Gas turbine start-stop reliability test and fault early warning method and system and medium

Abstract

The embodiment of the invention provides a gas turbine start-stop reliability test and fault early warning method and system and a medium. The method comprises the steps that a start-stop program is obtained, inspection items of gas turbine equipment are set based on the start-stop program, and inspection parameter information is generated according to the inspection items; on the basis of the inspection parameter information, starting and stopping testing is conducted on the gas turbine equipment, and whether the gas turbine equipment meets set starting and stopping conditions or not is analyzed; if yes, acquiring operation state data of the gas turbine equipment, analyzing the operation state data of the gas turbine equipment based on the fault analysis model, and outputting fault information; if the set start-stop condition is met, generating early warning information, if the set start-stop condition is not met, generating start-stop abnormal information, and transmitting the start-stop abnormal information to the terminal in real time; the corresponding inspection parameters are generated according to the inspection items, so that start-stop inspection is carried out on the gas turbine equipment, whether the set start-stop conditions are met or not is analyzed, state analysis is carried out on the gas turbine equipment, fault early warning is accurately carried out on the gas turbine equipment, and the operation safety of the gas turbine equipment is improved.

Description

Technical Field

[0001] The present application relates to the technical field of gas turbine testing, and in particular to a method, system and medium for gas turbine start-stop reliability testing and fault warning. Background Art

[0002] Heavy-duty gas turbine control systems (including system software) only feature a pre-check function for purge valves, but no fault notification function. Currently, before turbine startup and shutdown, the activity testing of key valves requires individual, mandatory, and multi-disciplinary collaboration. Data recording and fault identification require highly experienced manual judgment and confirmation, resulting in a high level of human safety risks. There is significant room for improvement in both the automation control software and hardware. Summary of the Invention

[0003] The purpose of the embodiments of the present application is to provide a method, system and medium for reliability testing and fault warning of gas turbine start-stop, which generates corresponding inspection parameters through inspection items, thereby performing start-stop inspections on gas turbine equipment, analyzing whether the set start-stop conditions are met, and then performing status analysis on the gas turbine equipment, accurately issuing fault warnings for the gas turbine equipment, and improving the operating safety of the gas turbine equipment.

[0004] The present application also provides a method for starting and stopping a gas turbine and for performing a fault warning test, including:

[0005] Obtain the start-stop program, set the inspection items of the gas turbine equipment based on the start-stop program, and generate inspection parameter information according to the inspection items;

[0006] Perform start and stop tests on the gas turbine equipment based on the inspection parameter information, and analyze whether the gas turbine equipment meets the set start and stop conditions;

[0007] If the set start and stop conditions are met, the operating status data of the gas turbine equipment is obtained, the operating status data of the gas turbine equipment is analyzed based on the fault analysis model, and the fault information is output;

[0008] Generate early warning information based on fault information, analyze the early warning information based on the evaluation system, and generate early warning processing results;

[0009] If the set start-stop conditions are not met, start-stop abnormal information is generated and transmitted to the terminal in real time.

[0010] Optionally, in the gas turbine start-stop reliability test and fault warning method described in the embodiment of the present application, a start-stop program is obtained, inspection items for the gas turbine equipment are set based on the start-stop program, and inspection parameter information is generated according to the inspection items, specifically including:

[0011] Establish a test modal screen, obtain a start-stop test screen based on the test modal screen, and obtain a start-stop program in the start-stop test screen;

[0012] Select gas turbine equipment based on the start-stop program and classify the gas turbine equipment into multiple categories, including fuel equipment, lubrication equipment, cooling equipment, and electrical equipment.

[0013] Match the corresponding inspection items according to different types of equipment to obtain different types of inspection items;

[0014] Different categories of inspection parameters are generated according to different categories of inspection items, and the inspection parameters of different categories are integrated to obtain inspection parameter information.

[0015] Optionally, in the gas turbine start-stop reliability test and fault warning method described in the embodiment of the present application, a start-stop test is performed on the gas turbine equipment based on the inspection parameter information, and an analysis is performed on whether the gas turbine equipment meets the set start-stop conditions, specifically including:

[0016] Conduct start-stop tests on multiple types of equipment according to different inspection items, and analyze the start-stop conditions required for the current gas turbine equipment;

[0017] Different types of equipment obtain different required start and stop conditions, and the required start and stop conditions of multiple categories are obtained;

[0018] Establish multiple set start and stop conditions, compare the required start and stop conditions of each category with the corresponding set start and stop conditions, and obtain comparison results;

[0019] Based on the comparison results, analyze whether the gas turbine equipment meets all the set start and stop conditions.

