CN112834850A - Electrical automation equipment fault detection system, method, terminal and storage medium - Google Patents
Electrical automation equipment fault detection system, method, terminal and storage medium Download PDFInfo
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- CN112834850A CN112834850A CN202110011855.4A CN202110011855A CN112834850A CN 112834850 A CN112834850 A CN 112834850A CN 202110011855 A CN202110011855 A CN 202110011855A CN 112834850 A CN112834850 A CN 112834850A
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004088 simulation Methods 0.000 claims abstract description 79
- 230000005540 biological transmission Effects 0.000 claims abstract description 51
- 230000002159 abnormal effect Effects 0.000 claims abstract description 37
- 238000010276 construction Methods 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims description 28
- 238000004590 computer program Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 description 4
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- G—PHYSICS
- G01—MEASURING; TESTING
- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/56—Testing of electric apparatus
Abstract
The invention belongs to the technical field of fault detection, and discloses a fault detection system, a fault detection method, a terminal and a storage medium for electric automation equipment, wherein the fault detection system for the electric automation equipment comprises the following components: the device comprises a circuit information acquisition module, a load information acquisition module, a central control module, an information transmission module, an information analysis module, a simulation equipment construction module, an operation simulation module, an abnormal information acquisition module, a fault positioning module and a display module. According to the invention, the circuit principle and the working process of the electrical equipment are judged by detecting the circuit and the load of the electrical equipment and remotely sending the obtained result to the analysis module, so that a worker can remotely monitor the electrical equipment, and when the electrical equipment has a fault, the worker can flexibly deal with the fault according to the information sent by fault detection without dispatching the worker to perform field maintenance every time. The maintenance cost of the electrical equipment is reduced, manpower and material resources are saved, and the maintenance of the electrical equipment is more convenient.
Description
Technical Field
The invention belongs to the technical field of fault detection, and particularly relates to a fault detection system, method, terminal and storage medium for electric automation equipment.
Background
At present: in the power supply system, there are provided many electrical devices including an operating device for maintaining a normal operation of the power supply system and a monitoring device for monitoring whether an operating state of the circuit is normal. The power supply of electrical devices is usually from a local mains supply, and the operating state of the electrical devices is influenced by various factors. There are many reasons for the abnormal operation of the electrical equipment, but some faults do not affect the normal operation of the monitoring equipment or may delay the processing. If the monitoring equipment fails, workers are dispatched to maintain the monitoring equipment frequently, and particularly for the electrical equipment arranged in some complex environments (such as mountainous areas and deserts), the frequent maintenance work consumes excessive manpower and material resources, the use cost is increased, and the operation is very inconvenient. In the prior art, a scheme for accurately detecting and positioning faults in electric automation equipment is unavailable, and the faults cannot be accurately acquired.
Through the above analysis, the problems and defects of the prior art are as follows: in the prior art, a scheme for accurately detecting and positioning faults in electric automation equipment is unavailable, and the faults cannot be accurately acquired.
Disclosure of Invention
The invention provides a system, a method, a terminal and a storage medium for detecting faults of electric automation equipment, aiming at the problems in the prior art.
The present invention is achieved as such, an electrical automation device fault detection system including:
the system comprises a circuit information acquisition module, a load information acquisition module, a central control module, an information transmission module, an information analysis module, a simulation equipment construction module, an operation simulation module, an abnormal information acquisition module, a fault positioning module and a display module;
the circuit information acquisition module is connected with the central control module and used for acquiring the circuit information of the electric automation equipment through a circuit information acquisition program to obtain the circuit information;
the load information acquisition module is connected with the central control module and used for acquiring the load information of the electric automation equipment through a load information acquisition program to obtain the load information;
the central control module is connected with the circuit information acquisition module, the load information acquisition module, the information transmission module, the information analysis module, the simulation equipment construction module, the operation simulation module, the abnormal information acquisition module, the fault positioning module and the display module and is used for controlling each module to normally operate through the main control computer;
the information transmission module is connected with the central control module and is used for transmitting the acquired circuit information and the load information through an information transmission program;
the information analysis module is connected with the central control module and used for acquiring the transmission information through an information analysis program and analyzing the acquired information;
the simulation equipment construction module is connected with the central control module and used for constructing simulation equipment according to the information analysis result through a simulation equipment construction program;
the operation simulation module is connected with the central control module and is used for operating the constructed simulation equipment through an operation simulation program;
the abnormal information acquisition module is connected with the central control module and is used for acquiring abnormal information according to the information analysis result and the operation simulation result through an abnormal information acquisition program;
the fault positioning module is connected with the central control module and used for positioning a fault position in the electrical automation equipment according to the abnormal information through a fault positioning program;
and the display module is connected with the central control module and is used for displaying the operation result of the simulation equipment through the display.
