CN114371671A - Decentralized control system for wind farms - Google Patents
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- G05B19/00—Programme-control systems
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- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
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Abstract
The invention discloses a decentralized control system for a wind power plant, which comprises decentralized control modules, a central control module and a plurality of control modules, wherein the decentralized control modules are arranged on each wind power unit and used for acquiring the running state of the wind power unit, generating a first control instruction according to the acquired running state and executing the control on the wind power unit according to the first control instruction or a second control instruction; and the comprehensive control module is connected with the distributed control module and used for generating a second control instruction according to the running state of the wind turbine generator and sending the second control instruction to the corresponding distributed control module. According to the wind turbine generator set control method and device, the distributed control modules and the comprehensive control modules are arranged, and any two distributed control modules are in communication connection, so that the distributed control modules can execute control over the wind turbine generator set according to first control instructions generated by the other distributed control modules and second control instructions generated by the comprehensive control modules, key information sharing among all devices is achieved, and control flexibility and control efficiency of the wind turbine generator set in the wind power plant are improved.
Description
Technical Field
The invention relates to the technical field of wind power generation, in particular to a decentralized control system for a wind power plant.
Background
At present, wind power plant control equipment is more, data among equipment cannot be interacted, key information cannot be shared, so that wind power plant monitoring software and hardware equipment are numerous, key data analysis cannot be carried out, operation and maintenance work is heavy, control flexibility is poor, control efficiency is not high, and the operation and maintenance cost of the wind power plant is indirectly increased. Therefore, how to improve the control flexibility and the control efficiency of the wind turbine generator in the wind power plant is a technical problem which needs to be solved urgently.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a decentralized control system for a wind power plant, and aims to solve the technical problems of poor control flexibility and low control efficiency of a wind turbine generator caused by a plurality of control devices of the wind power plant at present.
In order to achieve the purpose, the invention provides a decentralized control system for a wind power plant, wherein the wind power plant comprises at least two wind power generation sets, and the decentralized control system is characterized by comprising at least two decentralized control modules and a comprehensive control module, wherein any two decentralized control modules are in communication connection; wherein:
the distributed control module is arranged on each wind turbine generator and used for acquiring the running state of the wind turbine generator, generating a first control instruction according to the acquired running state, sending the running state to the comprehensive control module and executing control on the wind turbine generator according to the first control instruction or the second control instruction;
the comprehensive control module is connected with the distributed control modules and used for receiving the running states sent by the distributed control modules, generating second control instructions according to the running states and sending the second control instructions to the corresponding distributed control modules.
Optionally, the distributed control module includes a data acquisition device, an edge computing device, and a distributed controller; wherein:
the data acquisition device is used for acquiring the operating data of the decentralized control module corresponding to the wind turbine generator;
the edge computing equipment is connected with the data acquisition device and used for receiving the operation data acquired by the data acquisition device and processing the operation data into an operation state according to a preset rule; wherein the preset rules include one or more of an operational diagnostic algorithm, an equipment tolerance algorithm, or a state classification algorithm;
and the distributed controller is connected with the edge computing equipment and is used for generating a first control instruction according to the acquired running state.
Optionally, the distributed control module further includes a first communication end and a second communication end; wherein:
the first communication end is used for sending the running state to the comprehensive control module;
and the second communication terminal is used for sending the running state to the rest of the distributed control modules.
Optionally, the edge computing device is further configured to receive operating states of the remaining distributed control modules, and generate a third control instruction according to the operating states; the second communication terminal is further configured to return the third control instruction to the corresponding distributed control module.
Optionally, the integrated control module includes a real-time data server, a result data server, and an integrated controller; wherein:
the real-time data server receives the running state sent by the distributed control module and stores the running state;
the integrated controller is connected with the real-time data server and generates a second control instruction according to the running state stored by the real-time data server;
and the result data server is connected with the integrated controller, acquires the second control instruction generated by the integrated controller, stores the second control instruction, and sends the second control instruction to the corresponding distributed control module.
Optionally, the integrated controller includes a cluster control unit and/or a fault early warning control unit; wherein:
the operating state comprises unit operating data, and the cluster control unit generates a second control instruction according to the unit operating data and the received power scheduling information, so as to schedule and control the wind turbines at different positions of the wind power plant;
the operation state comprises unit state data, and the fault early warning control unit generates a second control instruction according to the unit state data and the received unit state index so as to adjust the operation of the units in different states.
