CN112255473B - Relay protection device testing method and device, computer equipment and storage medium - Google Patents
Relay protection device testing method and device, computer equipment and storage medium Download PDFInfo
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- CN112255473B CN112255473B CN202010934117.2A CN202010934117A CN112255473B CN 112255473 B CN112255473 B CN 112255473B CN 202010934117 A CN202010934117 A CN 202010934117A CN 112255473 B CN112255473 B CN 112255473B
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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Abstract
The application relates to a relay protection device testing method, a relay protection device testing device, computer equipment and a storage medium. The method comprises the following steps: extracting form information in a scheduling fixed value list of the target relay protection device by adopting a preset computer programming language; the scheduling value list of the target relay protection device is in a portable document format PDF; dividing the form information, and storing the divided form information as a text file in a preset identifiable format; the text file comprises a basic information file, a protection fixed value file, a protection control word file and a soft pressing plate file; generating test information of the tester according to the basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file; and according to the test information, controlling the tester to test the target relay protection device, and generating a test report. By adopting the method, the test time consumption can be reduced, and the test efficiency can be improved.
Description
Technical Field
The application relates to the technical field of intelligent power systems, in particular to a relay protection device testing method, a relay protection device testing device, computer equipment and a storage medium.
Background
The relay protection device needs to carry out a large amount of debugging on relevant protection function items in the checking, accepting and checking processes so as to verify whether each function is correct and reliable, thereby ensuring the safe operation of the power grid.
In the prior art, the operation fixed value of the relay protection equipment which needs to be checked and checked is checked with the scheduling fixed value list of the relay protection equipment on site by a debugging personnel, so that the operation fixed value of the relay protection equipment is ensured to be consistent with each parameter on the scheduling fixed value list of the relay protection equipment, and the parameters of each item are manually input into a protection tester according to each item such as distance protection, zero sequence protection, overcurrent protection and the like on the scheduling fixed value list of the relay protection equipment, and the item-by-item test is started and whether the test result is qualified is checked.
However, the conventional method for testing the relay protection equipment has the problems of long test time and low efficiency.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a relay protection device testing method, device, computer apparatus, and storage medium that can reduce testing time and improve testing efficiency.
A method for testing a relay protection device, the method comprising:
extracting form information in a scheduling fixed value list of the target relay protection device by adopting a preset computer programming language; the scheduling value list of the target relay protection device is in a portable document format PDF;
dividing the form information, and storing the divided form information as a text file with a preset identifiable format; the text file comprises a basic information file, a protection fixed value file, a protection control word file and a soft pressing plate file;
generating test information of a tester according to the basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file;
and according to the test information, controlling the tester to test the target relay protection device, and generating a test report.
In one embodiment, the generating test information of the tester according to the basic information file, the protection constant value file, the protection control word file and the soft pressing plate file includes:
obtaining device information of the target relay protection device, standard test parameters of the tester and test item information of the tester according to the basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file;
and generating test information of the tester according to the device information of the target relay protection device, the standard test parameters of the tester and the test item information of the tester.
In one embodiment, the obtaining device information of the target relay protection device, standard test parameters of the tester, and test item information of the tester according to the basic information file, the protection constant value file, the protection control word file, and the soft pressing plate file includes:
extracting device information of the target relay protection device from the basic information file through a preset first keyword regular expression;
extracting test parameters from the protection fixed value file through a preset second keyword regular expression, and converting the test parameters into standard test parameters of the tester;
and extracting test item information from the protection control word file and the soft pressing plate file through a preset third keyword regular expression, and adding the test item information to the tester.
In one embodiment, the controlling the tester to test the target relay protection device according to the test information, and generating a test report includes:
according to the test information, controlling the tester to test the target relay protection device, and receiving a test result sent by the tester; the test result is a result fed back to the tester by the target relay protection device;
and checking the test result with the standard test parameters, and generating a test report according to the check result.
