CN109324242B - New forms of energy power station fault identification detecting system - Google Patents
New forms of energy power station fault identification detecting system Download PDFInfo
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- CN109324242B CN109324242B CN201810975147.0A CN201810975147A CN109324242B CN 109324242 B CN109324242 B CN 109324242B CN 201810975147 A CN201810975147 A CN 201810975147A CN 109324242 B CN109324242 B CN 109324242B
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Abstract
The invention discloses a new energy power station fault identification and detection system which comprises a plurality of data acquisition modules, wherein the input ends of the data acquisition modules are provided with coding modules, the output ends of the data acquisition modules are provided with data processing modules and coding identification and classification modules, the output ends of the data processing modules are provided with local servers, the output ends of the local servers are provided with cloud servers, the coding identification and classification modules comprise a plurality of coding identification units, the output ends of the coding identification and classification modules are provided with data distribution processing modules, and the output ends of the data distribution processing modules are provided with alarm units. According to the invention, through the arrangement of the coding module, the data acquisition modules are coded and the detected information is classified and coded, so that the data can be rapidly and separately processed after the later code identification, the alarm can be rapidly given when a fault occurs or before the fault occurs, and the specific position of the fault can be displayed through the display due to the coding, so that the maintenance is convenient.
Description
Technical Field
The invention relates to the field of new energy power station fault identification and detection systems, in particular to a new energy power station fault identification and detection system.
Background
It is well known that new forms of energy power station is furnished with a plurality of transformers often inside when using, and when the transformer broke down, some current fault detection data processing were slower to it is not accurate to detect data, and that transformer broke down and which circuit damage can not be fast accurate judgement out, leads to influencing other transformer work and the stop of power transmission work, causes very big inconvenience.
Therefore, it is necessary to invent a new energy power station fault identification and detection system to solve the above problems.
Disclosure of Invention
The invention aims to provide a new energy power station fault identification and detection system, which is characterized in that a plurality of data acquisition modules are coded and information detected by the data acquisition modules is classified and coded through the arrangement of a coding module, so that data can be rapidly separated and processed after later-period coding identification, a fault can be rapidly alarmed when the fault occurs or before the fault occurs, and the specific position of the fault can be displayed through a display due to coding, so that the maintenance is convenient, and the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a new forms of energy power station fault identification detecting system, includes a plurality of data acquisition module, and is a plurality of the data acquisition module input is equipped with coding module and output and is equipped with data processing module and coding identification classification module, the data processing module output is equipped with local server, the local server output is equipped with high in the clouds server, coding identification classification module includes a plurality of code recognition units, coding identification classification module output is equipped with data distribution processing module, data distribution processing module output is equipped with alarm unit, data distribution processing module output is connected with the local server input, the alarm unit output is equipped with central processing unit, the central processing unit output is equipped with display and terminal, wherein:
the coding module is used for coding the data acquisition modules and classifying and coding information detected by different parts of the data acquisition modules;
the data acquisition module is used for detecting the current, voltage and temperature of the transmission line and the current collection line inside and outside the transformer substation, detecting the current, voltage and temperature of the main transformer voltage side and the bus in the transformer substation, and sending the detected information to the data acquisition module and the code identification classification module;
the data processing module is used for sorting the information acquired by the data acquisition modules, making a chart and facilitating the viewing of the chart and the data which are made finally and sending the chart and the data to the local server;
the code identification and classification module is used for sending the information sent by the data acquisition modules to the code identification units for classified storage and sending the classified information to the data distribution processing module;
the data distribution processing module is used for comparing and processing the classified data, judging whether the data exceeds a set value or not, and sending information to the alarm unit if the data exceeds the set value;
the alarm unit is used for sending alarm information to the central processing unit, and the central processing unit displays the alarm information through the displayer and sends the alarm information to the maintenance personnel terminal.
