TWM517388U - Wind-driven generating apparatus - Google Patents

Abstract

A wind-driven generating apparatus is provided, and the wind-driven generating apparatus includes a rotator, a stator coil, a detection module and a controller. The stator coil is coupled to the rotator, and the stator coil generates a charging energy according to a rotating of the rotator. The detection module detects a rotating information of the rotator, and a temperature information, a vibrating information, an acoustic information, and a wind direction and velocity information of the wind-driven generating apparatus. The controller receives the rotating information, temperature information, vibrating information, acoustic information, and wind direction and velocity information and operates an analyzes action accordingly for generating an early alarm information.

Description

Wind power generator

The novel creation relates to a wind power generation device, and in particular to an early warning mechanism for a wind power generation device.

Generally speaking, wind power installations are erected offshore or offshore. Their erection and maintenance are large projects, which are expensive and time-consuming. In today's technology, the main information of monitoring is through the rotor speed, wind speed and power generation of wind power plants.

However, in the wind power generator, when an abnormality occurs in the above three main data, it is usually also indicated that the wind power generator has been damaged to a state in which it is almost necessary to stop the operation. The maintenance work that needs to be done at this time will be an arduous project. That is to say, through the monitoring technology of the conventional wind power generation device, when the abnormal state of the wind power generation device needs to be repaired, it means that the wind power generation device needs to be shut down for a long time and has undergone large-scale maintenance, which seriously affects its The efficiency of use.

The novel creation provides a wind power generation device for its operating state Generate an early warning action.

The novel wind power generation device comprises a rotor portion, a stator winding, a detection module and a controller. The stator winding is coupled to the rotor portion and generates charging electric energy according to the rotating motion of the rotor portion. The detection module detects the rotational speed information of the rotor and detects temperature information, vibration information, acoustic information, and wind speed and direction information in the wind power generation device. The controller is coupled to the detection module. The controller receives and analyzes the information according to the speed information, the temperature information, the vibration information, the acoustic information, and the wind speed and direction information, and generates an early warning message according to the information analysis action.

In an embodiment of the present invention, the wind power generator further includes a fixing portion for fixing the stator winding and the rotor portion.

In an embodiment of the present invention, the detection module includes a rotation speed detector, a temperature detector, a vibration detector, an acoustic detector, and a wind direction sensor. The speed detector is disposed adjacent to the rotor portion for detecting the rotational speed information of the rotor portion. The temperature detector is disposed on the fixed portion for detecting temperature information. The vibration detector is disposed on the fixing portion for detecting vibration information of the stator winding and the rotor portion. The acoustic detector is disposed on the fixed portion for detecting acoustic information in the wind power generator. The wind direction sensor is disposed on the wind power generator to detect wind wind direction information.

In an embodiment of the present invention, the detection module further includes detecting power generation information and power storage information of the wind power generation device. The controller further controls the rotor portion based on the power generation information and the power storage information.

In an embodiment of the present invention, the wind power generation device further includes a circuit module and a battery. The circuit module is coupled to the stator winding to receive charging power and store electricity The device is coupled to the circuit module to receive charging electrical energy to conserve electrical energy.

In an embodiment of the present invention, the detection module includes a power generation sensor and a power storage detector. The power generation sensor is disposed on the circuit module to detect the charging energy to obtain power generation information. The power storage detector is coupled to the electrical storage device, and generates power storage information according to the detected power storage capacity.

In an embodiment of the present invention, the detecting module further includes detecting rainfall information and humidity information. The controller further analyzes the information based on the rainfall information and the humidity information to match the speed information, the temperature information, the vibration information, the acoustic information, and the wind speed and direction information, and generates an early warning message according to the information analysis action.

In an embodiment of the present invention, the detection module includes a rain detector and a humidity detector. The rainfall detector is used to detect the rainfall of the environment in which the wind power generation device is located to obtain rainfall information. The humidity detector is used to detect the humidity of the environment in which the wind power generator is located to obtain humidity information.

In an embodiment of the novel creation, the wind power generation device further includes a display device. The display device is coupled to the controller for displaying an alert message.

In an embodiment of the present invention, the display device further includes at least one of displaying temperature information, vibration information, acoustic information, and wind speed and direction information.