Another object of the present invention is to provide an electrical automation device fault detection method using the electrical automation device fault detection system, including the steps of:
acquiring circuit information of the electric automation equipment by using a circuit information acquisition program through a circuit information acquisition module to obtain the circuit information; acquiring load information of the electrical automation equipment by using a load information acquisition program through a load information acquisition module to obtain load information;
secondly, controlling each module to normally operate by using a main control computer through a central control module; the obtained circuit information and the load information are transmitted by an information transmission program through an information transmission module;
acquiring transmission information by using an information analysis program through an information analysis module and analyzing the acquired information; constructing the simulation equipment by using a simulation equipment construction program through a simulation equipment construction module according to the information analysis result;
fourthly, running the constructed simulation equipment by using the running simulation program through the running simulation module; acquiring abnormal information by an abnormal information acquisition module according to the information analysis result and the operation simulation result by using an abnormal information acquisition program;
fifthly, positioning the fault position in the electric automation equipment by using a fault positioning program through a fault positioning module according to the abnormal information; and displaying the operation result of the simulation equipment by using the display through the display module.
Further, in step one, the circuit information includes: current information, voltage information, flow direction information;
further, in step two, the transmitting the acquired circuit information and the load information by the information transmission module using the information transmission program includes:
(1) acquiring circuit information and load information, and generating data to be transmitted;
(2) confirming that the information receiving equipment exists in the main communication equipment, and if so, transmitting the information;
(3) if the information receiving equipment does not have the main communication equipment, searching the communication equipment;
(4) and transmitting the information to the master communication device or the searched communication device.
Further, the transmitting the acquired circuit information and the load information by the information transmission module using the information transmission program further includes: and verifying the information received by the communication equipment or the main communication equipment, and confirming the information received by the communication equipment or the main communication equipment.
Further, in the third step, the acquiring of the transmission information and the analyzing of the acquired information by the information analysis module using the information analysis program includes:
1) obtaining circuit information and load information;
2) comparing the circuit information, the load information and the standard information to obtain a comparison result;
3) taking the comparison result as real-time fault information of the electrical automation equipment;
4) and acquiring fault information in the historical data, comparing the fault information in the historical data with the real-time fault information, and determining the fault type.
Further, the determining the fault type includes: determining load faults or circuit faults, and if the load faults or the circuit faults are the circuit faults, directly determining fault types; and if the load fault is detected, comparing and determining the faults of different loads.
Further, in the third step, the constructing of the simulation device by the simulation device constructing module using the simulation device constructing program according to the information analysis result includes: circuit modeling and fault modeling are performed.
Further, the circuit modeling is performed according to the obtained circuit information and the load information to obtain a circuit model.
Further, the method for fault modeling comprises the following steps:
firstly, obtaining a circuit model;
secondly, establishing a fault simulation model;
thirdly, injecting the established fault simulation model into a specified position;
and fourthly, connecting a circuit with large resistance in series with the device to disconnect.
Another object of the present invention is to provide an information data processing terminal including a memory and a processor, the memory storing a computer program, the computer program, when executed by the processor, causing the processor to execute the steps of:
acquiring circuit information of the electrical automation equipment by using a circuit information acquisition program to obtain the circuit information; acquiring load information of the electrical automation equipment by using a load information acquisition program to obtain the load information;
the main control machine is used for controlling each module to normally operate; transmitting the acquired circuit information and load information by using an information transmission program;
acquiring transmission information by using an information analysis program and analyzing the acquired information; constructing the simulation equipment by utilizing a simulation equipment construction program according to the information analysis result;
running the constructed simulation equipment by using the running simulation program; acquiring abnormal information by using an abnormal information acquisition program according to the information analysis result and the operation simulation result;
positioning the fault position in the electrical automation equipment by utilizing a fault positioning program according to the abnormal information; and displaying the operation result of the simulation equipment by using the display.
Another object of the present invention is to provide a computer-readable storage medium, in which a computer program is stored, which, when being executed by a processor, causes the processor to carry out the method for electrical automation device fault detection.
