CN219474676U - Wind turbine generator system state monitoring device - Google Patents
Wind turbine generator system state monitoring device Download PDFInfo
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- CN219474676U CN219474676U CN202223595980.3U CN202223595980U CN219474676U CN 219474676 U CN219474676 U CN 219474676U CN 202223595980 U CN202223595980 U CN 202223595980U CN 219474676 U CN219474676 U CN 219474676U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The embodiment of the application provides a wind turbine generator system state monitoring device relates to equipment monitoring technical field. The wind turbine generator system state monitoring device comprises: the system comprises a monitoring module, a first wireless communication module, a control module and a processing module; wherein the monitoring module comprises: the at least one monitoring sensor is respectively arranged at least one monitoring position in the wind turbine generator to be monitored; each monitoring sensor is a sensing module with a wireless communication function; the at least one monitoring sensor is in wireless communication connection with the first wireless communication module, and the first wireless communication module is also in wired communication connection with the control module; the control module is also connected with the processing module in a wired communication manner. The monitoring module is used for monitoring the real-time data of the wind turbine generator to be monitored, the data is uploaded to the control module through the first wireless communication module, the constraint of monitoring of the wire harness is effectively solved, the control processing module is used for preprocessing the data, and the data with problems in feedback are timely processed.
Description
Technical Field
The application relates to the technical field of equipment monitoring, in particular to a wind turbine generator system state monitoring device.
Background
At present, wind turbine generator system operation equipment is developing towards the intelligent and informatization direction, and through the recognition of the running state of the wind turbine generator system, early signs of the faults of the gear box and the bearing are found, and accurate prediction judgment is made for the authenticity of the faults, the fault positions, the fault types, the severity and the development trend, so that the management is optimized, the utilization is improved, useless excessive maintenance is stopped, and the major faults of the wind turbine generator system are avoided.
However, in the prior art, only analog signals such as temperature, pressure and vibration of production equipment can be acquired, detailed conditions of wind turbine running units cannot be monitored, and management of wind power plant owners is not facilitated. In addition, the adoption of the wired wire harness for communication connection is not beneficial to the monitoring of specific positions, the deployment of various required sensors and the subsequent maintenance. If no special location is deployed, the device operation monitoring is further ignored.
Disclosure of Invention
The utility model aims at overcoming the defects in the prior art, and provides a wind turbine generator system state monitoring device so as to solve the constraint of wired harness monitoring, and the control processing module is used for carrying out data preprocessing on data and timely processing the data with problems in feedback.
In order to achieve the above purpose, the technical solution adopted in the embodiment of the present application is as follows:
the embodiment of the application provides a wind turbine generator system state monitoring device, wind turbine generator system state monitoring device includes: the system comprises a monitoring module, a first wireless communication module, a control module and a processing module; wherein the monitoring module comprises: at least one monitoring sensor, which is respectively arranged at least one monitoring position in the wind turbine generator to be monitored; each monitoring sensor is a sensing module with a wireless communication function;
the at least one monitoring sensor is in wireless communication connection with the first wireless communication module, and the first wireless communication module is also in wired communication connection with the control module; the control module is also connected with the processing module in a wired communication manner.
In an alternative implementation, the at least one monitoring sensor includes: and the electric parameter monitoring sensor is arranged in a cluster of the main power transmission line of the wind turbine.
In an alternative implementation, the electrical parameter monitoring sensor includes: a current monitoring sensor and a voltage monitoring sensor.
In an alternative implementation, the at least one monitoring sensor further comprises: and the motion monitoring sensor is arranged on the blade main shaft of the wind turbine generator.
In an alternative implementation, the motion monitoring sensor includes: acceleration monitoring sensor and rotational speed monitoring sensor.
In an alternative implementation, the at least one monitoring sensor further comprises: and the vibration monitoring sensor is arranged on one side of the blades, the tower top, the tower barrel and the machine box of the wind turbine.
In an alternative implementation, the at least one monitoring sensor further comprises: the temperature and humidity monitoring sensor is arranged in an environment outside operation equipment in the wind turbine generator.
In an optional implementation manner, the wind turbine generator state monitoring device further includes: and the control module is connected with the alarm module in a wired communication way.
In an optional implementation manner, the wind turbine generator state monitoring device further includes: and the wireless positioning module is connected with the control module in a wired communication way.
In an optional implementation manner, the wind turbine generator state monitoring device further includes: and the second wireless communication module is connected with the control module in a wired communication way.
The beneficial effects of this application are:
the embodiment of the application provides a wind turbine generator system state monitoring device, include: the system comprises a monitoring module, a first wireless communication module, a control module and a processing module; wherein the monitoring module comprises: the at least one monitoring sensor is respectively arranged at least one monitoring position in the wind turbine generator to be monitored; each monitoring sensor is a sensing module with a wireless communication function; the at least one monitoring sensor is in wireless communication connection with the first wireless communication module, and the first communication module is also in wired communication connection with the control module; the control module is also connected with the processing module in a wired communication manner. The monitoring module in the wind turbine generator system state monitoring device is used for carrying out real-time data monitoring on each monitoring position in the wind turbine generator system to be monitored, and the monitoring data is uploaded to the control module through the first wireless communication module.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is one of the structural diagrams of a wind turbine generator system state monitoring device provided in an embodiment of the present application;
FIG. 2 is a second block diagram of a wind turbine generator system state monitoring device according to an embodiment of the present disclosure;
FIG. 3 is a third block diagram of a wind turbine generator system state monitoring device according to an embodiment of the present disclosure;
fig. 4 is a fourth block diagram of a wind turbine generator system state monitoring device according to an embodiment of the present application.
Reference numerals illustrate: 110-a monitoring module; 120-a first wireless communication module; 130-a control module; 140-a processing module; 150-an electrical parameter monitoring sensor; 151-a current monitoring sensor; 152-a voltage monitoring sensor; 160-a motion monitoring sensor; 161-acceleration monitoring sensor; 162—a rotational speed monitoring sensor; 170-a vibration monitoring sensor; 180-a temperature and humidity monitoring sensor; 190-an alarm module; 1100-a wireless positioning module; 1110-a second wireless communication module.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments.
Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
In the description of the present application, it should be noted that, if the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or the positional relationship that is commonly put when the product of the application is used, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application.
Furthermore, the terms first, second and the like in the description and in the claims of the present application and in the above-described figures, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be noted that, without conflict, features in embodiments of the present application may be combined with each other.
The monitoring system provided herein is specifically illustrated by way of a number of examples in conjunction with the accompanying drawings.
Fig. 1 is one of the structural diagrams of a wind turbine generator system state monitoring device provided in an embodiment of the present application. As shown in fig. 1, the wind turbine generator system state monitoring device includes: the system comprises a monitoring module 110, a first wireless communication module 120, a control module 130 and a processing module 140.
In this embodiment, the monitoring module 110 is configured to monitor and collect working condition parameters of each part of the wind turbine to be monitored, where the working condition parameters may include, for example: current, voltage, acceleration, temperature and humidity, etc., the monitoring module 110 includes: the at least one monitoring sensor is respectively arranged at least one monitoring position in the wind turbine generator to be monitored, the monitoring position in the wind turbine generator to be monitored is monitored by the monitoring sensor, and each monitoring sensor is a sensing module with a wireless communication function.
Specifically, at least one monitoring sensor is connected in wireless communication with the first wireless communication module 120, the first wireless communication module 120 is further connected in wired communication with the control module 130, and the control module 130 is further connected in wired communication with the processing module 140.
That is, after the data is monitored at the corresponding monitoring position in the wind turbine generator set to be monitored by the at least one monitoring sensor, the monitored data is transmitted to the first wireless communication module 120, and since the first wireless communication module 120 is further connected with the control module 130 in a wired communication manner, the control module 130 can receive the data transmitted by the first wireless communication module 120, and then process the received data by the processing module 140 and feed back to the control module 130.
