481 A CN104460481 A CN 104460481A
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- 238000000034 method Methods 0.000 title claims abstract description 56
- 230000007704 transition Effects 0.000 title abstract 2
- 238000012544 monitoring process Methods 0.000 claims abstract description 59
- 230000009466 transformation Effects 0.000 claims description 18
- 241000272814 Anser sp. Species 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 241001269238 Data Species 0.000 description 3
- 230000001131 transforming effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention provides a transition connection method and system used in the intellectualized reconstruction process of a transformer substation. According to the method and system, transformer substation monitoring data acquired by a conventional monitoring system are received from the conventional monitoring system first, then a state information agent device is used for sending the monitoring data to a measuring and control device of an intelligent monitoring system, and thus the intelligent monitoring system can receive all the monitoring data of primary equipment of the whole station. In this way, on the basis that the mutual independence of the conventional monitoring system and the intelligent monitoring system is kept, the conventional monitoring system can be connected with the intelligent monitoring system, and hence the intelligent monitoring system can receive the relevant data of the conventional monitoring system. The intelligent monitoring system can achieve a complete operation mal-locking proof function, and therefore it is guaranteed that the entire power grid can operate safely.
Description
Technical field
The application relates to technical field of electric power, more particularly, relates to the changeover joint method and system in a kind of intelligent substation transformation process.
Background technology
Intelligent substation has been in spread and construction period at home at present, and newly-built 110kV and above transformer station are substantially all intelligent substation.And traditional transformer station is because once the aging probability of potential safety hazard that causes significantly increases along with the growth of substation operation time with secondary device, therefore intellectualized reconstruction must be carried out to traditional transformer station.
The transformation that the importance of transformer station determines supervisory system can not be carried out when full station has a power failure, can only according to interval in batches gradation carry out.Mostly technological transformation at present for conventional substation supervisory system is that the device based on original stipulations (103 or 104) substitutes, do not need the communication considering different monitoring system compatible, technology versatility is not strong, and equipment and technology promotes not high, and equipment choice scope is narrower.Integral replacing upgrading must be carried out to original supervisory system to carry out intellectualized reconstruction, namely adopting the supervisory system with original old supervisory system diverse new traffic stipulations system (IEC61850).In transformation process, the old and new two overlap supervisory system independent operating, and new supervisory system is accessed at the interval of having transformed, and monitoring and controlling is still carried out by old supervisory system in the interval of not transforming, until after all the new supervisory system of access has been transformed at interval, old supervisory system is finally out of service.
Because in the process of traditional Improvement of Conventional Transformer Substation, the old and new two overlap supervisory system independent operating, therefore the smart machine in new supervisory system cannot receive the related data of old supervisory system, cause monitoring connection locking imperfection, monitoring backstage and remote dispatching monitor message disappearance in transformation process, and member monitors function cannot be verified, there is the weak link of safe operation in causing intelligent substationization to be transformed, affect the safe and stable operation of whole electrical network.
Summary of the invention
In view of this, the application provides the changeover joint method and system in a kind of intelligent substation transformation process, for the conventional supervisory system of transformer station is connected with intelligent monitoring system, to solve the problem that intelligent monitoring system cannot receive the related data of conventional supervisory system.
To achieve these goals, the existing scheme proposed is as follows:
A changeover joint method in intelligent substation transformation process, is applied to the transformer station comprising conventional supervisory system and intelligent monitoring system, comprises the steps:
Receive the monitor data of the described transformer station that described conventional supervisory system obtains;
Described monitor data is sent to described intelligent monitoring system by utilization state information agency device.
Optionally, the monitor data of the described transformer station that the described conventional supervisory system of described reception obtains, comprising:
Described monitor data is received from the station level switch of described conventional supervisory system.
Optionally, described monitor data is sent to described intelligent monitoring system by described utilization state information agency device, comprising:
Described monitor data is sent to the measure and control device be connected with process layer switch of described intelligent monitoring system by utilization state information agency device.
Optionally, described monitor data is sent to the process layer switch of described intelligent monitoring system by described utilization state information agency device, comprising:
Utilize described status information agent apparatus that described monitor data is sent to described measure and control device by GOOSE message.
A changeover joint system in intelligent substation transformation process, is applied to the transformer station comprising conventional supervisory system and intelligent monitoring system, comprises:
Data receiver port, for receiving the monitor data of the described transformer station that described conventional supervisory system obtains;
Status information agent apparatus, is connected with described data receiver port, for described monitor data is sent to described intelligent monitoring system.
Optionally, described data receiver port is connected with the station level switch of described conventional supervisory system, for receiving described monitor data.
Optionally, described data receiver port comprises Direct Communication port, preposition PORT COM or telemechanical forwarding port.
Optionally, described status information agent apparatus is connected with the process layer switch of described intelligent monitoring system, for described monitor data being sent to the measure and control device be connected with described process layer switch of described intelligent monitoring system.
