CN111652758A - Hydropower station emergency disposal auxiliary system and emergency method - Google Patents
Hydropower station emergency disposal auxiliary system and emergency method Download PDFInfo
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- 238000004458 analytical method Methods 0.000 claims description 14
- 238000013024 troubleshooting Methods 0.000 claims description 11
- 238000007726 management method Methods 0.000 claims description 8
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Abstract
The invention discloses a hydropower station emergency disposal auxiliary system and an emergency method, which comprise an emergency knowledge base module used for analyzing equipment faults and accidents and establishing a solution, wherein the emergency knowledge base module comprises an information acquisition module used for receiving various signals and switch states generated by a production real-time management system, an emergency event disposal module used for sending corresponding instructions aiming at different emergency events, a calling module used for calling out emergency calls, notifying information and issuing tasks, and an operation auxiliary service platform used for providing equipment information inquiry and executing disposal processes. The invention can adopt different emergency measures when an accident or equipment fault occurs, is convenient for operation and maintenance personnel to troubleshoot and process the equipment fault problem, avoids the difficulty and the non-standard operation of the operation and maintenance personnel caused by lack of experience, and effectively improves the processing efficiency and the safety of the hydropower station operation and maintenance personnel when the accident and the equipment fault are processed.
Description
Technical Field
The invention relates to an auxiliary system of a hydropower station, in particular to an auxiliary system and an emergency method for emergency disposal of the hydropower station.
Background
Due to the special environment and long working life of the hydropower station, the hydropower station is often exposed to natural disasters such as flood and the like, and equipment can also be in failure due to extreme weather and long-term operation. When natural disasters or equipment faults occur, power station operation and maintenance personnel are required to respond in a short time and take emergency treatment, so that the expansion of accidents caused by improper disposal and even personal, power grid and equipment accidents are avoided.
However, because the service life of the existing hydropower station is long, a batch of experienced operation and maintenance personnel who participate in work at an early stage have retired year by year, and newly-entered youth staff often have the problems of confusion, improper disposal and the like due to lack of experience during emergency disposal, so that specific faults of equipment are difficult to find out in a short time and complete renovation is difficult to perform; therefore, the processing effect of the event is easily influenced by omission in details, even the fault of the equipment can be left on site, and the reason and the solution of the problem of the equipment can not be judged, so that the processing efficiency of the equipment is reduced, the safety accident is caused by misoperation, and great potential safety hazard exists.
In addition, the hydropower station also bears the social responsibility of guaranteeing the lives and properties of people upstream and downstream in flood control, and events to be processed in the flood season are higher in complexity and frequency and are easy to generate negligence in the processing process, so that serious consequences are caused. Taking reservoir scheduling as an example, two hours before the gate of each flood is opened, a hydropower station must send out flood discharge notification to 14 units, 28 people are called, and the whole notification needs about 1 hour; in 2019, when the hydropower station encounters 13 floods, the telephone is dialed for more than 400 times only by sending out the flood discharge notice, and the workload is large. In terms of equipment, various equipment types of the hydropower station are various and the structures of the hydropower station are complex, so that the equipment faults are caused by various reasons, and operation and maintenance personnel are required to check different structures which can cause the faults one by one according to experience to find out the cause of the faults, so that the operation and maintenance personnel need to have higher familiarity and processing experience on the equipment, and simultaneously need to do a large amount of checks. On the other hand, in the process of renovating part of the equipment year by year, a plurality of old or damaged structures are renovated, updated and modified, so that the structure of the field equipment is different from the original data, and the field lacks necessary data to provide technical support, so that the theoretical knowledge of the operation and maintenance personnel cannot correspond to the field equipment, and the difficulty in troubleshooting and treatment of the operation and maintenance personnel on the faulty equipment is further increased.
Therefore, the existing hydropower station has the problems of low processing efficiency and poor safety during accident processing and equipment fault processing, and has larger difficulty in troubleshooting of faulty equipment.
Disclosure of Invention
The invention aims to provide an emergency disposal auxiliary system and an emergency disposal method for a hydropower station. The method can effectively improve the processing efficiency and the safety of the operation and maintenance personnel of the hydropower station when handling accidents and equipment faults, and facilitates the troubleshooting of the operation and maintenance personnel on the faulty equipment.
