CN113392988A - Maintenance file management method for paperless operation of hydraulic power plant - Google Patents
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Abstract
The invention discloses a maintenance file management method for paperless operation of a hydraulic power plant, which comprises the following steps: collecting relevant data information of historical overhaul files, and establishing an overhaul knowledge base; inputting collected equipment fault information, retrieving by using keywords to obtain a fault maintenance file packet matched with the equipment fault information, and automatically pushing the equipment type; judging whether the equipment type is consistent with the equipment type of the acquired fault information or not, and if so, overhauling the fault equipment according to the content of the fault overhauling file packet; in the maintenance process, an expert system and a machine learning strategy are combined, and maintenance quality, progress and efficiency indexes are compared transversely and longitudinally, so that maintenance process optimization and flow suggestions are pushed in real time; and after the overhaul is finished, the overhaul data is input into the overhaul knowledge base in real time, the overhaul knowledge base data is updated, and paperless management of overhaul files is realized. The invention can standardize file management by an intelligent management means, thereby improving management efficiency and reducing cost.
Description
Technical Field
The invention relates to the technical field of intelligent manufacturing, in particular to a maintenance file management method for paperless operation of a hydraulic power plant.
Background
In recent years, a series of management and control methods with an overhaul file package as a core are formed in overhaul operation management of a hydraulic power plant, so that the method becomes a powerful guarantee for coordinating and controlling overhaul safety, quality, construction period and cost of a unit, and plays an important role in overhaul standardized management.
Signature confirmation of all nodes of the overhaul process and data recording and calculation in the overhaul process of the hydroelectric generating set in the whole overhaul process at the present stage need a large number of paper files, manual completion is needed, management efficiency is low, and cost is high. Therefore, the invention provides a paperless operation overhaul file management method, which is used for constructing an intelligent management method for the whole digital overhaul process of a hydroelectric generating set, and is used for solving the technical problems of low overhaul operation file management efficiency and high management cost of a hydraulic power plant in the prior art and standardizing file management.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above-mentioned conventional problems.
Therefore, the technical problem solved by the invention is as follows: the prior art scheme needs manual work to accomplish, and the management efficiency is lower, and the cost is higher, and intelligent level is low.
In order to solve the technical problems, the invention provides the following technical scheme: collecting relevant data information of historical overhaul files, and establishing an overhaul knowledge base; inputting collected equipment fault information, retrieving by using keywords to obtain a fault maintenance file packet matched with the equipment fault information in the maintenance knowledge base, and automatically pushing the equipment type; judging whether the equipment type is consistent with the equipment type of the collected fault information or not, and if so, overhauling the fault equipment according to the content of the fault overhauling file packet; in the maintenance process, an expert system and a machine learning strategy are combined, and maintenance quality, progress and efficiency indexes are compared transversely and longitudinally, so that maintenance process optimization and flow suggestions are pushed in real time; and after the overhaul is finished, the overhaul data is input into the overhaul knowledge base in real time, the overhaul knowledge base data is updated, and paperless management of overhaul files is realized.
The preferable scheme of the method for managing the overhaul file of the paperless operation of the hydraulic power plant is as follows: the overhaul knowledge base comprises an equipment ledger, an overhaul ledger, overhaul standards, overhaul templates, overhaul cases and intelligent experts.
The preferable scheme of the method for managing the overhaul file of the paperless operation of the hydraulic power plant is as follows: the service portfolio includes, a service plan: taking an automatically generated maintenance plan network graph as a main line, configuring equipment, materials, tools, personnel, construction period and milestone nodes related in the plan according to network graph nodes, decomposing maintenance tasks step by step and establishing a tree-shaped maintenance task list; overhauling the data packet: all drawing data, maintenance record files, operation data in the last year, important defect processing reports, maintenance standards, quality inspection points and acceptance sheets of the maintenance unit are managed in a centralized manner; overhauling materials: automatically generating a purchase plan of spare parts, materials and tools; and inputting the factory name, the unit code and the maintenance level, and automatically generating a set of standard maintenance file package.
The preferable scheme of the method for managing the overhaul file of the paperless operation of the hydraulic power plant is as follows: the intelligent expert generates a plurality of sets of intelligent maintenance schemes based on different constraint conditions by utilizing big data and a machine learning strategy; based on related expert contact ways of various industries, the system is connected with a remote diagnosis expert system, transmits field data and online communication consultation on line, and automatically provides related conclusions and suggestions according to an expert system fault diagnosis module.
The preferable scheme of the method for managing the overhaul file of the paperless operation of the hydraulic power plant is as follows: the method for generating a plurality of sets of intelligent maintenance schemes based on different constraint conditions by utilizing big data and machine learning strategies comprises the steps of establishing a fault diagnosis model; the probability of occurrence of a fault is minimized as an objective function.
The preferable scheme of the method for managing the overhaul file of the paperless operation of the hydraulic power plant is as follows: the objective function includes at least one of,
wherein, m is shown inConstant coefficients, n iterative coefficients, y(k)The function of optimization is represented by a function of,
denotes the efficiency factor, x(k)The quality factor is expressed in terms of a quality factor,
indicating the probability value of the occurrence of the fault and t indicating the time.
The preferable scheme of the method for managing the overhaul file of the paperless operation of the hydraulic power plant is as follows: the constraints of the fault diagnosis model include,
the preferable scheme of the method for managing the overhaul file of the paperless operation of the hydraulic power plant is as follows: the method comprises the steps of visually displaying the overhaul progress by utilizing echarts chart software and carrying out project change by carrying out deviation statistics on the lead or lag of a project.
The preferable scheme of the method for managing the overhaul file of the paperless operation of the hydraulic power plant is as follows: the method comprises the steps of selecting an overhaul template for online editing through online editing software pageoffice, storing and modifying overhaul data, and updating overhaul knowledge base data.
The invention has the beneficial effects that: the file management is normalized by an intelligent management means, so that the management efficiency is improved and the cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a basic flow diagram of a repair document management method for paperless operation of a hydraulic power plant according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, specific embodiments accompanied with figures are described in detail below, and it is apparent that the described embodiments are a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making creative efforts based on the embodiments of the present invention, shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
The present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially in general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Meanwhile, in the description of the present invention, it should be noted that the terms "upper, lower, inner and outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation and operate, and thus, cannot be construed as limiting the present invention. Furthermore, the terms first, second, or third are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The terms "mounted, connected and connected" in the present invention are to be understood broadly, unless otherwise explicitly specified or limited, for example: can be fixedly connected, detachably connected or integrally connected; they may be mechanically, electrically, or directly connected, or indirectly connected through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1, in an embodiment of the present invention, a method for managing a repair document for paperless operation of a hydraulic power plant is provided, including:
s1: collecting relevant data information of historical overhaul files, and establishing an overhaul knowledge base; it should be noted that, in the following description,
the overhaul knowledge base comprises an equipment ledger, an overhaul ledger, overhaul standards, overhaul templates, overhaul cases and intelligent experts.
The equipment account is formed by associating equipment static information such as an equipment operation maintenance manual, an overhaul rule and an operation file at the mobile APP end and dynamic information such as equipment operation, overhaul, transaction and outage and the like, so that the equipment life cycle data management account is formed. The overhaul ledger mainly has a file management function, and considering that all units of a hydraulic power plant need to carry out full-life cycle management (design data, manufacturing data, installation data, operation data, inspection test reports and fault reports all the year round, and the like), information data is fragmented and scattered, historical data is difficult to inquire during overhaul, and meanwhile, on-site overhaul personnel are labor-consuming and time-consuming to collect the data, so that the manpower resource efficiency is low. The method comprises the steps of establishing a maintenance ledger library, classifying, collecting and sorting all factories in a river basin, storing relevant design data, manufacturing data, installation data, operation data, maintenance test reports in past years, fault reports, large-scale technical improvement reports and the like of the unit according to the unit by year, realizing automatic storage, intelligent retrieval and automatic reading, and performing historical data support function for other steps, wherein the historical data support function comprises time, river basin codes, power plant codes, ledger types, maintenance equipment parameters, maintenance records and accessory attributes.
