CN112769233A - Detection platform and method for monitoring device of metering system of transformer substation - Google Patents
Detection platform and method for monitoring device of metering system of transformer substation Download PDFInfo
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- CN112769233A CN112769233A CN202011578293.3A CN202011578293A CN112769233A CN 112769233 A CN112769233 A CN 112769233A CN 202011578293 A CN202011578293 A CN 202011578293A CN 112769233 A CN112769233 A CN 112769233A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00028—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment involving the use of Internet protocols
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
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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
Abstract
The application discloses a detection platform and a method for a monitoring device of a metering system of a transformer substation. The detection platform comprises an electric energy metering, monitoring and analyzing device, the electric energy metering, monitoring and analyzing device comprises an electric energy information acquisition module and an electric energy information analyzing module, the electric energy information acquisition module comprises a digital electric meter acquisition module, an analog electric meter acquisition module and a message acquisition module, and the electric energy information analyzing module comprises a data analyzing and analyzing module; the digital electric energy meter acquisition module is used for completing communication of the digital electric energy meter by using a DL/T698 communication protocol and acquiring corresponding electric energy data; the analog electric meter acquisition module is used for finishing the communication of the analog electric meter by a DL/T645 communication protocol and acquiring corresponding electric energy data; the message acquisition module is used for acquiring SV and GOOSE messages to analyze message data; and the data analysis module is used for completing metering data application in an APP form.
Description
Technical Field
The application relates to the technical field of electrical equipment, in particular to a detection platform and a detection method for a substation metering system monitoring device.
Background
In recent years, certain problems are exposed in the operation process of the traditional transformer substation, and new technologies such as big data and cloud computing are applied to a power grid, so that a new-generation intelligent transformer substation is designed by national grid companies, a monitoring function is added in a transformer substation metering system, an electric energy metering monitoring and analyzing device is designed, and a series of advanced analysis functions such as transformer substation metering data analysis and metering equipment state evaluation are completed.
However, since the metering and monitoring device has completely new functions of line loss analysis, power comparison, message analysis, etc., the conventional device monitoring system will no longer meet the detection requirements of the monitoring device.
Disclosure of Invention
The embodiment of the disclosure provides a detection platform and a method for a monitoring device of a metering system of a transformer substation, so as to at least solve the technical problem that a traditional equipment monitoring system can not meet the detection requirement of the monitoring device any more because the metering monitoring device has brand new functions of line loss analysis, electric energy comparison, message analysis and the like in the prior art.
According to an aspect of the disclosed embodiment, a detection platform of a monitoring device of a metering system of a transformer substation is provided, the detection platform comprises an electric energy metering monitoring analysis device, the electric energy metering monitoring analysis device comprises an electric energy information acquisition module and an electric energy information analysis module, the electric energy information acquisition module comprises a digital electric meter acquisition module, an analog electric meter acquisition module and a message acquisition module, and the electric energy information analysis module comprises a data analysis module; the digital electric energy meter acquisition module is used for completing communication of the digital electric energy meter by using a DL/T698 communication protocol and acquiring corresponding electric energy data; the analog electric meter acquisition module is used for finishing the communication of the analog electric meter by a DL/T645 communication protocol and acquiring corresponding electric energy data; the message acquisition module is used for acquiring SV and GOOSE messages to analyze message data; and the data analysis module is used for completing metering data application in an APP form.
According to another aspect of the embodiments of the present disclosure, there is also provided a method for detecting a monitoring device of a substation metering system, including: connecting a digital electric energy meter, an analog electric energy meter, a merging unit, a synchronous clock, a current source and a voltage source into an electric energy metering monitoring analysis device; displaying a power grid topological graph of a detection platform of a monitoring device of a metering system of a transformer substation based on a digital electric energy meter and an analog electric energy meter; adjusting current by using a current source, and adjusting voltage by using a voltage source; the SV message and the GOOSE message in the detection platform are obtained by using the merging unit, and the SV message and the GOOSE message can simulate the operation conditions of a power grid under different conditions; detecting a message analysis function based on the change of the SV message and the GOOSE; the detection of the electric energy comparison and line loss analysis functions can be completed based on pairwise calculation between the digital electric energy meter and the analog electric energy meter.
According to the detection platform and the detection method of the monitoring device of the metering system of the transformer substation, the electric energy comparison function is realized through a digital electric energy meter and an analog electric energy meter, the detection of the electric energy comparison and line loss analysis functions can be completed based on pairwise calculation between the digital electric energy meter and the analog electric energy meter, the message analysis function is realized through a message acquisition module, and the topology display function is realized through a data analysis module.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the disclosure and together with the description serve to explain the disclosure and not to limit the disclosure. In the drawings:
fig. 1 is a schematic diagram of a detection platform of a substation metering system monitoring device according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a detection platform of a substation metering system monitoring device according to an embodiment of the present disclosure;
fig. 3 is a schematic flow chart of a detection platform of a substation metering system monitoring device according to an embodiment of the present disclosure.
