CN113610431A - Dispatching automation duty auxiliary system and auxiliary control method - Google Patents
Dispatching automation duty auxiliary system and auxiliary control method Download PDFInfo
- Publication number
- CN113610431A CN113610431A CN202110966205.5A CN202110966205A CN113610431A CN 113610431 A CN113610431 A CN 113610431A CN 202110966205 A CN202110966205 A CN 202110966205A CN 113610431 A CN113610431 A CN 113610431A
- Authority
- CN
- China
- Prior art keywords
- operation data
- power operation
- dispatching automation
- early warning
- electric power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000004458 analytical method Methods 0.000 claims abstract description 25
- 238000012545 processing Methods 0.000 claims abstract description 22
- 230000002159 abnormal effect Effects 0.000 claims abstract description 13
- 238000009826 distribution Methods 0.000 claims description 12
- 238000013480 data collection Methods 0.000 claims description 2
- 230000006870 function Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 9
- 238000004590 computer program Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Images
Classifications
-
- 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
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
-
- 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
- G06Q10/00—Administration; Management
- G06Q10/10—Office automation; Time management
-
- 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—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
-
- 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
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Economics (AREA)
- Human Resources & Organizations (AREA)
- Strategic Management (AREA)
- Entrepreneurship & Innovation (AREA)
- Tourism & Hospitality (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Marketing (AREA)
- General Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Quality & Reliability (AREA)
- Operations Research (AREA)
- Game Theory and Decision Science (AREA)
- Educational Administration (AREA)
- Data Mining & Analysis (AREA)
- Development Economics (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- General Health & Medical Sciences (AREA)
- Primary Health Care (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The invention provides a dispatching automation on-duty auxiliary system and an auxiliary control method, wherein a data acquisition module is contained in a terminal control system, so that the terminal control system can conveniently acquire electric power operation data in the dispatching automation system, a data grading module and an accident processing analysis module contained in the terminal control system finish timely grading and analyzing the acquired electric power operation data, when abnormal electric power operation data are analyzed, an early warning module contained in the terminal control system gives an early warning for the abnormal electric power operation data, and the on-duty auxiliary system finishes integrated work of acquisition, grading, analysis and early warning of the electric power operation data in the dispatching automation system, and has comprehensive functions.
Description
Technical Field
The invention relates to the technical field of power systems, in particular to an auxiliary system for dispatching automation on duty and an auxiliary control method.
Background
With the rapid development of social economy, the power consumption scale is greatly enlarged, the number of newly built and modified transformer stations is gradually increased, the four-remote signals needing to be checked by a power grid dispatching automation system is rapidly increased, and the responsibility is increasingly important. With the huge increase of the information amount needing four-remote checking, the debugging task of the automatic operation and maintenance personnel of the power grid dispatching automation system is increasingly heavy, and after a large amount of data erodes the alarm window, the risk of signal missing checking exists.
In a power grid dispatching automation system, the traditional papery signal debugging record does not meet the requirements, and the defects of wrong remote signaling, difficulty in recording and retaining remote measuring points and the like exist in the debugging process at the present stage. With the scientific progress, an OCS (real-time control system) is configured in the power system, so that automatic master station operation and maintenance personnel are required to patrol the operation condition of the power system every day, the patrol frequency is more and more frequent, the operation conditions of the OCS and a machine room dynamic loop system increase the patrol pressure day by day, the problems discovered by patrol cannot be systematically classified in a grading manner, and the on-duty personnel requiring operation and maintenance spend a large amount of time on defect filling and recording the patrol problems, so that the on-duty personnel cannot acquire historical defect data in time to process the defects of the power system, the processing efficiency of the defects is influenced, and the problem of system defects is caused to occur repeatedly.
Disclosure of Invention
In order to overcome the problems in the background art, the invention aims to provide an automatic dispatching duty auxiliary system and an auxiliary control method, which can replace duty workers to complete the patrol work of an electric power system.
