CN103607051A - Method and system for expanding transformer substation - Google Patents

Method and system for expanding transformer substation Download PDF

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Publication number
CN103607051A
CN103607051A CN201310606954.2A CN201310606954A CN103607051A CN 103607051 A CN103607051 A CN 103607051A CN 201310606954 A CN201310606954 A CN 201310606954A CN 103607051 A CN103607051 A CN 103607051A
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China
Prior art keywords
protection
newly
bus differential
file
differential protection
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Granted
Application number
CN201310606954.2A
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Chinese (zh)
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CN103607051B (en
Inventor
顾水平
潘成程
张勇
张继明
刘永杰
刘畅
柯梦晗
杨跃
倪炯
吴建伟
邢佳磊
王一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Zhejiang Electric Power Co Ltd
Maintenance Branch of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Zhejiang Electric Power Co Ltd
Maintenance Branch of State Grid Zhejiang Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, State Grid Zhejiang Electric Power Co Ltd, Maintenance Branch of State Grid Zhejiang Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201310606954.2A priority Critical patent/CN103607051B/en
Publication of CN103607051A publication Critical patent/CN103607051A/en
Application granted granted Critical
Publication of CN103607051B publication Critical patent/CN103607051B/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16Electric power substations

Abstract

The invention discloses a method and system for expanding a transformer substation. When transformer substation equipment needs to be expanded, a busbar differential protection ICD is collected, a newly increased circuit protection ICD is generated according to the busbar differential protection ICD, the two ICDs are configured to generate a CID, and communication connection between busbar differential protection and newly increased circuit protection is achieved according to the CID. The busbar differential protection ICD is prevented from being configured through the method and system, so that an original circuit protection ICD and the busbar differential protection ICD do not need to be modified, then the communication between the newly increased circuit protection and the busbar protection can be achieved without performing power failure loop verification on an original circuit, and convenience is brought to running of the intelligent transformer substation.