The maintenance standard comprises national standard, industry standard, various regulations, various specifications, various operation instruction books, various technical manuals, various guidance rules for maintenance test technical supervision and the like, various maintenance related management methods, various mechanical and electrical related regulations, other industry related data and the like, and the maintenance standard comprises time, equipment types, accessories and other attributes. The overhaul template is according to unit maintenance level classification standard template of establishing, can transfer the download, also can read automatically, input functions such as automatic modification, it contains before the maintenance to overhaul and accomplish all used standard templates, including general drawing and the special drawing etc. that need to process in the maintenance, factory quota management has been strengthened through this module, realize overhauing standardized management requirement, wherein spare parts, multiplexer utensil, in the aspect of the bill of materials, be connected with maintenance management and control system, realize before overhauing automatic contrast check function, it contains unit type, maintenance level, overhaul project, attributes such as annex. The maintenance cases mainly have a file management function, and are used for collecting accidents occurring in maintenance over the years, so that case collection and intelligent retrieval are achieved, support is provided for intelligent experts, the maintenance cases are also interconnected with a remote diagnosis platform, relevant maintenance cases in a case library of the diagnosis platform are extracted, the maintenance cases can also comprise typical technical problems, technical improvements, innovation technical cases and other cases encountered in the maintenance process, maintenance personnel can real-timely call, retrieve and enter the maintenance cases on site through a PC (personal computer) end and a mobile APP (application) end, the entered maintenance cases are required to be complete (including relevant text introduction, data, pictures or video data and the like), the maintenance cases are required to be audited by relevant professional technical personnel after being uploaded, and the qualified maintenance cases can be subjected to personnel maintenance of the case library and comprise attributes such as time, power plant codes, unit codes, equipment codes, maintenance items, key technologies, accessories and the like.
S2: inputting collected equipment fault information, retrieving by using keywords to obtain a fault maintenance file packet matched with the equipment fault information in a maintenance knowledge base, and automatically pushing the equipment type; it should be noted that, in the following description,
the service profile package includes a service profile package including,
and (3) maintenance planning: taking an automatically generated maintenance plan network graph as a main line, configuring equipment, materials, tools, personnel, construction period and milestone nodes related in the plan according to network graph nodes, decomposing maintenance tasks step by step and establishing a tree-shaped maintenance task list;
overhauling the data packet: all drawing data, maintenance record files, operation data in the last year, important defect processing reports, maintenance standards, quality inspection points and acceptance sheets of the maintenance unit are managed in a centralized manner;
overhauling materials: automatically generating a purchase plan of spare parts, materials and tools;
and inputting the factory name, the unit code and the maintenance level, and automatically generating a set of standard maintenance file package.
Further, the device type parameters include a type number, a type name, a ranking, whether available, and whether to delete an attribute.
S3: judging whether the equipment type is consistent with the equipment type of the acquired fault information or not, and if so, overhauling the fault equipment according to the content of the fault overhauling file packet; it should be noted that, in the following description,
when the information is matched, the audit is passed, the manager performs on-line signature confirmation, and the manager can enter the next level after confirmation.
S4: in the maintenance process, an expert system and a machine learning strategy are combined, and maintenance quality, progress and efficiency indexes are compared transversely and longitudinally, so that maintenance process optimization and flow suggestions are pushed in real time; it should be noted that, in the following description,
the intelligent experts comprise a plurality of intelligent experts which are provided with,
generating a plurality of sets of intelligent maintenance schemes based on different constraint conditions by utilizing big data and a machine learning strategy;
based on related expert contact ways of various industries, the system is connected with a remote diagnosis expert system, transmits field data and online communication consultation on line, and automatically provides related conclusions and suggestions according to an expert system fault diagnosis module.
The method for generating a plurality of sets of intelligent maintenance schemes based on different constraint conditions by utilizing big data and machine learning strategies comprises the following steps:
establishing a fault diagnosis model;
the probability of occurrence of a fault is minimized as an objective function.
The objective function includes the number of the target functions,
where m denotes a constant coefficient, n denotes an iteration coefficient, y(k)The function of optimization is represented by a function of,
denotes the efficiency factor, x(k)The quality factor is expressed in terms of a quality factor,
indicating the probability value of the occurrence of the fault and t indicating the time.
The constraints of the fault diagnosis model include,
the method comprises the steps of visually displaying the overhaul progress by utilizing echarts chart software and carrying out project change by carrying out deviation statistics on the lead or lag of a project.