The purpose of the invention is realized by the following technical scheme:
in a first aspect, the present invention provides an auxiliary system for automatic scheduling on duty, which includes a terminal control system, where the terminal control system includes:
the data acquisition module: the system is used for collecting power operation data in real time from the dispatching automation system;
data grading module: the electric power operation data are used for carrying out safety grading;
accident treatment analysis module: the system is used for analyzing the abnormal power operation data according to the safety grade division result to obtain an accident handling analysis result;
the early warning module: the early warning device is used for outputting early warning according to the accident processing and analyzing result;
an automatic control system: and the system is used for controlling the computer system to skip the dispatching automation system according to the accident processing analysis result so as to directly carry out automatic decision and self-control on the state of the power system.
In combination with the first aspect, further, the data collection module collects a database containing power operation data in real time from a database of the dispatching automation system by using Mybatis.
With reference to the first aspect, further, the electric power operation data includes a current of the outgoing line switch, a voltage of the incoming line bus, a reactive power of the transformer, a variation range of the three-phase power, a frequency of the system, a peak-to-valley value of the system load, and an average annual growth rate of the system load.
With reference to the first aspect, further, the safety classes include an emergency state, a primary safety alarm state, a secondary safety alarm state, and a tertiary safety state.
With reference to the first aspect, further, the emergency state is determined when the following determination conditions are satisfied:
F＞1.5f（1+S%）
in the formula, F represents a peak value of collected electric power operation data, F represents a peak value of past electric power operation data, and S% represents an average annual growth rate.
With reference to the first aspect, further, when a secondary safety alarm state occurs, the early warning module sends out a secondary safety alarm;
when a primary safety alarm state occurs, the early warning module sends out a primary safety alarm;
when an emergency accident state occurs, the early warning module sends out an emergency state alarm;
when the early warning module sends out the emergency state alarm and does not respond after more than five minutes, the automatic control system directly carries out automatic decision-making and self-control on the state of the power system.
In a second aspect, the present invention further provides an auxiliary control method for a dispatching automation duty auxiliary system, where the method includes the following steps:
collecting power operation data in real time from a dispatching automation system;
performing safety level classification on the electric power operation data;
analyzing the abnormal power operation data according to the safety grade division result to obtain an accident handling analysis result;
outputting early warning according to the accident processing and analyzing result;
and controlling the computer system to skip the dispatching automation system according to the accident processing analysis result to directly carry out automatic decision and self-control on the state of the power system.
With reference to the second aspect, further, the method for collecting power operation data from a dispatching automation system in real time includes:
and acquiring a database containing power operation data in real time from a database of the dispatching automation system by adopting Mybatis.
With reference to the second aspect, further, for the electric power operation data which cannot be acquired in real time, the following method is adopted to calculate and acquire:
collecting power operation data of each distribution area in the power distribution network in a set historical date from a dispatching automation system;
and calculating real-time power operation data of each distribution area which is not measured and collected in real time in the power distribution network by an interpolation method.
The invention has the beneficial effects that:
1. according to the invention, the terminal control system comprises the data acquisition module, so that the terminal control system can conveniently acquire the electric power operation data in the dispatching automation system, the data grading module and the accident processing analysis module which are contained in the terminal control system complete the timely grading and analysis of the acquired electric power operation data, when abnormal electric power operation data are analyzed, the early warning module contained in the terminal control system makes an early warning alarm aiming at the abnormal electric power operation data, and the duty auxiliary system completes the integrated work of acquisition, grading, analysis and early warning alarm of the electric power operation data in the dispatching automation system, so that the function is comprehensive;
2. according to the automatic control system contained in the terminal control system, no corresponding response exists after an emergency state early warning alarm is sent out for more than five minutes, the automatic control system directly controls the computer system to skip the dispatching automation system to automatically make a decision and automatically control electric power operation data in the electric power system which is analyzed to be abnormal, so that closed-loop control of the electric power system is completed, and the safety coefficient of the on-duty auxiliary system is high;
3. according to the data acquisition module in the terminal control system, the Mybatis is adopted to acquire the electric power operation database from the dispatching automation system in real time, so that the working cost of manually acquiring the electric power operation database on duty in real time is saved, and the data acquisition module is high in working efficiency, accurate and effective.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic block diagram of an auxiliary system for dispatching automation on duty provided by an embodiment of the invention;
fig. 2 is a flowchart of an auxiliary control method of the scheduling automation on-duty auxiliary system according to the embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The first embodiment is as follows:
as shown in fig. 1, an auxiliary system for dispatching automation on duty is characterized by comprising a terminal control system, wherein the terminal control system comprises:
the data acquisition module: the system is used for collecting power operation data in real time from the dispatching automation system;
data grading module: the electric power operation data are used for carrying out safety grading;
accident treatment analysis module: the system is used for analyzing the abnormal power operation data according to the safety grade division result to obtain an accident handling analysis result;
the early warning module: the early warning device is used for outputting early warning according to the accident processing and analyzing result;
an automatic control system: and the system is used for controlling the computer system to skip the dispatching automation system according to the accident processing analysis result so as to directly carry out automatic decision and self-control on the state of the power system.
