CN117052605B - Processing system for safe operation of wind generating set and implementation method thereof - Google Patents
Processing system for safe operation of wind generating set and implementation method thereof Download PDFInfo
- Publication number
- CN117052605B CN117052605B CN202311067049.4A CN202311067049A CN117052605B CN 117052605 B CN117052605 B CN 117052605B CN 202311067049 A CN202311067049 A CN 202311067049A CN 117052605 B CN117052605 B CN 117052605B
- Authority
- CN
- China
- Prior art keywords
- controller
- keywords
- weather
- processing system
- alarm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012545 processing Methods 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000004891 communication Methods 0.000 claims abstract description 31
- 238000012423 maintenance Methods 0.000 claims description 25
- 230000007613 environmental effect Effects 0.000 claims description 20
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 7
- 238000012549 training Methods 0.000 claims description 7
- 230000000007 visual effect Effects 0.000 claims description 5
- 238000013527 convolutional neural network Methods 0.000 claims description 2
- 238000013136 deep learning model Methods 0.000 claims description 2
- 238000010248 power generation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000254 damaging effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/04—Automatic control; Regulation
- F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
- F03D7/043—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic
- F03D7/045—Automatic control; Regulation by means of an electrical or electronic controller characterised by the type of control logic with model-based controls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- Computer Hardware Design (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Alarm Systems (AREA)
Abstract
The application relates to the technical field of wind power generation, and provides a processing system for safe operation of a wind generating set and an implementation method thereof, wherein the processing system comprises: the system comprises a communication module, a controller, a data acquisition module and an alarm device; the communication module is in communication connection with the weather server and is used for receiving a reminding message sent by the weather server, wherein the reminding message is a weather forecast condition in a preset time period in the future; the data acquisition module is connected with the communication module and is used for collecting the reminding information and sending the reminding information to the controller; the controller is connected with the data acquisition module and is used for identifying keywords in the reminding message, and generating an alarm signal when determining that the target keywords exist in the keywords; the target keywords are used for indicating that severe weather exists; the alarm device is connected with the controller and is used for generating alarm information after receiving the alarm signal sent by the controller, so that the system automatically judges whether severe weather occurs or not, the accuracy is greatly improved, and the operators can take effective measures in time.
Description
Technical Field
The application relates to the technical field of wind power generation, in particular to a processing system for safe operation of a wind generating set and an implementation method thereof.
Background
Wind energy is increasingly paid attention as a clean renewable energy source, and with the continuous development of wind power technology, wind generating sets are increasingly applied to power systems, and accordingly, the wind generating sets need a large number of operators to carry out daily maintenance and overhaul.
In the daily maintenance and overhaul process, severe weather such as sudden wind, thunder, rain, snow and the like often occurs, an operator needs to observe weather conditions in real time, and sometimes needs to contact a central control operator or a tower foundation personnel to acquire field conditions, so that the operator can operate in a safe environment.
However, the accuracy of manually observing and determining whether to perform the operation is too low, and measures cannot be timely and effectively taken when the weather is suddenly changed to be bad, and the safety of operators is ensured.
Disclosure of Invention
The application provides a processing system for safe operation of a wind generating set and an implementation method thereof, which are used for solving the problems that when site conditions of the wind generating set are observed manually to determine whether the operation is performed, the accuracy is too low, measures cannot be taken timely and effectively when the weather is suddenly changed to be bad, and the safety of operators is ensured.
In a first aspect, the present application provides a processing system for safe operation of a wind turbine, the processing system comprising: the system comprises a communication module, a controller, a data acquisition module and an alarm device;
The communication module is in communication connection with the weather server and is used for receiving a reminding message sent by the weather server, wherein the reminding message is a weather forecast condition in a preset time period in the future;
The data acquisition module is connected with the communication module and is used for collecting the reminding message and sending the reminding message to the controller;
The controller is connected with the data acquisition module and is used for identifying keywords in the received reminding message and generating an alarm signal when determining that target keywords exist in the keywords; the target keywords are used for indicating that severe weather exists;
The alarm device is connected with the controller and is used for receiving the alarm signal sent by the controller and generating alarm information after receiving the alarm signal.
Optionally, the controller includes: the character recognition module and the signal generation module;
the character recognition module is used for carrying out character recognition on the received keywords in the reminding message by utilizing a character recognition model; the character recognition model is a model which is trained based on a training data set; the training data set includes: historical reminding information and keywords corresponding to the historical reminding information;
the character recognition module is further used for judging whether the keywords are the same as keywords in a preset dictionary or not so as to determine whether target keywords exist in the keywords or not;
The signal generation module is used for generating an alarm signal if the character recognition module determines that the target keyword exists in the keywords;
and the signal generation module is also used for generating an operation signal to remind an operator of carrying out safe operation if the word recognition module determines that the target keyword does not exist in the keywords.