Preferably, the data acquisition module all includes current-voltage sensor and temperature sensor, the data acquisition module sets up to a plurality of and one-to-one to a plurality of transformers of transformer substation inside, current-voltage sensor is connected with inside and outside transmission line, current collection circuit, main transformer voltage side and the generating line of every transformer respectively.
Preferably, the current voltage sensor and the temperature sensor are both connected with a backup battery, and the current voltage sensor and the temperature sensor are connected with the fuse in series.
Preferably, the data processing module and the code recognition and classification module are both connected with the data acquisition module through an A/D converter, and the A/D converter is used for converting the information detected by the data acquisition module into data and sending the data to the data processing module and the code recognition and classification module.
Preferably, the data processing module comprises a data sorting unit, the output end of the data sorting unit is provided with a chart display unit, and the input ends of the data sorting unit and the chart display unit are provided with data cleaning units.
Preferably, the data distribution processing module comprises a classification code identification unit and a plurality of sub-processing modules, and the input end of the classification code identification unit is connected with the input ends of the plurality of sub-processing modules;
preferably, the sub-processing module comprises a data comparison unit, and a database and a power station control system are arranged at the connection end of the data comparison unit.
Preferably, the terminal comprises a mobile phone and a computer, and the central processing unit is connected with the terminal through the wireless communication module.
The invention has the technical effects and advantages that:
1. through the arrangement of the coding module, the data acquisition modules are coded and the detected information is classified and coded, so that the data can be rapidly and separately processed after the later code identification, the alarm can be rapidly given when a fault occurs or before the fault occurs, and the specific position of the fault can be displayed through the display due to the coding, so that the maintenance is convenient;
2. through the arrangement of the code identification classification module, information detected by different parts of the same transformer can be separated, then the information detected by the same parts of a plurality of different transformers is gathered and processed, and is sent to the data distribution processing module to be compared with data set values of corresponding parts stored in a database, so that the situation that the data set values of different parts are different, when the data of a plurality of parts are compared with the set values in the database, confusion occurs, after the data comparison processing, whether the data exceed the set values is judged, and if the data exceed the set values, an alarm unit alarms;
3. the detected data is compared with data distributed to the workload of the transformers in a power station control system in the existing transformer substation, and the distribution work of a plurality of transformers can be controlled through the power station control system;
4. through the setting of the data processing module, the data collected by the coded data collection module can be sorted according to the sorting unit and then sent to the chart display unit for tabulation after one day, the tabulated table picture and the data received by the data processing module are sent to the local server together, and then are uploaded to the cloud server for backup, so that the using state of the transformer substation in one whole day can be remotely observed.
Drawings
Fig. 1 is a schematic diagram of the overall system structure of the present invention.
FIG. 2 is a schematic diagram of a data processing module according to the present invention.
FIG. 3 is a schematic diagram of a sub-processing module according to the present invention.
FIG. 4 is a schematic diagram of a system configuration when unrecognizable information is entered according to the present invention.
Fig. 5 is a schematic diagram of a series structure of the current-voltage sensor and the temperature sensor of the present invention and the fuse.
