CN118148831A - Remote monitoring system and method for wind power generation - Google Patents
Remote monitoring system and method for wind power generation Download PDFInfo
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- CN118148831A CN118148831A CN202410378939.5A CN202410378939A CN118148831A CN 118148831 A CN118148831 A CN 118148831A CN 202410378939 A CN202410378939 A CN 202410378939A CN 118148831 A CN118148831 A CN 118148831A
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Abstract
The embodiment of the specification provides a remote monitoring system and a method for wind power generation, wherein the system comprises a cloud platform and monitoring equipment; the cloud platform is provided with an operation and maintenance system which is used for analyzing and determining the faults of the generator set according to the monitoring data uploaded by the monitoring equipment and sending alarm information; the monitoring equipment comprises an acquisition unit, a sensor unit and a data transmission module, and controls the wind generating set through a controller; the operation and maintenance system comprises a client, a virtual model module, a fault management module and an alarm module; the wind driven generator wind power generation system comprises a wind driven generator, a fault management module, a controller, a yaw device and a control command, wherein the wind driven generator wind power generation system is connected with the yaw device, the yaw device is connected with the controller, the yaw device is used for adjusting the angle of blades of the wind driven generator, the fault management module sends control commands to the controller through a wireless communication technology through fault information, and the angle of the blades of the wind driven generator is adjusted through the yaw device. The problem that faults caused by overlarge wind speed of the wind driven generator cannot be effectively monitored and prevented is solved.
Description
Technical Field
The invention relates to the technical field of wind power monitoring, in particular to a remote monitoring system and method for wind power generation.
Background
The wind driven generator is an electric power device which converts wind energy into mechanical energy, the mechanical energy drives a rotor to rotate, and finally, alternating current is output. In recent years, wind power plant manufacturing has grown rapidly in the context of a shortage of energy supply. With the development of the internet of things, the internet of things technology is applied to industrialization, informatization and automation, and a method capable of being remotely monitored is necessary to design in the aspect of wind power generation.
The prior patent CN105587463A discloses a remote monitoring method for wind power generation, which realizes real-time acquisition and remote monitoring of a plurality of parameters of a wind generating set and a wind farm environment by utilizing the technology of the Internet of things, has the characteristics of high data transmission rate, easily-expanded functions, self-organizing network, strong self-healing capacity and the like, and effectively solves the problems of inconvenient wiring, weak remote communication capacity, high operation cost and the like of the prior monitoring system.
However, in practical applications, when the wind speed is too low, the wind power generator may not generate enough electric energy to generate electricity effectively, and no special shutdown is generally required. However, if the wind speed is too high, the rotation speed of the blades of the power generation device is too high, the corresponding protection mechanism may fail, the generator may be heated up, and even serious accidents of device breakdown and segregation may be caused, but the monitoring method provided by the existing patent CN105587463a cannot effectively monitor and prevent the situation, and the operation and maintenance manager cannot intuitively know the fault occurrence point in the monitoring process.
Disclosure of Invention
In order to overcome the problems in the related art, the present disclosure provides a remote monitoring system and a method for wind power generation, so as to solve the technical problem that the related art cannot effectively monitor and prevent faults caused by excessive wind speed of a wind power generator.
One or more embodiments of the present specification provide a remote monitoring system for wind power generation, including:
the cloud platform comprises a cloud platform and monitoring equipment;
The cloud platform is provided with an operation and maintenance system which is used for analyzing and determining the faults of the generator set according to the monitoring data uploaded by the monitoring equipment and sending alarm information;
the monitoring equipment comprises an acquisition unit, a sensor unit and a data transmission module, and controls the wind generating set through a controller; wherein,
The acquisition unit acquires the data of the sensor unit in real time and sends a data signal to the cloud platform through the data transmission module;
The data transmission module is used for transmitting the data collected by the acquisition unit to the cloud platform, and the operation and maintenance system transmits instruction information to the controller through a wireless network;
the operation and maintenance system comprises a client, a virtual model module, a fault management module and an alarm module; wherein,
The client is used for interacting the operation and maintenance system with operation and maintenance personnel;
the virtual model module carries out real-time running simulation on the wind driven generator based on the data uploaded by the data transmission module to obtain monitoring report data;
The fault management module analyzes the monitoring report data generated by the virtual model module and judges whether the fault exists or not;
The alarm module is used for visually displaying fault conditions and sending alarm information to a client of the operation and maintenance system after corresponding faults are determined according to the fault management module;
The wind driven generator wind power generation system further comprises a controller connected with the fault management module, the controller is connected with a yaw device used for adjusting the angle of the blades of the wind driven generator, fault information sent by the fault management module sends control instructions to the controller through a wireless communication technology, and the angle of the blades of the wind driven generator is adjusted through the yaw device.