The technical scheme of the invention is as follows: the hydropower station emergency disposal auxiliary system comprises an emergency knowledge base module used for analyzing equipment faults and accidents and establishing a solution, the emergency knowledge base module comprises an information acquisition module used for receiving various signals and switch states generated by a production real-time management system, an emergency event disposal module used for sending corresponding instructions aiming at different emergency events, a calling module used for calling out emergency calls, informing information and issuing tasks, and an operation auxiliary service platform used for providing equipment information inquiry and executing disposal processes.
In the emergency treatment auxiliary system for the hydropower station, the two-dimensional code arranged on the field equipment is further included, and operation and maintenance personnel enter the operation auxiliary service platform by scanning the two-dimensional code and acquire detailed information of the equipment.
In the emergency disposal auxiliary system for the hydropower station, the detailed information of the equipment includes an equipment drawing, an equipment specification, historical faults of the equipment and a processing flow, wherein the historical faults of the equipment include fault types and detailed descriptions of the equipment.
The hydropower station emergency treatment auxiliary system further comprises a fault information analysis module, wherein the fault information analysis module derives each piece of historical fault information of the equipment fault signal, and draws a chart according to the type and frequency of the fault.
In the emergency disposal auxiliary system for the hydropower station, the equipment information further includes an operation instruction book of each equipment, an operation principle diagram and a wiring diagram of the equipment, and a processing instruction description of different types of faults.
In the emergency disposal auxiliary system for the hydropower station, a plurality of emergency plans and fault equipment disposal schemes are preset in the emergency event disposal module, and each emergency plan or fault equipment disposal scheme corresponds to one equipment fault signal or accident signal respectively.
In the emergency treatment auxiliary system for the hydropower station, initial information for playing voice and fault and accident states is preset in the call module, and the content of the played voice and the initial information includes current signals, equipment state changes and cautions.
The emergency method of the emergency disposal auxiliary system of the hydropower station comprises the following steps:
firstly, an information acquisition module reads a fault signal, an accident signal and equipment state change information in a production real-time management system in real time;
after receiving the equipment fault signal or the accident signal, the information acquisition module sends the equipment fault signal or the accident signal to the emergency event handling module;
after receiving the signal, the emergency event handling module starts a corresponding emergency instruction according to the signal type, namely an equipment fault signal forms a fault handling instruction, an accident signal forms an accident handling instruction, and then the fault handling instruction or the accident handling instruction is sent to the calling module;
after receiving the accident handling instruction, the calling module dials out the corresponding emergency telephone and the notification information to notify all departments and units; after receiving the fault processing instruction, the calling module sends an emergency disposal notice to a mobile terminal of an operation and maintenance worker;
fifthly, after receiving the fault processing notice, the operation and maintenance personnel make a confirmation response and arrive at the site for processing, and during the processing, the operation and maintenance personnel log in and operate the auxiliary service platform to inquire the historical information and the disposal flow of the equipment;
performing checking on the execution event on the operation auxiliary service platform by operation and maintenance personnel according to each execution step of the disposal process, and recording corresponding equipment fault information and processing information; and when the equipment fault information is recorded, the operation and maintenance personnel select the fault type and manually describe the detailed description.
In the emergency method, the emergency event handling module sends the equipment fault signal to the fault information analysis module after receiving the equipment fault signal, and the fault information analysis module generates a chart and sends the chart and a fault processing instruction together as a fault processing notice to the calling module.
In the emergency method, after troubleshooting, the operation and maintenance staff sends the fault information of the equipment to the operation and maintenance responsible person through the operation auxiliary service platform, the operation and maintenance responsible person issues a disposal process on the operation auxiliary service platform according to the fault information, and the operation and maintenance staff handles the disposal process according to the disposal process.
Compared with the prior art, the invention has the following characteristics:
(1) according to the invention, through the emergency knowledge base module consisting of the information acquisition module, the emergency event handling module, the calling module and the operation auxiliary service platform, different emergency measures can be respectively adopted when an accident or equipment fault occurs, namely, an emergency telephone and notification information are automatically sent out after the accident occurs, the notification efficiency and the integrity of the hydropower station to accidents such as flood and the like are improved, and the negligence of operation and maintenance personnel is avoided; when the equipment fails, corresponding operation and maintenance personnel can be appointed to carry out timely treatment, so that the halt waiting time of the equipment is reduced, the problem of non-in-place notification is avoided, and the treatment efficiency of the failed equipment is improved;
(2) when an operation and maintenance person handles equipment faults, basic information, historical fault information and processing information of the equipment can be inquired at the first time through the cooperation of the two-dimensional code arranged on the site and the operation auxiliary service platform, so that the operation and maintenance person can conveniently and quickly know the structure of the equipment and the conditions of elimination and maintenance of the equipment in the past, and the difficulty in troubleshooting the equipment fault reasons is reduced;
(3) the most probable fault causes can be arranged by the fault information analysis module in the emergency system according to the occurrence position of the fault optical word signal and the fault reason of the fault in the position, so that operation and maintenance personnel can perform troubleshooting on equipment according to a chart given by the analysis module, on one hand, troubleshooting on factors which cause low equipment fault possibility can be reduced, and troubleshooting efficiency on faulty equipment is improved; on the other hand, the knowledge storage and the fault handling experience required by operation and maintenance personnel can be reduced, so that the operation and maintenance personnel can quickly find out the fault reason of the equipment;
(4) when the cause of the equipment fault is the same as the historical fault, the operation and maintenance personnel can directly refer to the processing flow information of the fault equipment in the operation auxiliary service platform for the same treatment, so that the processing difficulty of the fault equipment of the operation and maintenance personnel and the dependence on the fault processing experience are greatly reduced;
(5) when the operation and maintenance personnel eliminate the defect of the fault equipment, the operation and maintenance personnel can inquire the corresponding operation instruction through operating the auxiliary service platform to obtain a corresponding fault solution, a dangerous point and a pre-control measure, so that the inexperienced operation and maintenance personnel can complete the repair of the fault equipment under the guidance, the possibility of omission in details and unreasonable operation is avoided, and the personal safety and the equipment safety are improved;
(6) after the defect elimination is completed, operation and maintenance personnel can record the cause and the processing flow of the fault equipment through the operation auxiliary service platform, so that on one hand, the operation record of the equipment is updated, the subsequent processing personnel can fully know the existing equipment information, and on the other hand, the cause of the equipment fault is enriched, thereby improving the accuracy of the information given by the fault information analysis module and reducing the difficulty in troubleshooting the next fault;
therefore, the invention can effectively improve the processing efficiency and the safety of the hydropower station operation and maintenance personnel when handling the accidents and equipment faults, and facilitates the operation and maintenance personnel to check the faulty equipment.
Detailed Description
The present invention is further illustrated by the following examples, which are not to be construed as limiting the invention.
Examples are given. The hydropower station emergency disposal auxiliary system comprises an emergency knowledge base module used for analyzing equipment faults and accidents and establishing a solution, wherein the emergency knowledge base module comprises an information acquisition module used for receiving various signals and switch states generated by a production real-time management system, the production real-time management system is a monitoring system laid by the conventional hydropower station and used for monitoring equipment and water regime states, an emergency event disposal module used for sending corresponding instructions aiming at different emergency events, a calling module used for calling emergency calls, notifying information and issuing tasks, and an operation auxiliary service platform used for providing equipment information inquiry and executing disposal processes; the operation auxiliary service platform is established by adopting an external network and isolated from the internal network, the web page making language adopts html, css and javascript, the background language adopts python, and the database language adopts mysql.
The system also comprises a two-dimensional code arranged on the field equipment, wherein the two-dimensional code is generated by a free generator through the link of the running auxiliary service platform, and a label printer prints and adheres to the equipment after a text description is added below the two-dimensional code; and the operation and maintenance personnel enter the operation auxiliary service platform by scanning the two-dimensional code and acquire the detailed information of the equipment.
The detailed information of the equipment comprises an equipment drawing, an equipment specification, historical faults of the equipment and a processing flow, wherein the historical faults of the equipment comprise fault types and detailed descriptions of the equipment.
The fault information analysis module is used for exporting the historical fault information of the equipment fault signal and drawing a chart according to the type and frequency of the fault; the chart shows the fault problems formed by the fault equipment when the historical fault signals appear, and the occurrence frequency of each fault problem, such as 12-time top cover water pump operation fault forming fault processing instructions, including 5-time bottom valve faults, 3-time pump body faults, 2-time liquid level faults, 1-time motor faults and 1-time power supply faults.