In one embodiment, the step of comparing the test result with the standard test parameters, and generating a test report according to the comparison result includes:
and correcting the test result and the standard test parameters, and if the test result is inconsistent with the standard test parameters, calibrating a test item corresponding to the test result in the test report.
In one embodiment, the preset recognizable format is an extensible markup language XML format.
In one embodiment, the predetermined computer programming language is Python.
A relay protection device testing device, the device comprising:
the extraction module is used for extracting form information in a scheduling fixed value list of the target relay protection device by adopting a preset computer programming language; the scheduling value list of the target relay protection device is in a portable document format PDF;
the dividing module is used for dividing the form information and storing the divided form information into a text file with a preset identifiable format; the text file comprises a basic information file, a protection fixed value file, a protection control word file and a soft pressing plate file;
the first generation module is used for generating test information of the tester according to the basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file;
and the second generation module is used for controlling the tester to test the target relay protection device according to the test information and generating a test report.
A computer device comprising a memory storing a computer program and a processor which when executing the computer program performs the steps of:
extracting form information in a scheduling fixed value list of the target relay protection device by adopting a preset computer programming language; the scheduling value list of the target relay protection device is in a portable document format PDF;
dividing the form information, and storing the divided form information as a text file with a preset identifiable format; the text file comprises a basic information file, a protection fixed value file, a protection control word file and a soft pressing plate file;
generating test information of a tester according to the basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file;
and according to the test information, controlling the tester to test the target relay protection device, and generating a test report.
A computer readable storage medium having stored thereon a computer program which when executed by a processor performs the steps of:
extracting form information in a scheduling fixed value list of the target relay protection device by adopting a preset computer programming language; the scheduling value list of the target relay protection device is in a portable document format PDF;
dividing the form information, and storing the divided form information as a text file with a preset identifiable format; the text file comprises a basic information file, a protection fixed value file, a protection control word file and a soft pressing plate file;
generating test information of a tester according to the basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file;
and according to the test information, controlling the tester to test the target relay protection device, and generating a test report.
According to the relay protection device testing method, device, computer equipment and storage medium, the table information in the scheduling fixed value list of the target relay protection device can be extracted by adopting the preset computer programming language, and further after the extracted table information is divided, the basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file can be obtained.
Drawings
FIG. 1 is an application environment diagram of a method for testing a relay protection device in one embodiment;
FIG. 2 is a flow chart of a method for testing a relay protection device according to an embodiment;
FIG. 3 is a flow chart of a testing method of a relay protection device in another embodiment;
FIG. 4 is a flow chart of a testing method of a relay protection device in another embodiment;
FIG. 5 is a flow chart of a testing method of a relay protection device in another embodiment;
FIG. 6 is a block diagram of a relay protection device testing device in one embodiment;
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
The relay protection device needs to carry out a large amount of debugging on relevant protection function items in the checking, accepting and checking processes so as to verify whether each function is correct and reliable, thereby ensuring the safe operation of the power grid. In the conventional technology, a debugging person is mainly used for checking a constant value sheet of relay protection equipment to be checked and inspected on site, so that the operation constant value of the relay protection device is ensured to be consistent with each parameter on a dispatching constant value sheet, then the parameters of each item are manually input into a protection tester according to each item on the constant value sheet, such as distance protection, zero sequence protection, overcurrent protection and the like, for example, parameters of distance protection (setting values of distance I, II, III and IV sections, setting time, positive sequence sensitive angle, grounding compensation coefficient and the like), and the fault types of the test are manually added into the protection tester, such as: AN, BN, CN, AB interphase, BC interphase, AC interphase, ABC triphase short circuit fault, 0.95 times setting value fault and 1.05 times setting value fault, starting to test item by item and checking whether the test result is qualified or not, and if not, re-testing the unqualified items and forming a test report. Each test item of the relay protection device has longer waiting time, so that debugging personnel need to keep beside the device in the whole process to check the action condition of the relay protection device, if the process of manually inputting parameters into the protection tester is wrong, the protection action of the relay protection device is incorrect, the input parameters of the protection tester need to be repeatedly checked and changed again until the requirements are met, the function of the relay protection device is complex, the corresponding parameter indexes are many, and the corresponding test items such as single-phase grounding, interphase short circuit, forward and reverse faults and the like are many. The condition such as error, omission can not be avoided when the fixed value parameter is input into the protection tester manually. Because the relay protection device needs to wait for about 20 seconds when the next test is performed after the relay protection device acts, when the relay protection device is reset due to the problem of manual input, the consumed time is quite long, so that the debugging work efficiency of checking and checking is low, the labor intensity of maintenance personnel is high, in addition, the test items and each test item of the relay protection device have longer waiting time, the whole test needs to be kept beside the device, other work cannot be performed, and the large time waste exists. Therefore, it is necessary to provide a relay protection device testing method, device, computer equipment and storage medium capable of reducing testing time and improving testing efficiency.