Further, the sensor unit comprises a wind speed sensor, a wind direction sensor, a current sensor, a temperature and humidity sensor and a vibration sensor; the wind speed sensor and the wind direction sensor are arranged on the outer surface of the cabin of the wind generating set, the current sensor is arranged in the converter of the wind generating set, and the temperature and humidity sensor and the vibration sensor are both arranged in the cabin of the wind generating set;
The wind speed sensor detects the wind speed change in the wind generating set in real time, the wind direction sensor detects the wind direction change, the current sensor measures the current output by the wind generating set, the temperature and humidity sensor detects the temperature and humidity change in the cabin of the wind generating set, and the vibration sensor is used for detecting vibration generated during the operation of the wind generating set.
Further, the fault management module presets a risk threshold;
The fault management module receives the data of the monitoring report, compares and analyzes the data of the monitoring report with a preset risk threshold value, and if one or more sensors in the monitoring report are in ascending or descending trend within a period of time and exceed the range of the risk threshold value, sends instruction information to the controller, and the controller locks a transmission chain of the wind generating set to realize the mechanical brake disc of which the blades rotate at reduced speed or stop running.
Further, the fault management module receives the data of the monitoring report, compares and analyzes the data of the monitoring report with a preset risk threshold, and if one or more sensors in the monitoring report are in ascending or descending trend within a period of time and exceed the range of the risk threshold, the fault management module sends instruction information to the controller, and the controller adjusts the angle positions of blades of the wind generating set through a yaw device of the wind generating set.
Furthermore, the operation and maintenance system is also provided with an operation and maintenance management module which is used for recording the operation of operation and maintenance personnel in the fault removal process and storing the process in a storage disc of the server.
Further, the data transmission module sends the data collected by the collection unit to the cloud platform through the Lora wireless technology.
Furthermore, an integration module is further arranged, and the integration module integrates and analyzes the data acquired by the acquisition unit to form a monitoring report and sends the monitoring report to the fault management module.
One or more embodiments of the present specification provide a remote monitoring method for wind power generation performed by the remote monitoring system for wind power generation according to any one of the above, including:
Step S1, data of a sensor unit are acquired in real time through monitoring equipment to generate monitoring report data, and a data signal is sent to an operation and maintenance system through a data transmission module;
Step S2, analyzing the monitoring report data by a virtual model module in the operation and maintenance system based on the uploaded data to determine the fault of the wind turbine generator set and sending alarm information;
and step S3, if the fault management module analyzes and judges that the wind power is overlarge, a control instruction is sent to the controller to realize the adjustment of the blade angle of the wind driven generator.
Further, the method also comprises the following steps:
And S4, if the fault management module compares and analyzes the wind speed data according to a preset wind speed threshold value, and if one or more sensors in the monitoring report form are in ascending or descending trend within a period of time and exceed a risk threshold value range, the controller locks a transmission chain of the wind generating set to realize the mechanical brake disc of which the blades rotate at a reduced speed or stop running.
Further, the monitoring report is specifically generated through the following steps:
and integrating and analyzing the data acquired by the acquisition unit through the set integration module to form a monitoring report, and sending the monitoring report to the fault management module.
The remote monitoring system and the remote monitoring method for the wind power generation have the advantages that each operation data of the wind power generator is monitored through the monitoring equipment, the monitored data are synchronized to the remote cloud platform server in real time through the acquisition unit, the data of the monitoring report are analyzed and judged through the fault management module, and if the wind power generator is determined to have faults or the wind power is too large and easily causes the blades to be broken, the yaw device of the wind power generator set is controlled by the controller to adjust the angles of the blades or the mechanical brake disc is controlled to stop, so that excessive loss is avoided.
