1. A wind turbine control system for training, comprising: the system comprises an instruction handshaking module, a controller and a wind turbine generator transmission platform, wherein the instruction handshaking module is connected with the controller, and the controller is connected with the wind turbine generator transmission platform through an external equipment interface;

the instruction handshake module is used for sending the received training instruction to the controller;

the controller is used for receiving the training instruction from the instruction handshake module, controlling the wind turbine generator transmission platform to simulate different types of working conditions, and feeding the simulated operation state back to the instruction handshake module;

and the wind turbine generator transmission platform is used for carrying out different types of working condition simulation according to the training instruction received by the controller.

2. The wind turbine control system for training as set forth in claim 1, further comprising: the training system is connected with the instruction handshake module and used for sending instructions to the instruction handshake module, and the types of the instructions comprise the training instructions and safety shutdown instructions;

the instruction handshake is further to: the instructions are received and the type of the instructions is identified.

3. The wind turbine control system for training as set forth in claim 2, further comprising: and the unit state display module is connected with the controller and used for displaying a self-checking result when the wind turbine control system and the training system establish communication and an operation state when the controller controls the wind turbine transmission platform to simulate.

4. Wind turbine control system for training according to claim 2,

the system further comprises: and the safety system is respectively connected with the instruction handshake module and the wind turbine transmission platform and is used for receiving a safety shutdown instruction sent by the instruction handshake module and controlling the wind turbine transmission platform to be safely shut down.

5. A wind turbine generator control method for training is characterized by comprising the following steps:

s1, sending a received training instruction to a controller through an instruction handshake module;

s2, the controller receives a training instruction from the instruction handshake module, transmits instruction content to the wind turbine generator transmission platform through an external equipment interface, and feeds back a training instruction execution state to the instruction handshake module;

and S3, the wind turbine generator transmission platform simulates different types of working conditions according to the instruction content.

6. The wind turbine control method for training as set forth in claim 5, wherein the step S1 further comprises: the instruction handshake module establishes communication with a training system and performs self-checking before receiving an instruction, and starts to receive the instruction after the communication is established successfully and the self-checking fails;

the type of the instruction comprises the training instruction and a safety shutdown instruction, and the instruction handshake module identifies the type of the received instruction and sends the training instruction to the controller.

7. The wind turbine control method for training as set forth in claim 6, wherein step S2 further comprises: when the received instruction is a safe shutdown instruction, the instruction is directly issued to a safety system, and the safety system controls the wind turbine transmission platform to be safely shut down when receiving the safe shutdown instruction.

8. The wind turbine control method for training as set forth in claim 6, further comprising: the controller acquires the running state of the transmission platform of the wind turbine generator and displays the running state through the generator state display module.

9. A wind turbine generator control apparatus for training, comprising: memory, a processor and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the method for controlling a wind turbine for training according to any of claims 5 to 8.

10. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon an implementation program of information transfer, which when executed by a processor implements the steps of the wind turbine control method for training according to any one of claims 5 to 8.

Background

The renewable energy cause of China is developed rapidly, more and more wind turbine generator practitioners need to be trained by wind turbine generator control along with the operation of a large number of wind turbine generator input, at present, traditional wind turbine generator control programs are more complex, targeted response to training requirements is lacked, the response speed of a control process is slow, variables needing to be detected and controlled by the traditional wind turbine generator programs are very various, the cost of a control platform is high, meanwhile, a complete wind turbine generator transmission chain is required to be configured, and the training cost of the wind turbine generator practitioners is greatly increased. Therefore, a wind turbine generator control platform specially used for training is needed to carry out more targeted, more efficient and more professional training on wind turbine generator practitioners.

Disclosure of Invention

The invention aims to provide a wind turbine generator control system and method for training, and aims to solve the problem that training cost of practitioners of the wind turbine generator is high.

