CN110942400B - Automatic point-to-point method and device for intelligent substation monitoring system - Google Patents
Automatic point-to-point method and device for intelligent substation monitoring system Download PDFInfo
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- CN110942400B CN110942400B CN201911091049.1A CN201911091049A CN110942400B CN 110942400 B CN110942400 B CN 110942400B CN 201911091049 A CN201911091049 A CN 201911091049A CN 110942400 B CN110942400 B CN 110942400B
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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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- 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
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The invention relates to an automatic point-to-point method and device for an intelligent substation monitoring system, and belongs to the technical field of intelligent substation automation. Wherein the method comprises the following steps: 1) Acquiring an intelligent substation SCD file, and acquiring a first corresponding relation between equipment and IEC61850 references according to the SCD file; 2) Acquiring a point table file of the monitoring system, and acquiring a second corresponding relation between a point number and IEC61850 references according to the point table file of the monitoring system; 3) Establishing a mapping relation between the point numbers and the equipment according to the first corresponding relation and the second corresponding relation; 4) Applying the test quantity to an associated device of the monitoring system; 5) And receiving feedback information of the monitoring system, judging whether the feedback information is matched with the test quantity according to the mapping relation, and if so, judging that the monitoring system is correct in point-to-point. The invention improves the automation degree of the point-to-point process, lightens the working intensity of debugging personnel, improves the testing efficiency and improves the debugging accuracy.
Description
Technical Field
The invention relates to an automatic point-to-point method and device for an intelligent substation monitoring system, and belongs to the technical field of intelligent substation automation.
Background
The intelligent substation monitoring system checks the substation information stored by the monitoring host and the remote gateway machine with the substation information in the substation, and ensures consistency between the stored substation information and the substation information, thereby ensuring that the monitoring system can accurately monitor the running state of the substation in real time.
The existing intelligent transformer substation mainly relies on manual work to finish the point-to-point work of the monitoring system, and each transformer substation needs thousands of signals to be tested in point-to-point mode, so that great workload is brought to debugging personnel, the debugging efficiency is low, risks of information omission and information errors exist in the point-to-point process, and accuracy of point-to-point is difficult to guarantee.
Disclosure of Invention
The invention aims to provide an automatic point-to-point method and device for an intelligent substation monitoring system, which are used for solving the problems of lower efficiency and poor accuracy of the existing manual point-to-point mode.
In order to achieve the above purpose, the invention provides an automatic point-to-point method for an intelligent substation monitoring system, which comprises the following steps:
1) Acquiring an intelligent substation SCD file, and acquiring a first corresponding relation between equipment and IEC61850 references according to the SCD file;
2) Acquiring a point table file of the monitoring system, and acquiring a second corresponding relation between a point number and IEC61850 references according to the point table file of the monitoring system;
3) Establishing a mapping relation between the point numbers and the equipment according to the first corresponding relation and the second corresponding relation;
4) Applying the test quantity to an associated device of the monitoring system;
5) And receiving feedback information of the monitoring system, judging whether the feedback information is matched with the test quantity according to the mapping relation, and if so, judging that the monitoring system is correct in point-to-point.
In addition, the invention also provides an automatic point-to-point device of the intelligent substation monitoring system, which comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, wherein the processor realizes the automatic point-to-point method of the intelligent substation monitoring system when executing the computer program.
The beneficial effects are that: the invention establishes the mapping relation between the point numbers and the devices in the point table file, obtains the feedback information of the monitoring system by applying a triggering mode of the test quantity on the corresponding devices of the monitoring system, and can judge whether the test quantity is matched with the feedback information according to the established mapping relation, if so, the point is correct; the method for aligning the point is not dependent on manpower, but is executed by a computer, so that the automation degree of the aligning process is improved, the working intensity of debugging personnel is reduced, and the testing efficiency is improved; the invention realizes automatic judgment of the correctness of the point, solves the problem that the manual mode is easy to make mistakes, and can improve the debugging accuracy.