[0020] Optionally, in the gas turbine start-stop reliability test and fault warning method described in the embodiment of the present application, obtaining gas turbine equipment operating status data, analyzing the gas turbine equipment operating status data based on the fault analysis model, and outputting fault information specifically include:

[0021] Generate fault judgment rules and obtain historical fault data based on the operating principle and fault experience of the gas turbine;

[0022] Establish a training set based on fault judgment rules and historical fault data;

[0023] Build an initial model, iteratively train the initial model based on the training set, and generate a fault analysis model;

[0024] Obtain the operating status data of the gas turbine equipment, input the operating status information of the gas turbine equipment into the fault analysis model, and generate fault data;

[0025] The fault type and fault severity are generated based on the fault data, and the fault information is obtained according to the fault type and fault severity.

[0026] Optionally, in the gas turbine start-stop reliability test and fault warning method described in the embodiment of the present application, warning information is generated based on the fault information, and the warning information is analyzed based on the evaluation system to generate a warning processing result, specifically including:

[0027] Obtain fault information, analyze the fault information, and obtain the fault type;

[0028] Classify fault information based on fault type to obtain multiple categories of fault information;

[0029] Compare the fault information of the same category with the set fault information to obtain fault difference information;

[0030] Generate fault degree based on fault difference information, generate fault level information based on the fault degree, and generate warning information of corresponding level based on the fault level information;

[0031] Evaluate the warning information based on the evaluation level to obtain the warning accuracy, false alarm rate and fault handling timeliness of the warning information;

[0032] The early warning processing results are generated based on the analysis of the early warning accuracy, false alarm rate and fault handling timeliness of the early warning information.

[0033] Optionally, in the gas turbine start-stop reliability test and fault warning method described in the embodiment of the present application, if the set start-stop conditions are not met, start-stop abnormality information is generated and transmitted to the terminal in real time, specifically including:

[0034] Obtaining inspection parameter information of the gas turbine equipment, and analyzing the start and stop condition information of the gas turbine equipment based on the inspection parameter information of the gas turbine equipment;

[0035] Compare the start and stop condition information of the gas turbine equipment with the set start and stop conditions to obtain start and stop difference information;

[0036] Generate start-stop abnormal information based on the start-stop difference information, and analyze the transmission parameter information of the start-stop abnormal information;

[0037] The transmission protocol is matched based on the transmission parameter information, and the start / stop abnormal information is transmitted to the terminal in real time based on the transmission protocol.

[0038] In a second aspect, an embodiment of the present application provides a gas turbine start-stop reliability test and fault warning system, the system comprising: a memory and a processor, the memory comprising a program for a gas turbine start-stop reliability test and fault warning method, and the program for a gas turbine start-stop reliability test and fault warning method, when executed by the processor, implementing the following steps:

[0039] Obtain the start-stop program, set the inspection items of the gas turbine equipment based on the start-stop program, and generate inspection parameter information according to the inspection items;

[0040] Perform start and stop tests on the gas turbine equipment based on the inspection parameter information, and analyze whether the gas turbine equipment meets the set start and stop conditions;

[0041] If the set start and stop conditions are met, the operating status data of the gas turbine equipment is obtained, the operating status data of the gas turbine equipment is analyzed based on the fault analysis model, and the fault information is output;

[0042] Generate early warning information based on fault information, analyze the early warning information based on the evaluation system, and generate early warning processing results;

[0043] If the set start-stop conditions are not met, start-stop abnormal information is generated and transmitted to the terminal in real time.

[0044] Optionally, in the gas turbine start-stop reliability test and fault warning system described in the embodiment of the present application, a start-stop program is obtained, inspection items of the gas turbine equipment are set based on the start-stop program, and inspection parameter information is generated according to the inspection items, specifically including:

[0045] Establish a test modal screen, obtain a start-stop test screen based on the test modal screen, and obtain a start-stop program in the start-stop test screen;

[0046] Select gas turbine equipment based on the start-stop program and classify the gas turbine equipment into multiple categories, including fuel equipment, lubrication equipment, cooling equipment, and electrical equipment.

[0047] Match the corresponding inspection items according to different types of equipment to obtain different types of inspection items;

[0048] Different categories of inspection parameters are generated according to different categories of inspection items, and the inspection parameters of different categories are integrated to obtain inspection parameter information.

