CN105840433B - Wind turbine generator system point inspection information management system and wind turbine generator system point inspection management system - Google Patents
Wind turbine generator system point inspection information management system and wind turbine generator system point inspection management system Download PDFInfo
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- CN105840433B CN105840433B CN201610374452.5A CN201610374452A CN105840433B CN 105840433 B CN105840433 B CN 105840433B CN 201610374452 A CN201610374452 A CN 201610374452A CN 105840433 B CN105840433 B CN 105840433B
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Abstract
The invention provides a wind turbine generator system point inspection information management system, which comprises a point inspection information acquisition module, a point inspection information storage module and a point inspection information processing module, wherein the point inspection information acquisition module is used for acquiring point inspection information of a wind turbine generator; the wind turbine generator information database is used for storing wind turbine generator storage information; the wind turbine generator storage information acquisition module is used for acquiring wind turbine generator storage information from the wind turbine generator information database; the state evaluation module is used for generating wind turbine state information according to the wind turbine point inspection information and the wind turbine storage information; and the operation guidance module is used for generating operation guidance information according to the wind turbine state information. And an operation guide is automatically generated according to the point inspection state of the wind power, so that the point inspection efficiency is improved.
Description
Technical Field
The invention relates to the field of wind turbine generator system point inspection, in particular to a wind turbine generator system point inspection information management system and a wind turbine generator system point inspection management system.
Background
The point inspection is a dynamic management implemented on the equipment, the core of the point inspection is the maximization of the comprehensive efficiency of the equipment, and the aim is to ensure the normal operation and work of the equipment. Compared with the traditional equipment inspection, the point inspection is more scientific, and is not only a simple detection method. The point inspection system is a scientific, ordered and clear-responsibility equipment management system, and is valued by equipment management experts in most countries in the world due to the characteristics of compatibility, openness and continuous improvement. However, the defects of the prior art are that the wind turbine generator system point inspection management still only stays at the level of manual processing, and as the point inspection management has the characteristics of complex data, large workload and complex operation, the advantages of the point inspection management system are not fully utilized in a manual operation mode, and the point inspection efficiency is low.
Disclosure of Invention
The invention provides a wind turbine generator system point inspection information management system aiming at the problems of low point inspection efficiency, disordered management and difficult recording and storage of point inspection data of a wind turbine generator in the prior art, and the first aspect of the invention comprises a point inspection information acquisition module, a point inspection information storage module and a point inspection information storage module, wherein the point inspection information acquisition module is used for acquiring point inspection information of the wind turbine generator; the wind turbine generator information database is used for storing wind turbine generator storage information; the wind turbine generator storage information acquisition module is used for acquiring wind turbine generator storage information from the wind turbine generator information database; the state evaluation module is used for generating wind turbine state information according to the wind turbine point inspection information and the wind turbine storage information; and the operation guidance module is used for generating operation guidance information according to the wind turbine state information.
Furthermore, the point inspection information acquisition module comprises an equipment number information acquisition module and an inquiry point inspection information module, wherein the equipment number information acquisition module is used for receiving the equipment number information of the wind turbine generator and sending the equipment number information of the wind turbine generator to the inquiry point inspection information module; and the inquiry point inspection information module sends an inquiry request to the outside of the system according to the received wind turbine generator equipment number information and receives the wind turbine generator point inspection information.
Furthermore, the point inspection information acquisition module comprises an equipment number information acquisition module, a point inspection information inquiry module and a signal analysis module; the equipment number information acquisition module is used for receiving the equipment number information of the wind turbine generator and sending the equipment number information of the wind turbine generator to the query point inspection information module; the query point inspection information module sends a query request to the outside of the system and receives point inspection measurement information of the wind turbine generator according to the received equipment number information of the wind turbine generator, and the query point inspection information module sends the received point inspection measurement information of the wind turbine generator to the signal analysis module; and the signal analysis module sequentially carries out direct current removal, integration, filtering and amplification on the wind turbine generator point inspection measurement information to generate wind turbine generator point inspection information.
Further, the wind turbine generator unit point inspection measurement information comprises a wind turbine generator unit vibration signal, the wind turbine generator unit point inspection information comprises a vibration analysis map generated according to the wind turbine generator unit vibration signal, and the vibration analysis map comprises a oscillogram, a frequency spectrum graph, a step ratio spectrogram, a bode graph, a polar coordinate graph, a trend graph, a waterfall graph, a stack graph, an axis locus graph, an axis center position graph, a vibration parameter list, an envelope spectrogram and an inverse frequency spectrum graph of a rolling bearing.
Further, the state evaluation module is further configured to compare the wind turbine generator point inspection information with threshold information corresponding to the wind turbine generator point inspection information in the wind turbine generator storage information, and send the equipment number information of the wind turbine generator when it is determined that the point inspection information is not within the threshold information range; the operation guidance module comprises a maintenance information acquisition module, the maintenance information acquisition module generates maintenance information inquiry request information according to the wind turbine generator equipment number information, sends the maintenance information inquiry request to the wind turbine generator information database and receives the wind turbine generator maintenance information.
Further, the state evaluation module is further configured to compare the wind turbine generator point inspection information with threshold information corresponding to the wind turbine generator point inspection information in the wind turbine generator storage information to generate wind turbine generator state information, where the wind turbine generator state information includes wind turbine generator equipment number information; the operation guidance module comprises a point inspection planning information generation module, the state evaluation module sends the wind turbine state information to the point inspection planning information generation module, the point inspection planning information generation module generates a point inspection planning information query request according to the wind turbine equipment number information in the wind turbine state information, sends the point inspection planning information query request to the wind turbine information database, and receives the point inspection planning information.
And further, the system also comprises a storage and transmission module, wherein the storage and transmission module is used for transmitting the operation guidance information to the wind turbine generator information database.
Further, the wind turbine generator system point inspection information comprises one or more of temperature information, vibration information, noise information and image information.
The wind turbine generator system point inspection information management system can automatically evaluate the wind turbine generator system point inspection information, automatically process and analyze the information, and automatically generate wind turbine generator system maintenance guide information and/or point inspection planning information, thereby improving the information processing capability, saving the information management cost and enabling the wind turbine generator system point inspection information management to be efficient and intelligent.
The second aspect of the invention also provides a wind turbine generator system point inspection management system, which comprises the wind turbine generator system point inspection information management system of the first aspect of the invention and a point inspection instrument for detecting the wind turbine generator, wherein the point inspection information acquisition module is used for receiving detection data sent by the point inspection instrument and acquiring point inspection information of the wind turbine generator.
Furthermore, the wind turbine generator and the point detection instruments corresponding to the wind turbine generator are multiple, the point detection instruments send detection data to a router, the router sends the detection data to a switch through a local area network, and the switch sends the detection data to the point detection information acquisition module through the local area network; the wind turbine point inspection management system further comprises a monitoring client, the wind turbine point inspection information management system sends the wind turbine point inspection information to the switch through a local area network, and the switch sends the wind turbine point inspection information to the detection client through a wide area network.
The wind turbine generator system point inspection management system provided by the invention can automatically extract the point inspection information of the wind turbine generator, realizes remote monitoring, facilitates the application of the system, expands the application scene, and improves the real-time performance of wind turbine generator system information monitoring and management.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of a system structure of an embodiment of a wind turbine generator system point inspection information management system of the invention;
FIG. 2 is another schematic structural diagram of a wind turbine generator system point inspection information management system according to an embodiment of the present invention;
FIG. 3 is another schematic structural diagram of a wind turbine generator system point inspection information management system according to an embodiment of the present invention;
fig. 4 is a schematic system structure diagram of an embodiment of the wind turbine generator system point inspection management system of the present invention.
FIG. 5 is another schematic structural diagram of a wind turbine generator system according to an embodiment of the present invention
Wherein the reference numerals are: 100. a wind turbine generator system point inspection information management system; 110. a point inspection information acquisition module; 120. a wind turbine generator storage information acquisition module; 130. a state evaluation module; 140. an operation guidance module; 150. a wind turbine generator information database; 160. a storage sending module; 111. an equipment number information acquisition module; 112. a point inspection information query module; 113. a new number analysis module; 141. a maintenance guidance information acquisition module; 142. a point inspection planning information generation module; 200. checking the instrument; 300. a wind turbine generator; 400. a wireless router; 500. a switch; 600. and monitoring the client.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
Fig. 1 to fig. 5 illustrate a structure diagram of wind turbine generator system point inspection information according to the present invention, and as shown in fig. 1, an embodiment of the present invention provides a wind turbine generator system point inspection information management system 100, which includes a point inspection information obtaining module 110 for obtaining wind turbine generator system point inspection information; the wind turbine generator information database 150 is used for storing wind turbine generator storage information; the wind turbine generator storage information acquiring module 120 is configured to acquire wind turbine generator storage information from the wind turbine generator information database 150; the state evaluation module 130 is configured to generate wind turbine state information according to the wind turbine point inspection information and the wind turbine storage information; and the operation guidance module 140 is configured to generate operation guidance information according to the wind turbine state information. According to the embodiment of the invention, the point inspection information of the wind turbine generator can be compared with the information in the database for evaluation, so that the state of the point-inspected wind turbine generator is judged, and then corresponding operation guidance information is generated. The wind turbine generator information database 150 is used for storing basic data, state information, maintenance information and the like of the wind turbine generator. The basic data comprises basic information such as equipment purchase date, construction date, starting use date, equipment code, purchase price, equipment parameters and the like; position information of the wind field, the work center and the like; upper level device, function location, lower level device, etc. The status information includes device reliability evaluation information, degradation information, and the like. The overhaul information comprises equipment drawings, equipment management standards, periodic inspection task lists, common equipment faults, operation and maintenance process management and overhaul personnel management. The wind turbine generator information database supports data maintenance operations including creation, modification, display and deletion. The system has powerful query, statistics, and analysis capabilities and supports export (exportable to EXCEL format) and printing.
At present, the construction scale of the wind power plant in China is gradually enlarged. Data published by the national energy agency show that the proportion of the electric quantity occupied by wind power generation in 4 regions of Mongolian, Gansu and Jibei reaches 28%, 12%, 9% and 8% respectively, and the electric quantity is basically equivalent to that of developed wind power countries such as Spain, Germany and the like and reaches the international first-class level. The wind turbine generator can generate huge data in the operation and maintenance process; the input point inspection management range of the new equipment needs scientific and reasonable information management; analysis and evaluation of the spot check data signals requires quantification. The wind turbine generator system point inspection information management system 100 can improve the point inspection efficiency of the wind power plant, facilitates the management of point inspection tasks, is beneficial to storing point inspection record data, and provides a basis for fault monitoring and maintenance of the wind turbine generator system.
Further, as shown in fig. 2, the information management system of the present invention can query the wind turbine generator point inspection information to the external device according to the wind turbine generator device number information, specifically, the point inspection information obtaining module 110 includes a device number information obtaining module 111 and a query point inspection information module 112, where the device number information obtaining module 111 is configured to receive the wind turbine generator device number information and send the wind turbine generator device number information to the query point inspection information module 112; the query point inspection information module 112 sends a query request to system external equipment according to the received wind turbine generator equipment number information, the external equipment returns wind turbine generator point inspection information after receiving the query request and processing the query request, the query point inspection information module 112 receives the wind turbine generator point inspection information, and the external equipment can be a point inspection instrument or a memory or a database for storing point inspection information.
Based on the reason of data transmission, the reliability of data transmission is ensured, the initial data acquired by the point inspection information acquisition module is often not suitable for direct evaluation, and in order to enable the state evaluation module to process pressure and acquire reliable data, as shown in fig. 3, the point inspection information acquisition module 110 includes an equipment number information acquisition module 111, an inquiry point inspection information module 112 and a signal analysis module 113; the equipment number information obtaining module 111 is configured to receive the wind turbine equipment number information and send the wind turbine equipment number information to the query point inspection information module 112; the query point inspection information module 112 sends a query request to the outside of the system according to the received wind turbine generator equipment number information and receives wind turbine generator point inspection measurement information, and the query point inspection information module 112 sends the received wind turbine generator point inspection measurement information to the signal analysis module 113; the signal analysis module 113 sequentially carries out direct current removal, integration, filtering and amplification on the wind turbine point inspection measurement information to generate wind turbine point inspection information, and the initial data acquired in the way can generate data in a unified format through signal analysis, so that comparison and evaluation are facilitated, storage is facilitated, system portability is improved, and wide application of the system is guaranteed.