The terminal control system utilizes the data acquisition module to acquire the electric power operation data in the dispatching automation system, the acquired electric power operation data are subjected to timely grading processing through the data grading module, the acquired electric power operation data are subjected to timely analysis work through the accident processing analysis module, when abnormal electric power operation data are analyzed, the early warning module gives out early warning for the abnormal electric power operation data, and the on-duty auxiliary system realizes grading, analysis and early warning integrated work on the electric power operation data acquired in the dispatching automation system.
As shown in fig. 1, the data acquisition module acquires a database containing power operation data in real time from a database of the scheduling automation system by using Mybatis, and acquires the power operation database from the scheduling automation system by using Mybatis, so that on one hand, the working cost of manually acquiring the power operation database on duty in real time is saved, on the other hand, the working efficiency and the working quality are improved, and the acquisition accuracy of the power operation database is ensured, wherein the power operation data includes the current of an outlet switch, the voltage of an inlet bus, the reactive power of a transformer, the variation range of three-phase power, the frequency of a system, the peak-valley value of a system load, and the average annual increase rate of the system.
As shown in fig. 1, wherein the safety class includes an emergency state, a primary safety warning state, a secondary safety warning state, and a tertiary safety state, the emergency state is determined when the following determination conditions are satisfied:
F＞1.5f（1+S%）
in the formula, F represents a peak value of collected electric power operation data, F represents a peak value of past electric power operation data, and S% represents an average annual growth rate.
When the second grade safety alarm state appears, the early warning module sends second grade safety alarm, when the first grade safety alarm state appears, the early warning module sends first grade safety alarm, when the emergency state appears, the early warning module sends emergency state alarm, does not respond after the early warning module sends emergency state alarm and surpasses five minutes, and automatic control system direct control computer system skips the scheduling automation system and carries out automatic decision-making and self-control to the unusual electric power operation data of analysis in the electric power system to accomplish the closed-loop control to electric power system, embody this auxiliary system on duty factor of safety strong.
Example two:
as shown in fig. 1-2, an auxiliary control method for a scheduling automation on-duty auxiliary system according to an embodiment of the present invention can be implemented by using the auxiliary system according to the first embodiment, where the method includes the following steps:
collecting power operation data in real time from a dispatching automation system;
performing safety level classification on the electric power operation data;
analyzing the abnormal power operation data according to the safety grade division result to obtain an accident handling analysis result;
outputting early warning according to the accident processing and analyzing result;
and controlling the computer system to skip the dispatching automation system according to the accident processing analysis result to directly carry out automatic decision and self-control on the state of the power system.
As shown in fig. 1, the method for collecting power operation data from a dispatching automation system in real time includes:
and acquiring a database containing power operation data in real time from a database of the dispatching automation system by adopting Mybatis.
For the electric power operation data which cannot be acquired in real time, the following method is adopted for calculation and acquisition:
the method comprises the steps of collecting power operation data of each distribution area in the power distribution network in a set historical date from a dispatching automation system, and calculating real-time power operation data of each distribution area in the power distribution network without real-time measurement and collection through an interpolation method.
The working principle is as follows: the data acquisition module in the terminal control system adopts Mybatis to periodically acquire electric power operation data of each area in the dispatching automation system in real time, the acquired electric power operation data is subjected to safety grade grading of the data grading module and data analysis of the accident processing analysis module, when an emergency accident state occurs, the early warning module gives an emergency state alarm, when the emergency state alarm is given out for more than five minutes, and under the condition of no response, at the moment, the automatic control system in the terminal control system directly controls the computer system to skip the dispatching automation system to automatically make a decision and automatically control the electric power operation data in the electric power system which is analyzed abnormally.
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 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.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (9)
1. An auxiliary system for dispatching automation on duty, which is characterized by comprising a terminal control system, wherein the terminal control system comprises:
the data acquisition module: the system is used for collecting power operation data in real time from the dispatching automation system;
data grading module: the electric power operation data are used for carrying out safety grading;
accident treatment analysis module: the system is used for analyzing the abnormal power operation data according to the safety grade division result to obtain an accident handling analysis result;
the early warning module: the early warning device is used for outputting early warning according to the accident processing and analyzing result;
an automatic control system: and the system is used for controlling the computer system to skip the dispatching automation system according to the accident processing analysis result so as to directly carry out automatic decision and self-control on the state of the power system.
2. The dispatching automation assistance system as claimed in claim 1, wherein the data collection module collects the database containing the power operation data in real time from the database of the dispatching automation system using Mybatis.
3. The dispatching automation shift assist system of claim 1, wherein the electrical operation data comprises current of an outgoing switch, voltage of an incoming bus, reactive power of a transformer, variation range of three-phase power, frequency of a system, peak-to-valley value of a system load, and average annual growth rate of the system load.
4. The dispatch automated attendant assist system as claimed in claim 1, wherein the safety levels include an emergency state, a primary safety alert state, a secondary safety alert state, and a tertiary safety state.
5. The dispatch automated attendant assist system as claimed in claim 4, wherein the emergency state is determined when the following determination conditions are satisfied:
F＞1.5f（1+S%）
in the formula, F represents a peak value of collected electric power operation data, F represents a peak value of past electric power operation data, and S% represents an average annual growth rate.
6. The scheduling automation shift aid system according to claim 4 or 5,
when a secondary safety alarm state occurs, the early warning module sends out a secondary safety alarm;
when a primary safety alarm state occurs, the early warning module sends out a primary safety alarm;
when an emergency accident state occurs, the early warning module sends out an emergency state alarm;
when the early warning module sends out the emergency state alarm and does not respond after more than five minutes, the automatic control system directly carries out automatic decision-making and self-control on the state of the power system.
7. An auxiliary control method for a dispatching automation duty auxiliary system is characterized by comprising the following steps:
collecting power operation data in real time from a dispatching automation system;
performing safety level classification on the electric power operation data;
analyzing the abnormal power operation data according to the safety grade division result to obtain an accident handling analysis result;
outputting early warning according to the accident processing and analyzing result;
and controlling the computer system to skip the dispatching automation system according to the accident processing analysis result to directly carry out automatic decision and self-control on the state of the power system.
8. The auxiliary control method of the dispatching automation auxiliary system on duty as claimed in claim 7, wherein the method for collecting the power operation data from the dispatching automation system in real time comprises:
and acquiring a database containing power operation data in real time from a database of the dispatching automation system by adopting Mybatis.
9. The auxiliary control method of the dispatching automation assistant system on duty as claimed in claim 7, wherein the following method is adopted to calculate and obtain the power operation data which can not be collected and obtained in real time:
collecting power operation data of each distribution area in the power distribution network in a set historical date from a dispatching automation system;
and calculating real-time power operation data of each distribution area which is not measured and collected in real time in the power distribution network by an interpolation method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110966205.5A CN113610431A (en) | 2021-08-23 | 2021-08-23 | Dispatching automation duty auxiliary system and auxiliary control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110966205.5A CN113610431A (en) | 2021-08-23 | 2021-08-23 | Dispatching automation duty auxiliary system and auxiliary control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113610431A true CN113610431A (en) | 2021-11-05 |
Family
ID=78341603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110966205.5A Pending CN113610431A (en) | 2021-08-23 | 2021-08-23 | Dispatching automation duty auxiliary system and auxiliary control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113610431A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100964298B1 (en) * | 2009-12-15 | 2010-06-16 | 한국전력거래소 | A network analysis system |
| CN103473710A (en) * | 2013-08-20 | 2013-12-25 | 国家电网公司 | Graded handling method for faults of centralized operation and maintenance systems |
| CN105244865A (en) * | 2015-07-21 | 2016-01-13 | 河南行知专利服务有限公司 | Power system safe and stable operation control method |
| CN109034521A (en) * | 2018-06-07 | 2018-12-18 | 国电南瑞科技股份有限公司 | A kind of intelligent O&M architecture design method of dispatching of power netwoks control system |
| CN111652500A (en) * | 2020-05-29 | 2020-09-11 | 广东电网有限责任公司 | Automatic duty-on auxiliary system and equipment based on scheduling and report generation method thereof |
| CN111709612A (en) * | 2020-05-26 | 2020-09-25 | 国网四川省电力公司 | Power distribution network state estimation method considering collected historical data |
| CN112117756A (en) * | 2019-06-20 | 2020-12-22 | 中国电力科学研究院有限公司 | Integrated operation and maintenance method and system for scheduling control system |
-
2021
- 2021-08-23 CN CN202110966205.5A patent/CN113610431A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100964298B1 (en) * | 2009-12-15 | 2010-06-16 | 한국전력거래소 | A network analysis system |
| CN103473710A (en) * | 2013-08-20 | 2013-12-25 | 国家电网公司 | Graded handling method for faults of centralized operation and maintenance systems |
| CN105244865A (en) * | 2015-07-21 | 2016-01-13 | 河南行知专利服务有限公司 | Power system safe and stable operation control method |
| CN109034521A (en) * | 2018-06-07 | 2018-12-18 | 国电南瑞科技股份有限公司 | A kind of intelligent O&M architecture design method of dispatching of power netwoks control system |
| WO2019233047A1 (en) * | 2018-06-07 | 2019-12-12 | 国电南瑞科技股份有限公司 | Power grid dispatching-based operation and maintenance method |
| CN112117756A (en) * | 2019-06-20 | 2020-12-22 | 中国电力科学研究院有限公司 | Integrated operation and maintenance method and system for scheduling control system |
| CN111709612A (en) * | 2020-05-26 | 2020-09-25 | 国网四川省电力公司 | Power distribution network state estimation method considering collected historical data |
| CN111652500A (en) * | 2020-05-29 | 2020-09-11 | 广东电网有限责任公司 | Automatic duty-on auxiliary system and equipment based on scheduling and report generation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111191878A (en) | Abnormal analysis based station area and electric energy meter state evaluation method and system | |
| CN104219315B (en) | A kind of operation monitoring system of power information acquisition system and method for supervising thereof | |
| CN107798395A (en) | A kind of power grid accident signal automatic diagnosis method and system | |
| CN107069960B (en) | Online defect diagnosis method for secondary operation and maintenance management system | |
| CN111103860A (en) | Factory management system and method based on digital twin platform | |
| CN110687473B (en) | Fault positioning method and system for relay protection test of intelligent substation | |
| CN107302264B (en) | Control method for stable operation of secondary automation equipment of transformer substation | |
| CN110247474B (en) | Statistical summary method and system based on D5000 system power grid operation state | |
| CN117077899B (en) | Intelligent park energy consumption anomaly monitoring and analyzing method, system, terminal and medium | |
| CN110350660B (en) | Online monitoring method and system for relay protection function pressing plate | |
| CN117434440B (en) | Automatic detection method and system for measuring switch | |
| CN112418548B (en) | Intelligent workshop management method and system based on artificial intelligence technology | |
| CN113471864A (en) | Transformer substation secondary equipment field maintenance device and method | |
| CN116223000B (en) | Intelligent online automatic detection system for machine faults | |
| CN113610431A (en) | Dispatching automation duty auxiliary system and auxiliary control method | |
| CN111509839A (en) | Trip event model analysis method based on alarm signal | |
| CN116049098A (en) | Operational data characteristic analysis method suitable for judging operational state of power distribution network | |
| CN115561550A (en) | Data diagnosis method for direct current system of transformer substation | |
| CN114626440A (en) | Monitoring signal objectification analysis method and device | |
| CN114167342A (en) | Evaluation method for running health state of relay protection device | |
| CN113610250B (en) | Method for online calculation of number of wind field fault stops exceeding 24 hours based on defect list | |
| CN112444687A (en) | Effective power failure event studying and judging method and device | |
| CN110661261A (en) | PMU data processing method and device for low-frequency oscillation online analysis | |
| CN113642746B (en) | Method for calculating wind field fixed inspection maintenance number or planned shutdown number based on work ticket | |
| CN112417363B (en) | Load analysis method and system for transformer substation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |