CN111082515A - Data transmission method between main substation and sub-substation of intelligent substation - Google Patents
Data transmission method between main substation and sub-substation of intelligent substation Download PDFInfo
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- CN111082515A CN111082515A CN201811230099.9A CN201811230099A CN111082515A CN 111082515 A CN111082515 A CN 111082515A CN 201811230099 A CN201811230099 A CN 201811230099A CN 111082515 A CN111082515 A CN 111082515A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 9
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- 230000009133 cooperative interaction Effects 0.000 description 1
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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Abstract
The invention relates to a method for transmitting data between a main station and a sub-station of an intelligent substation, which comprises the following steps: s1, establishing a configuration and data transmission channel between the main station and the sub station; s2, the main station acquires the CFG-1 configuration file of the substation through the configuration channel, edits and selects the required steady-state data and dynamic data to form a CFG-2 configuration file, and then transmits the CFG-2 configuration file to the substation through the configuration channel; s3, the master station sends a real-time data transmission starting command to the substation through the data transmission channel; and S4, the substation sends the steady-state real-time data and the dynamic real-time data to the main station at regular time through the data transmission channel according to the received CFG-2 configuration file. The invention configures the steady state data and the dynamic data of the sub-station through the configuration channel and transmits the data to the main station through the data transmission channel, thereby realizing the uniform acquisition and the integrated transmission of the steady state data and the dynamic data between the main station and the sub-station of the power system and greatly improving the data transmission efficiency.
Description
Technical Field
The invention relates to the field of intelligent substations, in particular to a data transmission method between a main substation and a sub substation of an intelligent substation.
Background
The intelligent substation sends out the electric quantity meeting the increasing load quantity when the low-voltage load quantity is increased, and the electric quantity sent out by the substation is reduced when the low-voltage load quantity is reduced, so that the energy is saved. The intelligent transformer substation adopts advanced, reliable, integrated and environment-friendly intelligent equipment, takes total station information digitization, communication platform networking and information sharing standardization as basic requirements, automatically completes basic functions of information acquisition, measurement, control, protection, metering, detection and the like, and simultaneously has advanced functions of supporting real-time automatic control, intelligent adjustment, on-line analysis decision, cooperative interaction and the like of a power grid.
In the current intelligent substation, steady-state data and dynamic data are acquired and transmitted respectively, so that the data transmission efficiency is low.
Disclosure of Invention
The invention aims to provide a data transmission method between a main station and a sub-station of an intelligent substation, so as to realize uniform acquisition and transmission of steady-state data and dynamic data and improve the data transmission efficiency.
The technical scheme of the invention is as follows:
a method for data transmission between a main station and a sub-station of an intelligent substation comprises the following steps:
s1, respectively establishing a configuration channel and a data transmission channel between the main station and the sub-station of the power system;
s2, the power system main station acquires the CFG-1 configuration files (including all the data information of the steady state and the dynamic state) of the substation through the configuration channels, edits and selects the required steady state data and dynamic data to form a CFG-2 configuration file, and then sends the CFG-2 configuration file to the substation through the configuration channels;
s3, the power system master station sends a real-time data transmission starting command to the substation through the data transmission channel;
and S4, the substation sends the steady-state real-time data and the dynamic real-time data to the main station at regular time through the data transmission channel according to the received CFG-2 configuration file.
The invention has the beneficial effects that: the invention configures the steady state data and the dynamic data of the sub-station through the configuration channel and transmits the data to the main station through the data transmission channel, thereby realizing the uniform acquisition and the integrated transmission of the steady state data and the dynamic data between the main station and the sub-station of the power system and greatly improving the data transmission efficiency.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a logic diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific examples.
Fig. 1 shows a specific embodiment of the method for transmitting data between the main station and the sub-station of the intelligent substation, which comprises the following steps:
s1, respectively establishing a configuration channel and a data transmission channel between the main station and the sub-station of the power system;
s2, the power system main station acquires the CFG-1 configuration file of the substation through the configuration channel, edits and selects the required steady-state data and dynamic data to form a CFG-2 configuration file, and then transmits the CFG-2 configuration file to the substation through the configuration channel;
s3, the power system master station sends a real-time data transmission starting command to the substation through the data transmission channel;
and S4, the substation sends the steady-state real-time data and the dynamic real-time data to the main station at regular time through the data transmission channel according to the received CFG-2 configuration file.
When the real-time data configuration sent by the substation needs to be changed, the power system master station sends a command for stopping real-time data transmission to the substation through the data transmission channel, and then executes S2.
The embodiment configures the steady state data and the dynamic data of the sub-station through the configuration channel and transmits the data to the main station through the data transmission channel, so that the uniform acquisition and the integrated transmission of the steady state data and the dynamic data between the main station and the sub-station of the power system are realized, and the data transmission efficiency is greatly improved.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (2)
1. A method for data transmission between a main station and a sub-station of an intelligent substation is characterized by comprising the following steps:
s1, respectively establishing a configuration channel and a data transmission channel between the main station and the sub-station of the power system;
s2, the power system main station acquires the CFG-1 configuration file of the substation through the configuration channel, edits and selects the required steady-state data and dynamic data to form a CFG-2 configuration file, and then transmits the CFG-2 configuration file to the substation through the configuration channel;
s3, the power system master station sends a real-time data transmission starting command to the substation through the data transmission channel;
and S4, the substation sends the steady-state real-time data and the dynamic real-time data to the main station at regular time through the data transmission channel according to the received CFG-2 configuration file.
2. The method for data transmission between the intelligent substation main station and the intelligent substation sub station as claimed in claim 1, is characterized in that: when the real-time data configuration sent by the substation needs to be changed, the power system master station sends a command for stopping real-time data transmission to the substation through the data transmission channel, and then executes S2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811230099.9A CN111082515A (en) | 2018-10-22 | 2018-10-22 | Data transmission method between main substation and sub-substation of intelligent substation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811230099.9A CN111082515A (en) | 2018-10-22 | 2018-10-22 | Data transmission method between main substation and sub-substation of intelligent substation |
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| CN111082515A true CN111082515A (en) | 2020-04-28 |
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| CN201811230099.9A Pending CN111082515A (en) | 2018-10-22 | 2018-10-22 | Data transmission method between main substation and sub-substation of intelligent substation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114024988A (en) * | 2021-10-29 | 2022-02-08 | 许继集团有限公司 | Dynamic data acquisition system and method for new energy centralized control |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130324137A1 (en) * | 2011-11-25 | 2013-12-05 | Huawei Technologies Co., Ltd | Communication System, Method and Device |
| CN107911436A (en) * | 2017-11-10 | 2018-04-13 | 国电南瑞科技股份有限公司 | Multi-state data integration transmission realizing method between a kind of electric system boss station |
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2018
- 2018-10-22 CN CN201811230099.9A patent/CN111082515A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130324137A1 (en) * | 2011-11-25 | 2013-12-05 | Huawei Technologies Co., Ltd | Communication System, Method and Device |
| CN107911436A (en) * | 2017-11-10 | 2018-04-13 | 国电南瑞科技股份有限公司 | Multi-state data integration transmission realizing method between a kind of electric system boss station |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114024988A (en) * | 2021-10-29 | 2022-02-08 | 许继集团有限公司 | Dynamic data acquisition system and method for new energy centralized control |
| CN114024988B (en) * | 2021-10-29 | 2024-05-10 | 许继集团有限公司 | Dynamic data acquisition system and method for new energy centralized control |
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