The first wireless communication module 120 is a communication module capable of forming a wireless sensor network (Wireless Sensor Networks, WSN) with each monitoring sensor, each monitoring sensor has a wireless communication function, belongs to a wireless node device, and can transmit monitoring data to the first wireless communication module 120 through the wireless sensor network, the first wireless communication module 120 can use an internet protocol 6 th edition (Internet Protocol Version, IPv 6) wireless communication module, for example, and the IPv6 wireless communication module can jointly establish an IPv6 network with the control module 130.
Optionally, the IPv6 wireless communication module conforms to the frequency of 2.4GHZ, conforms to the technical standard ieee802.15.4, is manufactured by a 0.18um integrated (Complementary Metal Oxide Semiconductor, CMOS) process, and has stable performance and extremely low power consumption.
Optionally, the IPv6 wireless communication module meets the requirements of low cost and low power consumption of 2.4ghz ism band application based on ZigBee protocol (ZigBee), and is suitable for application environments requiring long battery life.
Specifically, the control module 130 may receive the monitoring data collected by the first wireless communication module 120, control the processing module 140 to perform data processing on the received monitoring, and the control module 130 may generate an operation state of the wind turbine to be monitored according to a data processing result fed back by the processing module 140, and divide an early warning level, where the first wireless communication module 120 has an analog-to-digital converter, and may primarily process data transmitted by each monitoring sensor through the analog-to-digital converter, and then upload the monitoring data to the control module 130 through the first wireless communication module 120, and the control module 130 may adopt the raspberry group 3 generation B type and set inside the wind turbine to be monitored.
The processing module 140 is configured to perform data preprocessing on the monitored data, and store the processed data, for example, to a cloud platform, which is not limited herein. Because the monitored data may have partial abnormal data due to the data loss during the process of the monitored data acquisition and transmission, and the reasons such as signal interference, damage of the monitored sensor, and randomness of working conditions, the processing module 140 may also perform data preprocessing on the following cases of the monitored data:
(1) And (3) differential complement pretreatment of lost data: the method mainly comprises two parts of differential interpolation of single data points and differential interpolation of a small number of continuous data points, wherein the differential interpolation of the single data points is interpolated by linear interpolation, and the differential interpolation of the small number of continuous data points is interpolated by an autocorrelation function based on time sequence.
(2) Preprocessing abnormal data: under certain working conditions, a threshold value is set for each working condition parameter, the value of each variable screened by the running state early warning model is within a certain threshold range in the normal running process, when the value exceeds the threshold range, the wind turbine generator to be monitored is in an abnormal state, at the moment, the primary screening and processing of monitoring data can be directly carried out through the threshold range of normal running of the variable, and empty data appearing in the monitoring data are simultaneously used as abnormal data to be deleted.
The embodiment of the application provides a wind turbine generator system state monitoring device, include: the system comprises a monitoring module, a first wireless communication module, a control module and a processing module; wherein the monitoring module comprises: the at least one monitoring sensor is respectively arranged at least one monitoring position in the wind turbine generator to be monitored; each monitoring sensor is a sensing module with a wireless communication function; the at least one monitoring sensor is in wireless communication connection with the first wireless communication module, and the first communication module is also in wired communication connection with the control module; the control module is also connected with the processing module in a wired communication manner. The monitoring module in the wind turbine generator system state monitoring device is used for carrying out real-time data monitoring on each monitoring position in the wind turbine generator system to be monitored, and the monitoring data is uploaded to the control module through the first wireless communication module.
On the basis of the wind turbine generator state monitoring device shown in any embodiment, another possible implementation manner of the wind turbine generator state monitoring device is further provided. Fig. 2 is a second structural diagram of a wind turbine generator system state monitoring device according to an embodiment of the present application. As shown in fig. 2, the at least one monitoring sensor includes: the electric parameter monitoring sensor 150 is arranged in a cluster of the main power transmission line of the wind turbine generator, and is used for monitoring electric parameters in the main output power line of the wind turbine generator.
The electrical parameter monitoring sensor 150 includes: current monitoring sensor 151 and voltage monitoring sensor 152, then the electrical parameters include: the current and voltage, wherein the current monitoring chip in the current monitoring sensor 151 may be an integrated current sensor chip of MT922 series, the voltage monitoring chip in the voltage monitoring sensor 152 may be a voltage monitoring chip of LN61C series, which is not limited herein, the current in the main output electrical line of the wind turbine is monitored by the current monitoring sensor 151, and the voltage in the main output electrical line of the wind turbine is monitored by the voltage monitoring sensor 152.
With continued reference to fig. 2, the at least one monitoring sensor further comprises: the motion monitoring sensor 160 is arranged on the blade main shaft of the wind turbine generator and used for monitoring the motion parameters of the blade main shaft of the wind turbine generator.
The motion monitoring sensor 160 includes: acceleration monitoring sensor 161 and rotation speed monitoring sensor 162, then the motion parameters include: acceleration and rotation speed, wherein the acceleration monitoring sensor 161 can adopt a high-precision all-round vibration sensor with the model of LGS4583, the rotation speed monitoring sensor 162 can adopt a rotation speed probe ZS-04 magnetic resistance/high resistance rotation speed sensor, the acceleration of the main shaft of the wind turbine blade is monitored through the acceleration monitoring sensor 161, and the rotation speed of the main shaft of the wind turbine blade is monitored through the rotation speed monitoring sensor 162.
With continued reference to fig. 2, the at least one monitoring sensor further comprises: vibration monitoring sensor 170, vibration monitoring sensor 170 is arranged on one side of the blade, tower top, tower barrel and machine box of the wind turbine generator, and is used for monitoring vibration frequency of one side of the blade, fan tower and machine box of the wind turbine generator, wherein vibration monitoring sensor 170 can adopt a high-sensitivity omnidirectional vibration monitoring sensor with a vibration monitoring patch of SW-270, and the vibration monitoring sensor is not limited herein.
With continued reference to fig. 2, the at least one monitoring sensor further comprises: the temperature and humidity monitoring sensor 180 is arranged in an environment outside the running equipment in the wind turbine generator, and is used for monitoring the temperature and humidity of the environment outside the running equipment of the wind turbine generator, wherein the temperature and humidity monitoring sensor 180 can be a shutter box all-in-one sensor with the model of YGC-BYX-M, and the temperature and humidity monitoring sensor is not limited herein.
On the basis of the wind turbine generator state monitoring device shown in any embodiment, another possible implementation manner of the wind turbine generator state monitoring device is further provided. FIG. 3 is a third block diagram of a wind turbine generator system state monitoring device according to an embodiment of the present application. As shown in fig. 3, the wind turbine generator system state monitoring device further includes: the alarm module 190, the control module 130 and the alarm module 190 are connected in wired communication.
The alarm module 190 may warn according to the instruction issued by the control module 130, where the alarm module 190 may include a buzzer, a warning lamp, etc., and if the control module 130 receives the data processed by the processing module 140 and there is an abnormality in the parameters, the control module 130 may control the buzzer in the alarm module 190 and/or the warning lamp to perform early warning.
The alarm module 190 may also protect the wind turbine generator, where the control module 130 processes the data fed back by the processing module 140 and then sends the processed data to the command center processing module 140, and then controls the automatic power-off protection module to make a decision through the power-on control module 130.
In the device provided by the embodiment, for the condition that the monitoring data exceeds the threshold range, namely the device fails, the warning module can be used for warning, and the wind turbine generator can be automatically powered off to protect according to the instruction issued by the control module.
On the basis of the wind turbine generator state monitoring device shown in any embodiment, another possible implementation manner of the wind turbine generator state monitoring device is further provided. Fig. 4 is a fourth block diagram of a wind turbine generator system state monitoring device according to an embodiment of the present application. As shown in fig. 4, the wind turbine generator system state monitoring device further includes: the wireless location module 1100, the wireless location module 1100 and the control module 130 are connected in wired communication.
With continued reference to fig. 4, the wind turbine status monitoring device further includes: the second wireless communication module 1110, the second wireless communication module 1110 and the control module 130 are connected in wired communication.
Wherein the wireless location module 1100 may locate a device held by a user, the second wireless communication module 1110 may include: the public 5G mobile communication module and the IPv6 communication module, the control module 130 can issue the stored monitoring data to equipment held by a user through the wireless positioning module 1100 and the second wireless communication module 1110, wherein the wireless positioning module 1100 can adopt a Beidou positioning 2G module with the model of MC20CD-04-SNT, the public 5G mobile communication module can adopt a C28005G-1 communication module, and the IPv6 communication module can adopt a CC2430 integrated chip pushed by Chipcon AS company.
In the device provided by the embodiment, the stored data is transmitted to the equipment held by the user through the wireless positioning module and the second wireless communication module, so that the user can check the running state of the current wind turbine in time.
The foregoing is merely a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes or substitutions are covered in the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (8)
1. Wind turbine generator system state monitoring device, its characterized in that, wind turbine generator system state monitoring device includes: the system comprises a monitoring module, a first wireless communication module, a control module and a processing module; wherein the monitoring module comprises: at least one monitoring sensor, which is respectively arranged at least one monitoring position in the wind turbine generator to be monitored; each monitoring sensor is a sensing module with a wireless communication function;
the at least one monitoring sensor is in wireless communication connection with the first wireless communication module, and the first wireless communication module is also in wired communication connection with the control module; the control module is also connected with the processing module in a wired communication manner;
the at least one monitoring sensor includes: the electric parameter monitoring sensor is arranged in a cluster of a main power transmission line of the wind turbine generator;
the at least one monitoring sensor further comprises: and the motion monitoring sensor is arranged on the blade main shaft of the wind turbine generator.
2. The apparatus of claim 1, wherein the electrical parameter monitoring sensor comprises: a current monitoring sensor and a voltage monitoring sensor.
3. The apparatus of claim 1, wherein the motion monitoring sensor comprises: acceleration monitoring sensor and rotational speed monitoring sensor.
4. The apparatus of claim 1, wherein the at least one monitoring sensor further comprises: and the vibration monitoring sensor is arranged on one side of the blades, the tower top, the tower barrel and the machine box of the wind turbine.
5. The apparatus of claim 1, wherein the at least one monitoring sensor further comprises: the temperature and humidity monitoring sensor is arranged in an environment outside operation equipment in the wind turbine generator.
6. The apparatus of claim 1, wherein the wind turbine condition monitoring apparatus further comprises: and the control module is connected with the alarm module in a wired communication way.
7. The apparatus of claim 1, wherein the wind turbine condition monitoring apparatus further comprises: and the wireless positioning module is connected with the control module in a wired communication way.
8. The apparatus of claim 1, wherein the wind turbine condition monitoring apparatus further comprises: and the second wireless communication module is connected with the control module in a wired communication way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223595980.3U CN219474676U (en) | 2022-12-29 | 2022-12-29 | Wind turbine generator system state monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223595980.3U CN219474676U (en) | 2022-12-29 | 2022-12-29 | Wind turbine generator system state monitoring device |
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| Publication Number | Publication Date |
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| CN219474676U true CN219474676U (en) | 2023-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223595980.3U Active CN219474676U (en) | 2022-12-29 | 2022-12-29 | Wind turbine generator system state monitoring device |
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| CN (1) | CN219474676U (en) |
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- 2022-12-29 CN CN202223595980.3U patent/CN219474676U/en active Active
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