In the figure: the system comprises a data acquisition module 1, a coding module 2, a data processing module 3, a coding identification classification module 4, a local server 5, a cloud server 6, a coding identification unit 7, a data distribution processing module 8, an alarm unit 9, a central processing unit 10, a display 11, a terminal 12, a data sorting unit 13, a chart display unit 14, a data cleaning unit 15, a classification coding identification unit 16, a sub-processing module 17, a data comparison unit 18, a database 19 and a power station control system 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
according to the new energy power station fault identification detection system shown in fig. 1, the new energy power station fault identification detection system comprises a plurality of data acquisition modules 1, the data acquisition modules 1 respectively comprise a current-voltage sensor and a temperature sensor, the data acquisition modules 1 are arranged into a plurality of transformers which are in one-to-one correspondence to the interior of a transformer substation, the current-voltage sensor is respectively connected with an internal and external transmission line, a current collection line, a main transformer voltage side and a bus of each transformer, the input end of each data acquisition module 1 is provided with a coding module 2, the output end of each data acquisition module is provided with a data processing module 3 and a coding identification classification module 4, the data processing module 3 and the coding identification classification module 4 are both connected with the data acquisition module 1 through an a/D converter, the a/D converter is used for converting information detected by the data acquisition modules 1 into data and sending the data to the, the output end of the data processing module 3 is provided with a local server 5, the output end of the local server 5 is provided with a cloud server 6, the code recognition classification module 4 comprises a plurality of code recognition units 7, the output end of the code recognition classification module 4 is provided with a data distribution processing module 8, the data distribution processing module 8 comprises a classification code recognition unit 16 and a plurality of sub-processing modules 17, the input end of the classification code recognition unit 16 is connected with the input ends of the sub-processing modules 17, the output end of the data distribution processing module 8 is provided with an alarm unit 9, the output end of the data distribution processing module 8 is connected with the input end of the local server 5, the output end of the alarm unit 9 is provided with a central processing unit 10, the output end of the central processing unit 10 is provided with a display 11 and a terminal 12, the terminal 12 comprises a mobile phone and a computer, and the central processing, wherein:
the coding module 2 is used for coding the data acquisition modules 1 and classifying and coding information detected at different parts of the data acquisition modules;
the data acquisition module 1 is used for detecting the current, voltage and temperature of an internal and external transmission line and a current collection line of the transformer substation, detecting the current, voltage and temperature of a main transformer voltage side and a bus in the transformer substation, and sending the detected information to the data acquisition module 1 and the code identification classification module 4;
the data processing module 3 is used for collating the information acquired by the data acquisition modules 1, making a chart and facilitating the viewing of the chart and the data which are made finally and sending the chart and the data to the local server 5;
the code identification and classification module 4 is used for sending the information sent by the data acquisition modules 1 to the code identification units 7 for classified storage and sending the classified information to the data distribution processing module 8;
the data distribution processing module 8 is used for comparing and processing the classified data, judging whether the data exceeds a set value, and if so, sending information to the alarm unit 9;
the alarm unit 9 is used for sending alarm information to the central processing unit 10, and the central processing unit 10 displays the alarm information through the display 11 and sends the alarm information to the maintenance personnel terminal 12.
Through the arrangement of the coding module 2, the data acquisition modules 1 are coded and the detected information is classified and coded, so that the data can be rapidly separated and processed after the later code identification, the alarm can be rapidly given out when the fault occurs or is about to occur, the specific position of the fault can be displayed through the display 11 due to the coding reason, the maintenance is convenient, when the information which cannot be identified enters, the coding module 2 sends the information to the alarm unit 9 for alarming and displays the information through the display 11, the information detected at different parts of the same transformer can be separated through the arrangement of the coding identification and classification module 4, then the information detected at the same parts of a plurality of different transformers is gathered together for processing and is compared with the data set value of the corresponding part stored in the database after being sent to the data distribution processing module, the data comparison method has the advantages that the situation that the set values of data of different positions are different, confusion occurs when the data of a plurality of positions are compared with the set values in the database is avoided, after the data are compared and processed, whether the data exceed the set values or not is judged, and if the data exceed the set values, the alarm unit 9 gives an alarm.