Detailed Description
The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, however, the present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for complete and complete disclosure of the present invention and to fully convey the scope of the present invention to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the invention. In the drawings, the same units/elements are denoted by the same reference numerals.
Unless otherwise defined, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Further, it will be understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
According to a first aspect of the embodiment, a detection platform of a substation metering system monitoring device is provided. Referring to fig. 1, the detection platform includes an electric energy metering monitoring analysis device, the electric energy metering monitoring analysis device includes an electric energy information acquisition module and an electric energy information analysis module, the electric energy information acquisition module includes a digital electric meter acquisition module, an analog electric meter acquisition module and a message acquisition module, and the electric energy information analysis module includes a data analysis module; the digital electric energy meter acquisition module is used for completing communication of the digital electric energy meter by using a DL/T698 communication protocol and acquiring corresponding electric energy data; the analog electric meter acquisition module is used for finishing the communication of the analog electric meter by a DL/T645 communication protocol and acquiring corresponding electric energy data; the message acquisition module is used for acquiring SV and GOOSE messages to analyze message data; and the data analysis module is used for completing metering data application in an APP form.
Specifically, referring to fig. 1, a detection platform of a monitoring device of a metering system of a transformer substation includes an electric energy metering monitoring analysis device, the electric energy metering monitoring analysis device includes an electric energy information acquisition module and an electric energy information analysis module, the electric energy information acquisition module includes a digital electric meter acquisition module, an analog electric meter acquisition module and a message acquisition module, and the electric energy information analysis module includes a data recording module and a data analysis module; the digital electric energy meter acquisition module is used for completing communication of the digital electric energy meter by using a DL/T698 communication protocol and acquiring corresponding electric energy data; the analog electric meter acquisition module is used for finishing the communication of the analog electric energy meter by a DL/T645 communication protocol and acquiring corresponding electric energy data, thereby realizing the electric energy comparison function. The detection of the electric energy comparison and line loss analysis functions can be completed based on pairwise calculation between the digital electric energy meter and the analog electric energy meter. The message acquisition module is used for acquiring SV and GOOSE messages to perform message data analysis, and the data recording module is used for finishing the recording of metering data and messages, so that the message analysis function is realized. The data analysis module is used for completing metering data application in an APP mode and realizing the function of topology display.
Referring to fig. 2, the detection platform further includes a voltage source, a current source, a synchronous clock, a merging unit, a fiber switch, a digital electric energy meter, and an analog electric energy meter.
Therefore, the electric energy comparison function is realized through the digital electric energy meter and the analog electric energy meter, the detection of the electric energy comparison and line loss analysis functions can be completed based on pairwise calculation between the digital electric energy meter and the analog electric energy meter, the message analysis function is realized through the message acquisition module, and the topology display function is realized through the data analysis module.
Optionally, the detection platform further comprises a merging unit; the merging unit is connected with the optical fiber switch and used for acquiring voltage data, current data and voltage and current message data in the detection platform and sending the voltage and current message data to the electric energy metering, monitoring and analyzing device through the optical fiber switch.
Optionally, the detection platform further comprises a fiber switch; the optical fiber switch is connected with the digital electric energy meter and used for transmitting the voltage and current message data acquired by the merging unit to the digital electric energy meter and the electric energy metering, monitoring and analyzing device.
Optionally, the detection platform further comprises a digital electric energy meter; the digital electric energy meter is connected with the electric energy information acquisition module and used for determining digital electric energy data in a digital signal form according to the voltage and current message data and sending the digital electric energy data to the electric energy information acquisition module.
Optionally, the detection platform further comprises an analog electric energy meter; the analog quantity electric energy meter is connected with the electric energy information acquisition module and used for determining analog quantity electric energy data in the form of analog quantity signals according to the voltage and current message data and sending the analog quantity electric energy data to the electric energy acquisition terminal.
Optionally, the detection platform further comprises a voltage source; and the voltage source is connected with the merging unit and the analog quantity electric energy meter and is used for providing voltage for the detection platform.
Optionally, the detection platform further comprises a current source; and the current source is connected with the merging unit and the analog quantity electric energy meter and is used for providing current for the detection platform.
Optionally, the detection platform further comprises a synchronous clock; the synchronous clock is connected with the merging unit and used for providing B code time pairs so as to provide clock synchronization capability for the digital metering system.
Optionally, the electric energy information analysis module further comprises a data recording module; the data recording module is used for finishing the recording of the metering data and the message.