Drawings
For a clearer description of one or more embodiments of the present description or of the solutions of the prior art, the drawings that are necessary for the description of the embodiments or of the prior art will be briefly described, it being apparent that the drawings in the description that follow are only some of the embodiments described in the description, from which, for a person skilled in the art, other drawings can be obtained without inventive faculty.
FIG. 1 is a schematic diagram of a system architecture of a remote monitoring system for wind power generation according to one or more embodiments of the present disclosure;
Fig. 2 is a flowchart of a method for remotely monitoring wind power generation according to one or more embodiments of the present disclosure.
Detailed Description
In order to enable a person skilled in the art to better understand the technical solutions in one or more embodiments of the present specification, the technical solutions in one or more embodiments of the present specification will be clearly and completely described below with reference to the drawings in one or more embodiments of the present specification, and it is obvious that the described embodiments are only some embodiments of the present specification, not all embodiments. All other embodiments, which can be made by one or more embodiments of the present disclosure without inventive faculty, are intended to be within the scope of the present disclosure.
The invention is described in detail below with reference to the detailed description and the accompanying drawings.
Method embodiment
According to the embodiment of the invention, as shown in fig. 1, a structural schematic diagram of a remote monitoring system for wind power generation is provided, and the remote monitoring system for wind power generation according to the embodiment of the invention comprises a cloud platform and monitoring equipment;
the cloud platform comprises an operation and maintenance system and is used for analyzing and determining faults of the generator set according to the monitoring data uploaded by the monitoring equipment and sending alarm information;
the monitoring equipment comprises an acquisition unit, a sensor unit and a data transmission module, and controls the wind generating set through a controller; wherein,
The acquisition unit acquires the data of the sensor unit in real time and sends a data signal to the cloud platform through the data transmission module;
the data transmission module is used for transmitting the data collected by the acquisition unit to the cloud platform, and the operation and maintenance system transmits instruction information to the controller through a wireless network.
The cloud platform comprises a server, and an operation and maintenance system is established in the server and comprises a client, a virtual model module, a fault management module, an alarm module and an operation and maintenance management module; wherein,
The client is used for interacting the operation and maintenance system with operation and maintenance personnel;
The virtual model module performs VR panorama construction on equipment of the wind power plant through an AI algorithm based on construction data of the wind power plant, and VR visual scene operation of the equipment in the wind power plant is realized through a virtual simulation technology; specifically, the virtual model module carries out real-time running simulation of the wind driven generator based on the data uploaded by the data transmission module to obtain monitoring report data.
The fault management module analyzes the monitoring report data generated by the virtual model module and judges whether the fault exists or not;
The alarm module is used for visually displaying fault conditions and sending alarm information to a client of the operation and maintenance system after corresponding faults are determined according to the fault management module;
the operation and maintenance management module is used for recording the operation of operation and maintenance personnel in the fault removal process and storing the process in a storage disc of the server.
The wind driven generator wind power generation system further comprises a controller connected with the fault management module, wherein the controller is connected with a yaw device for adjusting the angle of the blades of the wind driven generator, and fault information sent by the fault management module sends control instructions to the controller through a wireless communication technology, so that the angle of the blades of the wind driven generator is adjusted through the yaw device. For example, when wind power is too big, the angle position of the blades of the wind generating set can be adjusted to the zero-degree position by the yaw device, and at the moment, the blades can become the feathering angle, so that the axial moment and the axial thrust generated on the wind wheel are minimum, the blades can be protected from being influenced by wind power, and the risk of bending the blades caused by the too big wind power is avoided.
In this embodiment, the fault management module embeds a risk threshold, where the risk threshold includes a wind speed threshold, a temperature and humidity threshold, a vibration force threshold, and a current threshold. The fault management module receives the data of the monitoring report, compares and analyzes the data of the monitoring report with a built-in risk threshold value, and once one or more sensors in the monitoring report are in an ascending or descending trend within a period of time and exceed the range of the risk threshold value, the fault management module judges that the wind generating set is most likely to be in fault, for example, the wind speed measured by the wind speed sensor is in a rapid ascending trend within a period of time, and if the wind speed data is not lowered within a set time, the wind speed is judged to be overlarge at the moment and is in safety consideration, and the wind generating set needs to be shut down.