Optionally, described status information agent apparatus comprises:
GOOSE message transmitting element, for sending to described measure and control device by described monitor data by GOOSE message.
As can be seen from technique scheme, this application provides the changeover joint method and system in a kind of intelligent substation transformation process, first the method and system receive the monitor data of the transformer station that it obtains from conventional supervisory system, then by status information agent apparatus, this monitor data is sent to the measure and control device of intelligent monitoring system, thus make intelligent monitoring system can receive all monitor datas of full station primary equipment.Keeping, on conventional supervisory system and the separate basis of intelligent monitoring system, both can also be connected, thus intelligent monitoring system can accepting the problem of the related data of conventional supervisory system like this; And make intelligent monitoring system obtain complete operation anti mis-closedown function, thus whole electric power netting safe running can be ensured.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The process flow diagram of the changeover joint method in a kind of intelligent substation transformation process that Fig. 1 provides for the embodiment of the present application;
The schematic diagram of the changeover joint system in a kind of intelligent substation transformation process that Fig. 2 provides for another embodiment of the application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, be clearly and completely described the technical scheme in the embodiment of the present application, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the application's protection.
Key concept is explained:
The general object-oriented transformer substation case of GOOSE:Generic Oriented Substation Events;
MMS:Manufacturing Message Specification manufactures message specification.
Embodiment one
The process flow diagram of the changeover joint method in a kind of intelligent substation transformation process that Fig. 1 provides for the embodiment of the present application.
As shown in Figure 1, the changeover joint method that the present embodiment provides is applicable to the transformer station in intellectualized reconstruction process, and namely not only comprised conventional supervisory system, but also comprised the transformer station of intelligent monitoring system, it comprises the steps:
S101: receive monitor data from conventional supervisory system.
Namely the monitor data of the transformer station that it obtains is received from conventional supervisory system.Specifically, be receive this monitor data from the station level switch of greedy eater's supervisory system.
S102: monitor data is sent to intelligent monitoring system.
The monitor data that previous step receives by utilization state information agency device sends to the measure and control device of intelligent monitoring system by GOOSE message.In addition, this monitor data can also be sent by MMS message, IEC61850-9-1 message, IEC61850-9-2 message.
As can be seen from technique scheme, present embodiments provide a kind of changeover joint method in intelligent substation transformation process, first the method receives the monitor data of the transformer station that it obtains from conventional supervisory system, then by status information agent apparatus, this monitor data is sent to the measure and control device of intelligent monitoring system, thus make intelligent monitoring system can receive all monitor datas of full station primary equipment.Keeping, on conventional supervisory system and the separate basis of intelligent monitoring system, both can also be connected, thus intelligent monitoring system can accepting the problem of the related data of conventional supervisory system like this; And make intelligent monitoring system obtain complete operation anti mis-closedown function, thus whole electric power netting safe running can be ensured.
Embodiment two
The schematic diagram of the changeover joint system in a kind of intelligent substation transformation process that Fig. 2 provides for another embodiment of the application.
As shown in Figure 2, the changeover joint system that the present embodiment provides comprises data receiver port 10 and status information agent apparatus 20.
Data receiver port 10 is connected with conventional supervisory system 100, is specifically connected with the station level switch 101 of conventional supervisory system 100, and slave station control layer switch 101 receives the monitor data of this transformer station that this conventional supervisory system 100 obtains.
This data receiver port 10 comprises Direct Communication port (not shown), preposition PORT COM (not shown) or telemechanical and forwards port (not shown).
Status information agent apparatus 20 is connected with this data receiver port 10, sends to intelligent monitoring system 200 for the monitor data received from conventional supervisory system 100 by data receiver port 10.Be the process layer switch 201 sending to intelligent monitoring system 200 specifically, and this monitor data send to the measure and control device 202 of intelligent monitoring system 200 the most at last.
Status information agent apparatus 20, when sending this monitor data, is utilize the GOOSE message transmitting element (not shown) established in it, by GOOSE message, this monitor data is sent to this process layer switch 201.
As can be seen from technique scheme, this application provides the changeover joint system in a kind of intelligent substation transformation process, comprise data receiver port and status information agent apparatus, data receiver port is used for the monitor data receiving the transformer station that it obtains from conventional supervisory system, status information agent apparatus is used for the measure and control device this monitor data being sent to intelligent monitoring system, thus makes intelligent monitoring system can receive all monitor datas of full station primary equipment.Keeping, on conventional supervisory system and the separate basis of intelligent monitoring system, both can also be connected, thus intelligent monitoring system can accepting the problem of the related data of conventional supervisory system like this; And make intelligent monitoring system obtain complete operation anti mis-closedown function, thus whole electric power netting safe running can be ensured.