According to another aspect of the embodiment, a detection method of a substation metering system monitoring device is provided. Referring to fig. 3, the method includes:
s302, connecting a digital electric energy meter, an analog electric energy meter, a merging unit, a synchronous clock, a current source and a voltage source into an electric energy metering monitoring analysis device;
s304, displaying a power grid topological graph of a detection platform of the monitoring device of the metering system of the transformer substation based on the digital electric energy meter and the analog electric energy meter;
s306, adjusting current by using a current source and adjusting voltage by using a voltage source;
s308, acquiring SV messages and GOOSE messages in the detection platform by using the merging unit, wherein the SV messages and the GOOSE messages can simulate the power grid operation conditions under different conditions;
s310, detecting the message analysis function based on the change of the SV message and the GOOSE;
and S312, finishing the detection of the electric energy comparison and line loss analysis functions based on pairwise calculation between the digital electric energy meter and the analog electric energy meter.
The detection method of the monitoring device of the metering system of the transformer substation in the embodiment of the invention corresponds to the detection platform of the monitoring device of the metering system of the transformer substation in another embodiment of the invention, and details are not repeated here.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein. The scheme in the embodiment of the application can be implemented by adopting various computer languages, such as object-oriented programming language Java and transliterated scripting language JavaScript.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. The detection platform of the monitoring device of the metering system of the transformer substation is characterized by comprising an electric energy metering, monitoring and analyzing device, wherein the electric energy metering, monitoring and analyzing device comprises an electric energy information acquisition module and an electric energy information analyzing module, the electric energy information acquisition module comprises a digital electric meter acquisition module, an analog electric meter acquisition module and a message acquisition module, and the electric energy information analyzing module comprises a data analyzing and analyzing module;
the digital electric energy meter acquisition module is used for completing communication of the digital electric energy meter by using a DL/T698 communication protocol and acquiring corresponding electric energy data;
the analog electric meter acquisition module is used for finishing the communication of the analog electric meter by a DL/T645 communication protocol and acquiring corresponding electric energy data;
the message acquisition module is used for acquiring SV and GOOSE messages to analyze message data;
the data analysis module is used for completing metering data application in an APP form.
2. The assay platform of claim 1,
the detection platform further comprises a merging unit;
the merging unit is connected with the optical fiber switch and used for acquiring voltage data, current data and voltage and current message data in the detection platform and sending the voltage and current message data to the electric energy metering, monitoring and analyzing device through the optical fiber switch.
3. The assay platform of claim 2,
the detection platform further comprises a fiber switch;
the optical fiber switch is connected with the digital electric energy meter and used for transmitting the voltage and current message data acquired by the merging unit to the digital electric energy meter and the electric energy metering, monitoring and analyzing device.
4. The assay platform of claim 1,
the detection platform further comprises a digital electric energy meter;
the digital electric energy meter is connected with the electric energy information acquisition module and used for determining digital electric energy data in a digital signal form according to the voltage and current message data and sending the digital electric energy data to the electric energy information acquisition module.
5. The assay platform of claim 1,
the detection platform also comprises an analog quantity electric energy meter;
the analog quantity electric energy meter is connected with the electric energy information acquisition module and used for determining analog quantity electric energy data in an analog quantity signal form according to the voltage and current message data and sending the analog quantity electric energy data to an electric energy acquisition terminal.
6. The assay platform of claim 2,
the detection platform further comprises a voltage source;
and the voltage source is connected with the merging unit and the analog quantity electric energy meter and is used for providing voltage for the detection platform.
7. The assay platform of claim 2,
the detection platform further comprises a current source;
and the current source is connected with the merging unit and the analog quantity electric energy meter and is used for providing current for the detection platform.
8. The assay platform of claim 2,
the detection platform further comprises a synchronous clock;
the synchronous clock is connected with the merging unit and used for providing B code time pairs so as to provide clock synchronization capability for the digital metering system.
9. The assay platform of claim 1,
the electric energy information analysis module also comprises a data recording module;
the data recording module is used for finishing the recording of the metering data and the message.
10. A detection method of a monitoring device of a metering system of a transformer substation is characterized by comprising the following steps:
connecting a digital electric energy meter, an analog electric energy meter, a merging unit, a synchronous clock, a current source and a voltage source into an electric energy metering monitoring analysis device;
displaying a power grid topological graph of a detection platform of a monitoring device of the metering system of the transformer substation based on the digital electric energy meter and the analog electric energy meter;
adjusting current by using the current source, and adjusting voltage by using the voltage source;
the merging unit is used for acquiring SV messages and GOOSE messages in the detection platform, and the SV messages and the GOOSE messages can simulate the power grid operation conditions under different conditions;
detecting a message analysis function based on the change of the SV message and the GOOSE;
the detection of the electric energy comparison and line loss analysis functions can be completed based on pairwise calculation between the digital electric energy meter and the analog electric energy meter.
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| CN202011578293.3A CN112769233A (en) | 2020-12-28 | 2020-12-28 | Detection platform and method for monitoring device of metering system of transformer substation |
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| CN202011578293.3A CN112769233A (en) | 2020-12-28 | 2020-12-28 | Detection platform and method for monitoring device of metering system of transformer substation |
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2020
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