The relay protection device testing method provided by the application can be applied to computer equipment shown in figure 1. The computer device comprises a processor, a memory, and a computer program stored in the memory, wherein the processor is connected through a system bus, and when executing the computer program, the processor can execute the steps of the method embodiments described below. Optionally, the computer device may further comprise a network interface, a display screen and an input means. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium, which stores an operating system and a computer program, an internal memory. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The network interface of the computer device is used for communicating with an external terminal through a network connection. Optionally, the computer device may be a server, may be a personal computer, may also be a personal digital assistant, may also be other terminal devices, such as a tablet computer, a mobile phone, etc., and may also be a cloud or remote server.
In one embodiment, as shown in fig. 2, a method for testing a relay protection device is provided, and the method is applied to the computer device in fig. 1 for illustration, and includes the following steps:
s201, extracting form information in a scheduling fixed value list of a target relay protection device by adopting a preset computer programming language; the scheduling value list of the target relay protection device is in a portable document format PDF.
The target relay protection device is a relay protection device which needs to be checked and approved, and the relay protection device is an automatic measure and equipment which can send out a warning signal to an operator on duty in time or directly send out a tripping command to a controlled breaker to stop the development of the events when a power element (such as a generator, a circuit and the like) in the power system or the power system itself generates a fault crisis and the power system runs safely.
Specifically, the computer equipment adopts a preset computer programming language to extract table information in a scheduling fixed value list of the target relay protection device, wherein the format of the scheduling fixed value list of the target relay protection device is portable document format PDF. Optionally, the preset computer programming language may be java language or c language. It should be noted that, the scheduling fixed value list of the relay protection device includes a table information part and a text information part, and the computer device may extract the table information from the scheduling fixed value list of the target relay protection device by using a preset computer programming language.
S202, dividing the table information, and storing the divided table information as a text file in a preset identifiable format; the text file includes a basic information file, a protection fixed value file, a protection control word file and a soft pressing plate file.
Specifically, the computer device divides the form information in the extracted scheduling fixed value list, and stores the divided form information as a text file in a preset identifiable format. The text file comprises a basic information file, a protection fixed value file, a protection control word file and a soft pressing plate file. Optionally, the computer device may divide the table information in the extracted scheduling fixed value list by using a preset dividing template to obtain a divided text file, and then save and convert the divided text file to save the text file as a text file in a preset identifiable format. It is understood that a text file in an identifiable format is a file capable of identifying text information in text.
S203, generating test information of the tester according to the basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file.
Specifically, the computer equipment generates test information of the tester according to the obtained basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file. Optionally, the computer device may obtain test parameter information of the tester according to the basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file, and further generate test information of the tester according to the obtained test parameter information.
S204, controlling the tester to test the target relay protection device according to the test information, and generating a test report.