In an embodiment of the novel creation, the information analysis action described above is performed in accordance with an adaptive tracking algorithm.

Based on the above, the novel creation detects the rotational speed information, temperature information, vibration information, acoustic information, and wind speed and wind power of the wind power generation device by using the detection module. The information is analyzed by detecting the obtained speed information, temperature information, vibration information, acoustic information and wind speed and direction information. Through the information analysis action, the operation status of the wind power generation device is known, and an early warning action is taken.

The above described features and advantages of the present invention will become more apparent and understood from the following description.

100‧‧‧Wind power plant

110‧‧‧Wind generator

120‧‧‧Detection module

130‧‧‧ Controller

111‧‧‧ blades

112‧‧‧Rotor Department

113‧‧‧ stator winding

114‧‧‧ fixed department

116‧‧‧Accumulator

117‧‧‧ circuit module

119‧‧‧ Shell

S1‧‧‧Speed detector

S3‧‧‧Temperature Detector

S2‧‧‧Vibration Detector

S4‧‧‧Acoustic detector

S6‧‧‧Wind Wind Direction Sensor

S5‧‧‧Power Generation Sensor

S7‧‧‧ electricity storage detector

S8‧‧‧ Rainfall Detector

140‧‧‧ display device

1 is a schematic view of a wind power generator according to an embodiment of the present invention.

FIG. 2 is a partial enlarged view of the wind power generator 100 of the presently-created embodiment.

Please refer to FIG. 1. FIG. 1 is a schematic diagram of a wind power generation device according to an embodiment of the present invention. The wind power generation device 100 includes a wind power generator 110, a detection module 120, and a controller 130. The wind turbine 110 includes a rotor portion and a stator winding. The rotor portion is rotatable with the fan in accordance with the received wind force and causes the stator winding to generate charging electrical energy. The detection module 120 is coupled to the wind turbine 110. The detection module 120 is configured to detect the rotational speed information of the rotor portion of the wind power generator 110. In addition, the detection module 120 can also detect the temperature information, the vibration information, the acoustic information, and the wind speed and direction information of the wind power generator 110.

The controller 130 is coupled to the detection module 120 and receives the detection module 120 to detect Get speed information, temperature information, vibration information, acoustic information, and wind speed and direction information. The controller 130 performs information analysis actions on the rotational speed information, the temperature information, the vibration information, the acoustic information, and the wind speed and direction information, and generates an early warning message according to the information analysis action.

It should be noted that the above-mentioned rotational speed information is the rotational speed of the rotor portion according to the wind, and the temperature information may be the temperature inside the wind power generator 110. Further, the vibration information may be a vibration state generated when the inside of the wind power generator 110 is rotated by the rotor portion, and the acoustic information is sound information generated inside the wind power generator 110 due to the rotation of the rotor portion or other reasons. The wind speed and direction information is the information about the size of the wind and the direction of the wind in the environment outside the wind turbine 110.

In the present embodiment, when the rotor portion of the wind power generator 110 is rotated according to the received wind power, the mechanical structure of the fixed portion of the fixed rotor portion may be abnormal, so that the rotation of the rotor portion is not smooth, and The rotation speed of the rotor portion is unstable. Further, based on the unstable rotation of the rotor portion, the kinetic energy generated by the plurality of blades 111 is converted into heat energy to cause the temperature inside the wind power generator 110 to rise. Therefore, in this state, by detecting the temperature information of the wind turbine 110 and the rotational speed information of the rotor portion, it is possible to know whether or not the wind power generating device 100 is abnormal due to the wind speed and direction information.

In addition, in the above example, in order to further collect more information, the embodiment can also obtain acoustic information and vibration information by detecting sound and vibration generated by unstable rotation of the rotor portion. Through the acoustic information and the vibration information, the controller 130 can further analyze the possible internal generation of the wind power generator 110. Questions and provide more detailed warning messages.

It should be noted that in order to facilitate the engineering personnel to monitor the working state of the wind turbine 110, the controller 130 of the wind power generator 100 can be configured in the remote monitoring host. The controller 130 can receive the plurality of information obtained by the detection module 120 through the wired and/or wireless transmission interface, and perform information analysis actions according to the information. Of course, the controller 130 can also be configured in the wind power generator 110, and transmit the early warning message generated by the information analysis action to the remote monitoring host by using a wired and/or wireless transmission interface. In this way, the engineering personnel can effectively control the working state of the wind power generator 110 through the remote host.

On the other hand, the detection module 120 can also detect the power generation state and the state of the power storage of the wind power generation device 100 to generate power generation amount information and power storage amount information, respectively. Specifically, the detection module 120 can detect the amount of charging power generated in the stator winding to know the state of the power generation, and can detect the power storage information by detecting the power of the battery in the wind power generation device 100. In this way, the controller 130 can know related information such as the power generation efficiency and the power storage efficiency of the wind power generator 100. And, if necessary, the controller 130 can control the rotor portion based on the above information.

For example, when the controller 130 analyzes the stored electricity quantity information to know that the storage capacity of the electric storage device of the wind power generation device 100 is full, the controller 130 may transmit a driving signal to control the rotor portion to no longer rotate to generate the charging electric energy. . As a result, the charging electric energy does not cause ineffective heat energy because it cannot be charged into the electric storage device.

The detection module 120 can further detect the rainfall and the degree of the environment in which the wind power generation device 100 is located, and obtain the rainfall information and the humidity information respectively. The controller 130 further cooperates with the speed information, the temperature information, the vibration information, the acoustic information, and the wind speed and direction information according to the obtained rainfall information and the humidity information to perform an information analysis action, and generates an early warning message according to the information analysis action. It is worth mentioning that the rainfall information and the humidity information can be used as a basis for the controller 130 to calculate the charging efficiency. Moreover, the controller 130 may include climatic factors such as changes in local temperature and humidity, and changes in rainfall into the cause of the information analysis action to generate an early warning message.

For example, when the environment in which the wind power generation device 100 is located has a heavy rain phenomenon, the controller 130 may send an early warning message to the remote host to notify the engineering personnel, so that the engineering personnel can take corresponding countermeasures. Alternatively, when the ambient temperature of the wind power generation device 100 is very high, the controller 130 may take into consideration the poor charging efficiency caused by the excessive humidity, and transmit the related information to the remote host as an early warning message.

Referring to FIG. 2, FIG. 2 is a partial enlarged view of the wind power generator 100 of the present invention. The wind turbine 110 includes a blade 111, a rotor portion 112, a stator winding 113, a fixing portion 114, a battery 116, and a circuit module 117. In FIG. 2, the rotor portion 112, the stator winding 113, the fixing portion 114, and the circuit module 117 are all placed inside the casing 119. The fixing portion 114 is for fixing the stator winding 113 and the rotor portion 112. The circuit module 117 is coupled to the stator winding 113 to receive charging electrical energy generated on the stator winding 113.

In another aspect, the detection module of the wind power generation device 100 includes a speed detection The detector S1, the temperature detector S3, the vibration detector S2, the acoustic detector S4, the wind direction sensor S6, the power generation sensor S5, the power storage detector S7, and the rainfall detector S8. Moreover, the temperature detector S3 can also function as a humidity detector. The rotation speed detector S1 is disposed adjacent to the rotor portion 112 for detecting the rotation speed information of the rotor portion 112. The temperature detector S3 is disposed on the fixing portion 114 for detecting temperature information. The vibration detector S2 is disposed on the fixing portion 114 for detecting vibration information generated by the stator winding 113 and the rotor portion 112. The acoustic detector S4 is disposed on the fixing portion 114 for detecting acoustic information in the wind power generating device 100. The wind direction sensor S6 is disposed in the wind power generation device 100 for detecting wind wind direction information.

In addition, the power generation amount sensor S5 is disposed on the circuit module 117, and detects the power generation information by detecting the charging power generated by the stator winding 113. The power storage detector S7 is coupled to the power storage device 116, and generates power storage information according to the power of the storage battery 116.

Further, the wind power generator 100 further includes a display device 140. The display device 140 is coupled to the controller 120, receives the alert message transmitted by the controller 120, and displays the content of the alert message. The display device 140 can be configured on the remote host to notify the engineering personnel of the operating state of the wind power generating device 100 through the display device 140 on the remote host.