The equipment information also comprises an operation instruction book of each equipment, a working principle diagram and a wiring diagram of the equipment and processing instruction descriptions of different types of faults; and recording the classified and typeset processing flow information in the Tencent document, and logging in the Tencent document based on enterprise WeChat and looking up the Tencent document through a mobile phone.
A plurality of emergency plans and fault equipment disposal schemes are preset in the emergency event disposal module, and each emergency plan or fault equipment disposal scheme corresponds to one equipment fault signal or accident signal respectively.
Initial information for playing voice and fault and accident states is preset in the calling module, and the content of the played voice and the initial information comprises current signals, equipment state changes and cautionary matters; for example, the water regime information includes the current flow rate of entering and leaving the reservoir, the time for opening the gate and discharging the flood, the flow rate of discharging the flood, and the like.
The emergency method of the hydropower station emergency disposal auxiliary system comprises the following steps:
the production real-time management system detects 274 fault optical word signals and 1558 fault optical word signals in a hydropower station, and an information acquisition module reads the fault signals, the fault signals and equipment state change information in the production real-time management system in real time;
after receiving the equipment fault signal or the accident signal, the information acquisition module sends the equipment fault signal or the accident signal to the emergency event handling module;
after receiving the signal, the emergency event handling module starts a corresponding emergency instruction according to the signal type, namely an equipment fault signal forms a fault handling instruction, an accident signal forms an accident handling instruction, and then the fault handling instruction or the accident handling instruction is sent to the calling module;
after receiving the accident handling instruction, the calling module dials out the corresponding emergency telephone and the notification information to notify all departments and units; after receiving a fault processing instruction, a calling module sends an emergency disposal notice to a mobile terminal of an operation and maintenance person, fault equipment is classified according to actual positions, and fault equipment in the same area is processed by the operation and maintenance person in the area;
fifthly, after receiving the fault processing notice, the operation and maintenance personnel make a confirmation response and arrive at the site for processing, the historical information and the disposal process of the equipment are inquired by logging in and operating the auxiliary service platform in the processing process, and the mobile terminal adopts enterprise WeChat login and is based on authority distribution;
performing checking on the execution event on the operation auxiliary service platform by operation and maintenance personnel according to each execution step of the disposal process, and recording corresponding equipment fault information and processing information; and when the equipment fault information is recorded, the operation and maintenance personnel select the fault type and manually describe the detailed description.
And step three, the emergency event handling module sends the signal to the fault information analysis module after receiving the equipment fault signal, and the fault information analysis module generates a chart and then sends the chart and a fault processing instruction together as a fault processing notice to the calling module.
And sixthly, after troubleshooting, the operation and maintenance personnel send the fault information of the equipment to the operation and maintenance responsible person through the operation auxiliary service platform, the operation and maintenance responsible person issues a disposal process on the operation auxiliary service platform according to the fault information, and the operation and maintenance personnel process according to the disposal process.
The working principle of the invention is as follows: the system can monitor each signal in the hydropower station monitoring system in real time through the information acquisition module, and sends the optical word signal to the emergency event disposal module through the information acquisition module after the monitoring signal is sent out; corresponding emergency plans are set in the emergency event processing module aiming at different events, corresponding emergency flows are started after signals are received, and processing is carried out through the calling module. The calling module sends out in the way of voice communication or short message in the flows of flood early warning and the like, and the receiving unit or the individual confirms the response, thereby reducing the problems of low efficiency, labor waste and missing and wrong report caused by manual alarm; when the equipment breaks down, the calling module transmits the maintenance information to the operation and maintenance personnel, and the operation and maintenance personnel go to the corresponding fault site to eliminate the defect.
During the processing process, operation and maintenance personnel can consult the historical information and the processing method of the fault equipment by logging in the operation auxiliary service platform; meanwhile, the fault information analysis module can calculate possible fault occurrence reasons according to the past fault information of the equipment and send the possible fault occurrence reasons to operation and maintenance personnel, so that the operation and maintenance personnel can refer to the information to check fault conditions, and the fault processing efficiency is improved.
After the operation and maintenance personnel complete the treatment of the fault equipment, the treatment information can be selected by operating the auxiliary service platform, and the fault condition and the treatment method of the operation and maintenance personnel are recorded, so that the follow-up treatment personnel can conveniently look up the treatment information.