Specifically, according to the generated test information of the tester, the computer equipment controls the tester to test the target relay protection device and generates a test report of the target relay protection device. Optionally, the trip outlet and the reclosing outlet of the target relay protection device can be connected with the switching value input interface of the tester to capture action signals, the tester automatically records the time and the state of the outlet of the target relay protection device after the test starts, and the test report of the target relay protection device is generated by automatically calibrating the test information of the tester.
According to the relay protection device testing method, the computer equipment can extract the form information in the scheduling fixed value list of the target relay protection device by adopting the preset computer programming language, and further after the extracted form information is divided, the basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file can be obtained.
In the scenario of generating the test information of the tester according to the divided basic information file, the protection constant value file, the protection control word file, and the soft platen file, in one embodiment, as shown in fig. 3, the step S203 includes:
s301, obtaining device information of the target relay protection device, standard test parameters of the tester and test item information of the tester according to the basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file.
Specifically, the computer equipment obtains device information of the target relay protection device, standard test parameters of the tester and test item information of the tester according to the obtained basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file. Optionally, the computer device may extract device information of the target relay protection device from the basic information file through a preset first keyword regular expression; extracting test parameters from the protection fixed value file through a preset second keyword regular expression, and converting the test parameters into standard test parameters of a tester; and extracting test item information from the protection control word file and the soft pressing plate file through a preset third keyword regular expression, and adding the extracted test item information to the tester, so as to obtain device information of the target relay protection device, standard test parameters of the tester and test item information of the tester.
S302, according to device information of the target relay protection device, standard test parameters of the tester and test item information of the tester, test information of the tester is generated.
Specifically, the computer equipment generates test information of the tester according to the obtained device information of the target relay protection device, the standard test parameters of the tester and the test item information of the tester. Optionally, the computer device may determine device information of the target relay protection device, standard test parameters of the tester, and test entry information of the tester as test information of the tester.
In this embodiment, the computer device can accurately obtain the device information of the tester, the standard test parameters of the tester and the test item information of the tester according to the basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file obtained by dividing the table information in the scheduling fixed value list of the target relay protection device, and further can accurately generate the test information of the tester according to the device information of the tester, the standard test parameters of the tester and the test item information, so that the tester can be controlled to accurately test the target relay protection device according to the generated test information of the tester, the problem that the retest consumes longer time is caused by the fact that the fixed value parameters are manually input into the tester and the test items are added in the process is avoided.
In the scenario of controlling the tester to test the target relay protection device according to the test information of the tester and generating the test report, in one embodiment, as shown in fig. 4, the step S204 includes:
s401, controlling a tester to test a target relay protection device according to test information, and receiving a test result sent by the tester; the test result is a result fed back to the tester by the target relay protection device.
Specifically, the computer equipment controls the tester to test the target relay protection device according to the test information of the tester, and receives the test result sent by the tester. The test result is a result fed back to the tester by the target relay protection device. Optionally, the target relay protection device may feed back the test result to the tester through a wireless transmission connection with the tester, and may also feed back the test result to the tester through a bluetooth connection with the tester. Optionally, the tester may send the test result to the computer device through wireless transmission connection with the computer device, and the computer device receives the test result sent by the tester.
S402, checking the test result with standard test parameters, and generating a test report according to the check result.
Specifically, the computer equipment collates the received test result sent by the tester with standard test parameters, and generates a test report according to the collated result. Optionally, if the test result is calibrated with the standard test parameter, and the obtained test result is inconsistent with the standard test parameter, the computer device may calibrate the test item corresponding to the test result in the generated test report. Optionally, in the generated test report, the computer device may use different colors to calibrate the test item corresponding to the test result whose test result is inconsistent with the standard test parameter. Alternatively, the computer device may also perform calibration on the test item corresponding to the test result, where the test result is inconsistent with the standard test parameter, in the generated test report in other manners, for example, underline, etc.