The secondary cable that in intelligent substation, GOOSE net instead of in conventional substation as the bridge communicated between wall and between wall with process layer is connected.Therefore the transmission of wall measuring and controlling equipment anti-misoperation locking information also must be realized by GOOSE network.Based on towards the information modeling at interval and IEC61850 service idea development status information agent apparatus, can by spaced simulation measure and control device.The mounted cast file of different manufacturers is variant, but observing and controlling information is for certain concrete interval, is standard and clear and definite.GOOSE technology, in process layer widespread use, is information acquisition, the basic technology means uploaded, has simple and reliable characteristic.Utilize it need not SCCP connection-oriented, unidirectional communication mode, single or several status information agent apparatus can be taked to emulate all intelligent terminals, connect bay device, ensure wall and station level layer facility information complete, normally run.
To the interval of the new supervisory system of access, the old and new's supervisory system is the whole status information of this spacing devices of independent acquisition still, keeps original system, until all transformed.For the interval of not yet transforming, by communicate with the device of old supervisory system (directly communicate or forwarded by preposition, telemechanical), data can be gathered, and then pass through GOOSE message, realize to corresponding measure and control device at process layer repeating, thus make new supervisory system can receive full station primary equipment status data.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the application.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. the changeover joint method in intelligent substation transformation process, is applied to the transformer station comprising conventional supervisory system and intelligent monitoring system, it is characterized in that, comprise the steps:
Receive the monitor data of the described transformer station that described conventional supervisory system obtains;
Described monitor data is sent to described intelligent monitoring system by utilization state information agency device.
2. changeover joint method as claimed in claim 1, is characterized in that, the monitor data of the described transformer station that the described conventional supervisory system of described reception obtains, comprising:
Described monitor data is received from the station level switch of described conventional supervisory system.
3. changeover joint method as claimed in claim 1, it is characterized in that, described monitor data is sent to described intelligent monitoring system by described utilization state information agency device, comprising:
Described monitor data is sent to the measure and control device be connected with process layer switch of described intelligent monitoring system by utilization state information agency device.
4. changeover joint method as claimed in claim 3, it is characterized in that, described monitor data is sent to the process layer switch of described intelligent monitoring system by described utilization state information agency device, comprising:
Utilize described status information agent apparatus that described monitor data is sent to described measure and control device by GOOSE message.
5. the changeover joint system in intelligent substation transformation process, is applied to the transformer station comprising conventional supervisory system and intelligent monitoring system, it is characterized in that, comprising:
Data receiver port, for receiving the monitor data of the described transformer station that described conventional supervisory system obtains;
Status information agent apparatus, is connected with described data receiver port, for described monitor data is sent to described intelligent monitoring system.
6. changeover joint system as claimed in claim 5, it is characterized in that, described data receiver port is connected with the station level switch of described conventional supervisory system, for receiving described monitor data.
7. changeover joint system as claimed in claim 6, is characterized in that, described data receiver port comprises Direct Communication port, preposition PORT COM or telemechanical and forwards port.
8. changeover joint system as claimed in claim 5, it is characterized in that, described status information agent apparatus is connected with the process layer switch of described intelligent monitoring system, for described monitor data being sent to the measure and control device be connected with described process layer switch of described intelligent monitoring system.
9. changeover joint system as claimed in claim 8, it is characterized in that, described status information agent apparatus comprises:
GOOSE message transmitting element, for sending to described measure and control device by described monitor data by GOOSE message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410652942.8A CN104460481A (en) | 2014-11-17 | 2014-11-17 | Transition connection method and system used in intellectualized reconstruction process of transformer substation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410652942.8A CN104460481A (en) | 2014-11-17 | 2014-11-17 | Transition connection method and system used in intellectualized reconstruction process of transformer substation |
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| CN104460481A true CN104460481A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410652942.8A Pending CN104460481A (en) | 2014-11-17 | 2014-11-17 | Transition connection method and system used in intellectualized reconstruction process of transformer substation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914890A (en) * | 2016-06-07 | 2016-08-31 | 国家电网公司 | Transformer substation automation control system |
| CN108233532A (en) * | 2017-09-30 | 2018-06-29 | 国网浙江省电力公司绍兴供电公司 | For the special second interface equipment for substation of meeting an urgent need |
-
2014
- 2014-11-17 CN CN201410652942.8A patent/CN104460481A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914890A (en) * | 2016-06-07 | 2016-08-31 | 国家电网公司 | Transformer substation automation control system |
| CN105914890B (en) * | 2016-06-07 | 2018-11-13 | 国家电网公司 | A kind of automation of transformation substations control system |
| CN108233532A (en) * | 2017-09-30 | 2018-06-29 | 国网浙江省电力公司绍兴供电公司 | For the special second interface equipment for substation of meeting an urgent need |
| CN108233532B (en) * | 2017-09-30 | 2021-03-05 | 国网浙江省电力公司绍兴供电公司 | Special secondary interface device for emergency transformer substation |
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Application publication date: 20150325 |
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