Example 2:
according to the new energy power station fault identification and detection system shown in fig. 2, the data processing module 3 comprises a data sorting unit 13, the output end of the data sorting unit 13 is provided with a chart display unit 14, the input ends of the data sorting unit 13 and the chart display unit 14 are provided with a data cleaning unit 15, the data collected by the coded data collection module 1 can be sorted by the data sorting unit 13 and then sent to the chart display unit 14 for tabulation after one day, and at the same time the data cleansing unit 15 cleanses the data information received by the data collating unit 13 and the chart displaying unit 14 to reduce the memory, the data disorder is avoided, the prepared table pictures and the data received by the data processing module 3 are sent to the local server 5 after the table is prepared, and then are uploaded to the cloud server 6 for backup, so that the using state of the transformer substation in a whole day can be remotely observed;
according to the new energy power station fault identification and detection system shown in fig. 3, the sub-processing module 17 comprises a data comparison unit 18, a database 19 and a power station control system 20 are arranged at the connection end of the data comparison unit 18, the data distribution processing module 8 sends the classified data to the classification code identification unit 16 for identification again, the information detected by the same parts of a plurality of transformers is separately sent to the sub-processing module 17, the data comparison unit 18 sends the received data to the normal value data of the corresponding parts in the database 19 for comparison, so as to avoid the difference of the set values of different parts of data, when the data of the plurality of parts are compared with the set values in the database, the data are judged whether to exceed the set values or not after the data are compared, if the data exceed the set values, the alarm unit 9 alarms, and the data which are distributed to the workload of the transformers in the power station control system 20 in the existing transformer substation are compared, the distribution work of the plurality of transformers can be controlled by the plant control system 20;
according to the new energy power station fault identification and detection system shown in fig. 4, when information which cannot be identified enters, the coding module 2 sends the information to the alarm unit 9 for alarming and displays the information through the display 11;
according to the new energy power station fault identification and detection system shown in fig. 5, the current voltage sensor and the temperature sensor are both connected with the standby battery and are connected with the fuse in series, and when the transformer substation is electrified abnormally, the current voltage sensor and the temperature sensor can still be used and protected by the fuse without damage.
The working principle of the invention is as follows:
referring to the attached drawing 1 of the specification, when the intelligent monitoring system is used, the coding module 2 codes the data acquisition modules 1 and classifies and codes the detected information, so that data can be quickly and separately processed after later code identification, an alarm can be quickly given before a fault occurs or the fault is about to occur, and the specific position of the fault can be displayed through a display due to the coding, so that the maintenance is convenient, the data acquisition modules 1 detect the current, the voltage and the peripheral temperature of the internal and external transmission lines, the current collection line, the main transformer voltage side and the bus connecting part of the transformers, and the A/D converter converts the information detected by the data acquisition modules 1 into data and sends the data to the data processing module 3 and the code identification classification module 4;
referring to the attached drawing 2 of the specification, the data processing module 3 arranges the information acquired by the data acquisition modules 1, makes the information into a chart, is convenient to view the chart and the data which are finally made, sends the chart and the data to the local server 5, uploads the chart and the data to the cloud server 6 for backup storage, and is also convenient for remote monitoring;
referring to the attached drawing 3 of the specification, the code identification and classification module 4 separates the information detected at different parts of the same transformer, then gathers the information detected at the same parts of a plurality of different transformers for processing, sends the information to the data distribution processing module 8, and compares the information with the data set values of the corresponding parts stored in the database 19, so as to avoid the difference of the data set values of different parts, when the data at a plurality of parts is compared with the set values in the database 19, the data is judged whether to exceed the set values after the data comparison processing, if the data exceeds the set values, the alarm unit 9 alarms, and compares the data with the data distributed to the workload of the transformers in the power station control system 20 in the existing substation, and the distribution work of the plurality of transformers can be controlled by the power station control system 20;
referring to the attached figure 5 of the specification, the current voltage sensor and the temperature sensor are both connected with a standby battery and are connected with the fuse in series, and when the transformer substation is electrified abnormally, the current voltage sensor and the temperature sensor can still be used and protected by the fuse without being damaged;
