CN111507690A - Wind power plant electric switching operation ticket management system and method - Google Patents
Wind power plant electric switching operation ticket management system and method Download PDFInfo
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Abstract
A wind power plant electric switching operation ticket management system and method, adopt the multi-functional portable terminal as carrier and executive terminal of the electric switching operation ticket, adopt the wireless communication technology to realize and exchange the data with the real-time of the management center of electric switching operation ticket, and produce the real-time monitoring data with the original production data information system clock synchronization and integration wind power plant of wind power plant; when the electrical switching operation is executed, operation contents are prompted to an electrical switching operation executor item by item according to a strict operation sequence, and an operation state is returned in real time, the electrical switching operation ticket management center confirms the real-time results of the electrical switching operation item by item and returns the results to the electrical switching operation ticket terminal, the electrical switching operation executor can master the operation results in time, and controllability, accuracy and safety of the electrical switching operation are improved.
Description
Technical Field
The invention relates to the technical field of wind power plant safety production management and industrial informatization, in particular to a wind power plant electric switching operation ticket management system and method.
Background
The operation order is used for major operation and complex general operation of the wind power plant, the operation order commonly used for the wind power plant is an electric operation order, and the electric switching operation order is commonly used in the electric operation order.
The state of the wind power plant electrical equipment is generally divided into three states of operation, standby (including cold standby and hot standby) and maintenance. The process of changing an electrical device from one state to another or changing the mode of operation is called switching, and the switching operation is generally performed by operating a disconnecting switch, a circuit breaker, and a ground wire, etc. In the switching operation, the power failure operation must be performed in sequence strictly according to the sequence of the breaker, the load side disconnecting switch and the bus side disconnecting switch, the power transmission operation should be performed in the reverse sequence, otherwise, safety accidents of personal injury and equipment can occur.
At present, a wind power plant usually uses a paper electric switching operation ticket, after relevant contents of electric switching operation are filled in a computer of a wind power plant operation duty room by an operator, the relevant contents are printed according to an operation ticket standard template, and an electric switching operation executor carries out the operation on a production site according to an operation sequence. After the electric switching operation executor takes the printed paper electric switching operation ticket away from the wind power plant operation duty room, the field supervision of the wind power plant operation duty person on the electric switching operation ticket is in a blank state, whether the actual operator on the production field is replaced or not cannot be confirmed, the field operation process cannot be mastered, and the accuracy of the field operation can be timely confirmed. When an operator holds a paper electric switching operation ticket in hand to execute an electric switching operation process in a production field, the operator confirms the operation object according to the name and the code of the operation object in the ticket face, and the risk of wrong interval and wrong operation caused by negligence of verification exists. All required operations are printed on a paper operation ticket, and potential safety hazards of jumping operation and operation omission exist when an operator executes the operations. An operator can only confirm an operation result according to a limited indicating instrument on an operation object on a production field, and cannot timely know the actual influence of a certain operation on equipment and an associated system, so that the possibility of misjudgment of the equipment state exists, and certain potential safety hazard is caused.
Disclosure of Invention
In order to solve the problems of out-of-control monitoring of the wind power plant electric switching operation site and missing feedback of the operation site on equipment monitoring information and the like, reduce the risk of misoperation and improve the safety and the standardization of the wind power plant electric switching operation, the invention provides a wind power plant electric switching operation ticket management system and a method, wherein a multifunctional portable terminal is adopted as a carrier and an execution terminal of an electric switching operation ticket, the real-time data interaction with an electric switching operation ticket management center is realized by adopting a wireless communication technology, and the real-time production monitoring data of the wind power plant are synchronized and integrated with the original production data information system clock of the wind power plant; when the electrical switching operation is executed, operation contents are prompted to an electrical switching operation executor item by item according to a strict operation sequence, and an operation state is returned in real time, the electrical switching operation ticket management center confirms the real-time results of the electrical switching operation item by item and returns the results to the electrical switching operation ticket terminal, the electrical switching operation executor can master the operation results in time, and controllability, accuracy and safety of the electrical switching operation are improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
a wind power plant electric switching operation ticket management system comprises an electric switching operation ticket management center 2 and an electric switching operation ticket terminal 5, wherein the electric switching operation ticket management center 2 is connected with an original production data information system 1 of a wind power plant and has the functions of synchronizing clock cycles and bidirectionally exchanging data in real time; the electric switching operation ticket management center 2 communicates with the electric switching operation ticket terminal 5 through the industrial wireless Ethernet 3, and sends operation contents, operation results and operation object state parameters to the electric switching operation ticket terminal 5 in real time; the electric switching operation ticket terminal 5 comprises a near field communication device 5-1, a camera 5-2 and a fingerprint identification sensor 5-3.
The working method of the wind power plant electric switching operation ticket management system comprises the following steps:
1) the electric switching operation ticket management center 2 sends the relevant contents of the electric switching operation ticket to a specified electric switching operation ticket terminal 5;
2) the electric switching operation executor 4 holds the electric switching operation ticket terminal 5, and goes to an operation place according to the position prompt of the electric switching operation object 6 displayed by the terminal;
3) the electric switching operation executor 4 holds the electric switching operation ticket terminal 5 and checks the electric switching operation ticket executor 4 by a face recognition mode of a fingerprint recognition sensor 5-3 or a camera 5-2;
4) after the electric switching operation executor 4 checks that no error exists, the electric switching operation ticket terminal 5 starts the card reading function of the near field communication device 5-1 or the two-dimensional code recognition function of the camera 5-2, reads or recognizes the information of the near field communication card or the two-dimensional code installed on the electric switching operation object 6, and checks the electric switching operation object 6;
5) after the electric switching operation object 6 is checked to be correct, the electric switching operation ticket management center 2 acquires the current running state real-time monitoring parameters of the electric switching operation object 6 from the original production data information system 1 of the wind power plant according to the public data protocol, sends the current running state real-time monitoring parameters to the electric switching operation ticket terminal 5, provides the relevant real-time monitoring parameters of the electric switching operation object 6 for the electric switching operation executor 4, and sends a prompt for starting operation to the electric switching operation executor 4;
6) the electric switching operation ticket terminal 5 displays operation contents on a screen of the electric switching operation ticket terminal 5 one by one according to an operation sequence to the electric switching operation executor 4, the electric switching operation executor 4 executes and confirms operations one by one according to the sequence, and the electric switching operation ticket terminal 5 sends confirmation information back to the electric switching operation ticket management center 2 through the industrial wireless Ethernet 3 when one operation is confirmed;
7) the electric switching operation ticket management center 2 acquires real-time monitoring parameters of an electric switching operation object 6 from the original production data information system 1 of the wind power plant according to the received operation confirmation content and the published data protocol, returns the real-time monitoring parameters to the electric switching operation ticket terminal 5, displays the real-time monitoring parameters to the electric switching operation executor 4, and the electric switching operation executor 4 verifies the state of the electric switching operation object 6 through the equipment state of the operation site and the received real-time monitoring parameters.
The method comprises the steps that a person on duty in the operation of the wind power plant monitors each step of operation of a field electric switching operation executor 4 in real time at an electric switching operation ticket management center 2, the monitoring of the whole process of the electric switching operation is achieved, when a problem is found, the electric switching operation ticket management center 2 directly sends a warning to a field electric switching operation ticket terminal 5, the screen is stopped to continue displaying operation contents, the electric switching operation is suspended, and the remote intervention of the electric switching operation is achieved.
Compared with the prior art, the invention has the following beneficial effects:
(1) the invention improves the controllability of the electrical switching operation in the production field of the wind power plant.
In a production field, an electric switching operation executor needs to perform fingerprint identification or face identification through an operation ticket terminal before performing operation, and can start operation after verification is correct, so that the out-of-control condition of replacing the electric switching operation executor on the field is avoided. The electric switching operation ticket terminal displays operation contents to the electric switching operation executor strictly one by one according to an operation sequence, and the electric switching operation executor is required to execute and confirm the operation one by one according to the sequence, so that the situations of step jumping operation and operation missing of the electric switching operation executor are avoided. The operation of each step of the field operator is monitored in real time by the operator on duty in the wind power plant operation ticket management center, so that the monitoring of the whole process of the electric switching operation is realized.
(2) The method improves the accuracy of the electrical switching operation of the wind power plant production field and reduces the misoperation risk.
The electric switching operation executor holds the electric switching operation ticket terminal, before operation is started, the NFC card reading or two-dimensional code recognition function of the operation ticket terminal needs to be started, NFC card information or two-dimensional code information pasted on an operation object is read or recognized, the electric switching operation object is checked and confirmed, and the wrong interval and the wrong operation risk of the electric switching operation executor are reduced.
(3) The invention improves the safety of the electrical switching operation in the production field of the wind power plant.
The method comprises the steps that an electric switching operation ticket terminal confirms an actual electric switching operation executor, verifies an actual operation object, ensures that the electric switching operation executor operates one by one in sequence according to an operation sequence and returns an operation result in real time, an electric switching operation ticket management center compares a field operation result with production monitoring information of the electric switching operation object in real time and returns the monitoring information to the electric switching operation ticket terminal in time, a wind power plant operation attendant monitors and pauses remotely and the like in time, and the safety of the electric switching operation of the wind power plant is improved by the measures.
(4) The method has a natural synchronous interface with the existing production data information system of the wind power plant, facilitates the integration of intelligent operation and maintenance work of the wind power plant on the electrical switching operation data in the future, can bring the actual operation result of important electrical equipment into a wind power plant data platform in real time, and supplements the requirements of advanced functions of wind power plant equipment state monitoring, remote diagnosis, operation and maintenance optimization and the like.
Drawings
FIG. 1 is a schematic structural diagram of an electric switching operation ticket management system of a wind power plant.
Fig. 2 is a functional structure schematic diagram of an electrical switching operation ticket terminal of the wind power plant electrical switching operation ticket management system of the invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, the wind power plant electric switching operation ticket management system comprises an electric switching operation ticket management center 2 and an electric switching operation ticket terminal 5, wherein the electric switching operation ticket management center 2 is connected with an original production data information system 1 of a wind power plant, and has the functions of synchronizing clock cycles and bidirectionally exchanging data in real time. The electric switching operation ticket management center 2 communicates with the electric switching operation ticket terminal 5 through the industrial wireless Ethernet 3, and sends operation contents, operation results and operation object state parameters to the electric switching operation ticket terminal 5 in real time. The electric switching operation ticket terminal 5 comprises a near field communication device 5-1, a camera 5-2 and a fingerprint identification sensor 5-3. The electrical switching operation executor 4 holds the electrical switching operation ticket terminal 5 to the corresponding electrical switching operation object 6, and completes the electrical switching operation under the instruction of the electrical switching operation ticket terminal 5. The working method specifically comprises the following steps:
1) the electric switching operation ticket management center 2 sends the relevant contents of the electric switching operation ticket to a specified electric switching operation ticket terminal 5;
2) the electric switching operation executor 4 holds the electric switching operation ticket terminal 5, and goes to an operation place according to the position prompt of the electric switching operation object 6 displayed by the terminal;
3) the electric switching operation executor 4 holds the electric switching operation ticket terminal 5 and checks the electric switching operation ticket executor 4 by a face recognition mode of a fingerprint recognition sensor 5-3 or a camera 5-2;
4) after the electric switching operation executor 4 checks that no error exists, the electric switching operation ticket terminal 5 starts the card reading function of the near field communication device 5-1 or the two-dimensional code recognition function of the camera 5-2, reads or recognizes the information of the near field communication card or the two-dimensional code installed on the electric switching operation object 6, and checks the electric switching operation object 6;
5) after the electric switching operation object 6 is checked to be correct, the electric switching operation ticket management center 2 acquires real-time monitoring parameters such as the current running state of the electric switching operation object 6 from the original production data information system 1 of the wind power plant according to a public data protocol, sends the real-time monitoring parameters to the electric switching operation ticket terminal 5, provides the relevant real-time monitoring parameters of the electric switching operation object 6 for the electric switching operation executor 4, and sends a prompt for starting operation to the electric switching operation executor 4;
6) the electric switching operation ticket terminal 5 displays operation contents on a screen of the electric switching operation ticket terminal 5 one by one according to an operation sequence to the electric switching operation executor 4, the electric switching operation executor 4 executes and confirms operations one by one according to the sequence, and the electric switching operation ticket terminal 5 sends confirmation information back to the electric switching operation ticket management center 2 through the industrial wireless Ethernet 3 when one operation is confirmed;
7) the electric switching operation ticket management center 2 acquires relevant real-time monitoring parameters of the electric switching operation object 6 from the original production data information system 1 of the wind power plant according to the received operation confirmation content and the published data protocol, returns the relevant real-time monitoring parameters to the electric switching operation ticket terminal 5, displays the relevant real-time monitoring parameters to the electric switching operation executor 4, and the electric switching operation executor 4 can verify the state of the electric switching operation object 6 through the equipment state of the operation site and the received real-time monitoring parameters.
As a preferred embodiment of the invention, a wind power plant operation attendant monitors each step of operation of a field electric switching operation executor 4 in real time at an electric switching operation ticket management center 2, realizes the monitoring of the whole process of the electric switching operation, and can directly send a warning to a field electric switching operation ticket terminal 5 and stop a screen to continue displaying operation contents when a problem is found at the electric switching operation ticket management center 2, suspend the electric switching operation, and realize the remote intervention of the electric switching operation.
Claims (3)
1. The utility model provides an electric switching operation ticket management system of wind-powered electricity generation field which characterized in that: the system comprises an electric switching operation ticket management center (2) and an electric switching operation ticket terminal (5), wherein the electric switching operation ticket management center (2) is connected with an original production data information system (1) of the wind power plant and has the functions of synchronizing clock cycles and bidirectionally exchanging data in real time; the electric switching operation ticket management center (2) is communicated with the electric switching operation ticket terminal (5) through an industrial wireless Ethernet (3), and sends operation contents, operation results and operation object state parameters to the electric switching operation ticket terminal (5) in real time; the electric switching operation ticket terminal (5) comprises a near field communication device (5-1), a camera (5-2) and a fingerprint identification sensor (5-3).