In order to comprehensively reflect the state of the wind turbine, the wind turbine point inspection information includes information such as temperature information, vibration information, noise information and image information, further, the wind turbine point inspection measurement information includes a wind turbine vibration signal, the wind turbine point inspection information includes a vibration analysis map generated according to the wind turbine vibration signal, the vibration analysis map includes a waveform map, a frequency spectrum map, a rank map, a bode map, a polar coordinate map, a trend map, a waterfall map, a stack map, an axis locus map, an axis center position map, a vibration parameter list, an envelope map and a cepstrum map of a rolling bearing, corresponding threshold information is stored in the wind turbine information database 150, and the threshold information of the corresponding frequency spectrum can be represented by storing a frequency spectrum value.
The embodiment of the invention acquires the point inspection information and then carries out comparative analysis with the information of the wind generating set in the database to form the guidance information, reduces the steps that manual point inspection needs to search the guidance homework book according to different information parameters, also reduces the instability and even the possibility of wrong operation caused by manual operation, thereby reducing loss and improving point inspection efficiency, as shown in fig. 2 and 3, specifically, the state evaluation module 130 is further configured to compare the wind turbine generator point inspection information with threshold information corresponding to the wind turbine generator point inspection information in the wind turbine generator storage information, if the frequency spectrum in the vibration parameter is within the threshold range, judging whether the temperature of the wind turbine generator is within the threshold range, judging whether the noise parameter of the wind turbine generator is within the threshold range, and sending the equipment number information and the corresponding judgment result of the wind turbine generator when the point inspection information is determined not to be within the threshold information range; the operation guidance module 140 includes a maintenance guidance information acquisition module 141, the operation guidance information includes wind turbine maintenance guidance information, the maintenance guidance information acquisition module 141 generates maintenance guidance information query request information according to the wind turbine equipment number information and the determination result, the wind turbine information database 150 prestores maintenance guidance information for different information, the maintenance guidance information for different information includes general maintenance guidance information and maintenance guidance information set for specific wind turbine equipment, the maintenance guidance information acquisition module 141 sends the maintenance guidance information query request to the wind turbine information database 150, the wind turbine information database 150 queries corresponding maintenance guidance information in a storage structure according to the result and the equipment number information after comparing with the threshold value, the maintenance instruction information is returned, and the maintenance instruction information acquisition module 141 receives the maintenance instruction information of the wind turbine generator, so that the complex comparison of different parameters during manual point inspection is reduced, the steps of checking various manuals according to the comparison result are also reduced, and the maintenance efficiency is improved; after the maintenance guidance information is formed, the maintenance guidance information formed at this time is stored in the wind turbine generator information database 150 through the storage and transmission module 160, so that the manual query function is facilitated, and a foundation is laid for the function development of the system self-learning.
In order to realize long-term management of point inspection tasks and manage point inspection planning information, the state evaluation module is further used for comparing the point inspection information of the wind turbine generator with threshold information corresponding to the point inspection information of the wind turbine generator in the stored information of the wind turbine generator to generate state information of the wind turbine generator, wherein the state information of the wind turbine generator comprises equipment number information of the wind turbine generator and a comparison result, for example, 80-90% of the comparison result indicates that the threshold value is exceeded quickly, the wind turbine generator approaches an unhealthy state, and 10-20% of the comparison result indicates that the health degree of the wind turbine generator is good; the operation guidance module 140 includes a spot inspection planning information generation module, the operation guidance information includes spot inspection planning information, the state evaluation module sends the wind turbine state information to the spot inspection planning information generation module 142, the spot inspection planning information generation module 142 generates a spot inspection planning information query request according to the wind turbine equipment number information and the comparison result in the wind turbine state information, sends the spot inspection planning information query request to the wind turbine information database 150, the wind turbine information database 150 queries the spot inspection planning information according to the comparison result and the equipment number information and then returns the spot inspection planning information, the spot inspection planning information generation module 142 receives the spot inspection planning information, the spot inspection planning information may include, for example, a spot inspection path, and the spot inspection path may be formed by the address where the wind turbine is located, and a shortest path is formed, so that a better point detection path can be conveniently obtained when the point detection instrument needs to be checked manually or the point detection is carried out manually, and the efficiency is improved.
In order to enable the embodiment of the present invention to store the information formed in the point inspection process, the embodiment further includes a storage and transmission module 160, where the storage and transmission module 160 is configured to transmit the operation guidance information and/or the wind turbine generator point inspection information to the wind turbine generator information database.
Another aspect of the present invention provides a wind turbine generator system point inspection management system, as shown in fig. 4, including the wind turbine generator system point inspection information management system 100 in the foregoing embodiment, and further including a point inspection instrument 200 for detecting the wind turbine generator 300, where the point inspection information obtaining module 110 is configured to receive detection data sent by the point inspection instrument 200, and obtain the wind turbine generator system point inspection information.
Further, as shown in fig. 5, there are a plurality of wind turbines 300 and a plurality of point inspection devices 200 corresponding to the wind turbines 300, the point inspection devices 200 send detection data to a router 400, the router 400 sends the detection data to a switch 500 through a local area network, and the switch sends the detection data to the point inspection information acquisition module 110 through the local area network; the wind turbine point inspection management system further comprises a monitoring client 600, the wind turbine point inspection information management system 100 sends the wind turbine point inspection information to the switch 500 through a local area network, and the switch 500 sends the wind turbine point inspection information to the detection client 600 through a wide area network. When the spot inspection activity is performed, a spot inspection operator downloads a spot inspection task from the spot inspection information management system through wireless communication by using the spot inspection instrument 200; after the point inspection task is completed, the point inspection data signal is transmitted to the point inspection information management system 100; when the point detection signal exceeds a preset threshold value, the point detection information management system sends an alarm signal, and the point detection personnel receive the guidance of the maintenance guidance module and process emergency accidents. The remote monitoring client 600 can monitor the spot inspection signal data in real time through the switch 500; the monitoring client can be a mobile phone, a computer or a special electronic product capable of receiving point inspection data.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (9)
1. A wind turbine generator system point inspection information management system is characterized by comprising a point inspection information acquisition module, a point inspection information storage module and a point inspection information processing module, wherein the point inspection information acquisition module is used for acquiring wind turbine generator system point inspection information; the wind turbine generator information database is used for storing wind turbine generator storage information; the wind turbine generator storage information acquisition module is used for acquiring wind turbine generator storage information from the wind turbine generator information database; the state evaluation module is used for generating wind turbine state information according to the wind turbine point inspection information and the wind turbine storage information; the operation guidance module is used for generating operation guidance information according to the state information of the wind turbine generator; the state evaluation module is further used for comparing the wind turbine generator point inspection information with threshold information corresponding to the wind turbine generator point inspection information in the wind turbine generator storage information to generate wind turbine generator state information, and the wind turbine generator state information comprises wind turbine generator equipment number information; the operation guidance module comprises a point inspection planning information generation module, the operation guidance information comprises point inspection planning information, the state evaluation module sends the wind turbine state information to the point inspection planning information generation module, the point inspection planning information generation module generates a point inspection planning information query request according to the wind turbine equipment number information in the wind turbine state information, sends the point inspection planning information query request to the wind turbine information database, and receives the point inspection planning information; the point inspection planning information comprises point inspection paths which can be formed through addresses of the wind turbine generators and form shortest paths.
2. The wind turbine generator system point inspection information management system according to claim 1, wherein the point inspection information acquisition module includes an equipment number information acquisition module and an inquiry point inspection information module, and the equipment number information acquisition module is configured to receive wind turbine generator system equipment number information and send the wind turbine generator system equipment number information to the inquiry point inspection information module; and the inquiry point inspection information module sends an inquiry request to the outside of the system according to the received wind turbine generator equipment number information and receives the wind turbine generator point inspection information.
3. The wind turbine generator system point inspection information management system according to claim 1, wherein the point inspection information acquisition module includes an equipment number information acquisition module, an inquiry point inspection information module and a signal analysis module; the equipment number information acquisition module is used for receiving the equipment number information of the wind turbine generator and sending the equipment number information of the wind turbine generator to the query point inspection information module; the query point inspection information module sends a query request to the outside of the system and receives point inspection measurement information of the wind turbine generator according to the received equipment number information of the wind turbine generator, and the query point inspection information module sends the received point inspection measurement information of the wind turbine generator to the signal analysis module; and the signal analysis module sequentially carries out direct current removal, integration, filtering and amplification on the wind turbine generator point inspection measurement information to generate wind turbine generator point inspection information.
4. The wind turbine generator system point inspection information management system according to claim 3, wherein the wind turbine generator system point inspection measurement information includes a wind turbine generator system vibration signal, the wind turbine generator system point inspection information includes a vibration analysis map generated according to the wind turbine generator system vibration signal, and the vibration analysis map includes a wave pattern, a frequency spectrum, a rank spectrum, a bode graph, a polar coordinate graph, a trend graph, a waterfall graph, a stack graph, an axis trajectory graph, an axis center position graph, a vibration parameter list, an envelope spectrum and a cepstrum of a rolling bearing.
5. The wind turbine generator system point inspection information management system according to any one of claims 1 to 4, wherein the state evaluation module is further configured to compare the wind turbine generator system point inspection information with threshold information corresponding to the wind turbine generator system point inspection information in the wind turbine generator system storage information, and send the device number information and the comparison result of the wind turbine generator system when it is determined that the point inspection information is not within the threshold information range; the operation guidance module comprises a maintenance guidance information acquisition module, the operation guidance information comprises wind turbine generator maintenance guidance information, the maintenance guidance information acquisition module generates maintenance guidance information inquiry request information according to the wind turbine generator equipment number information and the comparison result, sends the maintenance guidance information inquiry request to the wind turbine generator information database, and receives the wind turbine generator maintenance guidance information.
6. The wind turbine generator system point inspection information management system according to claim 1, further comprising a storage and transmission module, wherein the storage and transmission module is configured to transmit the operation guidance information to the wind turbine generator system information database.
7. The wind turbine generator system point inspection information management system according to claim 1, wherein the wind turbine generator system point inspection information includes one or more of temperature information, vibration information, noise information, and image information.
8. The wind turbine generator system point inspection management system is characterized by comprising the wind turbine generator system point inspection information management system according to any one of claims 1-7 and a point inspection instrument for detecting the wind turbine generator system, wherein the point inspection information acquisition module is used for receiving detection data sent by the point inspection instrument and acquiring the wind turbine generator system point inspection information.
9. The wind turbine point inspection management system according to claim 8, wherein the wind turbine and the point inspection devices corresponding to the wind turbine are plural, the point inspection devices send detection data to a router, the router sends the detection data to a switch through a local area network, and the switch sends the detection data to the point inspection information acquisition module through the local area network; the wind turbine generator system point inspection management system further comprises a monitoring client, the wind turbine generator system point inspection information management system sends the wind turbine generator system point inspection information to the switch through a local area network, and the switch sends the wind turbine generator system point inspection information to the monitoring client through a wide area network.
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| CN109899245A (en) * | 2017-12-11 | 2019-06-18 | 北京普华亿能风电技术有限公司 | Wind-powered electricity generation point detection system |
| CN111144362B (en) * | 2019-12-31 | 2023-07-25 | 上海数深智能科技有限公司 | Periodic optimization algorithm for vibration fault feature library of rotary equipment |
| CN115990327B (en) * | 2023-03-24 | 2023-08-22 | 建研防火科技有限公司 | Intelligent fire control management system based on thing networking |
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