Description

A kind of transformer station enlargement method and system
Technical field
The present invention relates to transformer station field, relate in particular to a kind of transformer station enlargement method and system.
Background technology
Adopt the smart machine of advanced, reliable, integrated, low-carbon (LC), environmental protection in intelligent substation; realize the basic functions such as collection, measurement, control, protection, metering and monitoring of information; and as required, support the functions such as the real-time control automatically of electrical network, intelligence adjusting, on-line analysis decision-making, collaborative interaction.
Along with increasing of intelligent substation, to the maintenance of intelligent substation and extended into problem demanding prompt solution.
At present; in the enlarging process to intelligent substation; bus differential protection in intelligent substation can be changed along with the configuration of the route protection newly increasing; thereby what cause existence originally configures corresponding route protection with bus differential protection; unstable with being connected between bus differential protection, and then need to carry out power down process to connecting unsettled route protection, this has just caused the wheel of former circuit to stop; this has just restricted the operation of electrical network, is the universal unfavorable factor of having brought of intelligent substation.
Summary of the invention
In view of this, the invention provides a kind of transformer station enlargement method and system, take turns the problem of the restriction operation of power networks that stops causing to solve prior art Central Plains circuit, its concrete scheme is as follows:
Transformer station's enlargement method, comprising:
The single device capability that gathers transformer station's bus differential protection is described ICD file;
According to the newly-increased route protection ICD file of the ICD file generated of the bus differential protection collecting;
The ICD file of described bus differential protection and newly-increased route protection ICD file are configured, generate engineering configuration CID file;
According to CID file, realize the communication connection of bus differential protection and newly-increased route protection.
Further, the communication connection that realizes bus differential protection and newly-increased route protection according to CID file specifically comprises:
Substation equipment controller receives CID file;
Send the message that is connected of bus differential protection and newly-increased route protection, realize the communication connection of bus differential protection and newly-increased route protection.
Further, the communication connection that realizes bus differential protection and newly-increased route protection according to CID file specifically comprises:
According to CID file, realize bus differential protection and newly-increased route protection and realize communication connection by the transformer substation case GOOSE network towards general object.
Further, the single device capability that gathers transformer station's bus differential protection is described ICD file and is specifically comprised:
From full station, describe the single device capability that gathers transformer station's bus differential protection SCD file and describe ICD file.
Transformer station's enlarging system, comprising: substation equipment controller, and the transformer station's bus differential protection being connected with described substation equipment controller, the newly-increased route protection being connected respectively with described substation equipment controller and transformer station's bus differential protection,
Described substation equipment controller gathers single device capability of described transformer station bus differential protection and describes ICD file, according to the newly-increased route protection ICD file of the ICD file generated of bus differential protection, and described newly-increased route protection ICD file is sent to described newly-increased route protection, the ICD file of described bus differential protection and newly-increased route protection ICD file are configured, generate engineering configuration CID file, according to transformer station's bus differential protection described in described CID document control, realize and communicating by letter with newly-increased route protection;
Described newly-increased route protection receives the newly-increased route protection ICD file that described substation equipment controller sends.
Further, also comprise: with the full station that described substation equipment controller is connected, SCD file is described,
Described substation equipment controller is described the single device capability that gathers transformer station's bus differential protection SCD file and is described ICD file from full station.
Further, according to transformer station's bus differential protection described in described CID document control, communicate by letter and specifically comprise with newly-increased route protection realization:
According to CID file, realize bus differential protection and newly-increased route protection and realize communication connection by the transformer substation case GOOSE network towards general object.
Further, according to transformer station's bus differential protection described in described CID document control, realize and communicating by letter with newly-increased route protection, specifically comprise:
Substation equipment controller receives CID file, and sends the message that is connected of bus differential protection and newly-increased route protection, realizes the communication connection of bus differential protection and newly-increased route protection.
Further, also comprise:
Transformer station's bus differential protection receives and connects message, and sends link order.
Further, also comprise:
Described newly-increased route protection receives and connects message, and sends link order, and realization is connected with transformer station's bus differential protection.
From technique scheme, can find out; transformer station disclosed by the invention enlargement method and system; when substation equipment need to be extended; gather bus differential protection ICD file; according to the newly-increased route protection ICD file of bus differential protection ICD file generated; and above-mentioned two ICD files are configured, generate CID file, and according to CID file, realize the communication connection of bus differential protection and newly-increased route protection.By method and system disclosed by the invention; avoided the configuration to bus differential protection ICD file; thereby make the ICD file of original route protection and bus differential protection without modification; and then realized without loop checking that former circuit is had a power failure; just can realize and increase communicating by letter between route protection and bus protection newly, for the operation of intelligent substation has brought facility.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of the disclosed a kind of transformer station of embodiment of the present invention enlargement method;
Fig. 2 is the structural representation of the disclosed a kind of transformer station of embodiment of the present invention enlarging system.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The present embodiment discloses a kind of transformer station enlargement method, and its flow chart as shown in Figure 1, comprising:
The ICD file of step S11, collection transformer station bus differential protection;
ICD file is single device capability description document, and this ICD file has scanned the master data model that substation equipment provides, but does not comprise substation equipment instance name and messaging parameter.
The newly-increased route protection ICD file of ICD file generated of the bus differential protection that step S12, basis collect;
Route protection is used for control circuit state, and control circuit is operation or maintenance etc.