By combining all the technical schemes, the invention has the advantages and positive effects that: according to the invention, the circuit principle and the working process of the electrical equipment are judged by detecting the circuit and the load of the electrical equipment and remotely sending the obtained result to the analysis module, so that a worker can remotely monitor the electrical equipment, and when the electrical equipment has a fault, the worker can flexibly deal with the fault according to the information sent by fault detection without dispatching the worker to perform field maintenance every time. The maintenance cost of the electrical equipment is reduced, manpower and material resources are saved, and the maintenance of the electrical equipment is more convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.
Fig. 1 is a block diagram of a fault detection system for an electrical automation device according to an embodiment of the present invention.
Fig. 2 is a flowchart of a method for detecting a fault of an electrical automation device according to an embodiment of the present invention.
Fig. 3 is a transmission flowchart of circuit information and load information obtained by an information transmission module using an information transmission program according to an embodiment of the present invention.
Fig. 4 is a flowchart of acquiring transmission information and analyzing the acquired information by using an information analysis program through an information analysis module according to an embodiment of the present invention.
Fig. 5 is a flowchart for performing fault modeling according to an embodiment of the present invention.
In fig. 1: 1. a circuit information acquisition module; 2. a load information acquisition module; 3. a central control module; 4. an information transmission module; 5. an information analysis module; 6. a simulation device construction module; 7. operating a simulation module; 8. an abnormal information acquisition module; 9. a fault location module; 10. and a display module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In view of the problems in the prior art, the present invention provides a system and a method for detecting a fault of an electrical automation device, which are described in detail below with reference to the accompanying drawings.
As shown in fig. 1, an electrical automation device fault detection system provided by an embodiment of the present invention includes:
the system comprises a circuit information acquisition module 1, a load information acquisition module 2, a central control module 3, an information transmission module 4, an information analysis module 5, a simulation equipment construction module 6, an operation simulation module 7, an abnormal information acquisition module 8, a fault positioning module 9 and a display module 10;
the circuit information acquisition module 1 is connected with the central control module 3 and is used for acquiring the circuit information of the electric automation equipment through a circuit information acquisition program to obtain the circuit information;
the load information acquisition module 2 is connected with the central control module 3 and is used for acquiring the load information of the electric automation equipment through a load information acquisition program to obtain the load information;
the central control module 3 is connected with the circuit information acquisition module 1, the load information acquisition module 2, the information transmission module 4, the information analysis module 5, the simulation equipment construction module 6, the operation simulation module 7, the abnormal information acquisition module 8, the fault positioning module 9 and the display module 10, and is used for controlling each module to normally operate through a main control computer;
the information transmission module 4 is connected with the central control module 3 and is used for transmitting the acquired circuit information and load information through an information transmission program;
the information analysis module 5 is connected with the central control module 3 and used for acquiring the transmission information through an information analysis program and analyzing the acquired information;
the simulation equipment construction module 6 is connected with the central control module 3 and used for constructing simulation equipment according to the information analysis result through a simulation equipment construction program;
the operation simulation module 7 is connected with the central control module 3 and is used for operating the constructed simulation equipment through an operation simulation program;
the abnormal information acquisition module 8 is connected with the central control module 3 and is used for acquiring abnormal information according to the information analysis result and the operation simulation result through an abnormal information acquisition program;
the fault positioning module 9 is connected with the central control module 3 and used for positioning the fault position in the electrical automation equipment according to the abnormal information through a fault positioning program;
and the display module 10 is connected with the central control module 3 and is used for displaying the operation result of the simulation equipment through a display.
As shown in fig. 2, the method for detecting a fault of an electrical automation device according to an embodiment of the present invention includes the following steps:
s101, acquiring circuit information of the electric automation equipment by using a circuit information acquisition program through a circuit information acquisition module to obtain the circuit information; acquiring load information of the electrical automation equipment by using a load information acquisition program through a load information acquisition module to obtain load information;
s102, controlling each module to normally operate by using a main control computer through a central control module; the obtained circuit information and the load information are transmitted by an information transmission program through an information transmission module;
s103, acquiring transmission information by using an information analysis program through an information analysis module and analyzing the acquired information; constructing the simulation equipment by using a simulation equipment construction program through a simulation equipment construction module according to the information analysis result;
s104, running the constructed simulation equipment by using a running simulation program through a running simulation module; acquiring abnormal information by an abnormal information acquisition module according to the information analysis result and the operation simulation result by using an abnormal information acquisition program;
s105, positioning the fault position in the electric automation equipment by using a fault positioning program through a fault positioning module according to the abnormal information; and displaying the operation result of the simulation equipment by using the display through the display module.