In a specific embodiment, the operation and maintenance personnel perform fault elimination according to the fault management module and the operation and maintenance management module to determine the fault type, and if the fault elimination is required to be realized by adjusting the blade angle of the wind driven generator, the operation and maintenance personnel send a response control instruction to the controller through the operation and maintenance management module to realize the adjustment of the blade angle of the wind driven generator.
In an embodiment, the sensor unit includes wind speed sensor, wind direction sensor, current sensor, temperature and humidity sensor and vibration sensor, wind speed sensor and wind direction sensor install in wind generating set's cabin surface, current sensor installs in wind generating set's converter, temperature and humidity sensor and vibration sensor all install in wind generating set's cabin inside, wherein, through wind speed sensor real-time detection wind speed variation in the wind generating set, wind direction sensor detects wind direction variation, current sensor measures the electric current that wind generating set exported in order to detect its generating efficiency, temperature and humidity sensor detects the temperature and humidity variation in the wind generating set cabin, vibration sensor is used for detecting the vibration that wind generating set during operation produced, so can detect whether wind generating set is in normal operating condition.
In order to solve the problem that when the wind speed is too high, the rotating speed of the blades of the power generation equipment is too high, the corresponding protection mechanism may fail, the high temperature of the power generator may be caused to fire, and even serious accidents of equipment sublevel segregation are caused, in the embodiment, the controller is connected with a mechanical brake disc in the wind generating set, which is used for locking a transmission chain of the wind generating set to realize the speed reduction rotation or stop operation of the blades; the method can be used for ensuring that the wind generating set can be in a stop state and avoiding safety accidents.
Specifically, the fault management module compares the set wind speed threshold value with wind speed data sent by the data transmission module, and if the wind speed data exceeds the wind speed threshold value, the fault management module sends an instruction to the controller to control the mechanical brake disc to lock a transmission chain of the wind generating set so as to enable the blades to rotate in a decelerating manner or stop.
In this embodiment, the collection unit is connected to a data transmission module, and the data transmission module sends data collected by the collection unit to a server of the cloud platform through a Lora wireless technology; the data that this setting collection unit collected each sensor of sensor unit detected, then with the data through the server of data transmission module remote transmission for cloud platform, the server setting of cloud platform is long-range, so can make the long-range staff of body department know each item data of aerogenerator during operation in real time, and data transmission module carries out transmission signal through the Lora wireless communication technique, has the advantage such as little power consumption, signal transmission is stable.
In this embodiment, the monitoring device integrating module integrates and analyzes the data sent by the collecting unit to form a monitoring report, and the integrating module sends the monitoring report to the fault management module of the operation and maintenance system.
In this embodiment, the fault management module is connected to the virtual model module and the alarm module, and the fault management module may perform VR visualization through the client. The setting realizes that the fault management module judges that the wind generating set has potential safety hazards and can send out a prompt through the alarm module, and the reminding information is displayed through the client, so that operation and maintenance personnel can know the potential safety hazards through the client, after the operation and maintenance management module is stopped, the operation and maintenance personnel can be connected with VR equipment through the operation and maintenance management module, and the operation and maintenance personnel can check each equipment of the wind generating set by means of VR technology because the virtual model module can synchronize the operation states of each equipment of the wind generating set in real time, so that the operation and maintenance personnel can check each equipment of the wind generating set without being in a spot, the potential safety hazards can be avoided, the efficiency is greatly improved, meanwhile, the operation and maintenance management module also has an auditing function, and the operation records of the operation and maintenance personnel can be stored in a storage disk of a server so that the later-stage management personnel can inquire.
The system provided by the embodiment realizes the following effects:
1. According to the system, various operation data of the wind driven generator are monitored through the monitoring equipment, the monitored data are synchronized to a remote cloud platform server in real time through the acquisition unit, the data of the monitoring report form are analyzed and judged through the fault management module, and if the wind driven generator is determined to be faulty or the wind power is too large and easily causes the blades to be broken, the yaw device of the wind driven generator set is controlled by the controller to adjust the angles of the blades or the mechanical brake disc is controlled to stop, so that excessive loss is avoided.
2. After the wind generating set is shut down, operation and maintenance personnel can be connected with VR equipment through the operation and maintenance management module, and because the virtual model module can synchronize the running states of all equipment of the wind generating set in real time, the operation and maintenance personnel can check all the equipment of the wind generating set by means of VR technology, so that the operation and maintenance personnel do not need to be in close proximity to the site, all the equipment of the wind generating set can be checked immediately after the shutdown while potential safety hazards are avoided, and the efficiency is greatly improved.
Method embodiment
According to an embodiment of the present invention, as shown in fig. 2, a method for remotely monitoring wind power generation implemented by a remote monitoring system based on wind power generation is provided, which is a flowchart of the method for remotely monitoring wind power generation provided in the present embodiment, and the method for remotely monitoring wind power generation according to the embodiment of the present invention includes:
Step S1, data of a sensor unit are acquired in real time through monitoring equipment to generate monitoring report data, and a data signal is sent to an operation and maintenance system through a data transmission module;
Step S2, analyzing the monitoring report data by a virtual model module in the operation and maintenance system based on the uploaded data to determine the fault of the wind turbine generator set and sending alarm information;
And step S3, if the fault management module analyzes and judges that the wind power is overlarge, sending a control instruction to the controller through the operation and maintenance management module to realize the adjustment of the blade angle of the wind driven generator.
According to the method provided by the embodiment, each item of operation data of the wind driven generator is monitored through the monitoring equipment, the monitored data are synchronized to the remote cloud platform server in real time through the acquisition unit, the data of the monitoring report are analyzed and judged through the fault management module, and if the wind driven generator is determined to have faults or the wind power is too large and easily causes the blades to be broken, the yaw device of the wind driven generator set is controlled by the controller to adjust the angles of the blades or the mechanical brake disc is controlled to stop, so that excessive loss is avoided.
The embodiment further comprises the following steps:
And S4, if the fault management module compares and analyzes the wind speed data according to a preset wind speed threshold value, and if one or more sensors in the monitoring report form are in ascending or descending trend within a period of time and exceed a risk threshold value range, the controller locks a transmission chain of the wind generating set to realize the mechanical brake disc of which the blades rotate at a reduced speed or stop running.
In an embodiment, the sensor unit includes wind speed sensor, wind direction sensor, current sensor, temperature and humidity sensor and vibration sensor, wind speed sensor and wind direction sensor install in wind generating set's cabin surface, current sensor installs in wind generating set's converter, temperature and humidity sensor and vibration sensor all install in wind generating set's cabin inside, wherein, through wind speed sensor real-time detection wind speed variation in the wind generating set, wind direction sensor detects wind direction variation, current sensor measures the electric current that wind generating set exported in order to detect its generating efficiency, temperature and humidity sensor detects the temperature and humidity variation in the wind generating set cabin, vibration sensor is used for detecting the vibration that wind generating set during operation produced, so can detect whether wind generating set is in normal operating condition.
The embodiment of the present invention is a method embodiment corresponding to the above embodiment of the apparatus, and specific operations of each step may be understood by referring to descriptions of information processing between each module of the embodiment of the apparatus, which is not described herein again.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for apparatus or system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, with reference to the description of method embodiments in part. The apparatus and system embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention and are not specifically described in the present specification and will be apparent to those skilled in the art from the scope of the present invention.
Claims (10)
1. A remote monitoring system for wind power generation, comprising:
the cloud platform comprises a cloud platform and monitoring equipment;
The cloud platform is provided with an operation and maintenance system which is used for analyzing and determining the faults of the generator set according to the monitoring data uploaded by the monitoring equipment and sending alarm information;
the monitoring equipment comprises an acquisition unit, a sensor unit and a data transmission module, and controls the wind generating set through a controller; wherein,
The acquisition unit acquires the data of the sensor unit in real time and sends a data signal to the cloud platform through the data transmission module;
The data transmission module is used for transmitting the data collected by the acquisition unit to the cloud platform, and the operation and maintenance system transmits instruction information to the controller through a wireless network;
The operation and maintenance system comprises a client, a virtual model module, a fault management module, an alarm module and an operation and maintenance management module; wherein,
The client is used for interacting the operation and maintenance system with operation and maintenance personnel;
the virtual model module carries out real-time running simulation on the wind driven generator based on the data uploaded by the data transmission module to obtain monitoring report data;
The fault management module analyzes the monitoring report data generated by the virtual model module and judges whether the fault exists or not;
The alarm module is used for visually displaying fault conditions and sending alarm information to a client of the operation and maintenance system after corresponding faults are determined according to the fault management module;
The wind driven generator wind power generation system further comprises a controller connected with the fault management module, the controller is connected with a yaw device used for adjusting the angle of the blades of the wind driven generator, fault information sent by the fault management module sends control instructions to the controller through a wireless communication technology, and the angle of the blades of the wind driven generator is adjusted through the yaw device.