The invention provides a wind turbine generator control system for training, which comprises: the system comprises an instruction handshaking module, a controller and a wind turbine generator transmission platform, wherein the instruction handshaking module is connected with the controller, and the controller is connected with the wind turbine generator transmission platform through an external equipment interface;

the instruction handshake module is used for sending the received training instruction to the controller;

the controller is used for receiving the training instruction from the instruction handshake module, controlling the wind turbine generator transmission platform to simulate different types of working conditions, and feeding the simulated operation state back to the instruction handshake module;

and the wind turbine generator transmission platform is used for carrying out different types of working condition simulation according to the training instruction received by the controller.

The invention provides a wind turbine generator control method for training, which comprises the following steps:

s1, sending a received training instruction to a controller through an instruction handshake module;

s2, the controller receives a training instruction from the instruction handshake module, transmits instruction content to the wind turbine generator transmission platform through an external equipment interface, and feeds back a training instruction execution state to the instruction handshake module;

and S3, the wind turbine generator transmission platform simulates different types of working conditions according to the instruction content.

An embodiment of the present invention further provides a wind turbine generator control device for training, including: the control method comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein when the computer program is executed by the processor, the steps of the wind turbine generator control method are realized.

The embodiment of the invention also provides a computer readable storage medium, wherein an implementation program for information transmission is stored on the computer readable storage medium, and the program is executed by a processor to implement the steps of the wind turbine generator control method.

By adopting the embodiment of the invention, the targeted design is carried out aiming at the training requirement, the real control process of the wind turbine generator is simplified, and the training requirement of training personnel is directly responded, so that the whole simulation control system has quicker response, the real simulation reproduction of the control process of the wind turbine generator is realized, and the training process is more targeted, more efficient and more professional.

The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic diagram of a wind turbine generator control system for training according to an embodiment of the invention

FIG. 2 is a schematic structural diagram of a wind turbine control system for training according to an embodiment of the invention;

FIG. 3 is a flow chart of a wind turbine control method for training according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a wind turbine control device for training according to an embodiment of the invention.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

System embodiment

According to an embodiment of the present invention, a wind turbine generator control system for training is provided, fig. 1 is a schematic diagram of a wind turbine generator control system for training according to an embodiment of the present invention, and as shown in fig. 1, the wind turbine generator control system for training according to an embodiment of the present invention specifically includes: the system comprises an instruction handshake module 10, a controller 12 and a wind turbine generator transmission platform 14, wherein the instruction handshake module 10 is connected with the controller 12, and the controller 12 is connected with the wind turbine generator transmission platform 14 through an external equipment interface;

the instruction handshake module 10 is configured to send the received training instruction to the controller 12;

the instruction handshake module 10 is further configured to: the method comprises the steps of establishing communication with an external training system, receiving instructions of the training system and identifying types of the received instructions, wherein the types of the instructions comprise training instructions and safety shutdown instructions, an instruction handshaking module 10 issues the training instructions to a controller 12 and issues the safety shutdown instructions to a safety system, and the triggered safety system controls the wind turbine transmission platform to be safely shut down.

The controller 12 is used for receiving the training instruction from the instruction handshake module 10, controlling the wind turbine transmission platform 14 to simulate different types of working conditions, and feeding the simulated operation state back to the instruction handshake module 12;

the controller 12 is connected with a unit state display module for displaying the running state of the wind turbine control system.

The wind turbine generator transmission platform 14 is used for carrying out different types of working condition simulation according to the training instructions received by the controller 12;

specifically, the working condition simulation system structure of the wind turbine control system for training is shown in fig. 2, firstly, the system needs to establish communication with an external training system and perform self-checking, all normal conditions are displayed through the unit state display module when the communication is established successfully and the self-checking is not correct, and the instruction handshake module starts to receive an instruction sent by the external training system. The type of the instruction sent by the external training system comprises a training instruction and a safety shutdown instruction, the instruction handshaking module identifies the type of the received instruction and sends the corresponding instruction to the controller or the safety system, specifically, if the received instruction is the safety shutdown instruction, the instruction is directly sent to the safety system, the safety system controls the wind turbine transmission platform to be safely shut down after being triggered, and if the received instruction is other training instructions, the instruction is sent to the controller.