referring to the attached figure 4 of the specification, the alarm unit 9 sends alarm information to the central processing unit 10, and the central processing unit 10 displays the alarm information through the display 11 and sends the alarm information to the maintenance personnel terminal 12 to remind maintenance personnel of quick overhaul.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a new forms of energy power station fault identification detecting system, includes a plurality of data acquisition module (1), its characterized in that: the input end of the data acquisition module (1) is provided with a coding module (2), the output end of the data acquisition module is provided with a data processing module (3) and a coding identification classification module (4), the output end of the data processing module (3) is provided with a local server (5), the output end of the local server (5) is provided with a cloud server (6), the coding identification classification module (4) comprises a plurality of coding identification units (7), the output end of the coding identification classification module (4) is provided with a data distribution processing module (8), the output end of the data distribution processing module (8) is provided with an alarm unit (9), the output end of the data distribution processing module (8) is connected with the input end of the local server (5), the output end of the alarm unit (9) is provided with a central processing unit (10), and the output end of the central processing unit (10) is provided with a, wherein: the encoding module (2) is used for encoding a plurality of data acquisition modules (1) and classifying and encoding information detected at different parts of the data acquisition modules; the data acquisition module (1) is used for detecting the current, voltage and temperature of a transmission line and a current collection line inside and outside the transformer substation, detecting the current, voltage and temperature of a main transformer voltage side and a bus in the transformer substation, and sending detected information to the data acquisition module (1) and the code identification classification module (4); the data processing module (3) is used for sorting the information collected by the data collecting modules (1), making a chart and facilitating the viewing of the chart and the data which are made finally and sending the chart and the data to the local server (5); the code identification and classification module (4) is used for sending the information sent by the data acquisition modules (1) to the code identification units (7) for classification and storage and sending the classified information to the data distribution processing module (8); the data distribution processing module (8) is used for comparing and processing the classified data, judging whether the data exceeds a set value or not, and sending information to the alarm unit (9) if the data exceeds the set value; the alarm unit (9) is used for sending alarm information to the central processing unit (10), and the central processing unit (10) displays the alarm information through the display (11) and sends the alarm information to the maintenance personnel terminal; the data acquisition modules (1) respectively comprise current and voltage sensors and temperature sensors, the data acquisition modules (1) are arranged into a plurality of transformers which are in one-to-one correspondence to the interior of the transformer substation, and the current and voltage sensors are respectively connected with an internal and external transmission line, a current collection line, a main transformer voltage side and a bus of each transformer; the current voltage sensor and the temperature sensor are both connected with a standby battery and are connected with the fuse in series; the data processing module (3) and the code recognition and classification module (4) are connected with the data acquisition module (1) through an A/D converter, and the A/D converter is used for converting information detected by the data acquisition module (1) into data and sending the data to the data processing module (3) and the code recognition and classification module (4); through the arrangement of the code identification and classification module, the information detected by different parts of the same transformer can be separated, and then the information detected by the same parts of a plurality of different transformers can be gathered together for processing.
2. The new energy power station fault identification and detection system of claim 1, characterized in that: the data processing module (3) comprises a data sorting unit (13), a chart display unit (14) is arranged at the output end of the data sorting unit (13), and a data cleaning unit (15) is arranged at the input ends of the data sorting unit (13) and the chart display unit (14).
3. The new energy power station fault identification and detection system of claim 1, characterized in that: the data distribution processing module (8) comprises a classification code identification unit (16) and a plurality of sub-processing modules (17), and the input end of the classification code identification unit (16) is connected with the input ends of the sub-processing modules (17).
4. The new energy power station fault identification and detection system of claim 3, characterized in that: the sub-processing module (17) comprises a data comparison unit (18), and a database (19) and a power station control system (20) are arranged at the connection end of the data comparison unit (18).
5. The new energy power station fault identification and detection system of claim 1, characterized in that: the terminal (12) comprises a mobile phone and a computer, and the central processing unit (10) is connected with the terminal (12) through a wireless communication module.
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Denomination of invention: A fault identification and detection system for new energy power station Effective date of registration: 20220309 Granted publication date: 20210615 Pledgee: China Co. truction Bank Corp Foshan branch Pledgor: GUANGDONG NAMKOO ELECTRIC POWER Co.,Ltd. Registration number: Y2022980002351 |