Optionally, the data acquisition module comprises an anemometer, wherein the anemometer is used for acquiring the wind speed of the surface of the wind generating set and sending the wind speed to the controller;
The controller is further configured to: judging whether the received wind speed meets a preset condition or not; if yes, generating an alarm signal.
Optionally, the controller determines whether the received wind speed meets a preset condition, including:
The controller gathers wind speeds in a preset period, calculates the average value of the wind speeds in the preset period, and judges whether the average value is larger than an alarm threshold value or not.
Optionally, the processing system further includes: a relay; the relay is connected with the alarm device through the controller and is used for driving the alarm device to work after the controller generates an alarm signal.
Optionally, the data acquisition module, the relay, the controller and the communication module are installed in a cabin control cabinet of the wind generating set, and the alarm device is installed on the inner wall of a cabin cover of the wind generating set.
Optionally, the processing system further includes: the tower bottom maintenance switch normally-open contact is connected with the controller through a power supply and used for controlling the processing system to be in an operating state.
Optionally, the alarm device is an audible and visual alarm device or a voice alarm device.
In a second aspect, the present application further provides a method for implementing a processing system for safe operation of a wind turbine generator system, where the method is applied to a processing system including a communication module, a controller, a data acquisition module and an alarm device, and the method includes:
The communication module receives a reminding message sent by a weather server, wherein the reminding message is a weather forecast condition in a preset time period in the future;
The data acquisition module collects the reminding information and sends the reminding information to the controller;
the controller identifies keywords in the received reminding message, and generates an alarm signal when determining that target keywords exist in the keywords; the target keywords are used for indicating that severe weather exists;
the alarm device receives the alarm signal sent by the controller and generates alarm information after receiving the alarm signal.
Optionally, the method further comprises:
The data acquisition module collects environmental parameters sent by the meteorological server and sends the environmental parameters to the controller; the environment parameters are position information, humidity information, temperature information and wind power conditions of the wind generating set;
The controller inputs the received environmental parameters to a weather prediction model, so as to output weather conditions in a preset time period in the future through the weather prediction model, and generates weather information based on the weather conditions;
A character recognition module in the controller recognizes keywords in the weather information and determines whether target keywords exist in the keywords.
In summary, the application provides a processing system for safe operation of a wind generating set and an implementation method thereof, wherein a communication module in the processing system can receive a reminding message sent by a weather server, and further a data acquisition module in the processing system collects the reminding message and sends the reminding message to a controller; further, a controller in the processing system recognizes keywords in the received reminding message, and generates an alarm signal when determining that the target keywords exist in the keywords; the alarm device in the processing system receives the alarm signal sent by the controller and generates alarm information after receiving the alarm signal, wherein the alarm information is weather forecast conditions in a preset time period in the future; the target keywords are used for indicating that severe weather exists; therefore, the processing system can automatically judge whether severe weather occurs or not, the accuracy is greatly improved, and the operation staff can be reminded, so that the operation staff can timely take effective measures, and the safety of the operation staff is ensured.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.
Fig. 1 is a schematic view of an application scenario provided in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a processing system for safe operation of a wind turbine generator system according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a controller according to an embodiment of the present application;
Fig. 4 is a schematic structural diagram of a data acquisition module according to an embodiment of the present application;
FIG. 5 is a schematic diagram of a processing system including a relay according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a processing system including a normally open contact of a tower bottom maintenance switch according to an embodiment of the present application;
FIG. 7 is a schematic diagram of a processing system for safe operation of another wind turbine generator system according to an embodiment of the present application;
fig. 8 is a flow chart of an implementation method of a processing system for safe operation of a wind turbine generator system according to an embodiment of the present application.
Specific embodiments of the present application have been shown by way of the above drawings and will be described in more detail below. The drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but rather to illustrate the inventive concepts to those skilled in the art by reference to the specific embodiments.
Detailed Description
In order to clearly describe the technical solution of the embodiments of the present application, in the embodiments of the present application, the words "first", "second", etc. are used to distinguish the same item or similar items having substantially the same function and effect. For example, the first device and the second device are merely for distinguishing between different devices, and are not limited in their order of precedence. It will be appreciated by those of skill in the art that the words "first," "second," and the like do not limit the amount and order of execution, and that the words "first," "second," and the like do not necessarily differ.
In the present application, the words "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.
In the present application, "at least one" means one or more, and "a plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a alone, a and B together, and B alone, wherein a, B may be singular or plural. The character "/" generally indicates that the context-dependent object is an "or" relationship. "at least one of" or the like means any combination of these items, including any combination of single item(s) or plural items(s). For example, at least one (one) of a, b, or c may represent: a, b, c, a-b, a-c, b-c, or a-b-c, wherein a, b, c may be single or plural.
The wind generating set is a system for converting wind kinetic energy into electric energy, and in the process of daily maintenance and overhaul of the wind generating set, severe weather such as sudden wind, thunder, rain and snow and the like often occurs, and operators need to observe weather conditions in real time to determine whether to carry out daily maintenance and overhaul.