In step S101, the circuit information provided by the embodiment of the present invention includes: current information, voltage information, flow direction information;
as shown in fig. 3, in step S102, the transmission of the circuit information and the load information obtained by the information transmission module using the information transmission program according to the embodiment of the present invention includes:
s201, acquiring circuit information and load information, and generating data to be transmitted;
s202, confirming that the information receiving equipment exists in the main communication equipment, and if the information receiving equipment exists in the main communication equipment, transmitting the information;
s203, if the information receiving equipment does not have the main communication equipment, searching the communication equipment;
s204, information is transmitted to the main communication equipment or the searched communication equipment.
The transmission of the circuit information and the load information acquired by the information transmission module using the information transmission program according to the embodiment of the present invention further includes: and verifying the information received by the communication equipment or the main communication equipment, and confirming the information received by the communication equipment or the main communication equipment.
As shown in fig. 4, in step S103, the acquiring of the transmission information and analyzing the acquired information by the information analysis module using the information analysis program according to the embodiment of the present invention includes:
s301, acquiring circuit information and load information;
s302, comparing the circuit information and the load information with the standard information to obtain a comparison result;
s303, taking the comparison result as real-time fault information of the electric automation equipment;
s304, acquiring fault information in the historical data, comparing the fault information in the historical data with the real-time fault information, and determining the fault type.
The method for determining the fault type provided by the embodiment of the invention comprises the following steps: determining load faults or circuit faults, and if the load faults or the circuit faults are the circuit faults, directly determining fault types; and if the load fault is detected, comparing and determining the faults of different loads.
In step S103, the constructing of the simulation device by the simulation device constructing module according to the information analysis result by using the simulation device constructing program according to the embodiment of the present invention includes: circuit modeling and fault modeling are performed.
The circuit modeling provided by the embodiment of the invention is carried out according to the obtained circuit information and the load information to obtain a circuit model.
As shown in fig. 5, a method for fault modeling provided in the embodiment of the present invention includes:
s401, obtaining a circuit model;
s402, establishing a fault simulation model;
s403, injecting the established fault simulation model into a specified position;
s404, connecting a circuit with large resistance in series with the device, and disconnecting the device.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above description is only for the purpose of illustrating the present invention and the appended claims are not to be construed as limiting the scope of the invention, which is intended to cover all modifications, equivalents and improvements that are within the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An electrical automation device fault detection method, characterized in that the electrical automation device fault detection method comprises:
acquiring circuit information of the electric automation equipment by using a circuit information acquisition program to obtain the circuit information; acquiring load information of the electrical automation equipment by using a load information acquisition program to obtain the load information;
step two, controlling each module to normally operate by using a main control computer; transmitting the acquired circuit information and load information by using an information transmission program;
acquiring transmission information by using an information analysis program and analyzing the acquired information; constructing the simulation equipment by utilizing a simulation equipment construction program according to the information analysis result;
fourthly, operating the constructed simulation equipment by using the operation simulation program; acquiring abnormal information by using an abnormal information acquisition program according to the information analysis result and the operation simulation result;
fifthly, positioning the fault position in the electric automation equipment by using a fault positioning program according to the abnormal information; and displaying the operation result of the simulation equipment by using the display.
2. The method for detecting faults of electrical automation equipment as claimed in claim 1, wherein in the first step, the circuit information includes: current information, voltage information, flow direction information.
3. The method for detecting a fault in an electrical automation device of claim 1, wherein in the first step, in the second step, the transmission of the circuit information and the load information acquired by the information transmission module using the information transmission program includes:
(1) acquiring circuit information and load information, and generating data to be transmitted;
(2) confirming that the information receiving equipment exists in the main communication equipment, and if so, transmitting the information;
(3) if the information receiving equipment does not have the main communication equipment, searching the communication equipment;
(4) and transmitting the information to the master communication device or the searched communication device.
4. The method for detecting a failure in an electrical automation device of claim 3, wherein the transmission of the acquired circuit information and load information by the information transmission module using the information transmission program further comprises: and verifying the information received by the communication equipment or the main communication equipment, and confirming the information received by the communication equipment or the main communication equipment.
5. The method for detecting faults of electrical automation equipment as claimed in claim 1, wherein in step three, the obtaining of the transmission information and the analysis of the obtained information by the information analysis module by using the information analysis program comprises:
1) obtaining circuit information and load information;
2) comparing the circuit information, the load information and the standard information to obtain a comparison result;
3) taking the comparison result as real-time fault information of the electrical automation equipment;
4) and acquiring fault information in the historical data, comparing the fault information in the historical data with the real-time fault information, and determining the fault type.