And after receiving the training instruction from the instruction handshake module, the controller controls the wind turbine generator transmission platform to simulate the working condition corresponding to the operation training instruction through the peripheral equipment interface according to different training instructions. The controller can execute various types of instructions, meet different types of requirements, and meet real simulation reproduction of different types of working conditions, including startup, standby, maintenance, breeze shutdown, fault shutdown, grid connection, light load operation, rated wind speed operation, rated power operation, and torque percentage (10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 100%), wherein:

and a start instruction: the controller executes a startup instruction;

standby instructions: the controller firstly drags the wind turbine set transmission platform to a standby corresponding rotating speed, keeps the standby rotating speed and controls the wind turbine set transmission platform to be in a standby state;

grid connection: automatically operating according to a preset rotating speed-torque curve in the controller to complete the complete dynamic working condition of grid connection;

stopping by small wind: according to a preset rotating speed-torque curve in the controller, the automatic operation is carried out, and the complete dynamic working condition of stopping by small wind is completed;

and (3) light load working condition: the method comprises the following steps of performing fluctuation operation between 10% rated power and 30% rated power according to a rotating speed-torque curve preset in a controller;

the fault shutdown triggers the fault according to the preset fault in the controller, and shuts down, and simultaneously feeds back the name of the fault;

when the received command is the torque percentage, the controller firstly drags the transmission platform of the wind turbine generator set to the rotating speed corresponding to the torque percentage, and then carries out corresponding torque control on the transmission platform according to the torque percentage command.

The method comprises the following steps that when a training instruction is executed, a controller displays the real-time running state of a transmission platform of the wind turbine generator through a generator state display module, and the running state specifically comprises standby, maintenance, fault, running and grid connection; feeding back an instruction execution condition to the instruction handshake module, specifically, if the instruction is in the execution process, the fed back execution condition is: "in execution"; if the instruction is executed completely, the feedback execution condition is as follows: "finish execution".

And after receiving the signal fed back by the controller, the instruction handshake module feeds back the feedback signal to an external training system.

By adopting the embodiment of the invention, the targeted design is carried out aiming at the training requirement, different control modes of the transmission system of the wind turbine generator are added, such as 'small wind stop', 'light load operation', 'rated wind speed operation', 'rated power operation', and the like, so that the simulation training requirements of different unit working conditions are met, and the real simulation reproduction of the control process of the wind turbine generator is realized; the real control process of the wind turbine generator is simplified, so that the whole simulation control system is quicker to respond, and the training process is more targeted, more efficient and more professional.

Method embodiment

According to an embodiment of the present invention, a wind turbine generator control method for training is provided, fig. 3 is a flowchart of the wind turbine generator control method for training according to the embodiment of the present invention, and as shown in fig. 3, the wind turbine generator control method for training according to the embodiment of the present invention specifically includes:

s1, sending a received training instruction to a controller through an instruction handshake module;

specifically, before receiving the instruction, the instruction handshake module needs to establish communication with a training system and perform self-checking, after the communication is established successfully and the self-checking is not failed, the unit state display module displays normal, and the instruction handshake module starts to receive the instruction;

the received instructions comprise two types of training instructions and safety shutdown instructions, the instruction handshaking module identifies the types of the received instructions, sends the training instructions to the controller, and directly sends the safety shutdown instructions to the safety system, and the safety system controls the wind turbine transmission platform to be safely shut down according to the safety shutdown instructions.

S2, the controller receives a training instruction from the instruction handshake module, transmits instruction content to the wind turbine generator transmission platform through an external equipment interface, and feeds back a training instruction execution state to the instruction handshake module;

specifically, the controller controls the wind turbine generator transmission platform to simulate the working condition corresponding to the operation training instruction through the peripheral equipment interface according to different training instructions after receiving the training instruction from the instruction handshake module. The controller can execute various types of instructions, meet different types of requirements, and meet real simulation reproduction of different types of working conditions, including startup, standby, maintenance, breeze shutdown, fault shutdown, grid connection, light load operation, rated wind speed operation, rated power operation, and torque percentage (10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 100%). The controller displays the real-time running state of the transmission platform of the wind turbine generator through the generator state display module while executing the training instruction, and the running state specifically comprises standby, maintenance, fault, running and grid connection.