Claims (10)
1. Emergency disposal auxiliary system of hydropower station, its characterized in that: the emergency knowledge base module comprises an information acquisition module for receiving various signals and switch states generated by a production real-time management system, an emergency event handling module for sending corresponding instructions aiming at different emergency events, a calling module for calling out emergency calls, notifying information and issuing tasks, and an operation auxiliary service platform for providing equipment information inquiry and executing handling processes.
2. The system of claim 1, wherein: the system further comprises a two-dimensional code arranged on the field device, and operation and maintenance personnel enter the operation auxiliary service platform by scanning the two-dimensional code and acquire detailed information of the device.
3. The system of claim 2, wherein: the detailed information of the equipment comprises an equipment drawing, an equipment specification, historical faults of the equipment and a processing flow, wherein the historical faults of the equipment comprise fault types and detailed descriptions of the equipment.
4. The system of claim 3, wherein: the fault information analysis module is used for exporting the historical fault information of the equipment fault signal and drawing a chart according to the type and frequency of the fault.
5. The system of claim 1, wherein: the equipment information also comprises an operation instruction book of each equipment, a working principle diagram and a wiring diagram of the equipment and a processing instruction specification of different types of faults.
6. The system of claim 1, wherein: a plurality of emergency plans and fault equipment disposal schemes are preset in the emergency event disposal module, and each emergency plan or fault equipment disposal scheme corresponds to one equipment fault signal or accident signal respectively.
7. The system of claim 1, wherein: initial information for playing voice and fault and accident states is preset in the calling module, and the content of the played voice and the initial information comprises current signals, equipment state changes and cautionary matters.
8. Emergency method of a hydroelectric power station emergency disposal aid system according to any of claims 1 to 7, comprising the steps of:
firstly, an information acquisition module reads a fault signal, an accident signal and equipment state change information in a production real-time management system in real time;
after receiving the equipment fault signal or the accident signal, the information acquisition module sends the equipment fault signal or the accident signal to the emergency event handling module;
after receiving the signal, the emergency event handling module starts a corresponding emergency instruction according to the signal type, namely an equipment fault signal forms a fault handling instruction, an accident signal forms an accident handling instruction, and then the fault handling instruction or the accident handling instruction is sent to the calling module;
after receiving the accident handling instruction, the calling module dials out the corresponding emergency telephone and the notification information to notify all departments and units; after receiving the fault processing instruction, the calling module sends an emergency disposal notice to a mobile terminal of an operation and maintenance worker;
fifthly, after receiving the fault processing notice, the operation and maintenance personnel make a confirmation response and arrive at the site for processing, and during the processing, the operation and maintenance personnel log in and operate the auxiliary service platform to inquire the historical information and the disposal flow of the equipment;
performing checking on the execution event on the operation auxiliary service platform by operation and maintenance personnel according to each execution step of the disposal process, and recording corresponding equipment fault information and processing information; and when the equipment fault information is recorded, the operation and maintenance personnel select the fault type and manually describe the detailed description.
9. The emergency method according to claim 8, characterized in that: and step three, the emergency event handling module sends the signal to the fault information analysis module after receiving the equipment fault signal, and the fault information analysis module generates a chart and then sends the chart and a fault processing instruction together as a fault processing notice to the calling module.
10. The emergency method according to claim 8, characterized in that: and sixthly, after troubleshooting, the operation and maintenance personnel send the fault information of the equipment to the operation and maintenance responsible person through the operation auxiliary service platform, the operation and maintenance responsible person issues a disposal process on the operation auxiliary service platform according to the fault information, and the operation and maintenance personnel process according to the disposal process.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112465158A (en) * | 2020-11-13 | 2021-03-09 | 国网天津市电力公司营销服务中心 | Charging pile charging operation and maintenance fault analysis and emergency processing system based on edge calculation |
| CN112465163A (en) * | 2020-11-17 | 2021-03-09 | 中国建设银行股份有限公司 | IT operation and maintenance emergency cooperation system and method |
| CN112906917A (en) * | 2021-03-08 | 2021-06-04 | 中铁第一勘察设计院集团有限公司 | Emergency disposal system for electric affairs |
| CN116345661A (en) * | 2022-12-19 | 2023-06-27 | 阳江蓄能发电有限公司 | Minimum system emergency control method for pumping and storing power station |
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| CN116345661B (en) * | 2022-12-19 | 2024-04-02 | 阳江蓄能发电有限公司 | Minimum system emergency control method for pumping and storing power station |
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