S5: after the overhaul is finished, the overhaul data is input into an overhaul knowledge base in real time, the overhaul knowledge base data is updated, and paperless management of overhaul files is realized; it should be noted that, in the following description,
and selecting the overhaul template for online editing, storing and modifying overhaul data and updating the overhaul knowledge base data through online editing software pageoffice, wherein an approver can select the submitted application to pass and reject during online acceptance, and completion data can be filed after the approval is qualified layer by layer.
The invention adopts an intelligent maintenance file management method, has the function of automatically generating maintenance data packets, can carry out centralized management on maintenance standards, quality inspection points, acceptance sheets and other discrete information, and can realize paperless intelligent management of unit maintenance.
Example 2
In order to verify the technical effects adopted in the method, the embodiment adopts the traditional technical scheme and the method of the invention to carry out comparison test, and compares the test results by means of scientific demonstration to verify the real effect of the method.
The traditional technical scheme is as follows: the management efficiency is low and the cost is high. Compared with the traditional method, the method has higher management efficiency and lower cost. In this embodiment, the traditional manual operation method and the method are adopted to respectively measure and compare the sorting efficiency, the cost and the standardization degree of the overhaul files in real time.
And (3) testing environment: and adopting the file to be overhauled as a test sample, respectively utilizing manual operation of a traditional method to manage overhaul operation and obtain test result data. By adopting the method, the automatic test equipment is started, MATLB software is used for programming to realize the simulation test of the method, and simulation data are obtained according to the experimental result. Each method tested 10 sets of data and calculated the time, cost and degree of normalization required to obtain each set of data, with the results shown in the table below:
table 1: the experimental results are shown in a comparison table.
As can be seen from the above table, the method of the present invention has greatly improved efficiency and reduced cost compared with the conventional method.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (9)
1. A maintenance file management method for paperless operation of a hydraulic power plant is characterized by comprising the following steps:
collecting relevant data information of historical overhaul files, and establishing an overhaul knowledge base;
inputting collected equipment fault information, retrieving by using keywords to obtain a fault maintenance file packet matched with the equipment fault information in the maintenance knowledge base, and automatically pushing the equipment type;
judging whether the equipment type is consistent with the equipment type of the collected fault information or not, and if so, overhauling the fault equipment according to the content of the fault overhauling file packet;
in the maintenance process, an expert system and a machine learning strategy are combined, and maintenance quality, progress and efficiency indexes are compared transversely and longitudinally, so that maintenance process optimization and flow suggestions are pushed in real time;
and after the overhaul is finished, the overhaul data is input into the overhaul knowledge base in real time, the overhaul knowledge base data is updated, and paperless management of overhaul files is realized.
2. The method for managing the overhaul documents of the paperless operation of the hydraulic power plant according to claim 1, wherein: the overhaul knowledge base comprises an equipment ledger, an overhaul ledger, overhaul standards, overhaul templates, overhaul cases and intelligent experts.
3. The method for managing service files for paperless work of a hydraulic power plant according to claim 1 or 2, wherein: the service profile package includes a service profile package including,
and (3) maintenance planning: taking an automatically generated maintenance plan network graph as a main line, configuring equipment, materials, tools, personnel, construction period and milestone nodes related in the plan according to network graph nodes, decomposing maintenance tasks step by step and establishing a tree-shaped maintenance task list;
overhauling the data packet: all drawing data, maintenance record files, operation data in the last year, important defect processing reports, maintenance standards, quality inspection points and acceptance sheets of the maintenance unit are managed in a centralized manner;
overhauling materials: automatically generating a purchase plan of spare parts, materials and tools;
and inputting the factory name, the unit code and the maintenance level, and automatically generating a set of standard maintenance file package.
4. The method for managing the overhaul documents of the paperless operation of the hydraulic power plant according to claim 3, wherein: the intelligent expert comprises a plurality of intelligent experts which are connected with each other,
generating a plurality of sets of intelligent maintenance schemes based on different constraint conditions by utilizing big data and a machine learning strategy;
based on related expert contact ways of various industries, the system is connected with a remote diagnosis expert system, transmits field data and online communication consultation on line, and automatically provides related conclusions and suggestions according to an expert system fault diagnosis module.