In this embodiment, the computer device can control the tester to accurately test the target relay protection device according to the test information of the tester, so that the accuracy of the obtained test result is improved, and the target relay protection device can feed back the obtained test result to the tester, and further the tester can send the test result to the computer device, the computer device accurately checks the test result and the standard test parameters, and accurately generates a test report of the target relay protection device according to the check result, so that the accuracy of the generated test report of the target relay protection device is improved.
In the above scenario of saving the divided form information as a text file in a preset recognizable format, in one embodiment, the preset recognizable format is an XML format.
Specifically, the computer equipment divides the table information in the scheduling fixed value list of the target relay protection device, and stores the divided table information into a text file in an extensible markup language (EXtensible Markup Language) XML format.
In this embodiment, since the format of the scheduling fixed value list of the target relay protection device is a portable document format, after the table information in the scheduling fixed value list is divided, the obtained divided table information is also in the portable document format and is not editable, and after the computer device stores the divided table information as a text file in the XML format, the text file in the XML format is in the markup language format, the text file can be flexibly processed, so that the operation is convenient, and the efficiency of generating test information of the tester according to the text file is improved.
In the above scenario of extracting the table information in the scheduling fixed value list of the target relay protection device using the preset computer programming language, in one embodiment, the preset computer programming language is Python language.
Specifically, the computer equipment adopts a Python language to extract table information in a scheduling fixed value list of the target relay protection device. Optionally, the computer device may write an extraction algorithm in Python language, and extract table information in the scheduling fixed value list from the scheduling fixed value list of the target relay protection device by using the extraction algorithm.
In the embodiment, the computer equipment can conveniently and rapidly extract the table information in the scheduling fixed value list of the target relay protection device by adopting the Python language, and the operation is simple, so that the efficiency of acquiring the table information in the scheduling fixed value list of the target relay protection device is improved.
For the convenience of understanding of those skilled in the art, please refer to fig. 5, the following describes in detail a method for testing a relay protection device provided in the present application, which may include:
s1, extracting form information in a scheduling fixed value list of a target relay protection device by adopting a preset computer programming language; the scheduling value list of the target relay protection device is in a portable document format PDF; the predetermined computer programming language is Python language.
S2, dividing the table information, and storing the divided table information into a text file with a preset identifiable format; the text file comprises a basic information file, a protection fixed value file, a protection control word file and a soft pressing plate file; the preset recognizable format is an extensible markup language (XML) format.
And S3, extracting device information of the target relay protection device from the basic information file through a preset first keyword regular expression.
S4, extracting test parameters from the protection fixed value file through a preset second keyword regular expression, and converting the test parameters into standard test parameters of the tester.
S5, extracting test item information from the protection control word file and the soft pressing plate file through a preset third keyword regular expression, and adding the test item information to the tester.
S6, generating test information of the tester according to the device information of the target relay protection device, the standard test parameters of the tester and the test item information of the tester.
S7, controlling the tester to test the target relay protection device according to the test information, and receiving a test result sent by the tester; the test result is a result fed back to the tester by the target relay protection device.
And S8, checking the test result and the standard test parameters, and if the test result is inconsistent with the standard test parameters, calibrating the test items corresponding to the test result in the test report to generate a test report.
It should be noted that, for the description in the above S1-S8, reference may be made to the description related to the above embodiment, and the effects thereof are similar, which is not repeated here.
It should be understood that, although the steps in the flowcharts of fig. 2-5 are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in fig. 2-5 may include multiple steps or stages that are not necessarily performed at the same time, but may be performed at different times, nor does the order in which the steps or stages are performed necessarily performed in sequence, but may be performed alternately or alternately with at least a portion of the steps or stages in other steps or other steps.
In one embodiment, as shown in fig. 6, there is provided a relay protection device testing apparatus, including: the device comprises an extraction module, a division module, a first generation module and a second generation module, wherein:
the extraction module is used for extracting form information in a scheduling fixed value list of the target relay protection device by adopting a preset computer programming language; the scheduling value list of the target relay protection device is in a portable document format PDF.
The dividing module is used for dividing the form information and storing the divided form information into a text file with a preset identifiable format; the text file includes a basic information file, a protection fixed value file, a protection control word file and a soft pressing plate file.
The first generation module is used for generating test information of the tester according to the basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file.
The second generation module is used for controlling the tester to test the target relay protection device according to the test information and generating a test report.
Optionally, the preset recognizable format is an extensible markup language XML format.
Optionally, the predetermined computer programming language is Python language.
The relay protection device testing device provided in this embodiment may execute the method embodiment, and its implementation principle and technical effects are similar, and will not be described herein again.
On the basis of the above embodiment, optionally, the first generating module includes: an acquisition unit and a generation unit, wherein:
the acquisition unit is used for acquiring device information of the target relay protection device, standard test parameters of the tester and test item information of the tester according to the basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file.
The generating unit is used for generating the test information of the tester according to the device information of the target relay protection device, the standard test parameters of the tester and the test item information of the tester.
The relay protection device testing device provided in this embodiment may execute the method embodiment, and its implementation principle and technical effects are similar, and will not be described herein again.
On the basis of the above embodiment, optionally, the obtaining unit is specifically configured to extract device information of the target relay protection device from the basic information file through a preset first keyword regular expression; extracting test parameters from the protection fixed value file through a preset second keyword regular expression, and converting the test parameters into standard test parameters of the tester; and extracting test item information from the protection control word file and the soft pressing plate file through a preset third keyword regular expression, and adding the test item information to the tester.
The relay protection device testing device provided in this embodiment may execute the method embodiment, and its implementation principle and technical effects are similar, and will not be described herein again.
On the basis of the foregoing embodiment, optionally, the second generating module includes: test unit and generating unit, wherein:
the testing unit is used for controlling the tester to test the target relay protection device according to the testing information and receiving the testing result sent by the tester; the test result is a result fed back to the tester by the target relay protection device.
And the generating unit is used for checking the test result with the standard test parameters and generating a test report according to the checking result.
The relay protection device testing device provided in this embodiment may execute the method embodiment, and its implementation principle and technical effects are similar, and will not be described herein again.
On the basis of the above embodiment, optionally, the generating unit is specifically configured to calibrate the test result with the standard test parameter, and if the test result is inconsistent with the standard test parameter, calibrate the test item corresponding to the test result in the test report.
The relay protection device testing device provided in this embodiment may execute the method embodiment, and its implementation principle and technical effects are similar, and will not be described herein again.
For specific limitations of the relay protection device testing device, reference may be made to the above limitations of the relay protection device testing method, and no further description is given here. All or part of the modules in the relay protection device testing device can be realized by software, hardware and a combination thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, a computer device is provided comprising a memory and a processor, the memory having stored therein a computer program, the processor when executing the computer program performing the steps of:
extracting form information in a scheduling fixed value list of the target relay protection device by adopting a preset computer programming language; the scheduling value list of the target relay protection device is in a portable document format PDF;
dividing the form information, and storing the divided form information as a text file in a preset identifiable format; the text file comprises a basic information file, a protection fixed value file, a protection control word file and a soft pressing plate file;
generating test information of the tester according to the basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file;
and according to the test information, controlling the tester to test the target relay protection device, and generating a test report.
The computer device provided in the foregoing embodiments has similar implementation principles and technical effects to those of the foregoing method embodiments, and will not be described herein in detail.
In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, performs the steps of:
extracting form information in a scheduling fixed value list of the target relay protection device by adopting a preset computer programming language; the scheduling value list of the target relay protection device is in a portable document format PDF;
dividing the form information, and storing the divided form information as a text file in a preset identifiable format; the text file comprises a basic information file, a protection fixed value file, a protection control word file and a soft pressing plate file;
generating test information of the tester according to the basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file;
and according to the test information, controlling the tester to test the target relay protection device, and generating a test report.