Incidentally, in the embodiment, the controller of the wind power generation device 100 may perform an information analysis action according to the adaptive tracking algorithm for the obtained plurality of pieces of information, and thereby determine whether the wind power generation device 100 is abnormal. And parts that may have an abnormality. In this way, the engineering staff can be immediately and simply The action of early warning enables the engineering staff to improve the working efficiency of the wind power generation device 100 in an early stage.

Please note that FIG. 2 illustrates that the horizontal axis wind power generator 100 is merely an example and is not intended to limit the novel creation. The novel creation feature can also be applied to vertical shafts and wind turbines of various rotational forms.

In summary, the novel creation is achieved by configuring a detection module in a wind power generation device and obtaining a rotation speed information, temperature information, vibration information, acoustic information, and wind speed and direction information in the wind power generation device through the detection module. The information analysis action performed by the speed information, the temperature information, the vibration information, the acoustic information, and the wind speed and direction information is used to obtain the working status of each component in the wind power generation device, thereby generating an early warning message and having the wind power generation device When the fault is suspected, an early warning notice is given to the engineering personnel, so that the engineering personnel can quickly and immediately implement the corresponding measures to maintain the proper rate of the wind power generation device.

100‧‧‧Wind power plant

110‧‧‧Wind generator

120‧‧‧Detection module

111‧‧‧ blades

130‧‧‧ Controller

Claims (10)

A wind power generation device includes: a rotor portion; a certain sub-winding coupled to the rotor portion, and generating a charging electric energy according to the rotating motion of the rotor portion; and a detecting module detecting a rotation speed of the rotor portion Information, and detecting a temperature information, a vibration information, an acoustic information, and a wind speed direction information in the wind power generation device; and a controller coupled to the detection module to receive and according to the rotation speed information, the temperature The information, the vibration information, the acoustic information, and the wind speed direction information perform an information analysis action, and generate an early warning message according to the information analysis action, wherein the information analysis action is performed according to an adaptive tracking algorithm. The wind power generator of claim 1, further comprising: a fixing portion for fixing the stator winding and the rotor portion. The wind power generation device of claim 2, wherein the detection module comprises: a rotation speed detector disposed adjacent to the rotor portion for detecting the rotation speed information of the rotor portion; a detector disposed on the fixed portion for detecting the temperature information; a vibration detector disposed on the fixed portion for detecting the vibration information of the stator winding and the rotor portion; a detector disposed on the fixed portion for detecting the wind power generator The acoustic information is disposed in the device; and a wind direction sensor is disposed on the wind power device to detect the wind direction information. The wind power generation device of claim 1, wherein the detection module further detects a power generation amount information and a power storage amount information of the wind power generation device, and the controller further generates the power generation amount information and the power storage device. Information is used to control the rotor portion. The wind power generation device of claim 4, further comprising: a circuit module coupled to the stator winding to receive the charging electrical energy; and an electric storage device coupled to the circuit module for receiving The charging electrical energy is to conserve electrical energy. The wind power generation device of claim 5, wherein the detection module comprises: a power generation sensor disposed on the circuit module to detect the power generation information by using the charging power; An electric storage device is coupled to the electric storage device to generate the electric storage amount information according to detecting the electric quantity of the electric storage device. The wind power generation device of claim 1, wherein the detection module further detects a rainfall information and a humidity information, and the controller further determines the rotation information according to the rainfall information and the humidity information. The temperature information, the vibration information, the acoustic information, and the wind speed and direction information are used to perform the information analysis action, and the warning message is generated according to the information analysis action. The wind power generating device of claim 7, wherein the detecting module comprises: a rain detecting device for detecting the rainfall of the environment in which the wind power generating device is located to obtain the rainfall information; and a humidity The detector is configured to detect the humidity of the environment in which the wind power generation device is located to obtain the humidity information. The wind power generation device of claim 1, further comprising: a display device coupled to the controller for displaying the warning message. The wind power generation device of claim 9, wherein the display device further comprises at least one of displaying the temperature information, the vibration information, the acoustic information, and the wind speed and direction information.