[0049] Optionally, in the gas turbine start-stop reliability test and fault warning system described in the embodiment of the present application, a start-stop test is performed on the gas turbine equipment based on the inspection parameter information, and an analysis is performed on whether the gas turbine equipment meets the set start-stop conditions, specifically including:

[0050] Conduct start-stop tests on matching equipment of multiple categories according to different inspection items, and analyze the start-stop conditions required for the current gas turbine equipment;

[0051] Different types of equipment obtain different required start and stop conditions, and the required start and stop conditions of multiple categories are obtained;

[0052] Establish multiple set start and stop conditions, compare the required start and stop conditions of each category with the corresponding set start and stop conditions, and obtain comparison results;

[0053] Based on the comparison results, analyze whether the gas turbine equipment meets all the set start and stop conditions.

[0054] In a third aspect, an embodiment of the present application further provides a computer-readable storage medium, which includes a gas engine start-stop reliability test and fault warning method program. When the gas engine start-stop reliability test and fault warning method program is executed by a processor, the steps of the gas engine start-stop reliability test and fault warning method as described in any one of the above items are implemented.

[0055] As can be seen from the above, the embodiment of the present application provides a method, system and medium for reliability testing and fault warning of gas turbine start-stop, which obtains the start-stop program, sets the inspection items of the gas turbine equipment based on the start-stop program, and generates inspection parameter information according to the inspection items; performs start-stop test on the gas turbine equipment based on the inspection parameter information, and analyzes whether the gas turbine equipment meets the set start-stop conditions; if the set start-stop conditions are met, obtains the operating status data of the gas turbine equipment, analyzes the operating status data of the gas turbine equipment based on the fault analysis model, and outputs fault information; generates warning information based on the fault information, analyzes the warning information based on the evaluation system, and generates warning processing results; if the set start-stop conditions are not met, generates start-stop abnormality information, and transmits the start-stop abnormality information to the terminal in real time; generates corresponding inspection parameters according to the inspection items, thereby performing start-stop inspection on the gas turbine equipment, analyzing whether the set start-stop conditions are met, and then performing status analysis on the gas turbine equipment, accurately performing fault warning on the gas turbine equipment, and improving the operating safety of the gas turbine equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments of the present application. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0057] Figure 1 Flowchart of the gas turbine start-stop reliability test and fault warning method provided in the embodiment of the present application;

[0058] Figure 2 A flow chart of a method for obtaining inspection parameter information for a combustion engine start-stop reliability test and fault warning method provided in an embodiment of the present application;

[0059] Figure 3 Flowchart of the start-stop condition analysis method for the gas turbine start-stop reliability test and fault warning method provided in the embodiment of the present application. DETAILED DESCRIPTION

[0060] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work fall within the scope of protection of the present application.

[0061] It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings. At the same time, in the description of this application, the terms "first", "second", etc. are only used to distinguish the description and should not be understood as indicating or implying relative importance.

[0062] Please refer to Figure 1 , Figure 1 This is a flow chart of a gas turbine start-stop reliability test and fault warning method in some embodiments of the present application. The gas turbine start-stop reliability test and fault warning method is used in a terminal device and includes the following steps:

[0063] S101, obtaining a start-stop program, setting inspection items for the gas turbine equipment based on the start-stop program, and generating inspection parameter information according to the inspection items;

[0064] S102, performing a start / stop test on the gas turbine equipment based on the inspection parameter information, and analyzing whether the gas turbine equipment meets the set start / stop conditions;

[0065] S103, if the set start / stop conditions are met, then obtain the gas turbine equipment operating status data, analyze the gas turbine equipment operating status data based on the fault analysis model, and output fault information;

[0066] S104, generating warning information based on the fault information, analyzing the warning information based on the evaluation system, and generating a warning processing result;

[0067] S105: If the set start / stop conditions are not met, start / stop abnormality information is generated and transmitted to the terminal in real time.

[0068] It should be noted that by starting the program to analyze the inspection items of the gas turbine equipment, generating inspection parameter information based on the inspection items, and analyzing the operating status data of the gas turbine equipment in real time, the fault information is analyzed, thereby providing dynamic early warning of the fault and realizing the start-up and shutdown safety inspection of the gas turbine equipment.

[0069] Please refer to Figure 2 , Figure 2 This is a flow chart of a method for obtaining inspection parameter information for a gas turbine start-stop reliability test and fault warning method in some embodiments of the present application. According to an embodiment of the present invention, a start-stop program is obtained, inspection items for gas turbine equipment are set based on the start-stop program, and inspection parameter information is generated based on the inspection items, specifically including:

[0070] S201, establishing a test modal screen, obtaining a start-stop test screen based on the test modal screen, and obtaining a start-stop program in the start-stop test screen;

[0071] S202, selecting gas turbine equipment based on the start-stop program, and classifying the gas turbine equipment into multiple categories, including fuel equipment, lubrication equipment, cooling equipment, and electrical equipment;

[0072] S203, matching corresponding inspection items according to different types of equipment to obtain different types of inspection items;

[0073] S204: Generate different types of inspection parameters according to different types of inspection items, and fuse the different types of inspection parameters to obtain inspection parameter information.

[0074] It should be noted that by analyzing the categories of gas turbine equipment, different categories of equipment are matched with different inspection items, so that the start and stop inspections of gas turbine equipment can be carried out accurately, thereby improving the inspection accuracy.

[0075] Please refer to Figure 3 , Figure 3 This is a flow chart of a start-stop condition analysis method for a gas turbine start-stop reliability test and fault warning method in some embodiments of the present application. According to an embodiment of the present invention, a start-stop test is performed on the gas turbine equipment based on the inspection parameter information, and an analysis is performed to determine whether the gas turbine equipment meets the set start-stop conditions, specifically including:

[0076] S301, performing start-stop tests on multiple types of equipment matched according to different types of inspection items, and analyzing the start-stop conditions required for the current gas turbine equipment;

[0077] S302, different types of equipment obtain different required start and stop conditions, and the required start and stop conditions of multiple types are obtained;

[0078] S303, establishing multiple set start and stop conditions, comparing the required start and stop conditions of each category with the corresponding set start and stop conditions, and obtaining a comparison result;

[0079] S304: Analyze whether the gas turbine equipment meets all the set start and stop conditions based on the comparison result.

[0080] It should be noted that different inspection items set different required start and stop conditions, so as to analyze and compare the required start and stop conditions of different categories to determine whether all the set start and stop conditions are met. As long as one start and stop condition is not met, it is determined that the set start and stop conditions are not met, thereby realizing the start and stop reliability test of the gas turbine equipment.

[0081] According to an embodiment of the present invention, the operation status data of the gas turbine equipment is obtained, the operation status data of the gas turbine equipment is analyzed based on the fault analysis model, and fault information is output, specifically including:

[0082] Generate fault judgment rules and obtain historical fault data based on the operating principle and fault experience of the gas turbine;

[0083] Establish a training set based on fault judgment rules and historical fault data;

[0084] Build an initial model, iteratively train the initial model based on the training set, and generate a fault analysis model;

[0085] Obtain the operating status data of the gas turbine equipment, input the operating status information of the gas turbine equipment into the fault analysis model, and generate fault data;

[0086] The fault type and fault severity are generated based on the fault data, and the fault information is obtained according to the fault type and fault severity.

[0087] It should be noted that by establishing a training set based on historical fault data and fault judgment rules, the model is continuously trained to obtain an accurate fault analysis model, and fault data is obtained through the fault analysis model to improve the accuracy of fault analysis.

[0088] According to an embodiment of the present invention, warning information is generated based on fault information, and the warning information is analyzed based on an evaluation system to generate a warning processing result, specifically including:

[0089] Obtain fault information, analyze the fault information, and obtain the fault type;

[0090] Classify fault information based on fault type to obtain multiple categories of fault information;

[0091] Compare the fault information of the same category with the set fault information to obtain fault difference information;

[0092] Generate fault degree based on fault difference information, generate fault level information based on the fault degree, and generate warning information of corresponding level based on the fault level information;

[0093] Evaluate the warning information based on the evaluation level to obtain the warning accuracy, false alarm rate and fault handling timeliness of the warning information;

[0094] The early warning processing results are generated based on the analysis of the early warning accuracy, false alarm rate and fault handling timeliness of the early warning information.

[0095] It should be noted that the fault information is analyzed to accurately determine the fault type, and the fault degree is determined by analyzing the fault difference information, and the fault level is analyzed. Different levels of warning information are established according to different fault levels to achieve safety warnings for different faults and improve the reliability of the start-stop test of the gas turbine equipment.