The computer readable storage medium provided in the above embodiment has similar principle and technical effects to those of the above method embodiment, and will not be described herein.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, or the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory. By way of illustration, and not limitation, RAM can be in the form of a variety of forms, such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), and the like.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.
Claims (10)
1. The method for testing the relay protection device is characterized by comprising the following steps of:
extracting form information in a scheduling fixed value list of the target relay protection device by adopting a preset computer programming language; the scheduling value list of the target relay protection device is in a portable document format PDF;
dividing the form information, and storing the divided form information as a text file with a preset identifiable format; the text file comprises a basic information file, a protection fixed value file, a protection control word file and a soft pressing plate file;
obtaining device information of the target relay protection device, standard test parameters of the tester and test item information of the tester according to the basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file; generating test information of the tester according to the device information of the target relay protection device, the standard test parameters of the tester and the test item information of the tester; the obtaining device information of the target relay protection device, standard test parameters of the tester and test item information of the tester according to the basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file comprises the following steps: extracting device information of the target relay protection device from the basic information file through a preset first keyword regular expression; extracting test parameters from the protection fixed value file through a preset second keyword regular expression, and converting the test parameters into standard test parameters of the tester; extracting test item information from the protection control word file and the soft pressing plate file through a preset third keyword regular expression, and adding the test item information to the tester;
and according to the test information, controlling the tester to test the target relay protection device, and generating a test report.
2. The method of claim 1, wherein the dividing the form information and saving the divided form information as a text file in a preset recognizable format comprises:
dividing the table information by using a preset dividing template to obtain a divided text file;
and storing and converting the divided text file, and storing the divided text file into the text file with the preset identifiable format.
3. The method of claim 1, wherein the controlling the tester to test the target relay protection device according to the test information, and generating a test report, includes:
according to the test information, controlling the tester to test the target relay protection device, and receiving a test result sent by the tester; the test result is a result fed back to the tester by the target relay protection device;
and checking the test result with the standard test parameters, and generating a test report according to the check result.
4. A method according to claim 3, wherein said collating said test results with said standard test parameters and generating a test report based on the collated results comprises:
and correcting the test result and the standard test parameters, and if the test result is inconsistent with the standard test parameters, calibrating a test item corresponding to the test result in the test report.
5. The method of claim 4, wherein the test items corresponding to the test results for which the test results are inconsistent with the standard test parameters are calibrated using different colors.
6. The method of claim 1, wherein the predetermined recognizable format is an extensible markup language XML format.
7. The method of claim 1, wherein the predetermined computer programming language is Python language.
8. A relay protection device testing device, the device comprising:
the extraction module is used for extracting form information in a scheduling fixed value list of the target relay protection device by adopting a preset computer programming language; the scheduling value list of the target relay protection device is in a portable document format PDF;
the dividing module is used for dividing the form information and storing the divided form information into a text file with a preset identifiable format; the text file comprises a basic information file, a protection fixed value file, a protection control word file and a soft pressing plate file;
the first generation module is used for obtaining device information of the target relay protection device, standard test parameters of the tester and test item information of the tester according to the basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file; generating test information of the tester according to the device information of the target relay protection device, the standard test parameters of the tester and the test item information of the tester; the obtaining device information of the target relay protection device, standard test parameters of the tester and test item information of the tester according to the basic information file, the protection fixed value file, the protection control word file and the soft pressing plate file comprises the following steps: extracting device information of the target relay protection device from the basic information file through a preset first keyword regular expression; extracting test parameters from the protection fixed value file through a preset second keyword regular expression, and converting the test parameters into standard test parameters of the tester; extracting test item information from the protection control word file and the soft pressing plate file through a preset third keyword regular expression, and adding the test item information to the tester;
and the second generation module is used for controlling the tester to test the target relay protection device according to the test information and generating a test report.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any of claims 1 to 7 when the computer program is executed.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 7.
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