2. The working method of the wind farm electrical switching operation ticket management system of claim 1 is characterized in that: the method comprises the following steps:
1) the electric switching operation ticket management center (2) sends the related content of the electric switching operation ticket to a specified electric switching operation ticket terminal (5);
2) the electric switching operation executor (4) holds the electric switching operation ticket terminal (5) and goes to an operation place according to the position prompt of an electric switching operation object (6) displayed by the terminal;
3) the electric switching operation executor (4) holds the electric switching operation ticket terminal (5), and checks the electric switching operation ticket executor (4) in a face recognition mode of a fingerprint recognition sensor (5-3) or a camera (5-2);
4) after the electric switching operation executor (4) checks that no error exists, the electric switching operation ticket terminal (5) starts a card reading function of a near field communication device (5-1) or a two-dimensional code recognition function of a camera (5-2), reads or recognizes information of a near field communication card or a two-dimensional code installed on an electric switching operation object (6), and checks the electric switching operation object (6);
5) after the electric switching operation object (6) is checked to be correct, the electric switching operation ticket management center (2) acquires the current running state real-time monitoring parameters of the electric switching operation object (6) from the original production data information system (1) of the wind power plant according to the public data protocol, sends the current running state real-time monitoring parameters to the electric switching operation ticket terminal (5), provides the related real-time monitoring parameters of the electric switching operation object (6) for the electric switching operation executor (4), and sends the prompt for starting operation to the electric switching operation executor (4);
6) the electric switching operation ticket terminal (5) displays operation contents on a screen of the electric switching operation ticket terminal (5) to the electric switching operation executor (4) one by one according to an operation sequence, the electric switching operation executor (4) executes and confirms operations one by one according to the sequence, and the electric switching operation ticket terminal (5) sends confirmation information back to the electric switching operation ticket management center (2) through the industrial wireless Ethernet (3) every time one operation is confirmed;
7) the electric switching operation ticket management center (2) acquires real-time monitoring parameters of an electric switching operation object (6) from the original production data information system (1) of the wind power plant according to the received operation confirmation content and the published data protocol, returns the real-time monitoring parameters to the electric switching operation ticket terminal (5), displays the real-time monitoring parameters to the electric switching operation executor (4), and the electric switching operation executor (4) verifies the state of the electric switching operation object (6) through the equipment state of the operation site and the received real-time monitoring parameters.
3. The method of operation of claim 2, wherein: the method comprises the steps that a wind power plant operation attendant monitors each step of operation of a field electric switching operation executor (4) in real time at an electric switching operation ticket management center (2), so that the whole process monitoring of the electric switching operation is realized, when a problem is found, the electric switching operation ticket management center (2) directly sends out a warning to a field electric switching operation ticket terminal (5) and stops a screen to continuously display operation contents, the electric switching operation is suspended, and the remote intervention of the electric switching operation is realized.
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| CN202010328351.0A CN111507690A (en) | 2020-04-23 | 2020-04-23 | Wind power plant electric switching operation ticket management system and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112073695A (en) * | 2020-09-17 | 2020-12-11 | 华能国际电力股份有限公司湖南清洁能源分公司 | System and method for monitoring operation process of wind power plant in real time |
| CN112861105A (en) * | 2021-03-30 | 2021-05-28 | 国网内蒙古东部电力有限公司呼伦贝尔供电公司 | Switching operation password fingerprint identification system |
| CN115001133A (en) * | 2022-04-21 | 2022-09-02 | 北京南凯自动化系统工程有限公司 | Intelligent power-on/off switching operation method and system in traction power supply system |
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| CN110910555A (en) * | 2019-12-09 | 2020-03-24 | 国电龙源电气有限公司 | Safety management method for intelligent operation ticket |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112073695A (en) * | 2020-09-17 | 2020-12-11 | 华能国际电力股份有限公司湖南清洁能源分公司 | System and method for monitoring operation process of wind power plant in real time |
| CN112861105A (en) * | 2021-03-30 | 2021-05-28 | 国网内蒙古东部电力有限公司呼伦贝尔供电公司 | Switching operation password fingerprint identification system |
| CN115001133A (en) * | 2022-04-21 | 2022-09-02 | 北京南凯自动化系统工程有限公司 | Intelligent power-on/off switching operation method and system in traction power supply system |
| CN115001133B (en) * | 2022-04-21 | 2024-04-23 | 北京南凯自动化系统工程有限公司 | Intelligent power-off and power-on switching operation method and system in traction power supply system |
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Application publication date: 20200807 |