[0096] According to an embodiment of the present invention, if the set start / stop conditions are not met, start / stop exception information is generated and transmitted to the terminal in real time, specifically including:

[0097] Obtaining inspection parameter information of the gas turbine equipment, and analyzing the start and stop condition information of the gas turbine equipment based on the inspection parameter information of the gas turbine equipment;

[0098] Compare the start and stop condition information of the gas turbine equipment with the set start and stop conditions to obtain start and stop difference information;

[0099] Generate start-stop abnormal information based on the start-stop difference information, and analyze the transmission parameter information of the start-stop abnormal information;

[0100] The transmission protocol is matched based on the transmission parameter information, and the start / stop abnormal information is transmitted to the terminal in real time based on the transmission protocol.

[0101] It should be noted that by analyzing the start and stop condition information of the gas turbine equipment and the start and stop difference information between the set start and stop conditions, the start and stop abnormal information can be accurately analyzed, and the corresponding transmission protocol can be established according to different start and stop abnormal information, so as to accurately transmit the start and stop abnormal data.

[0102] In a second aspect, an embodiment of the present application provides a gas turbine start-stop reliability test and fault warning system, the system comprising: a memory and a processor, the memory including a program for a gas turbine start-stop reliability test and fault warning method, and when the program for the gas turbine start-stop reliability test and fault warning method is executed by the processor, the following steps are implemented:

[0103] Obtain the start-stop program, set the inspection items of the gas turbine equipment based on the start-stop program, and generate inspection parameter information according to the inspection items;

[0104] Perform start and stop tests on the gas turbine equipment based on the inspection parameter information, and analyze whether the gas turbine equipment meets the set start and stop conditions;

[0105] If the set start and stop conditions are met, the operating status data of the gas turbine equipment is obtained, the operating status data of the gas turbine equipment is analyzed based on the fault analysis model, and the fault information is output;

[0106] Generate early warning information based on fault information, analyze the early warning information based on the evaluation system, and generate early warning processing results;

[0107] If the set start-stop conditions are not met, start-stop abnormal information is generated and transmitted to the terminal in real time.

[0108] It should be noted that by starting the program to analyze the inspection items of the gas turbine equipment, generating inspection parameter information based on the inspection items, and analyzing the operating status data of the gas turbine equipment in real time, the fault information is analyzed, thereby providing dynamic early warning of the fault and realizing the start-up and shutdown safety inspection of the gas turbine equipment.

[0109] According to an embodiment of the present invention, a start-stop program is obtained, inspection items of the gas turbine equipment are set based on the start-stop program, and inspection parameter information is generated according to the inspection items, specifically including:

[0110] Establish a test modal screen, obtain a start-stop test screen based on the test modal screen, and obtain a start-stop program in the start-stop test screen;

[0111] Select gas turbine equipment based on the start-stop program and classify the gas turbine equipment into multiple categories, including fuel equipment, lubrication equipment, cooling equipment, and electrical equipment.

[0112] Match the corresponding inspection items according to different types of equipment to obtain different types of inspection items;

[0113] Different categories of inspection parameters are generated according to different categories of inspection items, and the inspection parameters of different categories are integrated to obtain inspection parameter information.

[0114] It should be noted that by analyzing the categories of gas turbine equipment, different categories of equipment are matched with different inspection items, so that the start and stop inspections of gas turbine equipment can be carried out accurately, thereby improving the inspection accuracy.

[0115] According to an embodiment of the present invention, a start-stop test is performed on the gas turbine equipment based on the inspection parameter information, and analysis is performed on whether the gas turbine equipment meets the set start-stop conditions, specifically including:

[0116] Conduct start-stop tests on multiple types of equipment according to different inspection items, and analyze the start-stop conditions required for the current gas turbine equipment;

[0117] Different types of equipment obtain different required start and stop conditions, and the required start and stop conditions of multiple categories are obtained;

[0118] Establish multiple set start and stop conditions, compare the required start and stop conditions of each category with the corresponding set start and stop conditions, and obtain comparison results;

[0119] Based on the comparison results, analyze whether the gas turbine equipment meets all the set start and stop conditions.

[0120] It should be noted that different inspection items set different required start and stop conditions, so as to analyze and compare the required start and stop conditions of different categories to determine whether all the set start and stop conditions are met. As long as one start and stop condition is not met, it is determined that the set start and stop conditions are not met, thereby realizing the start and stop reliability test of the gas turbine equipment.

[0121] According to an embodiment of the present invention, the operation status data of the gas turbine equipment is obtained, the operation status data of the gas turbine equipment is analyzed based on the fault analysis model, and fault information is output, specifically including:

[0122] Generate fault judgment rules and obtain historical fault data based on the operating principle and fault experience of the gas turbine;

[0123] Establish a training set based on fault judgment rules and historical fault data;

[0124] Build an initial model, iteratively train the initial model based on the training set, and generate a fault analysis model;

[0125] Obtain the operating status data of the gas turbine equipment, input the operating status information of the gas turbine equipment into the fault analysis model, and generate fault data;

[0126] The fault type and fault severity are generated based on the fault data, and the fault information is obtained according to the fault type and fault severity.

[0127] It should be noted that by establishing a training set based on historical fault data and fault judgment rules, the model is continuously trained to obtain an accurate fault analysis model, and fault data is obtained through the fault analysis model to improve the accuracy of fault analysis.

[0128] According to an embodiment of the present invention, warning information is generated based on fault information, and the warning information is analyzed based on an evaluation system to generate a warning processing result, specifically including:

[0129] Obtain fault information, analyze the fault information, and obtain the fault type;

[0130] Classify fault information based on fault type to obtain multiple categories of fault information;

[0131] Compare the fault information of the same category with the set fault information to obtain fault difference information;

[0132] Generate fault degree based on fault difference information, generate fault level information based on the fault degree, and generate warning information of corresponding level based on the fault level information;

[0133] Evaluate the warning information based on the evaluation level to obtain the warning accuracy, false alarm rate and fault handling timeliness of the warning information;

[0134] The early warning processing results are generated based on the analysis of the early warning accuracy, false alarm rate and fault handling timeliness of the early warning information.

[0135] It should be noted that the fault information is analyzed to accurately determine the fault type, and the fault degree is determined by analyzing the fault difference information, and the fault level is analyzed. Different levels of warning information are established according to different fault levels to achieve safety warnings for different faults and improve the reliability of the start-stop test of the gas turbine equipment.

[0136] According to an embodiment of the present invention, if the set start / stop conditions are not met, start / stop exception information is generated and transmitted to the terminal in real time, specifically including:

[0137] Obtaining inspection parameter information of the gas turbine equipment, and analyzing the start and stop condition information of the gas turbine equipment based on the inspection parameter information of the gas turbine equipment;

[0138] Compare the start and stop condition information of the gas turbine equipment with the set start and stop conditions to obtain start and stop difference information;

[0139] Generate start-stop abnormal information based on the start-stop difference information, and analyze the transmission parameter information of the start-stop abnormal information;

[0140] The transmission protocol is matched based on the transmission parameter information, and the start / stop abnormal information is transmitted to the terminal in real time based on the transmission protocol.

[0141] It should be noted that by analyzing the start and stop condition information of the gas turbine equipment and the start and stop difference information between the set start and stop conditions, the start and stop abnormal information can be accurately analyzed, and the corresponding transmission protocol can be established according to different start and stop abnormal information, so as to accurately transmit the start and stop abnormal data.

[0142] The third aspect of the present invention provides a computer-readable storage medium, which includes a gas turbine start-stop reliability test and fault warning method program. When the gas turbine start-stop reliability test and fault warning method program is executed by a processor, the steps of the gas turbine start-stop reliability test and fault warning method as described in any one of the above items are implemented.

[0143] The present invention discloses a method, system and medium for reliability testing and fault warning of gas turbine start-stop, which obtains a start-stop program, sets inspection items of gas turbine equipment based on the start-stop program, and generates inspection parameter information according to the inspection items; performs start-stop test on gas turbine equipment based on the inspection parameter information, and analyzes whether the gas turbine equipment meets the set start-stop conditions; if the set start-stop conditions are met, obtains operating status data of gas turbine equipment, analyzes the operating status data of gas turbine equipment based on a fault analysis model, and outputs fault information; generates warning information based on the fault information, analyzes the warning information based on an evaluation system, and generates warning processing results; if the set start-stop conditions are not met, generates start-stop abnormality information, and transmits the start-stop abnormality information to a terminal in real time; generates corresponding inspection parameters according to the inspection items, thereby performing start-stop inspection on gas turbine equipment, analyzing whether the set start-stop conditions are met, and then performing status analysis on gas turbine equipment, accurately performing fault warning on gas turbine equipment, and improving the operating safety of gas turbine equipment.

[0144] In the several embodiments provided in this application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of units is merely a logical function division. In actual implementation, there may be other division methods, such as: multiple units or components can be combined, or can be integrated into another system, or some features can be ignored or not executed. In addition, the coupling, direct coupling, or communication connection between the components shown or discussed can be through some interfaces, and the indirect coupling or communication connection of devices or units can be electrical, mechanical or other forms.

[0145] The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units; they may be located in one place or distributed across multiple network units; some or all of the units may be selected according to actual needs to achieve the purpose of the scheme of this embodiment.

[0146] In addition, all functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be separately used as a unit, or two or more units may be integrated into one unit; the above-mentioned integrated units may be implemented in the form of hardware or in the form of hardware plus software functional units.

[0147] Those skilled in the art will appreciate that all or part of the steps of the above-mentioned method embodiments may be implemented by hardware associated with program instructions, and the aforementioned program may be stored in a readable storage medium. When the program is executed, the program executes the steps of the above-mentioned method embodiments. The aforementioned storage medium includes various media that can store program codes, such as mobile storage devices, read-only memories (ROMs), random access memories (RAMs), magnetic disks, or optical disks.

[0148] Alternatively, if the above-mentioned integrated unit of the present invention is implemented in the form of a software functional module and sold or used as an independent product, it can also be stored in a readable storage medium. Based on this understanding, the technical solution of the embodiment of the present invention, or the part that contributes to the existing technology, can be embodied in the form of a software product. The software product is stored in a storage medium and includes a number of instructions for enabling a computer device (which can be a personal computer, server, or network device, etc.) to execute all or part of the methods described in each embodiment of the present invention. The aforementioned storage medium includes: various media that can store program code, such as mobile storage devices, ROM, RAM, magnetic disks or optical disks.

Claims

1. A gas turbine start-stop reliability test and fault warning method, characterized in that: include: Obtain the start-stop program, set the inspection items of the gas turbine equipment based on the start-stop program, and generate inspection parameter information according to the inspection items; Perform start and stop tests on the gas turbine equipment based on the inspection parameter information, and analyze whether the gas turbine equipment meets the set start and stop conditions; If the set start and stop conditions are met, the operating status data of the gas turbine equipment is obtained, the operating status data of the gas turbine equipment is analyzed based on the fault analysis model, and the fault information is output; Generate early warning information based on fault information, analyze the early warning information based on the evaluation system, and generate early warning processing results; If the set start-stop conditions are not met, start-stop abnormal information is generated and transmitted to the terminal in real time.

2. The method for reliability testing and fault warning of a gas turbine start-stop according to claim 1, characterized in that: Obtain the start-stop program, set the inspection items for the gas turbine equipment based on the start-stop program, and generate inspection parameter information based on the inspection items, including: Establish a test modal screen, obtain a start-stop test screen based on the test modal screen, and obtain a start-stop program in the start-stop test screen; Select gas turbine equipment based on the start-stop program and classify the gas turbine equipment into multiple categories, including fuel equipment, lubrication equipment, cooling equipment, and electrical equipment. Match the corresponding inspection items according to different types of equipment to obtain different types of inspection items; Different categories of inspection parameters are generated according to different categories of inspection items, and the inspection parameters of different categories are integrated to obtain inspection parameter information.

3. The method for reliability testing and fault warning of a gas turbine start-stop according to claim 2, characterized in that: Perform start and stop tests on the gas turbine equipment based on the inspection parameter information, and analyze whether the gas turbine equipment meets the set start and stop conditions, including: Conduct start-stop tests on multiple types of equipment according to different inspection items, and analyze the start-stop conditions required for the current gas turbine equipment; Different types of equipment obtain different required start and stop conditions, and the required start and stop conditions of multiple categories are obtained; Establish multiple set start and stop conditions, compare the required start and stop conditions of each category with the corresponding set start and stop conditions, and obtain comparison results; Based on the comparison results, analyze whether the gas turbine equipment meets all the set start and stop conditions.

4. The method for reliability testing and fault warning of a gas turbine start-up and shutdown according to claim 3 is characterized in that: Obtain the operating status data of the gas turbine equipment, analyze the operating status data of the gas turbine equipment based on the fault analysis model, and output fault information, including: Generate fault judgment rules and obtain historical fault data based on the operating principle and fault experience of the gas turbine; Establish a training set based on fault judgment rules and historical fault data; Build an initial model, iteratively train the initial model based on the training set, and generate a fault analysis model; Obtain the operating status data of the gas turbine equipment, input the operating status information of the gas turbine equipment into the fault analysis model, and generate fault data; The fault type and fault severity are generated based on the fault data, and the fault information is obtained according to the fault type and fault severity.

5. The method for starting and stopping a gas turbine and for early warning of a fault according to claim 4 is characterized in that: Generate early warning information based on fault information, analyze the early warning information based on the evaluation system, and generate early warning processing results, including: Obtain fault information, analyze the fault information, and obtain the fault type; Classify fault information based on fault type to obtain multiple categories of fault information; Compare the fault information of the same category with the set fault information to obtain fault difference information; Generate fault degree based on fault difference information, generate fault level information based on the fault degree, and generate warning information of corresponding level based on the fault level information; Evaluate the warning information based on the evaluation level to obtain the warning accuracy, false alarm rate and fault handling timeliness of the warning information; The early warning processing results are generated based on the analysis of the early warning accuracy, false alarm rate and fault handling timeliness of the early warning information.

6. The method for reliability testing and fault warning of a gas turbine start-up and shutdown according to claim 5 is characterized in that: If the set start / stop conditions are not met, start / stop abnormal information is generated and transmitted to the terminal in real time, including: Obtaining inspection parameter information of the gas turbine equipment, and analyzing the start and stop condition information of the gas turbine equipment based on the inspection parameter information of the gas turbine equipment; Compare the start and stop condition information of the gas turbine equipment with the set start and stop conditions to obtain start and stop difference information; Generate start-stop abnormal information based on the start-stop difference information, and analyze the transmission parameter information of the start-stop abnormal information; The transmission protocol is matched based on the transmission parameter information, and the start / stop abnormal information is transmitted to the terminal in real time based on the transmission protocol.

7. A combustion engine start-stop reliability test and fault warning system, characterized in that: The system includes: a memory and a processor, wherein the memory includes a program for a gas turbine start-stop reliability test and a fault early warning method, and when the program for the gas turbine start-stop reliability test and the fault early warning method is executed by the processor, the following steps are implemented: Obtain the start-stop program, set the inspection items of the gas turbine equipment based on the start-stop program, and generate inspection parameter information according to the inspection items; Perform start and stop tests on the gas turbine equipment based on the inspection parameter information, and analyze whether the gas turbine equipment meets the set start and stop conditions; If the set start and stop conditions are met, the operating status data of the gas turbine equipment is obtained, the operating status data of the gas turbine equipment is analyzed based on the fault analysis model, and the fault information is output; Generate early warning information based on fault information, analyze the early warning information based on the evaluation system, and generate early warning processing results; If the set start-stop conditions are not met, start-stop abnormal information is generated and transmitted to the terminal in real time.

8. The gas turbine start-stop reliability test and fault warning system according to claim 7 is characterized in that: Obtain the start-stop program, set the inspection items for the gas turbine equipment based on the start-stop program, and generate inspection parameter information based on the inspection items, including: Establish a test modal screen, obtain a start-stop test screen based on the test modal screen, and obtain a start-stop program in the start-stop test screen; Select gas turbine equipment based on the start-stop program and classify the gas turbine equipment into multiple categories, including fuel equipment, lubrication equipment, cooling equipment, and electrical equipment. Match the corresponding inspection items according to different types of equipment to obtain different types of inspection items; Different categories of inspection parameters are generated according to different categories of inspection items, and the inspection parameters of different categories are integrated to obtain inspection parameter information.

9. The gas turbine start-stop reliability test and fault warning system according to claim 8, characterized in that: Perform start and stop tests on the gas turbine equipment based on the inspection parameter information, and analyze whether the gas turbine equipment meets the set start and stop conditions, including: Conduct start-stop tests on multiple types of equipment according to different inspection items, and analyze the start-stop conditions required for the current gas turbine equipment; Different types of equipment obtain different required start and stop conditions, and the required start and stop conditions of multiple categories are obtained; Establish multiple set start and stop conditions, compare the required start and stop conditions of each category with the corresponding set start and stop conditions, and obtain comparison results; Based on the comparison results, analyze whether the gas turbine equipment meets all the set start and stop conditions.

10. A computer-readable storage medium, characterized in that The computer-readable storage medium includes a gas engine start-stop reliability test and fault warning method program. When the gas engine start-stop reliability test and fault warning method program is executed by a processor, the steps of the gas engine start-stop reliability test and fault warning method according to any one of claims 1 to 6 are implemented.

Images