2. The remote monitoring system for wind power generation according to claim 1, wherein the sensor unit comprises a wind speed sensor, a wind direction sensor, a current sensor, a temperature and humidity sensor and a vibration sensor; the wind speed sensor and the wind direction sensor are arranged on the outer surface of the cabin of the wind generating set, the current sensor is arranged in the converter of the wind generating set, and the temperature and humidity sensor and the vibration sensor are both arranged in the cabin of the wind generating set;
The wind speed sensor detects the wind speed change in the wind generating set in real time, the wind direction sensor detects the wind direction change, the current sensor measures the current output by the wind generating set, the temperature and humidity sensor detects the temperature and humidity change in the cabin of the wind generating set, and the vibration sensor is used for detecting vibration generated during the operation of the wind generating set.
3. The remote monitoring system of wind power generation of claim 1, wherein the fault management module presets a risk threshold;
The fault management module receives the data of the monitoring report, compares and analyzes the data of the monitoring report with a preset risk threshold value, and if one or more sensors in the monitoring report are in ascending or descending trend within a period of time and exceed the range of the risk threshold value, sends instruction information to the controller, and the controller locks a transmission chain of the wind generating set to realize the mechanical brake disc of which the blades rotate at reduced speed or stop running.
4. The remote monitoring system of wind power generation according to claim 1, wherein the fault management module receives the data of the monitoring report, compares and analyzes the data of the monitoring report with a preset risk threshold, and if one or more sensors in the monitoring report are in a rising or falling trend within a period of time and exceed a risk threshold range, the fault management module sends instruction information to the controller, and the controller adjusts the angle position of the blades of the wind power generation set through a yaw device of the wind power generation set.
5. The remote monitoring system for wind power generation according to claim 1, wherein the operation and maintenance system is further provided with an operation and maintenance management module for recording the operation of operation and maintenance personnel in the process of troubleshooting and storing the process in a storage of a server.
6. The remote monitoring system for wind power generation according to claim 1, wherein the data transmission module transmits the data collected by the collection unit to the cloud platform through the Lora wireless technology.
7. The remote monitoring system for wind power generation according to claim 1, further comprising an integration module, wherein the integration module performs integration analysis on the data collected by the collection unit to form a monitoring report, and sends the monitoring report to the fault management module.
8. A method of remote monitoring of wind power generation performed on the basis of a remote monitoring system of wind power generation according to any one of claims 1-7, comprising the steps of:
Step S1, data of a sensor unit are acquired in real time through monitoring equipment to generate monitoring report data, and a data signal is sent to an operation and maintenance system through a data transmission module;
Step S2, analyzing the monitoring report data by a virtual model module in the operation and maintenance system based on the uploaded data to determine the fault of the wind turbine generator set and sending alarm information;
And step S3, if the fault management module analyzes and judges that the wind power is overlarge, sending a control instruction to the controller through the operation and maintenance management module to realize the adjustment of the blade angle of the wind driven generator.
9. The method for remote monitoring of wind power generation according to claim 8, further comprising the steps of:
And S4, if the fault management module compares and analyzes the wind speed data according to a preset wind speed threshold value, and if one or more sensors in the monitoring report form are in ascending or descending trend within a period of time and exceed a risk threshold value range, the controller locks a transmission chain of the wind generating set to realize the mechanical brake disc of which the blades rotate at a reduced speed or stop running.
10. The method for remotely monitoring wind power generation according to claim 8, wherein the monitoring report is specifically generated by:
and integrating and analyzing the data acquired by the acquisition unit through the set integration module to form a monitoring report, and sending the monitoring report to the fault management module.
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| CN202410378939.5A CN118148831A (en) | 2024-03-29 | 2024-03-29 | Remote monitoring system and method for wind power generation |
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| CN202410378939.5A CN118148831A (en) | 2024-03-29 | 2024-03-29 | Remote monitoring system and method for wind power generation |
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