CN111725891A - Equipment real-time data analysis system in power system - Google Patents
Equipment real-time data analysis system in power system Download PDFInfo
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- CN111725891A CN111725891A CN202010491720.8A CN202010491720A CN111725891A CN 111725891 A CN111725891 A CN 111725891A CN 202010491720 A CN202010491720 A CN 202010491720A CN 111725891 A CN111725891 A CN 111725891A
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- 238000007405 data analysis Methods 0.000 title claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 50
- 230000003993 interaction Effects 0.000 claims abstract description 24
- 238000007689 inspection Methods 0.000 claims abstract description 20
- 238000007781 pre-processing Methods 0.000 claims description 17
- 230000002159 abnormal effect Effects 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 5
- 230000001788 irregular Effects 0.000 description 5
- 238000010248 power generation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
The invention discloses a real-time data analysis system for equipment in an electric power system, which comprises an inspection system module, an A/D conversion module, a processor module, a database module, a memory module, a D/A conversion module and a man-machine interaction module, wherein, the output end of the inspection system module is in communication connection with the input end of the A/D conversion module, the output end of the A/D conversion module is in communication connection with the input end of the processor module, the input end of the processor module is also in communication connection with the output end of the database module, the input end of the database module is in communication connection with the output end of the memory module, the output end of the processor module is in communication connection with the input end of the D/A conversion module, and the output end of the D/A conversion module is in communication connection with the input end of the man-machine interaction module. The invention can analyze the real-time working data of each power device and monitor whether each power device is in a normal working state.
Description
Technical Field
The invention relates to the technical field of power systems, in particular to a real-time data analysis system for equipment in a power system.
Background
The power system mainly comprises two categories of power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, and the power supply equipment mainly comprises power transmission lines, transformers, contactors and the like with various voltage grades. The electric power systems are divided into electric primary equipment and electric secondary equipment according to their functions in operation, and the electric primary equipment includes equipment for generating and converting electric energy, such as generators, motors, transformers, etc.; the electrical secondary equipment includes various relay protection and automation devices, direct current power supply equipment, and the like.
With the increasing number of power devices, how to analyze the operating state of each power device in real time becomes a problem to be faced by each power company.
Disclosure of Invention
The present invention is directed to a real-time data analysis system for devices in an electrical power system, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an equipment real-time data analysis system among electric power system, is including patrolling and examining system module, AD conversion module, processor module, database module, memory module, DA conversion module, human-computer interaction module, wherein, the output of patrolling and examining system module and AD conversion module's input communication connection, AD conversion module's output and processor module's input communication connection, processor module's input still with database module's output communication connection, database module's input and memory module's output communication connection, processor module's output and DA conversion module's input communication connection, DA conversion module's output and human-computer interaction module's input communication connection.
As a further scheme of the invention: the inspection system module is used for collecting working data of various power equipment;
the A/D conversion module is used for converting the analog signal into a digital signal;
the processor module is used for analyzing and processing the received data;
the database module is used for storing the working information of each electric power device;
the memory module is used for storing the acquired data information, and can delete the stored data information periodically to realize irregular updating;
the D/A conversion module is used for converting the processed digital quantity into an analog quantity, and the D/A conversion module converts the information processed by the processor module into the analog quantity and transmits the analog quantity;
the man-machine interaction module is used for interacting with a user.
As a further scheme of the invention: the working information comprises rated voltage, rated current, rated power and normal working temperature of the power equipment.
As a further scheme of the invention: the inspection system module comprises an equipment access module, a data display module, a data acquisition module and a data preprocessing module, wherein the output end of the equipment access module is in communication connection with the input end of the data display module, the output end of the data display module is in communication connection with the input end of the data acquisition module, and the output end of the data acquisition module is in communication connection with the input end of the data preprocessing module.
As a further scheme of the invention: the equipment access module is used for being connected with each piece of electric power equipment, and the data display module is used for displaying data information of each working state of each piece of electric power equipment; the data acquisition module is used for acquiring the displayed data information, and the data preprocessing module is used for preprocessing and classifying the acquired data and distinguishing different types of power equipment data.