In one possible implementation, the field situation of the wind turbine may be obtained by contacting a central operator or a tower foundation personnel by telephone, so that the operator can work in a safe environment.
However, the accuracy of manually observing and determining whether to perform the operation is too low, and measures cannot be timely and effectively taken when the weather is suddenly changed to be bad, and the safety of operators is ensured.
In order to solve the problems, the application provides a processing system for safe operation of a wind generating set, which can send a reminding message sent by a meteorological server to a data acquisition module through a communication module; further, the data acquisition module receives the reminding message sent by the weather server, if lightning, rain and snow, strong wind and other bad weather exist in a few hours in the future, and further, the data acquisition module sends the collected reminding message to the controller; the controller identifies keywords in the reminding message, such as 'rain and snow, thunder and sand storm' keywords, when the target keywords exist in the reminding message, the controller outputs signals to drive the alarm device to work, wherein the target keywords are used for indicating bad weather, so that the processing system can automatically judge whether bad weather occurs or not, the accuracy is greatly improved, and can remind operators to timely take effective measures, such as determining whether maintenance operation is performed or not, and the safety of the operators is ensured.
Exemplary, fig. 1 is a schematic diagram of an application scenario provided by the embodiment of the present application, and the processing system for a wind turbine generator system security operation provided by the present application may be applied to the application scenario shown in fig. 1. The application scene comprises: the weather server 101, the processing system 102 and the terminal equipment 103 of staff, wherein the weather server 101 is used for sending weather forecast conditions of the position of the wind generating set A in real time.
Specifically, the weather server 101 sends the collected weather forecast situation of the location of the wind generating set a to the processing system 102, so that the processing system 102 determines whether bad weather occurs within a period of time based on whether the weather forecast situation has corresponding keywords, where the bad weather may be unfavorable for human production and activities, or local weather conditions with a damaging property, such as heavy fog, extremely low cloud layer, storm, hail, strong snowfall, tornado, etc., and it should be noted that the standard of bad weather may be defined according to different human activities, and the embodiment of the application is not limited in this way.
Further, if the processing system 102 determines that the weather forecast situation includes the corresponding keywords, such as "rain and snow", "strong wind, red early warning" or "wind power, level 8", the alarm information is generated, and the alarm information short message may be sent to the terminal device of the staff, so as to remind the staff to take effective measures in time, such as determining whether to perform maintenance operation or not. The content and the form of sending the alarm information to the terminal device of the staff are not particularly limited, and the embodiment of the application is only illustrated by way of example, and can also be sent to the terminal device of the staff in the form of a message box.
It should be noted that, the weather server 101 may collect weather forecast conditions corresponding to the wind turbine generator sets in each place, and when whether the wind turbine generator sets perform safety operation, may first obtain location information of the wind turbine generator sets, so as to accurately obtain weather forecast conditions of locations where the wind turbine generator sets are located.
The terminal device may be a wireless terminal or a wired terminal. A wireless terminal may be a device that provides voice and/or other traffic data connectivity to a user, a handheld device with wireless connectivity, or other processing device connected to a wireless modem. The wireless terminal may communicate with one or more core network devices via a radio access network (Radio Access Network, RAN for short), which may be mobile terminals such as mobile phones (or "cellular" phones) and computers with mobile terminals, for example, portable, pocket, hand-held, computer-built-in or vehicle-mounted mobile devices that exchange voice and/or data with the radio access network. For another example, the wireless terminal may be a Personal communication service (Personal Communication Service, PCS) phone, a cordless phone, a session initiation protocol (Session Initiation Protocol, SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a Personal digital assistant (Personal DIGITAL ASSISTANT, PDA) or the like. A wireless Terminal may also be referred to as a system, subscriber Unit (Subscriber Unit), subscriber Station (Subscriber Station), mobile Station (Mobile Station), remote Terminal (Remote Terminal), access Terminal (ACCESS TERMINAL), user Terminal (User Terminal), user Agent (User Agent), user equipment (User Device or User Equipment), without limitation. Optionally, the terminal device may be a smart phone, a tablet computer, or other devices.
The technical scheme of the application is described in detail below by specific examples. The following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
Exemplary, the present application provides a processing system for safe operation of a wind turbine, and fig. 2 is a schematic structural diagram of a processing system for safe operation of a wind turbine, as shown in fig. 2, where the processing system 200 includes: the device comprises a communication module 201, a controller 203, a data acquisition module 202 and an alarm device 204;
the communication module 201 establishes communication connection with a weather server, and is configured to receive a reminding message sent by the weather server, where the reminding message is a weather forecast situation in a preset time period in the future;
The data acquisition module 202 is connected with the communication module 201, and is used for collecting the reminding message and sending the reminding message to the controller;
the controller 203 is connected to the data acquisition module 202, and is configured to identify keywords in the received alert message, and generate an alarm signal when determining that a target keyword exists in the keywords; the target keywords are used for indicating that severe weather exists;
the alarm device 204 is connected to the controller 203, and is configured to receive the alarm signal sent by the controller 203, and generate alarm information after receiving the alarm signal.
In the embodiment of the application, the reminding message is a weather forecast condition within a preset time period in the future, such as three-level early warning of rainy and snowy weather or strong wind within three hours in the future, wherein the preset time period can be a preset time period for determining whether to carry out maintenance operation of the wind turbine generator set or not, and can be one hour, one day, one week and the like in the future.
The method for identifying the keywords in the reminding message is not particularly limited, further, after the keywords in the reminding message are identified, whether the target keywords exist in the keywords can be determined through a predefined algorithm, when the target keywords exist, an alarm signal is generated, such as that the identified keywords are 'cloudy', 'strong wind', 'red early warning', 'gust 8' and the like, and the target keywords are determined to exist in the keywords through a matching algorithm.
The target keywords may be represented in the form of a single word, a phrase, a sentence, etc., which is not particularly limited in the embodiment of the present application, and the predefined algorithm may refer to a preset matching algorithm, for example, the identified keywords may be matched with keywords stored in the database in advance.
It may be understood that, after receiving the alarm signal, the alarm device generates alarm information, where the alarm information may be text information used for sending out, or may be an output signal, such as an acousto-optic signal, where the embodiment of the present application is not limited specifically.
Therefore, the processing system for safe operation of the wind generating set provided by the embodiment of the application can automatically judge whether severe weather is generated or not through the processing system, improves the judgment accuracy, reduces the possibility of manual misjudgment, simplifies the flow, provides convenience for operators, and can generate alarm information to remind the operators so that the operators can timely take effective measures to ensure the safety of the operators.
Optionally, fig. 3 is a schematic structural diagram of a controller according to an embodiment of the present application, as shown in fig. 3, where, the controller 203 includes: a text recognition module 2031 and a signal generation module 2032;
The word recognition module 2031 is configured to perform word recognition on the received keyword in the alert message by using a word recognition model; the character recognition model is a model which is trained based on a training data set; the training data set includes: historical reminding information and keywords corresponding to the historical reminding information;
the word recognition module 2031 is further configured to determine whether the keyword is the same as a keyword in a preset dictionary, so as to determine whether a target keyword exists in the keywords;
The signal generating module 2032 is configured to generate an alarm signal if the word identifying module determines that the target keyword exists in the keywords;
the signal generating module 2032 is further configured to generate an operation signal to remind an operator to perform a safety operation if the word identifying module determines that the target keyword does not exist in the keywords.
In the embodiment of the application, the preset dictionary may refer to a database corresponding to keywords pre-stored in advance, the preset dictionary may be set and modified manually, and keywords corresponding to bad weather may also be obtained directly from the cloud, which is not particularly limited in the embodiment of the application.
The processing system inputs the reminding message into the character recognition model, recognizes the character content in the reminding message, gathers the character content to obtain a character recognition result output by the character recognition model, namely the summarized keywords, further judges whether the summarized keywords have target keywords by using a predefined algorithm, generates an alarm signal if the target keywords have the target keywords, and generates an operation signal if the target keywords have the target keywords.
It should be noted that, the operation signal may be sent to a terminal device of an operator, so as to remind the operator of the safety of the operation environment of the wind turbine generator system, or may be sent to an alarm device, for example, the alarm device lights a red light when receiving the alarm signal, but lights a green light after receiving the operation signal.
Therefore, the embodiment of the application utilizes the character recognition model to recognize the keywords, thereby improving the recognition accuracy.
In the process of routine maintenance and overhaul of the wind generating set, a phenomenon of sudden wind rise often occurs, an operator also needs to observe the wind speed condition on the surface of a cabin panel of the wind generating set in real time, but when a panel is not installed in a cabin of some sets, the operator needs to contact with a central control operator or a tower foundation personnel to acquire the wind speed condition, when the operator encounters an operation site with poor communication signals and the wind speed exceeds the operation wind speed required by a safety regulation, the operator cannot effectively take measures in time, and in order to reduce the occurrence of the conditions, the wind speed acquisition device such as an anemometer is arranged on the surface of the cabin panel to acquire the wind speed, and then the controller is used for judging whether the collected wind speed exceeds the operation wind speed required by the safety regulation or not and generating an alarm signal or an operation signal to remind the operator.
Optionally, fig. 4 is a schematic structural diagram of a data collection module provided by an embodiment of the present application, as shown in fig. 4, where, the data collection module 202 includes an anemometer 2021, and the anemometer 2021 is used to collect wind speed on a surface of a wind turbine generator set and send the wind speed to a controller;
The controller is further configured to: judging whether the received wind speed meets a preset condition or not; if yes, generating an alarm signal.
In the embodiment of the present application, the preset condition may refer to a preset condition for determining that the wind speed exceeds the safety regulation requirement, which is not specifically limited in the embodiment of the present application, and may be greater than a certain threshold value, or may be located in a certain interval.
It should be noted that, the device for collecting wind speed may be other instruments besides anemometers, such as a cup anemometer, a propeller anemometer, and the like, which is not particularly limited in the embodiment of the present application.
Therefore, the embodiment of the application can judge whether the wind speed exceeds the safe operation wind speed, prompt operators when the wind speed exceeds the safe operation wind speed, timely terminate the operation of the engine room and the hub, take corresponding safety measures and improve the operation safety.
Optionally, the controller determines whether the received wind speed meets a preset condition, including:
The controller gathers wind speeds in a preset period, calculates the average value of the wind speeds in the preset period, and judges whether the average value is larger than an alarm threshold value or not.
In the embodiment of the application, the preset period can refer to a set period for determining whether the wind speed can be used for judging, for example, the wind speed within 10 minutes can be collected, and if only the wind speed at a certain moment is collected, randomness can exist, so that the judging accuracy is reduced; the alarm threshold may refer to a set value for determining whether the wind speed can safely operate, and the embodiment of the application does not limit the specific value corresponding to the preset period and the alarm threshold.
The controller may process the collected wind speed data, for example, the collected wind speed data is within 10 minutes, calculate the average wind speed within 10 minutes, compare with a set alarm threshold, and when the average wind speed is determined to be greater than the alarm threshold, the controller outputs an alarm signal in a digital quantity, so as to drive the alarm device to work, for example, the light of the alarm device is turned on, and the sound is sounded, so as to give a security risk prompt to an operator.
It should be noted that, in the embodiment of the present application, the result value of the wind speed in the preset period may also be calculated by using a weighting algorithm, a maximum value calculating method, and other algorithms, and whether the result value is greater than an alarm threshold value may be determined.
Therefore, the embodiment of the application limits the safety range of the wind speed by utilizing the alarm threshold value, and increases the safety of the system, so that the operation personnel can be timely prompted when the wind speed exceeds the safety operation wind speed.
Optionally, fig. 5 is a schematic structural diagram of a processing system including a relay according to an embodiment of the present application, as shown in fig. 5, where the processing system 200 further includes: a relay 501; the relay 501 is connected with the alarm device 204 through the controller 203, and is used for driving the alarm device 204 to work after the controller 203 generates an alarm signal.
In the embodiment of the application, the driving device adopts the relay, the alarm device is driven to work through the relay, namely, the alarm device which needs larger current and higher voltage is controlled to work through utilizing smaller current and lower voltage, and the relay has the functions of automatic adjustment, safety protection, a switching circuit and the like, wherein the relay can be an electromagnetic relay.
It should be noted that other electronic control devices may be used for the driving device, which is not particularly limited in the embodiment of the present application.
Therefore, the embodiment of the application drives the alarm device to work by using the relay, and the relay has the advantages of high sensitivity, long service life, high reliability, small required control power, low driving power and good electromagnetic compatibility, can be compatible with most logic integrated circuits, does not need to add an extra buffer or a driver, and saves cost.
Optionally, the data acquisition module, the relay, the controller and the communication module are installed in a cabin control cabinet of the wind generating set, and the alarm device is installed on the inner wall of a cabin cover of the wind generating set.
In the embodiment of the application, the transparent protection device is arranged outside the alarm device so as to reduce corrosion of severe weather to the alarm device and increase the service life.
The embodiment of the application does not limit the specific positions of the data acquisition module, the relay, the controller and the communication module in the cabin control cabinet of the wind generating set, and can be any position in the cabin control cabinet as long as the installation positions are safe.
Therefore, the embodiment of the application reduces the loss of the processing system, increases the service life and better saves the cost by carrying out reasonable position deployment on the processing system.
Optionally, fig. 6 is a schematic structural diagram of a processing system including a normally open contact of a tower bottom maintenance switch according to an embodiment of the present application, as shown in fig. 6, where the processing system 200 further includes: the tower bottom maintenance switch normally open contact 601 is connected with the controller 203 through a power supply 602, and is used for controlling the processing system 200 to be in an operation state.
In the embodiment of the application, when the wind generating set needs to safely operate, a processing system for the safe operation of the wind generating set is started, the normally open contact 601 of the tower bottom maintenance switch is connected, and the normally open contact 601 of the tower bottom maintenance switch is in an open state at ordinary times, wherein the normally open contact of the tower bottom maintenance switch is a contact in the open state when a coil is not powered on.
The alarm device is illustratively operated when the controller generates an alarm signal, i.e. the wind turbine generator is in a maintenance state, and the normally open contact 601 of the tower bottom maintenance switch is connected to drive the alarm device to operate, so that the alarm device is operated under the condition of reducing the normal operation of the wind turbine generator, i.e. when the maintenance of an operator is not required, such as when the wind speed is greater than an alarm threshold value, but the maintenance of the wind turbine generator by the operator is not required.
It will be appreciated that the maintenance of the wind turbine may be manually controlled.
Therefore, the embodiment of the application can set that when the wind generating set is in a maintenance state and the controller generates the alarm signal, the alarm device is driven to work, and the resource waste is reduced.
Optionally, the alarm device is an audible and visual alarm device or a voice alarm device.
Fig. 7 is a schematic structural diagram of another processing system for safe operation of a wind turbine generator set according to an embodiment of the present application, and as shown in fig. 7, an anemometer is used to collect wind speed on a surface of the wind turbine generator set.
Specifically, after wind speed data is collected by the anemometer 2021, the collected data is sent to the controller 203, the controller processes the collected data, for example, calculates an average wind speed for 10 minutes, compares the average wind speed with an alarm threshold set by a program, and meanwhile, can connect a normally open contact of a tower bottom maintenance switch to a digital quantity input port (not shown in the figure) of the controller 203, when the wind turbine generator set is in a maintenance state and the average wind speed calculated by the controller for 10 minutes is greater than the alarm threshold set by the program, that is, when the maintenance state of the wind turbine generator set and the wind speed are simultaneously satisfied when the two conditions of the wind turbine generator set and the wind speed are greater than the alarm threshold are met, the digital quantity of the controller 203 is output, the relay 501 acts to drive the audible and visual alarm 204 to sound, so as to give a security risk prompt to an operator.
Wherein, anemometer 2021 is a data acquisition device, controller 203 is a logic judgment device, relay 501 is a driving device, and audible and visual alarm 204 is an output device. Alternatively, the output device may be a voice alarm device, or may be another type of alarm device, which is not limited in particular in the embodiment of the present application.
Therefore, the processing system for the safety operation of the wind generating set, which is designed by the application, can be used for sound alarm, light alarm and voice alarm when being used for wind speed alarm, or can also be used for other forms of alarm, such as a form of sending short messages.
In the foregoing embodiments, the processing system for safe operation of the wind turbine generator set provided by the embodiment of the present application is introduced, and a corresponding implementation method of the processing system is described below.
The present application also provides a method for implementing a processing system for safety operation of a wind turbine generator set, and fig. 8 is a flow chart of a method for implementing a processing system for safety operation of a wind turbine generator set, as shown in fig. 8, where the method is applied to a processing system including a communication module, a controller, a data acquisition module and an alarm device, and the method includes:
S801, the communication module receives a reminding message sent by a weather server, wherein the reminding message is a weather forecast situation in a preset time period in the future.
S802, the data acquisition module collects the reminding information and sends the reminding information to the controller.
S803, the controller identifies keywords in the received reminding message, and generates an alarm signal when determining that target keywords exist in the keywords; the target key is used to indicate that severe weather is present.
S804, the alarm device receives the alarm signal sent by the controller and generates alarm information after receiving the alarm signal.
It should be noted that, the implementation principle and the beneficial effect of the implementation method of the processing system for safe operation of the wind turbine generator set may refer to the embodiment shown in fig. 2, and will not be described herein again.
Optionally, the method further comprises:
The data acquisition module collects environmental parameters sent by the meteorological server and sends the environmental parameters to the controller; the environment parameters are position information, humidity information, temperature information and wind power conditions of the wind generating set;
The controller inputs the received environmental parameters to a weather prediction model, so as to output weather conditions in a preset time period in the future through the weather prediction model, and generates weather information based on the weather conditions;
A character recognition module in the controller recognizes keywords in the weather information and determines whether target keywords exist in the keywords.
In the embodiment of the application, the weather prediction model is trained based on a large number of environmental parameters and weather conditions corresponding to the environmental parameters, the weather prediction model can be a deep learning model based on a convolutional neural network algorithm, and the environmental parameters can also include other environmental condition information for expressing the position of the wind generating set.
In this step, the weather server may predict that there is an error in the weather forecast situation corresponding to the wind generating set, so the application may also collect the environmental parameters corresponding to the region where the wind generating set is located through the data acquisition module, so as to generate weather information based on the weather situation of the region predicted by the controller, and further identify and judge the weather information and keywords in the reminding message through the word recognition module in the controller, so as to determine whether there is bad weather.
Optionally, the signal generating module in the controller generates an alarm signal when determining that the target keyword exists in the keywords; and generating an operation signal to remind an operator of carrying out safe operation when the target keyword is not determined to exist in the keywords.
Optionally, the data acquisition module stores the collected data for subsequent staff to query and perform data analysis, where the collected data includes a reminder message, a wind speed, and an environmental parameter.
Therefore, the embodiment of the application can also predict the weather forecast situation corresponding to the wind generating set through the processing system to obtain the weather information, and further determine whether severe weather exists or not through judging keywords in the weather information and the reminding information, so that the safety performance is greatly improved while the judging accuracy is improved.
The foregoing is merely a specific implementation of the embodiment of the present application, but the protection scope of the embodiment of the present application is not limited to this, and any changes or substitutions within the technical scope disclosed in the embodiment of the present application should be covered in the protection scope of the embodiment of the present application. Therefore, the protection scope of the embodiments of the present application shall be subject to the protection scope of the claims.
Claims (9)
1. A processing system for safe operation of a wind turbine generator system, the processing system comprising: the system comprises a communication module, a controller, a data acquisition module and an alarm device;
The communication module is in communication connection with the weather server and is used for receiving a reminding message sent by the weather server, wherein the reminding message is a weather forecast condition in a preset time period in the future;
The data acquisition module is connected with the communication module and is used for collecting the reminding message and sending the reminding message to the controller;
The controller is connected with the data acquisition module and is used for identifying keywords in the received reminding message and generating an alarm signal when determining that target keywords exist in the keywords; the target keywords are used for indicating that severe weather exists;
The alarm device is connected with the controller and is used for receiving the alarm signal sent by the controller and generating alarm information after receiving the alarm signal;
The data acquisition module is also used for collecting environmental parameters sent by the meteorological server and sending the environmental parameters to the controller if errors exist in weather forecast conditions corresponding to the wind generating set predicted by the meteorological server; the environment parameters are position information, humidity information, temperature information and wind power conditions of the wind generating set;
the controller is further used for inputting the received environmental parameters into a weather prediction model, outputting weather conditions in a preset time period in the future through the weather prediction model, and generating weather information based on the weather conditions; the weather prediction model is obtained by training based on a large number of environmental parameters and weather conditions corresponding to the environmental parameters, and is a deep learning model based on a convolutional neural network algorithm;
the controller includes: the character recognition module and the signal generation module;
The character recognition module in the controller is used for recognizing keywords in the weather information and determining whether the target keywords exist in the keywords or not;
The signal generation module is used for generating an alarm signal if the character recognition module determines that the target keyword exists in the keywords;
and the signal generation module is also used for generating an operation signal to remind an operator of carrying out safe operation if the word recognition module determines that the target keyword does not exist in the keywords.
2. The processing system of claim 1, wherein the text recognition module is further configured to perform text recognition on keywords in the received reminder message using a text recognition model; the character recognition model is a model which is trained based on a training data set; the training data set includes: historical reminding information and keywords corresponding to the historical reminding information;
The character recognition module is further used for judging whether the keywords are the same as keywords in a preset dictionary or not so as to determine whether target keywords exist in the keywords or not.
3. The processing system of claim 1, wherein the data acquisition module comprises an anemometer for acquiring wind speed at a surface of a wind turbine and transmitting the wind speed to a controller;
The controller is further configured to: judging whether the received wind speed meets a preset condition or not; if yes, generating an alarm signal.
4. A processing system according to claim 3, wherein the controller determining whether the received wind speed meets a preset condition comprises:
The controller gathers wind speeds in a preset period, calculates the average value of the wind speeds in the preset period, and judges whether the average value is larger than an alarm threshold value or not.
5. The processing system of claim 1, wherein the processing system further comprises: a relay; the relay is connected with the alarm device through the controller and is used for driving the alarm device to work after the controller generates an alarm signal.
6. The processing system of claim 5, wherein the data acquisition module, the relay, the controller, and the communication module are mounted within a nacelle control cabinet of a wind turbine, and the alarm device is mounted on an inner wall of a nacelle cover of the wind turbine.
7. The processing system of claim 1, wherein the processing system further comprises: the tower bottom maintenance switch normally-open contact is connected with the controller through a power supply and used for controlling the processing system to be in an operating state.
8. The processing system according to any one of claims 1-7, wherein the alarm device is an audible and visual alarm device or a voice alarm device.