The ICD file of newly-increased route protection, according to bus differential protection ICD file generated, makes follow-up connection save operating procedure, can realize the enlarging of circuit without power-off.
Step S13, the ICD file of bus differential protection and newly-increased route protection ICD file are configured, generate CID file;
CID file is the ICD file after engineering configuration, is the file that can be associated with other equipment.
Step S14, according to CID file, realize the communication connection of bus differential protection and newly-increased route protection.
The disclosed transformer station of the present embodiment enlargement method; when substation equipment need to be extended; gather bus differential protection ICD file; according to the newly-increased route protection ICD file of bus differential protection ICD file generated; and above-mentioned two ICD files are configured; generate CID file, and according to CID file, realize the communication connection of bus differential protection and newly-increased route protection.By method and system disclosed by the invention; avoided the configuration to bus differential protection ICD file; thereby make the ICD file of original route protection and bus differential protection without modification; and then realized without loop checking that former circuit is had a power failure; just can realize and increase communicating by letter between route protection and bus protection newly, for the operation of intelligent substation has brought facility.
Further, the disclosed communication connection that realizes bus differential protection and newly-increased route protection according to CID file of the present embodiment specifically comprises:
Substation equipment controller receives CID file;
Send the message that is connected of bus differential protection and newly-increased route protection, realize the communication connection of bus differential protection and newly-increased route protection.
Further, according to CID file, realizing bus differential protection and newly-increased route protection is to realize communication connection by GOOSE network.
And GOOSE network refers to the transformer substation case towards communication object, for realizing transmission of information between a plurality of electronic equipments, there is higher transmission success rate.The information transmission of using GOOSE network to realize between bus differential protection and newly-increased route protection can improve efficiency of transmission, reduces error.
Further, the single device capability that gathers transformer station's bus differential protection is described ICD file and is specifically comprised:
From full station, describe the single device capability that gathers transformer station's bus differential protection SCD file and describe ICD file.
Wherein, SCD file is the scanning document of entirely standing, and the unified data source of entirely standing has scanned all substation equipment exemplary configuration and messaging parameter, and SCD file is the set of ICD file of entirely standing, and completes messaging parameter and signal contact configuration.
The present embodiment discloses a kind of transformer station enlarging system, and its structural representation as shown in Figure 2, comprising:
Substation equipment controller 21, the transformer station's bus differential protection 22 being connected with substation equipment controller, the newly-increased route protection 23 being connected respectively with substation equipment controller and bus differential protection 22.
Substation equipment controller 21 gathers the ICD file of transformer station's bus differential protection.
Wherein, ICD file is single device capability description document, is the description to self function.
Substation equipment controller 21 is according to the newly-increased route protection ICD file of the ICD file generated of bus differential protection; and will increase route protection ICD file newly and be sent to newly-increased route protection 23, newly-increased route protection 23 receives the newly-increased route protection ICD file that substation equipment controllers 21 send.
Substation equipment controller 21 is configured the ICD file of bus differential protection and newly-increased route protection ICD file, generates CID file, according to CID document control transformer station bus differential protection 22, realizes and communicating by letter with newly-increased route protection 23.
Wherein, CID file is engineering configuration file.
Further, the disclosed transformer station of the present embodiment enlarging system also comprises: the SCD file 24 being connected with substation equipment controller 21.
Substation equipment controller 21 gathers the ICD file of transformer station's bus differential protection from SCD file.
Wherein, SCD file is the scanning document of entirely standing, and the unified data source of entirely standing has scanned all substation equipment exemplary configuration and messaging parameter, and SCD file is the set of ICD file of entirely standing, and completes messaging parameter and signal contact configuration.
Further, in the disclosed transformer station of the present embodiment enlarging system, realizing what between transformer station's bus differential protection 22 and newly-increased route protection 23, be connected is GOOSE network.
GOOSE network can be realized the transmission of information between a plurality of electronic equipments, has higher transmission success rate.
Further, in the disclosed transformer station of the present embodiment enlarging system, according to CID document control transformer station bus differential protection 22, realize and communicating by letter with newly-increased route protection 23, specifically comprise:
Substation equipment controller 21 receives CID files, and sends the message that is connected of bus differential protection and newly-increased route protection;
Transformer station's bus differential protection 22 receives and connects message, and sends link order;
Newly-increased route protection 23 receives and connects message, and sends link order, the communication connection between realization and transformer station's bus differential protection 22.
The disclosed transformer station of the present embodiment enlarging system; by substation equipment controller, send enlarging instruction; gather bus differential protection ICD file; according to bus differential protection ICD file, produce newly-increased route protection ICD file; and above-mentioned two ICD files are configured; generate CID file, and according to CID file, realize the communication connection of bus differential protection and newly-increased route protection.By method and system disclosed by the invention, realized without former circuit is carried out to power down process, just can realize and increase communicating by letter between route protection and bus protection newly, for the operation of intelligent substation has brought facility.Meanwhile, avoided the ICD file of bus differential protection to change, and then avoided the ICD file of former circuit to change, for the enlarging of intelligent substation has brought facility.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.For the disclosed device of embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part partly illustrates referring to method.
Professional can also further recognize, unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or the combination of the two, for the interchangeability of hardware and software is clearly described, composition and the step of each example described according to function in the above description in general manner.These functions are carried out with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can specifically should be used for realizing described function with distinct methods to each, but this realization should not thought and exceeds scope of the present invention.
The software module that the method for describing in conjunction with embodiment disclosed herein or the step of algorithm can directly use hardware, processor to carry out, or the combination of the two is implemented.Software module can be placed in the storage medium of any other form known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (10)

1.Yi Zhong transformer station enlargement method, is characterized in that, comprising:
The single device capability that gathers transformer station's bus differential protection is described ICD file;
According to the newly-increased route protection ICD file of the ICD file generated of the bus differential protection collecting;
The ICD file of described bus differential protection and newly-increased route protection ICD file are configured, generate engineering configuration CID file;
According to CID file, realize the communication connection of bus differential protection and newly-increased route protection.
2. method according to claim 1, is characterized in that, the communication connection that realizes bus differential protection and newly-increased route protection according to CID file specifically comprises:
Substation equipment controller receives CID file;
Send the message that is connected of bus differential protection and newly-increased route protection, realize the communication connection of bus differential protection and newly-increased route protection.
3. method according to claim 1, is characterized in that, the communication connection that realizes bus differential protection and newly-increased route protection according to CID file specifically comprises:
According to CID file, realize bus differential protection and newly-increased route protection and realize communication connection by the transformer substation case GOOSE network towards general object.
4. method according to claim 1, is characterized in that, single device capability of collection transformer station bus differential protection is described ICD file and specifically comprised:
From full station, describe the single device capability that gathers transformer station's bus differential protection SCD file and describe ICD file.
5.Yi Zhong transformer station enlarging system, is characterized in that, comprising: substation equipment controller, and the transformer station's bus differential protection being connected with described substation equipment controller, the newly-increased route protection being connected respectively with described substation equipment controller and transformer station's bus differential protection,
Described substation equipment controller gathers single device capability of described transformer station bus differential protection and describes ICD file, according to the newly-increased route protection ICD file of the ICD file generated of bus differential protection, and described newly-increased route protection ICD file is sent to described newly-increased route protection, the ICD file of described bus differential protection and newly-increased route protection ICD file are configured, generate engineering configuration CID file, according to transformer station's bus differential protection described in described CID document control, realize and communicating by letter with newly-increased route protection;
Described newly-increased route protection receives the newly-increased route protection ICD file that described substation equipment controller sends.
6. system according to claim 5, is characterized in that, also comprises: with the full station that described substation equipment controller is connected, SCD file is described,
Described substation equipment controller is described the single device capability that gathers transformer station's bus differential protection SCD file and is described ICD file from full station.
7. system according to claim 5, is characterized in that, realizes communicating by letter specifically comprising according to transformer station's bus differential protection described in described CID document control with newly-increased route protection:
According to CID file, realize bus differential protection and newly-increased route protection and realize communication connection by the transformer substation case GOOSE network towards general object.
8. system according to claim 5, is characterized in that, according to transformer station's bus differential protection described in described CID document control, realizes and communicating by letter with newly-increased route protection, specifically comprises:
Substation equipment controller receives CID file, and sends the message that is connected of bus differential protection and newly-increased route protection, realizes the communication connection of bus differential protection and newly-increased route protection.
9. system according to claim 8, is characterized in that, also comprises:
Transformer station's bus differential protection receives and connects message, and sends link order.
10. system according to claim 9, is characterized in that, also comprises:
Described newly-increased route protection receives and connects message, and sends link order, and realization is connected with transformer station's bus differential protection.
CN201310606954.2A 2013-11-25 2013-11-25 A kind of transformer station's enlargement method and system Active CN103607051B (en)

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CN105305613A (en) * 2015-07-09 2016-02-03 江苏阳澄电力建设有限公司 Intelligent power transformation and distribution monitoring method after reconstruction, expansion and increasing of traditional power grid
CN107482572A (en) * 2017-09-08 2017-12-15 南京国电南自电网自动化有限公司 It is a kind of that drive method is outputed based on 61850 site protection device
CN107707028A (en) * 2017-10-20 2018-02-16 国网天津市电力公司 Suitable for the configuration file management-control method of intelligent substation bus differential protection enlarging debugging

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CN107707028A (en) * 2017-10-20 2018-02-16 国网天津市电力公司 Suitable for the configuration file management-control method of intelligent substation bus differential protection enlarging debugging
CN107707028B (en) * 2017-10-20 2020-07-07 国网天津市电力公司 Configuration file management and control method suitable for bus differential protection extension debugging of intelligent substation

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