5. The method for managing the overhaul documents of the paperless operation of the hydraulic power plant according to claim 4, wherein: the method for generating a plurality of sets of intelligent maintenance schemes based on different constraint conditions by utilizing big data and machine learning strategies comprises the following steps of,
establishing a fault diagnosis model;
the probability of occurrence of a fault is minimized as an objective function.
6. The method for managing the overhaul documents of the paperless operation of the hydraulic power plant according to claim 5, wherein: the objective function includes at least one of,
where m denotes a constant coefficient, n denotes an iteration coefficient, y(k)Represents an optimization function, θtDenotes the efficiency factor, x(k)Representing a quality factor, P (theta) representing a fault occurrence probability value, and t representing time.
7. The method for managing service files for paperless work of a hydraulic power plant according to claim 5 or 6, wherein: the constraints of the fault diagnosis model include,
0.55<θt≤1。
8. the method for managing the overhaul documents of the paperless operation of the hydraulic power plant according to claim 7, wherein: the method comprises the steps of visually displaying the overhaul progress by utilizing echarts chart software and carrying out project change by carrying out deviation statistics on the lead or lag of a project.
9. The method for managing overhaul documents for paperless work of a hydroelectric power plant according to claim 8, wherein: the method comprises the steps of selecting an overhaul template for online editing through online editing software pageoffice, storing and modifying overhaul data, and updating overhaul knowledge base data.
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Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020170685A1 (en) * | 2000-08-24 | 2002-11-21 | Weik Martin Herman | Parking barrier with accident event logging and self-diagnostic control system |
| US20060074597A1 (en) * | 2004-09-29 | 2006-04-06 | Avaya Technology Corp. | Intelligent knowledge base for an alarm troubleshooting system |
| PT104246A (en) * | 2008-10-31 | 2010-04-30 | Manutencao De Equipamento Ferr | SYSTEM AND METHOD FOR TELEMANUTENTION AND PERICIAL TROUBLE DIAGNOSIS |
| CN103780646A (en) * | 2012-10-22 | 2014-05-07 | 中国长城计算机深圳股份有限公司 | Cloud resource scheduling method and system |
| CN104319891A (en) * | 2014-10-31 | 2015-01-28 | 国家电网公司 | Overhaul and operation maintenance device and method for intelligent substation process layer |
| CN105844416A (en) * | 2016-03-28 | 2016-08-10 | 国网江苏省电力公司电力科学研究院 | Integrated date management system for analyzing fault defects of substation equipment |
| CN106022613A (en) * | 2016-05-23 | 2016-10-12 | 华电国际宁夏新能源发电有限公司 | Mobile standard maintenance system of wind generating set based on enterprise maintenance file package |
| CN106992810A (en) * | 2017-01-23 | 2017-07-28 | 苏州大学 | Consider the shared protection route and frequency spectrum distributing method of joint probability of malfunction constraint |
| CN107862052A (en) * | 2017-11-08 | 2018-03-30 | 国网电力科学研究院武汉南瑞有限责任公司 | A kind of fault case storehouse, fault tree and fault spectrum construction method |
| CN107872022A (en) * | 2016-09-27 | 2018-04-03 | 国家电网公司 | For the substation secondary maintenance safety measure matching process of fiber optic communication |
| US10282914B1 (en) * | 2015-07-17 | 2019-05-07 | Bao Tran | Systems and methods for computer assisted operation |
| CN110175204A (en) * | 2019-05-17 | 2019-08-27 | 国网河北省电力有限公司沧州供电分公司 | Intelligent substation data management and decision system, method and terminal device |
| CN111049687A (en) * | 2019-12-23 | 2020-04-21 | 华自科技股份有限公司 | Equipment maintenance video operation guide file processing method and device and AR terminal |
| CN111600941A (en) * | 2020-05-07 | 2020-08-28 | 国网新疆电力有限公司电力科学研究院 | Cloud service-based electric energy quality monitoring device test system and test method |
| CN111784064A (en) * | 2020-07-09 | 2020-10-16 | 河南中电投华新电力工程有限公司 | Power plant equipment intelligent prediction maintenance method and system based on big data |
| CN111881574A (en) * | 2020-07-27 | 2020-11-03 | 华能新能源股份有限公司 | Wind turbine generator key component reliability modeling method based on distribution function optimization |
| CN112712186A (en) * | 2020-12-29 | 2021-04-27 | 河南云智慧智能科技有限公司 | Equipment full-life-cycle management method based on intelligent substation digital twin system |
| US20210132170A1 (en) * | 2017-04-07 | 2021-05-06 | Cornell University | System and method of robust quantitative susceptibility mapping |
-
2021
- 2021-05-10 CN CN202110506838.8A patent/CN113392988B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020170685A1 (en) * | 2000-08-24 | 2002-11-21 | Weik Martin Herman | Parking barrier with accident event logging and self-diagnostic control system |
| US20060074597A1 (en) * | 2004-09-29 | 2006-04-06 | Avaya Technology Corp. | Intelligent knowledge base for an alarm troubleshooting system |
| PT104246A (en) * | 2008-10-31 | 2010-04-30 | Manutencao De Equipamento Ferr | SYSTEM AND METHOD FOR TELEMANUTENTION AND PERICIAL TROUBLE DIAGNOSIS |
| CN103780646A (en) * | 2012-10-22 | 2014-05-07 | 中国长城计算机深圳股份有限公司 | Cloud resource scheduling method and system |
| CN104319891A (en) * | 2014-10-31 | 2015-01-28 | 国家电网公司 | Overhaul and operation maintenance device and method for intelligent substation process layer |
| US10282914B1 (en) * | 2015-07-17 | 2019-05-07 | Bao Tran | Systems and methods for computer assisted operation |
| CN105844416A (en) * | 2016-03-28 | 2016-08-10 | 国网江苏省电力公司电力科学研究院 | Integrated date management system for analyzing fault defects of substation equipment |
| CN106022613A (en) * | 2016-05-23 | 2016-10-12 | 华电国际宁夏新能源发电有限公司 | Mobile standard maintenance system of wind generating set based on enterprise maintenance file package |
| CN107872022A (en) * | 2016-09-27 | 2018-04-03 | 国家电网公司 | For the substation secondary maintenance safety measure matching process of fiber optic communication |
| CN106992810A (en) * | 2017-01-23 | 2017-07-28 | 苏州大学 | Consider the shared protection route and frequency spectrum distributing method of joint probability of malfunction constraint |
| US20210132170A1 (en) * | 2017-04-07 | 2021-05-06 | Cornell University | System and method of robust quantitative susceptibility mapping |
| CN107862052A (en) * | 2017-11-08 | 2018-03-30 | 国网电力科学研究院武汉南瑞有限责任公司 | A kind of fault case storehouse, fault tree and fault spectrum construction method |
| CN110175204A (en) * | 2019-05-17 | 2019-08-27 | 国网河北省电力有限公司沧州供电分公司 | Intelligent substation data management and decision system, method and terminal device |
| CN111049687A (en) * | 2019-12-23 | 2020-04-21 | 华自科技股份有限公司 | Equipment maintenance video operation guide file processing method and device and AR terminal |
| CN111600941A (en) * | 2020-05-07 | 2020-08-28 | 国网新疆电力有限公司电力科学研究院 | Cloud service-based electric energy quality monitoring device test system and test method |
| CN111784064A (en) * | 2020-07-09 | 2020-10-16 | 河南中电投华新电力工程有限公司 | Power plant equipment intelligent prediction maintenance method and system based on big data |
| CN111881574A (en) * | 2020-07-27 | 2020-11-03 | 华能新能源股份有限公司 | Wind turbine generator key component reliability modeling method based on distribution function optimization |
| CN112712186A (en) * | 2020-12-29 | 2021-04-27 | 河南云智慧智能科技有限公司 | Equipment full-life-cycle management method based on intelligent substation digital twin system |
Non-Patent Citations (2)
| Title |
|---|
| 赵春晖 等: ""基于本体的汽轮机虚拟检修知识管理系统研究"" * |
| 陈胜豪: ""水电厂设备的机电一体化技术探析"" * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116796703A (en) * | 2023-07-17 | 2023-09-22 | 新疆大学 | Custom generation method of vehicle overhaul or fault check processing scheme and storage medium |
| CN116796703B (en) * | 2023-07-17 | 2024-05-24 | 新疆大学 | Custom generation method of vehicle overhaul or fault check processing scheme and storage medium |
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