As a further scheme of the invention: the processor module comprises a main power supply module, a secondary power supply module, a central processing unit module, a bus control module and an alarm module, wherein the output ends of the main power supply module and the secondary power supply module are in communication connection with the input end of the central processing unit module, the output end of the central processing unit module is in communication connection with the input end of the bus control module, and the output end of the bus control module is in communication connection with the input end of the alarm module.
As a further scheme of the invention: the bus control module is used for transmitting information, and the alarm module is used for giving an alarm to remind a user that the power equipment is in an abnormal state.
As a further scheme of the invention: the bus control module is a TJA1040-CAN transceiver.
As a further scheme of the invention: the man-machine interaction module comprises a login module, an editing module, a display module and a warning module, wherein the output end of the login module is in communication connection with the input end of the editing module, and the output end of the editing module is in communication connection with the input ends of the display module and the warning module respectively; the login module is used for logging in the system, and the editing module is used for editing the processing result into a format required by a client; the display module is used for displaying each data result on the screen, and the warning module is used for sending warning information on the screen.
As a further scheme of the invention: the report module is used for editing the processed result into a report form.
Compared with the prior art, the invention has the beneficial effects that: the inspection system module is used for collecting working data of various power equipment; the A/D conversion module is an electronic element for converting an analog signal into a digital signal, namely an analog-to-digital converter, and converts an input voltage signal into an output digital signal; the processor module is used for analyzing and processing the received data; the database module is used for storing the working information of each electric power device, including the rated voltage, the rated current, the rated power, the normal working temperature and the like of the electric power device; the memory module is used for storing the acquired data information, and can delete the stored data information periodically to realize irregular updating; the D/A conversion module is used for converting the processed digital quantity into an analog quantity device, and the D/A conversion module converts the information processed by the processor module into the analog quantity device and transmits the analog quantity device; the man-machine interaction module is used for interacting with a user to realize management; the secondary power supply module is used for standby and supplies power under the condition of abnormal power failure, the central processor module is used for analyzing and processing data to determine whether the working state of each power device is normal or not, the bus control module is used for transmitting information, the alarm module is used for giving an alarm sound to remind a user that the power device is in an abnormal state, such as an alarm and the like, giving an alarm sound to warn, and editing a processing result into a format required by a client; the display module is used for displaying each data result on the screen, and the warning module is used for sending warning information such as exclamation marks and the like on the screen, so that the real-time working data of each power device is analyzed, and whether each power device is in a normal working state or not is monitored.
Drawings
Fig. 1 is a block diagram schematically illustrating embodiment 1 of the present invention.
Fig. 2 is a block diagram of the inspection system module according to the present invention.
FIG. 3 is a block diagram of a processor module according to the present invention.
FIG. 4 is a block diagram of a human-computer interaction module according to the present invention.
Fig. 5 is a block diagram schematically illustrating embodiment 2 of the present invention.
1-inspection system module, 101-equipment access module, 102-data display module, 103-data acquisition module, 104-data preprocessing module, 2-A/D conversion module, 3-processor module, 301-main power supply module, 302-secondary power supply module, 303-central processor module, 304-bus control module, 305-alarm module, 4-database module, 5-memory module, 6-D/A conversion module, 7-human-computer interaction module, 701-login module, 702-editing module, 703-display module, 704-warning module and 8-report module.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a real-time data analysis system for equipment in an electric power system includes an inspection system module 1, an a/D conversion module 2, a processor module 3, a database module 4, a memory module 5, a D/a conversion module 6, and a human-computer interaction module 7, wherein, the output end of the inspection system module 1 is connected with the input end of the A/D conversion module 2 in a communication way, the output of the a/D conversion module 2 is communicatively connected to the input of the processor module 3, the input end of the processor module 3 is also in communication connection with the output end of the database module 4, the input end of the database module 4 is in communication connection with the output end of the memory module 5, the output of the processor module 3 is communicatively connected to the input of a D/a conversion module 6, and the output end of the D/A conversion module 6 is in communication connection with the input end of the human-computer interaction module 7.
The inspection system module 1 is used for collecting working data of various power equipment;
the a/D conversion module 2 is an electronic component for converting an analog signal into a digital signal, that is, an analog-to-digital converter, and converts an input voltage signal into an output digital signal;
the processor module 3 is used for analyzing and processing the received data;
the database module 4 is used for storing the working information of each electric power device, including the rated voltage, the rated current, the rated power, the normal working temperature and the like of the electric power device;
the memory module 5 is used for storing the acquired data information, and meanwhile, the memory module 5 can delete the stored data information periodically to realize irregular updating;
the D/A conversion module 6 is a device for converting the processed digital quantity into analog quantity, and the D/A conversion module 6 converts the information processed by the processor module 3 into analog quantity and transmits the analog quantity;
and the man-machine interaction module 7 is used for interacting with a user to realize management.
Further, in this embodiment, the inspection system module 1 includes an equipment access module 101, a data display module 102, a data acquisition module 103, and a data preprocessing module 104, wherein an output end of the equipment access module 101 is in communication connection with an input end of the data display module 102, an output end of the data display module 102 is in communication connection with an input end of the data acquisition module 103, and an output end of the data acquisition module 103 is in communication connection with an input end of the data preprocessing module 104; the device access module 101 is used for being connected with each power device to monitor data information of working states of each power device, such as electric quantity, temperature and the like; the data display module 102 is configured to display data information of each operating state of each power device; the data acquisition module 103 is used for acquiring the displayed data information, the data preprocessing module 104 is used for preprocessing and classifying the acquired data, distinguishing different types of power equipment data, and gathering the same type of equipment data together for gathering, thereby facilitating processing.
Further, in this embodiment, the processor module 3 includes a main power supply module 301, a secondary power supply module 302, a central processor module 303, a bus control module 304, and an alarm module 305, wherein the output terminals of the main power supply module 301 and the secondary power supply module 302 are communicatively connected to the input terminal of the central processor module 303, the output terminal of the central processor module 303 is communicatively connected to the input terminal of the bus control module 304, the output terminal of the bus control module 304 is communicatively connected to the input terminal of the alarm module 305, the main power supply module 301 is used for supplying power, the secondary power supply module is used for standby, and supplies power in case of abnormal power failure, the central processor module 303 is used for analyzing and processing data to determine whether the working state of each power device is normal, and the bus control module 304 is used for transmitting information, the alarm module 305 is configured to send an alarm sound to remind a user that there is an abnormal state of the power equipment, such as an alarm or the like, and send an alarm sound to warn.
Preferably, the bus control module 304 is a TJA1040-CAN transceiver.
Further, the human-computer interaction module 7 includes a login module 701, an editing module 702, a display module 703 and an alarm module 704, wherein an output end of the login module 701 is in communication connection with an input end of the editing module 702, and an output end of the editing module 702 is in communication connection with input ends of the display module 703 and the alarm module 704, respectively; the login module 701 is used for logging in the system, and the editing module 702 is used for editing the processing result into a format required by a client; the display module 703 is configured to display each data result on a screen, and the warning module 704 is configured to send warning information, such as an exclamation mark, on the screen.
The working principle of the invention is as follows:
the inspection system module 1 is used for collecting working data of various power equipment; the a/D conversion module 2 is an electronic component for converting an analog signal into a digital signal, that is, an analog-to-digital converter, and converts an input voltage signal into an output digital signal; the processor module 3 is used for analyzing and processing the received data; the database module 4 is used for storing the working information of each power device, including the rated voltage, the rated current, the rated power, the normal working temperature and the like of the power device; the memory module 5 is used for storing the acquired data information, and meanwhile, the memory module 5 can delete the stored data information periodically to realize irregular updating; the D/A conversion module 6 is a device for converting the processed digital quantity into analog quantity, and the D/A conversion module 6 converts the information processed by the processor module 3 into analog quantity and transmits the analog quantity; the man-machine interaction module 7 is used for interacting with a user to realize management; the secondary power supply module is used for standby and supplies power under the condition of abnormal power failure, the central processing unit module 303 is used for analyzing and processing data to determine whether the working state of each power device is normal or not, the bus control module 304 is used for transmitting information, the alarm module 305 is used for giving an alarm sound to remind a user that the power device is in an abnormal state, such as an alarm and the like, and giving an alarm sound to warn, and 2 is used for editing the processing result and editing the processing result into a format required by a client; the display module 703 is configured to display each data result on the screen, and the warning module 704 is configured to send warning information, such as an exclamation mark, on the screen, so as to analyze real-time working data of each power device and monitor whether each power device is in a normal working state.
Example 2
Referring to fig. 2-5, a real-time data analysis system for devices in an electrical power system includes an inspection system module 1, an a/D conversion module 2, a processor module 3, a database module 4, a memory module 5, a D/a conversion module 6, and a human-computer interaction module 7, wherein, the output end of the inspection system module 1 is connected with the input end of the A/D conversion module 2 in a communication way, the output of the a/D conversion module 2 is communicatively connected to the input of the processor module 3, the input end of the processor module 3 is also in communication connection with the output end of the database module 4, the input end of the database module 4 is in communication connection with the output end of the memory module 5, the output of the processor module 3 is communicatively connected to the input of a D/a conversion module 6, and the output end of the D/A conversion module 6 is in communication connection with the input end of the human-computer interaction module 7.
The inspection system module 1 is used for collecting working data of various power equipment;
the a/D conversion module 2 is an electronic component for converting an analog signal into a digital signal, that is, an analog-to-digital converter, and converts an input voltage signal into an output digital signal;
the processor module 3 is used for analyzing and processing the received data;
the database module 4 is used for storing the working information of each electric power device, including the rated voltage, the rated current, the rated power, the normal working temperature and the like of the electric power device;
the memory module 5 is used for storing the acquired data information, and meanwhile, the memory module 5 can delete the stored data information periodically to realize irregular updating;
the D/A conversion module 6 is a device for converting the processed digital quantity into analog quantity, and the D/A conversion module 6 converts the information processed by the processor module 3 into analog quantity and transmits the analog quantity;
and the man-machine interaction module 7 is used for interacting with a user to realize management.
Further, in this embodiment, the inspection system module 1 includes an equipment access module 101, a data display module 102, a data acquisition module 103, and a data preprocessing module 104, wherein an output end of the equipment access module 101 is in communication connection with an input end of the data display module 102, an output end of the data display module 102 is in communication connection with an input end of the data acquisition module 103, and an output end of the data acquisition module 103 is in communication connection with an input end of the data preprocessing module 104; the device access module 101 is used for being connected with each power device to monitor data information of working states of each power device, such as electric quantity, temperature and the like; the data display module 102 is configured to display data information of each operating state of each power device; the data acquisition module 103 is used for acquiring the displayed data information, the data preprocessing module 104 is used for preprocessing and classifying the acquired data, distinguishing different types of power equipment data, and gathering the same type of equipment data together for gathering, thereby facilitating processing.
Further, in this embodiment, the processor module 3 includes a main power supply module 301, a secondary power supply module 302, a central processor module 303, a bus control module 304, and an alarm module 305, wherein the output terminals of the main power supply module 301 and the secondary power supply module 302 are communicatively connected to the input terminal of the central processor module 303, the output terminal of the central processor module 303 is communicatively connected to the input terminal of the bus control module 304, the output terminal of the bus control module 304 is communicatively connected to the input terminal of the alarm module 305, the main power supply module 301 is used for supplying power, the secondary power supply module is used for standby, and supplies power in case of abnormal power failure, the central processor module 303 is used for analyzing and processing data to determine whether the working state of each power device is normal, and the bus control module 304 is used for transmitting information, the alarm module 305 is configured to send an alarm sound to remind a user that there is an abnormal state of the power equipment, such as an alarm or the like, and send an alarm sound to warn.
Preferably, the bus control module 304 is a TJA1040-CAN transceiver.
Further, the human-computer interaction module 7 includes a login module 701, an editing module 702, a display module 703 and an alarm module 704, wherein an output end of the login module 701 is in communication connection with an input end of the editing module 702, and an output end of the editing module 702 is in communication connection with input ends of the display module 703 and the alarm module 704, respectively; the login module 701 is used for logging in the system, and the editing module 702 is used for editing the processing result into a format required by a client; the display module 703 is configured to display each data result on a screen, and the warning module 704 is configured to send warning information, such as an exclamation mark, on the screen.
The system is characterized by further comprising a report module 8, wherein the output end of the report module 8 is in communication connection with the input end of the human-computer interaction module 7, and the report module 8 is used for editing the processed result into a report form.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (10)
1. A real-time data analysis system for equipment in an electric power system is characterized by comprising an inspection system module (1), an A/D conversion module (2), a processor module (3), a database module (4), a memory module (5), a D/A conversion module (6) and a human-computer interaction module (7), wherein the output end of the inspection system module (1) is in communication connection with the input end of the A/D conversion module (2), the output end of the A/D conversion module (2) is in communication connection with the input end of the processor module (3), the input end of the processor module (3) is also in communication connection with the output end of the database module (4), the input end of the database module (4) is in communication connection with the output end of the memory module (5), and the output end of the processor module (3) is in communication connection with the input end of the D/A conversion module (6), the output end of the D/A conversion module (6) is in communication connection with the input end of the man-machine interaction module (7).
2. The system of claim 1,
the inspection system module (1) is used for collecting working data of various power equipment;
the A/D conversion module (2) is used for converting an analog signal into a digital signal;
the processor module (3) is used for analyzing and processing the received data;
the database module (4) is used for storing the working information of each electric power device;
the memory module (5) is used for storing the acquired data information;
the D/A conversion module (6) is used for converting the processed digital quantity into an analog quantity, and the D/A conversion module (6) converts the information processed by the processor module (3) into the analog quantity and transmits the analog quantity;
the man-machine interaction module (7) is used for interacting with a user.
3. The system of claim 2, wherein the operation information comprises a rated voltage, a rated current, a rated power, and a normal operation temperature of the power device.
4. The real-time data analysis system for the equipment in the power system according to claim 1, wherein the inspection system module (1) comprises an equipment access module (101), a data display module (102), a data acquisition module (103) and a data preprocessing module (104), wherein an output end of the equipment access module (101) is in communication connection with an input end of the data display module (102), an output end of the data display module (102) is in communication connection with an input end of the data acquisition module (103), and an output end of the data acquisition module (103) is in communication connection with an input end of the data preprocessing module (104).
5. The system for analyzing the real-time data of the equipment in the power system according to claim 4, wherein the equipment access module (101) is used for being connected with each piece of power equipment, and the data presentation module (102) is used for displaying data information of each working state of each piece of power equipment; the data acquisition module (103) is used for acquiring the displayed data information, and the data preprocessing module (104) is used for preprocessing and classifying the acquired data and distinguishing different types of power equipment data.
6. The system for analyzing the real-time data of the equipment in the power system as claimed in claim 1, wherein the processor module (3) comprises a main power supply module (301), a secondary power supply module (302), a central processor module (303), a bus control module (304) and an alarm module (305), wherein the output ends of the main power supply module (301) and the secondary power supply module (302) are in communication connection with the input end of the central processor module (303), the output end of the central processor module (303) is in communication connection with the input end of the bus control module (304), and the output end of the bus control module (304) is in communication connection with the input end of the alarm module (305).
7. The system for analyzing the real-time data of the equipment in the power system as claimed in claim 6, wherein the main power supply module (301) is used for supplying power, the secondary power supply module is used for standby and supplying power in case of abnormal power failure, the central processor module (303) is used for analyzing and processing data to determine whether the working state of each piece of power equipment is normal, the bus control module (304) is used for transmitting information, and the alarm module (305) is used for giving an alarm to remind a user that the power equipment is in an abnormal state.
8. The system of claim 7, wherein the bus control module (304) is a TJA1040-CAN transceiver.
9. The system for analyzing the real-time data of the equipment in the power system according to claim 1, wherein the human-computer interaction module (7) comprises a login module (701), an editing module (702), a display module (703) and an alarm module (704), wherein an output end of the login module (701) is in communication connection with an input end of the editing module (702), and an output end of the editing module (702) is in communication connection with input ends of the display module (703) and the alarm module (704), respectively; the login module (701) is used for logging in the system, and the editing module (702) is used for editing the processing result into a required format; the display module (703) is used for displaying each data result on a screen, and the warning module (704) is used for sending warning information on the screen.
10. The system for analyzing the real-time data of the equipment in the power system according to claim 1, further comprising a reporting module (8), wherein an output end of the reporting module (8) is in communication connection with an input end of the human-computer interaction module (7), and the reporting module (8) is configured to edit the processed result into a reporting form.
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