The controller also feeds back the instruction execution condition to the instruction handshake module while executing the training instruction, specifically, if the instruction is in the execution process, the fed back execution condition is as follows: "in execution"; if the instruction is executed completely, the feedback execution condition is as follows: "finish execution".

And the instruction handshake module feeds back the instruction execution condition received by the controller to an external training system.

S3, the wind turbine generator transmission platform simulates different types of working conditions according to the instruction content;

specifically, the instruction content and the simulation method are as follows:

and a start instruction: the controller executes a startup instruction;

standby instructions: the controller firstly drags the wind turbine set transmission platform to a standby corresponding rotating speed, keeps the standby rotating speed and controls the wind turbine set transmission platform to be in a standby state;

grid connection: automatically operating according to a preset rotating speed-torque curve in the controller to complete the complete dynamic working condition of grid connection;

stopping by small wind: according to a preset rotating speed-torque curve in the controller, the automatic operation is carried out, and the complete dynamic working condition of stopping by small wind is completed;

and (3) light load working condition: the method comprises the following steps of performing fluctuation operation between 10% rated power and 30% rated power according to a rotating speed-torque curve preset in a controller;

the fault shutdown triggers the fault according to the preset fault in the controller, and shuts down, and simultaneously feeds back the name of the fault;

when the received command is the torque percentage, the controller firstly drags the transmission platform of the wind turbine generator set to the rotating speed corresponding to the torque percentage, and then carries out corresponding torque control on the transmission platform according to the torque percentage command.

Apparatus embodiment one

An embodiment of the present invention provides a wind turbine generator control device for training, as shown in fig. 4, including: a memory 40, a processor 42 and a computer program stored on the memory 40 and executable on the processor 42, which computer program, when executed by the processor 42, carries out the following method steps:

s1, sending a received training instruction to a controller through an instruction handshake module;

specifically, before receiving the instruction, the instruction handshake module needs to establish communication with a training system and perform self-checking, after the communication is established successfully and the self-checking is not failed, the unit state display module displays normal, and the instruction handshake module starts to receive the instruction;

the received instructions comprise two types of training instructions and safety shutdown instructions, the instruction handshaking module identifies the types of the received instructions, sends the training instructions to the controller, and directly sends the safety shutdown instructions to the safety system, and the safety system controls the wind turbine transmission platform to be safely shut down according to the safety shutdown instructions.

S2, the controller receives a training instruction from the instruction handshake module, transmits instruction content to the wind turbine generator transmission platform through an external equipment interface, and feeds back a training instruction execution state to the instruction handshake module;

specifically, the controller controls the wind turbine generator transmission platform to simulate the working condition corresponding to the operation training instruction through the peripheral equipment interface according to different training instructions after receiving the training instruction from the instruction handshake module. The controller can execute various types of instructions, meet different types of requirements, and meet real simulation reproduction of different types of working conditions, including startup, standby, maintenance, breeze shutdown, fault shutdown, grid connection, light load operation, rated wind speed operation, rated power operation, and torque percentage (10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 100%). The controller displays the real-time running state of the transmission platform of the wind turbine generator through the generator state display module while executing the training instruction, and the running state specifically comprises standby, maintenance, fault, running and grid connection.

The controller also feeds back the instruction execution condition to the instruction handshake module while executing the training instruction, specifically, if the instruction is in the execution process, the fed back execution condition is as follows: "in execution"; if the instruction is executed completely, the feedback execution condition is as follows: "finish execution".

And the instruction handshake module feeds back the instruction execution condition received by the controller to an external training system.