9. The implementation method of the processing system for the safety operation of the wind generating set is applied to the processing system comprising a communication module, a controller, a data acquisition module and an alarm device, and is characterized by comprising the following steps:
The communication module receives a reminding message sent by a weather server, wherein the reminding message is a weather forecast condition in a preset time period in the future;
The data acquisition module collects the reminding information and sends the reminding information to the controller;
the controller identifies keywords in the received reminding message, and generates an alarm signal when determining that target keywords exist in the keywords; the target keywords are used for indicating that severe weather exists;
the alarm device receives the alarm signal sent by the controller and generates alarm information after receiving the alarm signal;
the method further comprises the steps of:
The data acquisition module collects environmental parameters sent by the meteorological server and sends the environmental parameters to the controller; the environment parameters are position information, humidity information, temperature information and wind power conditions of the wind generating set;
The controller inputs the received environmental parameters to a weather prediction model, so as to output weather conditions in a preset time period in the future through the weather prediction model, and generates weather information based on the weather conditions;
A character recognition module in the controller recognizes keywords in the weather information and determines whether target keywords exist in the keywords.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311067049.4A CN117052605B (en) | 2023-08-23 | 2023-08-23 | Processing system for safe operation of wind generating set and implementation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311067049.4A CN117052605B (en) | 2023-08-23 | 2023-08-23 | Processing system for safe operation of wind generating set and implementation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117052605A CN117052605A (en) | 2023-11-14 |
| CN117052605B true CN117052605B (en) | 2024-05-28 |
Family
ID=88656970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311067049.4A Active CN117052605B (en) | 2023-08-23 | 2023-08-23 | Processing system for safe operation of wind generating set and implementation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117052605B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010083835A2 (en) * | 2009-01-26 | 2010-07-29 | Vestas Wind Systems A/S | Wind turbine with warning system |
| KR20130060403A (en) * | 2011-11-30 | 2013-06-10 | 안성준 | Wind turbine check system based app |
| CN110517683A (en) * | 2019-09-04 | 2019-11-29 | 上海六感科技有限公司 | Wear-type VR/AR equipment and its control method |
| CN110853429A (en) * | 2019-12-17 | 2020-02-28 | 陕西中医药大学 | Intelligent English teaching system |
| KR102434944B1 (en) * | 2021-06-25 | 2022-08-23 | (주)일렉콤 | Smart Remote Terminal Unit |
| KR20230049198A (en) * | 2021-10-06 | 2023-04-13 | 한국수력원자력 주식회사 | Apparatus and method for controlling braid of wind generator using weather information |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3180512A1 (en) * | 2014-08-15 | 2017-06-21 | Vestas Wind Systems A/S | Turbine over-rating using turbulence prediction |
-
2023
- 2023-08-23 CN CN202311067049.4A patent/CN117052605B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010083835A2 (en) * | 2009-01-26 | 2010-07-29 | Vestas Wind Systems A/S | Wind turbine with warning system |
| KR20130060403A (en) * | 2011-11-30 | 2013-06-10 | 안성준 | Wind turbine check system based app |
| CN110517683A (en) * | 2019-09-04 | 2019-11-29 | 上海六感科技有限公司 | Wear-type VR/AR equipment and its control method |
| CN110853429A (en) * | 2019-12-17 | 2020-02-28 | 陕西中医药大学 | Intelligent English teaching system |
| KR102434944B1 (en) * | 2021-06-25 | 2022-08-23 | (주)일렉콤 | Smart Remote Terminal Unit |
| KR20230049198A (en) * | 2021-10-06 | 2023-04-13 | 한국수력원자력 주식회사 | Apparatus and method for controlling braid of wind generator using weather information |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117052605A (en) | 2023-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201885752U (en) | On-line transmission line monitor | |
| CN104537788A (en) | High voltage electric transmission line external damage-proof intelligent image pre-warning system and method | |
| CN105069558A (en) | Warning and analyzing method for power facility damage based on meteorological data | |
| CN201569426U (en) | High-pressure power transmission pole tower incline situation monitoring device | |
| CN202158869U (en) | Weather observation system for overhead power transmission line | |
| CN115933762A (en) | Method, device and equipment for adjusting opening degree of gate | |
| CN102982658A (en) | Electric capital construction meteorological disaster warning method based on refined weather forecast information and system | |
| CN112672468A (en) | Wisdom street lamp system based on thing networking | |
| CN117052605B (en) | Processing system for safe operation of wind generating set and implementation method thereof | |
| CN104808260A (en) | Power gird radar early warning method based on GIS | |
| CN213659211U (en) | Solar power generation intelligent management system based on Internet of things | |
| CN106012986A (en) | Solar-powered intelligent gate remote measurement and control system | |
| CN111061152B (en) | Attack recognition method based on deep neural network and intelligent energy power control device | |
| CN111027827B (en) | Method and device for analyzing operation risk of bottom-protecting communication network and computer equipment | |
| CN108107807A (en) | A kind of remote automation electrical control equipment | |
| CN115273418B (en) | Pump house flooding prevention early warning method, device and equipment and computer readable storage medium | |
| CN116307496A (en) | Intelligent scheduling management system, method and device for offshore wind farm | |
| KR20060039049A (en) | Management system of power-transmission tower | |
| CN107612108B (en) | Control device of high-voltage direct-current transmission system | |
| CN112506247A (en) | Intelligent Internet of things early warning and dehumidification system | |
| CN102538910A (en) | Early warning system for waterlogging of power transformer and distribution substation and early warning method of early warning system | |
| CN201680877U (en) | Water accumulation early warning system of substation | |
| CN113570808A (en) | Wireless smoke detector based on ZYNQ7020 | |
| CN111178608A (en) | Monitoring system integrating ocean mode and meteorological mode | |
| KR101678145B1 (en) | Power Supply Control system for measuring device of speed type hybrid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |