CN116340312A - Data storage method and system of GIS equipment partial discharge on-line monitoring system - Google Patents
Data storage method and system of GIS equipment partial discharge on-line monitoring system Download PDFInfo
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1254—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of gas-insulated power appliances or vacuum gaps
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
- G01R31/3275—Fault detection or status indication
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- 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
Abstract
The invention provides a data storage method and a data storage system of a GIS equipment partial discharge online monitoring system, wherein the data storage method comprises the following steps: acquiring partial discharge signals of GIS equipment to be detected in real time and basic characteristic parameters thereof, and storing the partial discharge signals into a GIS partial discharge real-time database; acquiring partial discharge signals and basic characteristic parameters of GIS equipment at the current moment from a GIS partial discharge real-time data database according to a set time period, and storing the partial discharge signals and basic characteristic parameters into a historical data database of a set time period; at the whole point time, screening the most representative pen in the past hour corresponding to the whole point time from the GIS partial discharge real-time data database and storing the most representative pen in the one-hour historical data database; and obtaining partial discharge signals of 24 GIS devices on the same day and basic characteristic parameters thereof from an hour history data database, and selecting 1 representative strip from the partial discharge signals and the basic characteristic parameters to store the partial discharge signals into the daily history data database. The invention is convenient for maintaining, replaying, counting and analyzing the historical data.
Description
Technical Field
The invention belongs to the technical field of GIS equipment, and particularly relates to a data storage method and a data storage system of a GIS equipment partial discharge on-line monitoring system.
Background
A Gas Insulated Switchgear (GIS) is an important device in a current power system, and its safe and reliable operation has an important effect on the safety and stability of a power grid. The maintenance mode of the power equipment has been developed to the state overhaul nowadays, and is an advanced maintenance mode for eliminating hidden danger before the equipment finally fails. The state maintenance mode can effectively find problems and hidden dangers existing in equipment transportation, and reduce the occurrence probability of unpredictable serious faults, so that the stability and reliability of equipment operation are improved, and the equipment operation time is prolonged.
Partial discharge is an important sign reflecting insulation degradation of GIS equipment, and is one of reasons for the insulation degradation of GIS equipment, and long-time partial discharge can aggravate equipment insulation performance reduction, and threatens normal and safe operation of GIS equipment. Through partial discharge on-line detection, potential hidden danger existing in the internal insulation of the GIS equipment can be timely found, the degree of degradation of the internal insulation of the GIS equipment is judged, sudden equipment insulation faults are avoided, and scientific and accurate data support is provided for GIS equipment state maintenance.
The on-line detection of GIS partial discharge is carried out according to electromagnetic wave, sound, light, heat, chemical change and other phenomena generated in the partial discharge process, and the detection methods include an ultrahigh frequency on-line monitoring method, an ultrasonic on-line monitoring method, a pulse current on-line detection method and the like. At present, the detection method which is most studied at home and abroad and is most widely applied and used in the patent is an ultrahigh frequency online detection method.
The GIS equipment partial discharge data volume is huge, the specificity of basic characteristic parameters is high, and the biggest problem of the existing GIS partial discharge online detection system data storage method is mainly that the historical data storage form is single, the storage method is too simple, and various data storage intervals are lacked, so that the difficulties of long-term storage and data analysis of the historical data can be increased.
The GIS equipment which operates for a long time requires an online monitoring system to store mass data, and the running state of the equipment in different time points can be accessed quickly in the operation and maintenance process, so that a data storage method meeting the actual operation and maintenance requirements is lacking at present, and the historical data in different historical time intervals in a historical data database can be read in time in the operation and maintenance process and the data analysis process.
Disclosure of Invention
The invention aims to solve the defects in the background art, and provides a data storage method and a data storage system for a GIS equipment partial discharge on-line monitoring system, which can rapidly read and write partial discharge data and basic characteristic parameters thereof in a GIS equipment partial discharge database according to different storage time intervals, and are convenient for historical data maintenance, playback, statistics and analysis.
The technical scheme adopted by the invention is as follows: a data storage method of a GIS equipment partial discharge on-line monitoring system comprises the following steps:
acquiring partial discharge signals of GIS equipment to be detected in real time and basic characteristic parameters thereof, and storing the partial discharge signals into a GIS partial discharge real-time database;
acquiring partial discharge signals and basic characteristic parameters of GIS equipment at the current moment from a GIS partial discharge real-time data database according to a set time period, and storing the partial discharge signals and basic characteristic parameters into a historical data database of a set time period;
at the whole point moment, screening a partial discharge signal of the most representative GIS equipment and basic characteristic parameters thereof in one hour corresponding to the whole point moment from a GIS partial discharge real-time data database by a data diagnosis algorithm, and storing the partial discharge signal and basic characteristic parameters into an hour history data database;
the method comprises the steps of obtaining partial discharge signals and basic characteristic parameters of 24 GIS devices on the same day from an hour history data database, selecting 1 representative partial discharge signals and basic characteristic parameters of the GIS devices on the same day through a diagnosis algorithm, and storing the partial discharge signals and the basic characteristic parameters of the GIS devices on the same day in a daily history data database.
In the above technical solution, the process of selecting 1 representative pen from the partial discharge signals of several GIS devices and the basic characteristic parameters thereof acquired in the current diagnosis period by the data diagnosis algorithm includes:
if the partial discharge phenomenon does not occur in the current diagnosis period, the latest partial discharge signal of the GIS equipment and the basic characteristic parameters thereof are used as storage records to be stored in a corresponding database; if the layout part discharge phenomenon occurs in the current diagnosis period, the latest GIS partial discharge signals and characteristic parameters thereof are stored in a corresponding database. According to the invention, the data diagnosis algorithm ensures that all the information which is stored in the historical data database and can reflect the current partial discharge phenomenon characteristics is stored, so that the information redundancy of the database is avoided.
According to the technical scheme, after the partial discharge signals of the GIS equipment to be detected and the basic characteristic parameters thereof are decoupled through preprocessing and a communication protocol, the partial discharge signals are stored in the GIS partial discharge real-time data database, and the validity of information in the data base is ensured.
According to the technical scheme, the partial discharge signals and the basic characteristic parameters of the GIS equipment to be tested at the current moment are obtained from the GIS partial discharge real-time data base according to the set time period, and are stored into the system display database, and the system display database is used for displaying the partial discharge signals and the basic characteristic parameters of the GIS equipment to be tested according to the set time period, and is convenient for manual diagnosis in real time by observing by using staff.
According to the technical scheme, the local discharge signals and the basic characteristic parameters of the GIS equipment at the current moment are obtained from the GIS local discharge real-time data base according to the set time period, meanwhile, the operation state diagnosis is carried out on the GIS equipment based on the obtained local discharge signals and the basic characteristic parameters of the GIS equipment at the current moment, the diagnosis results are stored in the historical data base of the set time period, and the utilization rate of the data is effectively improved through real-time generation of the diagnosis results, so that the overall safety of the system is further ensured.
According to the technical scheme, in the process of writing the daily historical data database, whether the GIS equipment to be tested is in the normal running state or the partial discharging state in the current day is judged based on the partial discharging signal and the basic characteristic parameters of the GIS equipment in the current day, and a record of the judging result of the state of the GIS equipment to be tested is synchronously written into the daily equipment state database, so that the daily equipment state is effectively tracked.
The invention provides a data storage system of a GIS equipment partial discharge on-line monitoring system, which comprises: the system comprises a data transmission module, a GIS partial discharge real-time data database, a data processing module, a set time period historical data database, an hour historical data database, a historical data analysis module and a daily historical data database;
the data transmission module is used for acquiring partial discharge signals of GIS equipment to be tested in real time and storing basic characteristic parameters of the partial discharge signals into the GIS partial discharge real-time data database;
the data processing module is used for acquiring partial discharge signals of the GIS equipment at the current moment and basic characteristic parameters thereof from the GIS partial discharge real-time data database according to the set time period, and storing the partial discharge signals into the historical data database of the set time period;
the data processing module is also used for screening partial discharge signals of the most representative GIS equipment and basic characteristic parameters thereof in one hour corresponding to the whole point time from the GIS partial discharge real-time data database through a data diagnosis algorithm, and storing the partial discharge signals and basic characteristic parameters into the one-hour historical data database;
the historical data analysis module is used for acquiring the partial discharge signals of 24 GIS devices on the same day and the basic characteristic parameters thereof from the one-hour historical data database, selecting 1 representative partial discharge signals of the GIS devices on the same day and the basic characteristic parameters thereof through a diagnosis algorithm, and storing the partial discharge signals and the basic characteristic parameters thereof into the daily historical data database.
In the technical scheme, the system further comprises a system display database; the data processing module is also used for acquiring the partial discharge signals and the basic characteristic parameters of the GIS equipment to be tested at the current moment from the GIS partial discharge real-time data base according to the set time period, and storing the partial discharge signals and the basic characteristic parameters of the GIS equipment to be tested into the system display database, wherein the system display database is used for displaying the partial discharge signals and the basic characteristic parameters of the GIS equipment to be tested according to the set time period.
In the technical scheme, the system also comprises a daily equipment state database; the historical data analysis module is also used for judging whether the GIS equipment to be tested is in a normal running state or a partial discharge state on the same day based on the partial discharge signal and the basic characteristic parameters of the GIS equipment on the same day in the process of writing the daily historical data database, and synchronously writing a record of the state judgment result of the GIS equipment to be tested into the daily equipment state database.
The invention provides a computer readable storage medium storing a computer program which when executed by a processor causes the processor to execute the steps of the data storage method of the GIS equipment partial discharge on-line monitoring system according to the technical scheme
The beneficial effects of the invention are as follows: according to the invention, through the GIS partial discharge real-time data database, the system display database, the five-minute historical data database, the one-hour historical data database, the historical data analysis module, the daily historical data database and the daily equipment state database which are mutually matched, the GIS partial discharge data with different time intervals and the basic characteristic parameters thereof are stored in the special databases with different storage periods, meanwhile, the running state of the daily GIS equipment is judged and processed, and the diagnosis conclusion is written into the daily equipment state database, so that the GIS equipment partial discharge data and the characteristic parameters thereof meet the actual requirement of long-period storage, and the redundancy of the partial discharge data is avoided. The invention can rapidly read and write partial discharge data and basic characteristic parameters thereof in the GIS equipment partial discharge database according to different storage time intervals, thereby being convenient for maintaining, playing back, counting and analyzing historical data.
Drawings
FIG. 1 is a flow chart of the method of the present invention.
Fig. 2 is a schematic block diagram of the present invention.
Detailed Description
The invention will now be described in further detail with reference to the drawings and specific examples, which are given for clarity of understanding and are not to be construed as limiting the invention.
As shown in fig. 1, the invention provides a data storage method of a GIS equipment partial discharge on-line monitoring system, which comprises the following steps:
acquiring partial discharge signals of GIS equipment to be detected in real time and basic characteristic parameters thereof, and storing the partial discharge signals into a GIS partial discharge real-time database;
acquiring partial discharge signals and basic characteristic parameters of GIS equipment at the current moment from a GIS partial discharge real-time data database according to a set time period, and storing the partial discharge signals and basic characteristic parameters into a historical data database of a set time period;
at the whole point moment, screening a partial discharge signal of the most representative GIS equipment and basic characteristic parameters thereof in one hour corresponding to the whole point moment from a GIS partial discharge real-time data database by a data diagnosis algorithm, and storing the partial discharge signal and basic characteristic parameters into an hour history data database;
the method comprises the steps of obtaining partial discharge signals and basic characteristic parameters of 24 GIS devices on the same day from an hour history data database, selecting 1 representative partial discharge signals and basic characteristic parameters of the GIS devices on the same day through a data diagnosis algorithm, and storing the partial discharge signals and basic characteristic parameters of the GIS devices on the same day in a daily history data database.
As shown in fig. 2, the invention provides a data storage system of a GIS equipment partial discharge on-line monitoring system, wherein the GIS equipment partial discharge on-line monitoring system adopts an industrial personal computer; comprising the following steps: the system comprises a data transmission module, a GIS partial discharge real-time data database, a data processing module, a set time period historical data database, an hour historical data database, a historical data analysis module, a daily historical data database, a system display database and a daily equipment state database.
The GIS partial discharge real-time data database establishes data interaction with the equipment to be tested through the data transmission module, the system display database, the five-minute historical data database and the one-hour historical data database interact data with the GIS partial discharge real-time data database through the data processing module, and the daily historical data database and the daily equipment state database interact data with the one-hour historical data database through the historical data analysis module 7.
The data transmission module is used for acquiring partial discharge signals of GIS equipment to be tested in real time and storing basic characteristic parameters of the partial discharge signals into the GIS partial discharge real-time data database;
the data processing module is used for acquiring partial discharge signals of the GIS equipment at the current moment and basic characteristic parameters thereof from the GIS partial discharge real-time data database according to the set time period, and storing the partial discharge signals into the historical data database of the set time period;
the data processing module is also used for screening partial discharge signals of the most representative GIS equipment and basic characteristic parameters thereof in one hour corresponding to the whole point time from the GIS partial discharge real-time data database through a data diagnosis algorithm, and storing the partial discharge signals and basic characteristic parameters into the one-hour historical data database;
the historical data analysis module is used for acquiring partial discharge signals of 24 GIS devices on the same day and basic characteristic parameters thereof from an hour historical data database, selecting 1 representative partial discharge signals of the GIS devices on the same day and basic characteristic parameters thereof through a data diagnosis algorithm, and storing the partial discharge signals and basic characteristic parameters thereof into a daily historical data database.
The data processing module is also used for acquiring the partial discharge signals and the basic characteristic parameters of the GIS equipment to be tested at the current moment from the GIS partial discharge real-time data base according to the set time period, and storing the partial discharge signals and the basic characteristic parameters of the GIS equipment to be tested into the system display database, wherein the system display database is used for displaying the partial discharge signals and the basic characteristic parameters of the GIS equipment to be tested according to the set time period.
The historical data analysis module is also used for judging whether the GIS equipment to be tested is in a normal running state or a partial discharge state on the same day based on the partial discharge signal and the basic characteristic parameters of the GIS equipment on the same day in the process of writing the daily historical data database, and synchronously writing a record of the state judgment result of the GIS equipment to be tested into the daily equipment state database.
The process of selecting 1 representative pen from the partial discharge signals of a plurality of GIS devices and basic characteristic parameters thereof acquired in the current diagnosis period through a data diagnosis algorithm comprises the following steps:
if the partial discharge phenomenon does not occur in the current diagnosis period, the latest partial discharge signal of the GIS equipment and the basic characteristic parameters thereof are used as storage records to be stored in a database; if the layout part discharge phenomenon occurs in the current diagnosis period, the latest GIS partial discharge signals and characteristic parameters thereof are stored in a database.
The data storage method of the partial discharge wireless monitoring system comprises the following steps of:
step S1: and after the partial discharge signals of the GIS equipment to be detected and the basic characteristic parameters thereof are subjected to pretreatment by the data transmission module and decoupling by the communication protocol, storing the partial discharge signals into the GIS partial discharge real-time data database of the edge computing industrial personal computer, and monitoring the partial discharge state of the GIS equipment and the partial discharge basic characteristic parameters thereof in real time on line.
Step S2: the data processing module performs data interaction with the GIS partial discharge real-time data database at regular time (5 minutes or other). And (3) storing the GIS partial discharge real-time data at the current moment and the basic characteristic parameters thereof into a system display database and a five-minute historical database respectively every 5 minutes. In the process, the data processing module stores the GIS partial discharge real-time data and the basic characteristic parameters thereof at the current moment every 5 minutes, performs running state diagnosis on the GIS equipment based on the GIS partial discharge real-time data and the basic characteristic parameters thereof at the current moment, adds or updates the diagnosis result into a five-minute historical data database, and associates the diagnosis result with the GIS partial discharge real-time data and the basic characteristic parameters thereof at the current moment.
At the whole point, the data processing module screens the most representative GIS partial discharge real-time data and the basic characteristic parameters thereof in the hour through a data diagnosis algorithm and updates the data into an hour history data database.
Step S3: the historical data analysis module performs data interaction with an hour historical data database at regular time (configurable by a user) every day, acquires 24 GIS partial discharge real-time data and basic characteristic parameters thereof every day, and stores 1 GIS partial discharge real-time data and basic characteristic parameters thereof in the daily historical data database through a diagnosis algorithm. In the process of writing the daily history data database, if the GIS equipment alarm state occurs, writing a record of the equipment state judgment result into the daily equipment state database, and otherwise writing a record with normal operation.
The invention provides a data storage method of an equipment partial discharge on-line monitoring system, which comprises the steps of obtaining partial discharge signal data of equipment to be tested through a data transmission module, preprocessing the data to obtain basic characteristic parameters, firstly storing the basic characteristic parameters in a GIS partial discharge real-time data database of an industrial personal computer system, then taking out partial discharge data records and basic characteristic parameter records thereof from the GIS partial discharge real-time data database at regular time (5 minutes or other) through a data processing module, and storing the partial discharge data records and the basic characteristic parameter records in a system display database, a five-minute historical data database and a one-hour historical data database through data diagnosis processing.
The system display database is connected with a front-end display module of the system through a data bus of the online monitoring system, and displays basic partial discharge characteristic parameters of GIS equipment to a user, so that operation and maintenance personnel can know the actual running state of the GIS equipment to be tested in real time. The five-minute historical data database and the one-hour historical data database store partial discharge data of the monitored GIS equipment in a short period.
The partial discharge on-line monitoring system reads the one-hour historical data database once through the historical data analysis module every day for a fixed time, and copies the most representative data of the current day into the daily historical data database through a diagnosis algorithm, thereby facilitating the data inquiry in the future and the corresponding subsequent maintenance and expansion. Meanwhile, the historical data analysis module can perform state diagnosis on the representative partial discharge data record, and whether the monitored GIS equipment is in a normal running state or a partial discharge state on the same day is judged. If the device is in the partial discharge state, writing the record of the partial discharge into a daily device state database, and otherwise, recording the normal operation.
In summary, the data storage method of the GIS equipment partial discharge online monitoring system can rapidly read and write the partial discharge data and the basic characteristic parameters thereof in the GIS equipment partial discharge database according to different storage time intervals, thereby being convenient for maintaining, playing back, counting and analyzing the historical data.
It will be appreciated by persons skilled in the art that the above embodiments are merely illustrative of the present invention and not intended to limit the invention, and that variations and modifications of the above described embodiments are within the scope of the appended claims, insofar as they are within the true spirit of the invention.
What is not described in detail in this specification is prior art known to those skilled in the art.
Claims (10)
1. A data storage method of a GIS equipment partial discharge on-line monitoring system is characterized by comprising the following steps of: the method comprises the following steps:
acquiring partial discharge signals of GIS equipment to be detected in real time and basic characteristic parameters thereof, and storing the partial discharge signals into a GIS partial discharge real-time database;
acquiring partial discharge signals and basic characteristic parameters of GIS equipment at the current moment from a GIS partial discharge real-time data database according to a set time period, and storing the partial discharge signals and basic characteristic parameters into a historical data database of a set time period;
at the whole point moment, screening a partial discharge signal of the most representative GIS equipment and basic characteristic parameters thereof in one hour corresponding to the whole point moment from a GIS partial discharge real-time data database by a data diagnosis algorithm, and storing the partial discharge signal and basic characteristic parameters into an hour history data database;
the method comprises the steps of obtaining partial discharge signals and basic characteristic parameters of 24 GIS devices on the same day from an hour history data database, selecting 1 representative partial discharge signals and basic characteristic parameters of the GIS devices on the same day through a data diagnosis algorithm, and storing the partial discharge signals and basic characteristic parameters of the GIS devices on the same day in a daily history data database.
2. The data storage method of the GIS equipment partial discharge online monitoring system according to claim 1, wherein the data storage method comprises the following steps: the process of selecting 1 representative pen from the partial discharge signals of a plurality of GIS devices and basic characteristic parameters thereof acquired in the current diagnosis period through a data diagnosis algorithm comprises the following steps:
if the partial discharge phenomenon does not occur in the current diagnosis period, the latest partial discharge signal of the GIS equipment and the basic characteristic parameters thereof are used as storage records to be stored in a corresponding database; if the layout part discharge phenomenon occurs in the current diagnosis period, the latest GIS partial discharge signals and characteristic parameters thereof are stored in a corresponding database.
3. The data storage method of the GIS equipment partial discharge online monitoring system according to claim 1, wherein the data storage method comprises the following steps: and after the partial discharge signals of the GIS equipment to be detected and the basic characteristic parameters thereof are decoupled through preprocessing and a communication protocol, the partial discharge signals are stored in a GIS partial discharge real-time data database.
4. The data storage method of the GIS equipment partial discharge online monitoring system according to claim 1, wherein the data storage method comprises the following steps: and acquiring the partial discharge signals and the basic characteristic parameters of the GIS equipment to be tested at the current moment from a GIS partial discharge real-time data database according to the set time period, and storing the partial discharge signals and the basic characteristic parameters of the GIS equipment to be tested into a system display database, wherein the system display database is used for displaying the partial discharge signals and the basic characteristic parameters of the GIS equipment to be tested according to the set time period.
5. The data storage method of the GIS equipment partial discharge online monitoring system according to claim 1, wherein the data storage method comprises the following steps: and according to the set time period, acquiring the partial discharge signal and the basic characteristic parameter of the GIS equipment at the current moment from the GIS partial discharge real-time data base, simultaneously diagnosing the running state of the GIS equipment based on the acquired partial discharge signal and the basic characteristic parameter of the GIS equipment at the current moment, and storing the diagnosis result into the historical data base of the set time period.
6. The data storage method of the GIS equipment partial discharge online monitoring system according to claim 1, wherein the data storage method comprises the following steps: in the process of writing the daily historical data database, whether the GIS equipment to be tested is in a normal running state or a partial discharge state in the current day is judged based on the partial discharge signals and the basic characteristic parameters of the GIS equipment in the current day, and a record of the judging result of the state of the GIS equipment to be tested is synchronously written into the daily equipment state database.
7. The data storage system of the GIS equipment partial discharge on-line monitoring system is characterized by comprising: the system comprises a data transmission module, a GIS partial discharge real-time data database, a data processing module, a set time period historical data database, an hour historical data database, a historical data analysis module and a daily historical data database;
the data transmission module is used for acquiring partial discharge signals of GIS equipment to be tested in real time and storing basic characteristic parameters of the partial discharge signals into the GIS partial discharge real-time data database;
the data processing module is used for acquiring partial discharge signals of the GIS equipment at the current moment and basic characteristic parameters thereof from the GIS partial discharge real-time data database according to the set time period, and storing the partial discharge signals into the historical data database of the set time period;
the data processing module is also used for screening partial discharge signals of the most representative GIS equipment and basic characteristic parameters thereof in one hour corresponding to the whole point time from the GIS partial discharge real-time data database through a data diagnosis algorithm, and storing the partial discharge signals and basic characteristic parameters into the one-hour historical data database;
the historical data analysis module is used for acquiring the partial discharge signals of 24 GIS devices on the same day and the basic characteristic parameters thereof from the one-hour historical data database, selecting 1 representative partial discharge signals of the GIS devices on the same day and the basic characteristic parameters thereof through a diagnosis algorithm, and storing the partial discharge signals and the basic characteristic parameters thereof into the daily historical data database.
8. The data storage system of the GIS equipment partial discharge on-line monitoring system according to claim 7, wherein: the system also comprises a system display database; the data processing module is also used for acquiring the partial discharge signals and the basic characteristic parameters of the GIS equipment to be tested at the current moment from the GIS partial discharge real-time data base according to the set time period, and storing the partial discharge signals and the basic characteristic parameters of the GIS equipment to be tested into the system display database, wherein the system display database is used for displaying the partial discharge signals and the basic characteristic parameters of the GIS equipment to be tested according to the set time period.
9. The data storage system of the GIS equipment partial discharge on-line monitoring system according to claim 6, wherein: also included is a daily device status database; the historical data analysis module is also used for judging whether the GIS equipment to be tested is in a normal running state or a partial discharge state on the same day based on the partial discharge signal and the basic characteristic parameters of the GIS equipment on the same day in the process of writing the daily historical data database, and synchronously writing a record of the state judgment result of the GIS equipment to be tested into the daily equipment state database.
10. A computer readable storage medium storing a computer program which, when executed by a processor, causes the processor to perform the data storage method steps of the GIS device partial discharge on-line monitoring system as claimed in any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211358871.1A CN116340312A (en) | 2022-11-01 | 2022-11-01 | Data storage method and system of GIS equipment partial discharge on-line monitoring system |
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| CN117591496A (en) * | 2024-01-18 | 2024-02-23 | 中核武汉核电运行技术股份有限公司 | High-reliability time sequence data transmission and storage system based on cloud edge cooperation |
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