Further, in the peer-to-peer method and the peer-to-peer device, the peer table file of the monitoring system includes a monitoring peer table file of the monitoring host and/or an RCD file of the remote network shutdown.
Further, in the peer-to-peer method and the peer-to-peer device, the relevant equipment of the monitoring system comprises a merging unit, a process layer intelligent terminal and/or a spacer layer intelligent electronic device.
Further, in the point-to-point method and the point-to-point device, the test volume includes a telemetry test volume, and/or an alarm test volume.
Further, the automatic point-to-point device also includes a test terminal through which the test quantity is applied to the associated equipment of the process layer.
Drawings
FIG. 1 is a schematic diagram of an intelligent substation monitoring system in an embodiment of an automatic point-to-point method of the intelligent substation monitoring system according to the present invention;
FIG. 2 is a flow chart of a telemetry peer-to-peer method in an embodiment of an automatic peer-to-peer method of an intelligent substation monitoring system according to the present invention;
fig. 3 is a flowchart of a remote signaling and point-to-point method in an embodiment of the automatic point-to-point method of the intelligent substation monitoring system of the present invention.
Detailed Description
An embodiment of an automatic point-to-point method for an intelligent substation monitoring system comprises the following steps:
as shown in fig. 1, the intelligent substation monitoring system of the present embodiment includes an automatic point-to-point host, a test terminal, a process layer device, a bay level IED (IED is an intelligent electronic device), a remote network shutdown, and a monitoring host. The automatic point-to-point host is connected with the test terminal and is used for sending the test quantity to the test terminal; the test terminal is connected with the process layer equipment and is used for applying the test quantity to the process layer equipment; the remote control network shutdown and the monitoring host are connected with the automatic point-to-point host and are respectively used for uploading feedback information corresponding to the test quantity to the automatic point-to-point host.
After the connection relationship is established, relevant software deployment and model verification are required, and the deployment and verification processes are the prior art, so that the embodiment is not described in detail.
The automatic point-to-point host acquires a monitoring point table file from the monitoring host and acquires an RCD file from the remote network shutdown; the corresponding relation between the point number and the IEC61850 reference can be obtained according to the monitoring point table file, the corresponding relation between the point number and the IEC61850 reference can be obtained according to the RCD file, and the mapping relation between the point number and the equipment in the monitoring point table and the mapping relation between the point number and the equipment in the RCD file can be established by combining the corresponding relation between the equipment and the IEC61850 reference obtained according to the SCD file of the intelligent power distribution station.
The peer-to-peer test in the transformer substation mainly comprises telemetry peer-to-peer, remote signaling peer-to-peer, remote control peer-to-peer and protection information (action information and alarm information) peer-to-peer. In this embodiment, telemetry peer is described in detail, and other peer-to-peer and telemetry peer principles are the same, and the embodiments will not be described in any greater detail.
The telemetry-to-point process is as follows:
setting test quantity on the automatic point-to-point host, starting remote sensing point to transmit the test quantity information to each test terminal, adding quantity to the combination unit through the test terminal, acquiring remote sensing information from a spacer network of the monitoring system by the monitoring host, forwarding the remote sensing information to the automatic point-to-point host, and forwarding the remote sensing information to the automatic point-to-point host by the remote control network when the remote control network is shut down, wherein the automatic point-to-point host performs intelligent analysis and comparison on the test quantity and the spacer network feedback information, and judging the accuracy of remote sensing point-to-point, as shown in fig. 2.
The telemetry-to-point process is described in connection with the examples below:
the A phase current of the line 1 in the transformer substation is acquired through a spacer layer measuring and controlling device with IEDNAME of D101, the transformation ratio is 1000, IEC61850 data is referenced as MEAS/AI1MMXU11$MX $A $phsA $cVal $mag, the reference corresponding point number in a monitoring point table is 17, and the reference corresponding point number in a remote network shutdown RCD is 25.
After a current output terminal of a test terminal is connected with a process layer merging unit connected with the measurement and control device according to an engineering design terminal graph, firstly, selecting an A-phase current of a line 1 as a point object on an automatic point-to-point host, setting a test quantity as 3A, then starting remote measurement point-to-point, transmitting test quantity information to the test terminal by the automatic point-to-point host, outputting 3A current to the merging unit by the test terminal, acquiring A-phase current data change of the line 1 by the measurement and control device, transmitting the acquired remote measurement information to the automatic point-to-point host by the monitoring host from a spacer layer network of the monitoring system, and simultaneously transmitting the remote measurement information to the automatic point-to-point host by the remote control network, and carrying out intelligent analysis and comparison on the test quantity and spacer layer network feedback information by the automatic point-to-point host. If the data point value of 17 in the telemetry information obtained from the monitoring host changes and is 3000A, the point is correct to the monitoring host; if the data point value of the point number 25 in the telemetry information obtained from the telecontrol gateway machine is changed and is 3000A, the point is correctly pointed at the telecontrol gateway machine; otherwise, checking configuration and secondary wiring are needed for point verification errors.
The remote signaling point-to-point process is as follows: for the position signals of the switch and the isolation disconnecting link, the primary equipment can be directly operated or the intelligent terminal is added through the test terminal, the monitoring host acquires the position change signal of the primary equipment from the spacer layer network of the monitoring system and forwards the position change signal of the primary equipment to the automatic counter-point host, the remote control network is powered off and also forwards the position change signal of the primary equipment to the automatic counter-point host, and the automatic counter-point host carries out intelligent analysis and comparison on the operation information and the feedback information of the spacer layer network and judges the correctness of the operation information and the feedback information of the spacer layer network, as shown in fig. 3.
For other signal points, such as device self-checking signals, alarm signal points and the like, remote signaling and set values thereof which need to be point-to-point are selected and set on an automatic point-to-point host singly or in batches, a point-to-point command is formed and sent to a monitoring host, the monitoring host sends the point-to-point command to a bay level IED through interaction with a bay level network of a monitoring system, the bay level IED executes point-to-point operation to generate remote signaling deflection, the monitoring host acquires remote signaling deflection information from the bay level network of the monitoring system and forwards the remote signaling deflection information to the automatic point-to-point host, the remote network is powered off and forwards the remote signaling deflection information to the automatic point-to-point host at the same time, and the automatic point-to-point host carries out intelligent analysis and comparison on the point-to-point command information and the bay level network feedback information, so as to judge the accuracy of the remote signaling point-to be detected, as shown in fig. 3.
The embodiment realizes the point of the monitoring host and the point of the remote gateway machine at the same time, and as other embodiments, only the point of the monitoring host or the point of the remote gateway machine can be carried out according to the requirements.
An embodiment of an automatic point-to-point device of an intelligent substation monitoring system:
the automatic point-to-point device of the intelligent substation monitoring system of the embodiment comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, wherein the processor realizes the automatic point-to-point method of the intelligent substation monitoring system in the embodiment of the automatic point-to-point method of the intelligent substation monitoring system when the computer program is executed.
The automatic point-to-point method of the intelligent substation monitoring system is described in the embodiment of the automatic point-to-point method of the intelligent substation monitoring system, and is not described herein.
Claims (7)
1. The automatic point-to-point method for the intelligent substation monitoring system is characterized in that the intelligent substation monitoring system comprises an automatic point-to-point host, a test terminal, process layer equipment, spacer layer intelligent electronic equipment, a remote control network shutdown and a monitoring host, wherein the automatic point-to-point host is connected with the test terminal and used for sending test quantity to the test terminal; the test terminal is connected with the process layer equipment and is used for applying the test quantity to the process layer equipment; the remote control network shutdown and the monitoring host are connected with the automatic point-to-point host and are respectively used for uploading feedback information corresponding to the test quantity to the automatic point-to-point host;
the automatic point-to-point method of the intelligent substation monitoring system comprises the following steps:
1) Acquiring an intelligent substation SCD file, and acquiring a first corresponding relation between equipment and IEC61850 references according to the SCD file;
2) Acquiring a point table file of the monitoring system, and acquiring a second corresponding relation between a point number and IEC61850 references according to the point table file of the monitoring system;
3) Respectively establishing a mapping relation between the point number of the monitoring system and the equipment and a mapping relation between the point number of the telecontrol gateway machine and the equipment according to the first corresponding relation and the second corresponding relation;
4) Applying the test quantity to an associated device of the monitoring system;
5) Receiving feedback information of the monitoring system, judging whether the feedback information is matched with the test quantity according to the mapping relation, and if so, judging that the monitoring system is correct in point-to-point; meanwhile, receiving feedback information of the telecontrol gateway machine, judging whether the feedback information is matched with the test quantity according to the mapping relation, and if so, judging that the telecontrol gateway machine has correct point;
the telemetry-to-point process is as follows:
setting a test quantity on an automatic point-to-point host, starting telemetry point to transmit the test quantity information to each test terminal, adding quantity to a process layer merging unit through the test terminal, acquiring telemetry information from a spacer layer network of a monitoring system by a monitoring host, forwarding the telemetry information to the automatic point-to-point host, simultaneously forwarding the telemetry information to the automatic point-to-point host when a remote network is powered off, performing intelligent analysis and comparison on the test quantity and the spacer layer network feedback information by the automatic point-to-point host, and judging telemetry point-to-point correctness;
the self-checking signal and alarm signal point-to-point process of the device is as follows:
and the remote control system is used for selecting and setting remote control information and a set value thereof which need to be subjected to point-to-point on the automatic point-to-point host, forming a point-to-point command and sending the point-to-point command to the monitoring host, the monitoring host sends the point-to-point command to the bay level IED through interaction with a bay level network of the monitoring system, the bay level IED executes point-to-point operation to generate remote control deflection, the monitoring host acquires remote control deflection information from the bay level network of the monitoring system and forwards the remote control deflection information to the automatic point-to-point host, and the remote control network is powered off and also forwards the remote control deflection information to the automatic point-to-point host, and the automatic point-to-point host carries out intelligent analysis and comparison on the point-to-point command information and the bay level network feedback information, so as to judge the accuracy of the remote control point-to be subjected to the remote control.
2. The automatic point-to-point method of an intelligent substation monitoring system according to claim 1, wherein the point table file of the monitoring system comprises a monitoring point table file of a monitoring host and/or an RCD file of a remote control network shutdown.
3. The automatic point-to-point method of an intelligent substation monitoring system according to claim 1 or 2, wherein the test volume comprises a telemetry test volume, a remote signaling test volume and/or an alarm test volume.
4. The automatic point-to-point device of the intelligent substation monitoring system is characterized in that the intelligent substation monitoring system comprises an automatic point-to-point host, a test terminal, process layer equipment, spacer intelligent electronic equipment, a remote control network shutdown and a monitoring host, wherein the automatic point-to-point host is connected with the test terminal and used for sending test quantity to the test terminal; the test terminal is connected with the process layer equipment and is used for applying the test quantity to the process layer equipment; the remote control network shutdown and the monitoring host are connected with the automatic point-to-point host and are respectively used for uploading feedback information corresponding to the test quantity to the automatic point-to-point host;
the automatic point-to-point device of the intelligent substation monitoring system comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, wherein the processor realizes the following steps when executing the computer program:
1) Acquiring an intelligent substation SCD file, and acquiring a first corresponding relation between equipment and IEC61850 references according to the SCD file;
2) Acquiring a point table file of the monitoring system, and acquiring a second corresponding relation between a point number and IEC61850 references according to the point table file of the monitoring system;
3) Respectively establishing a mapping relation between the point number of the monitoring system and the equipment and a mapping relation between the point number of the telecontrol gateway machine and the equipment according to the first corresponding relation and the second corresponding relation;
4) Applying the test quantity to an associated device of the monitoring system;
5) Receiving feedback information of a monitoring system, judging whether the feedback information is matched with the test quantity according to the mapping relation, if so, judging that the monitoring system is correct in point, receiving the feedback information of a telecontrol gateway machine, and judging whether the feedback information is matched with the test quantity according to the mapping relation; if the two points are matched, judging that the far-reaching gateway machine is correct in point-to-point;
the telemetry-to-point process is as follows:
setting a test quantity on an automatic point-to-point host, starting telemetry point to transmit the test quantity information to each test terminal, adding quantity to a process layer merging unit through the test terminal, acquiring telemetry information from a spacer layer network of a monitoring system by a monitoring host, forwarding the telemetry information to the automatic point-to-point host, simultaneously forwarding the telemetry information to the automatic point-to-point host when a remote network is powered off, performing intelligent analysis and comparison on the test quantity and the spacer layer network feedback information by the automatic point-to-point host, and judging telemetry point-to-point correctness;
the self-checking signal and alarm signal point-to-point process of the device is as follows:
and the remote control system is used for selecting and setting remote control information and a set value thereof which need to be subjected to point-to-point on the automatic point-to-point host, forming a point-to-point command and sending the point-to-point command to the monitoring host, the monitoring host sends the point-to-point command to the bay level IED through interaction with a bay level network of the monitoring system, the bay level IED executes point-to-point operation to generate remote control deflection, the monitoring host acquires remote control deflection information from the bay level network of the monitoring system and forwards the remote control deflection information to the automatic point-to-point host, and the remote control network is powered off and also forwards the remote control deflection information to the automatic point-to-point host, and the automatic point-to-point host carries out intelligent analysis and comparison on the point-to-point command information and the bay level network feedback information, so as to judge the accuracy of the remote control point-to be subjected to the remote control.
5. The automatic point-to-point device of an intelligent substation monitoring system according to claim 4, wherein the point table file of the monitoring system comprises a monitoring point table file of a monitoring host and/or an RCD file of a remote control network shutdown.
6. The intelligent substation monitoring system automatic point-to-point device according to claim 4 or 5, wherein the test volume comprises a telemetry test volume, and/or an alarm test volume.
7. The intelligent substation monitoring system automatic point-to-point device according to claim 4 or 5, further comprising a test terminal through which the test quantity is applied to the relevant equipment of the process layer.
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| CN111600385B (en) * | 2020-05-13 | 2021-09-07 | 中国电力科学研究院有限公司 | Information interaction method and monitoring system |
| CN112838675A (en) * | 2021-01-29 | 2021-05-25 | 国网山东省电力公司德州供电公司 | Intelligent substation telecontrol alarm information acceptance system and method |
| CN114069862A (en) * | 2021-11-17 | 2022-02-18 | 许继集团有限公司 | Transformer substation on-site monitoring and master station information double-checking method and device |
| CN114123509A (en) * | 2021-11-25 | 2022-03-01 | 广东电网有限责任公司 | Micro-grid distributed resource parallel automatic point-to-point system, method and medium |
| CN115118497B (en) * | 2022-06-28 | 2024-01-30 | 中国南方电网有限责任公司 | Edge gateway point-to-point method, device, computer equipment and storage medium |
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| CN107085159A (en) * | 2017-06-22 | 2017-08-22 | 国网江苏省电力公司电力科学研究院 | GOOSE based on CCD files is inputted to an automatic test approach |
| CN107346917A (en) * | 2017-08-10 | 2017-11-14 | 嘉兴恒创电力设计研究院有限公司 | Secondary device based on virtual machine integrates joint debugging method |
| CN107515344A (en) * | 2017-10-18 | 2017-12-26 | 南京能云电力科技有限公司 | Test system and method for a kind of whole station information intelligent of digital transformer substation to point |
| CN110071577A (en) * | 2019-05-10 | 2019-07-30 | 国家电网有限公司 | Supervisory control of substation information acceptance method and system |
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