S3, the wind turbine generator transmission platform simulates different types of working conditions according to the instruction content;

specifically, the instruction content and the simulation method are as follows:

and a start instruction: the controller executes a startup instruction;

standby instructions: the controller firstly drags the wind turbine set transmission platform to a standby corresponding rotating speed, keeps the standby rotating speed and controls the wind turbine set transmission platform to be in a standby state;

grid connection: automatically operating according to a preset rotating speed-torque curve in the controller to complete the complete dynamic working condition of grid connection;

stopping by small wind: according to a preset rotating speed-torque curve in the controller, the automatic operation is carried out, and the complete dynamic working condition of stopping by small wind is completed;

and (3) light load working condition: the method comprises the following steps of performing fluctuation operation between 10% rated power and 30% rated power according to a rotating speed-torque curve preset in a controller;

the fault shutdown triggers the fault according to the preset fault in the controller, and shuts down, and simultaneously feeds back the name of the fault;

when the received command is the torque percentage, the controller firstly drags the transmission platform of the wind turbine generator set to the rotating speed corresponding to the torque percentage, and then carries out corresponding torque control on the transmission platform according to the torque percentage command.

Device embodiment II

The embodiment of the present invention provides a computer-readable storage medium, on which an implementation program for information transmission is stored, and when being executed by a processor 42, the implementation program implements the following method steps:

s1, sending a received training instruction to a controller through an instruction handshake module;

specifically, before receiving the instruction, the instruction handshake module needs to establish communication with a training system and perform self-checking, after the communication is established successfully and the self-checking is not failed, the unit state display module displays normal, and the instruction handshake module starts to receive the instruction;

the received instructions comprise two types of training instructions and safety shutdown instructions, the instruction handshaking module identifies the types of the received instructions, sends the training instructions to the controller, and directly sends the safety shutdown instructions to the safety system, and the safety system controls the wind turbine transmission platform to be safely shut down according to the safety shutdown instructions.

S2, the controller receives a training instruction from the instruction handshake module, transmits instruction content to the wind turbine generator transmission platform through an external equipment interface, and feeds back a training instruction execution state to the instruction handshake module;

specifically, the controller controls the wind turbine generator transmission platform to simulate the working condition corresponding to the operation training instruction through the peripheral equipment interface according to different training instructions after receiving the training instruction from the instruction handshake module. The controller can execute various types of instructions, meet different types of requirements, and meet real simulation reproduction of different types of working conditions, including startup, standby, maintenance, breeze shutdown, fault shutdown, grid connection, light load operation, rated wind speed operation, rated power operation, and torque percentage (10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 100%). The controller displays the real-time running state of the transmission platform of the wind turbine generator through the generator state display module while executing the training instruction, and the running state specifically comprises standby, maintenance, fault, running and grid connection.

The controller also feeds back the instruction execution condition to the instruction handshake module while executing the training instruction, specifically, if the instruction is in the execution process, the fed back execution condition is as follows: "in execution"; if the instruction is executed completely, the feedback execution condition is as follows: "finish execution".

And the instruction handshake module feeds back the instruction execution condition received by the controller to an external training system.

S3, the wind turbine generator transmission platform simulates different types of working conditions according to the instruction content;

specifically, the instruction content and the simulation method are as follows:

and a start instruction: the controller executes a startup instruction;

standby instructions: the controller firstly drags the wind turbine set transmission platform to a standby corresponding rotating speed, keeps the standby rotating speed and controls the wind turbine set transmission platform to be in a standby state;

grid connection: automatically operating according to a preset rotating speed-torque curve in the controller to complete the complete dynamic working condition of grid connection;

stopping by small wind: according to a preset rotating speed-torque curve in the controller, the automatic operation is carried out, and the complete dynamic working condition of stopping by small wind is completed;

and (3) light load working condition: the method comprises the following steps of performing fluctuation operation between 10% rated power and 30% rated power according to a rotating speed-torque curve preset in a controller;

the fault shutdown triggers the fault according to the preset fault in the controller, and shuts down, and simultaneously feeds back the name of the fault;

when the received command is the torque percentage, the controller firstly drags the transmission platform of the wind turbine generator set to the rotating speed corresponding to the torque percentage, and then carries out corresponding torque control on the transmission platform according to the torque percentage command.

The computer-readable storage medium of this embodiment includes, but is not limited to: ROM, RAM, magnetic or optical disks, and the like.

It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and alternatively, they may be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into individual integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.