6. The method of electrical automation device fault detection of claim 5, the determining a fault type comprising: determining load faults or circuit faults, and if the load faults or the circuit faults are the circuit faults, directly determining fault types; and if the load fault is detected, comparing and determining the faults of different loads.
7. The method for detecting faults of electrical automation equipment according to claim 1, wherein in step three, the building of the simulation equipment by the simulation equipment building module by using the simulation equipment building program according to the information analysis result comprises: performing circuit modeling and fault modeling;
the circuit modeling is carried out according to the obtained circuit information and load information to obtain a circuit model;
the fault modeling method comprises the following steps:
firstly, obtaining a circuit model;
secondly, establishing a fault simulation model;
thirdly, injecting the established fault simulation model into a specified position;
and fourthly, connecting a circuit with large resistance in series with the device to disconnect.
8. An electrical automation device fault detection system, the electrical automation device fault detection system comprising:
the circuit information acquisition module is connected with the central control module and used for acquiring the circuit information of the electric automation equipment through a circuit information acquisition program to obtain the circuit information;
the load information acquisition module is connected with the central control module and used for acquiring the load information of the electric automation equipment through a load information acquisition program to obtain the load information;
the central control module is connected with the circuit information acquisition module, the load information acquisition module, the information transmission module, the information analysis module, the simulation equipment construction module, the operation simulation module, the abnormal information acquisition module, the fault positioning module and the display module and is used for controlling each module to normally operate through the main control computer;
the information transmission module is connected with the central control module and is used for transmitting the acquired circuit information and the load information through an information transmission program;
the information analysis module is connected with the central control module and used for acquiring the transmission information through an information analysis program and analyzing the acquired information;
the simulation equipment construction module is connected with the central control module and used for constructing simulation equipment according to the information analysis result through a simulation equipment construction program;
the operation simulation module is connected with the central control module and is used for operating the constructed simulation equipment through an operation simulation program;
the abnormal information acquisition module is connected with the central control module and is used for acquiring abnormal information according to the information analysis result and the operation simulation result through an abnormal information acquisition program;
the fault positioning module is connected with the central control module and used for positioning a fault position in the electrical automation equipment according to the abnormal information through a fault positioning program;
and the display module is connected with the central control module and is used for displaying the operation result of the simulation equipment through the display.
9. An information data processing terminal characterized by comprising a memory and a processor, the memory storing a computer program that, when executed by the processor, causes the processor to perform the steps of:
acquiring circuit information of the electrical automation equipment by using a circuit information acquisition program to obtain the circuit information; acquiring load information of the electrical automation equipment by using a load information acquisition program to obtain the load information;
the main control machine is used for controlling each module to normally operate; transmitting the acquired circuit information and load information by using an information transmission program;
acquiring transmission information by using an information analysis program and analyzing the acquired information; constructing the simulation equipment by utilizing a simulation equipment construction program according to the information analysis result;
running the constructed simulation equipment by using the running simulation program; acquiring abnormal information by using an abnormal information acquisition program according to the information analysis result and the operation simulation result;
positioning the fault position in the electrical automation equipment by utilizing a fault positioning program according to the abnormal information; and displaying the operation result of the simulation equipment by using the display.
10. A computer-readable storage medium, in which a computer program is stored, which, when being executed by a processor, causes the processor to carry out the method for fault detection of an electrical automation device according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110011855.4A CN112834850A (en) | 2021-01-06 | 2021-01-06 | Electrical automation equipment fault detection system, method, terminal and storage medium |
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| CN202110011855.4A CN112834850A (en) | 2021-01-06 | 2021-01-06 | Electrical automation equipment fault detection system, method, terminal and storage medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023221547A1 (en) * | 2022-05-20 | 2023-11-23 | 中兴通讯股份有限公司 | Device fault detection method and device, and storage medium |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499753A (en) * | 2013-09-24 | 2014-01-08 | 国家电网公司 | Intelligent system for rapidly identifying transient fault of high-voltage direct-current power transmission system |
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2021
- 2021-01-06 CN CN202110011855.4A patent/CN112834850A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499753A (en) * | 2013-09-24 | 2014-01-08 | 国家电网公司 | Intelligent system for rapidly identifying transient fault of high-voltage direct-current power transmission system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023221547A1 (en) * | 2022-05-20 | 2023-11-23 | 中兴通讯股份有限公司 | Device fault detection method and device, and storage medium |
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Application publication date: 20210525 |