Optionally, the integrated controller further includes an operation and maintenance decision control unit; wherein:
the operation state comprises unit abnormal data, and the operation and maintenance decision control unit generates a maintenance instruction according to the unit abnormal data and the received maintenance scheduling information, so that maintenance personnel can maintain the wind turbine generator according to the maintenance instruction.
Optionally, the distributed control system further includes an auxiliary control module; wherein:
and the auxiliary control module is connected with the comprehensive control module and is used for sending the running state and the second control instruction to the interactive terminal and sending the power scheduling information, the unit state index and the maintenance scheduling information input by the interactive terminal to the comprehensive control module.
Optionally, a unidirectional network isolation gate is arranged between the integrated control module and the auxiliary control module, so that the integrated control module unidirectionally receives data sent by the auxiliary control module.
Optionally, the auxiliary control module is provided with a firewall, so that the auxiliary control module only performs interactive communication with a preset interactive terminal.
The system comprises a distributed control module, a comprehensive control module and a control module, wherein the distributed control module is arranged on each wind turbine and is used for acquiring the running state of the wind turbine, generating a first control instruction according to the acquired running state, sending the running state to the comprehensive control module and executing control on the wind turbine according to the first control instruction or a second control instruction; and the comprehensive control module is connected with the distributed control module and used for receiving the running state sent by the distributed control module, generating a second control instruction according to the running state and sending the second control instruction to the corresponding distributed control module. According to the invention, by arranging the distributed control modules and the comprehensive control modules, any two distributed control modules are in communication connection, so that the distributed control modules can execute control on the wind turbine generator according to the first control instructions generated by the other distributed control modules and the second control instructions generated by the comprehensive control modules, key information sharing among all devices is realized, a rapid control decision can be made on the wind turbine generator, and the control flexibility and the control efficiency of the wind turbine generator in the wind power plant are improved.
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.
FIG. 1 is a schematic block diagram of a first embodiment of a decentralized control system for wind farm according to the invention;
FIG. 2 is a schematic structural diagram of a second embodiment of a decentralized control system for wind farm according to the invention;
FIG. 3 is a schematic structural diagram of a third embodiment of a decentralized control system for wind farm according to the invention;
FIG. 4 is a schematic structural diagram of a fourth embodiment of the decentralized control system for wind farm according to the invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
2 | |
| 101 | |
201 | Real- |
| 102 | |
202 | |
| 103 | |
203 | |
| 104 | |
3 | |
| 105 | Second communication terminal |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As the world-wide largest developing country, China has become the second largest economic body of the world through the reform and the development of high speed for forty years, the energy demand is continuously increased, and the carbon emission is still in the rising stage. Wind power is one of main energy sources for achieving the carbon peak-to-peak carbon neutralization target, installed capacity is continuously increased in recent years, and cost, profit and quality pressure of wind power plants are continuously improved. At present, wind power plant control equipment is more, data among equipment cannot be interacted, key information cannot be shared, so that wind power plant monitoring software and hardware equipment are numerous, key data analysis cannot be carried out, operation and maintenance work is heavy, control flexibility is poor, control efficiency is not high, and the operation and maintenance cost of the wind power plant is indirectly increased. Therefore, how to improve the control flexibility and the control efficiency of the wind turbine generator in the wind power plant is a technical problem which needs to be solved urgently.
In order to solve the problem, any two distributed control modules are in communication connection through the distributed control modules and the comprehensive control module, so that the distributed control modules can control the wind turbine generator according to first control instructions generated by the other distributed control modules and second control instructions generated by the comprehensive control module, key information sharing among all devices is achieved, and control flexibility and control efficiency of the wind turbine generator in the wind power plant are improved.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should be considered to be absent and not within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a first embodiment of a decentralized control system for a wind farm according to the invention.
As shown in fig. 1, in a first embodiment, a wind farm includes at least two wind turbines, and a decentralized control system for a wind farm includes: the system comprises at least two distributed control modules 1 and a comprehensive control module 2, wherein any two distributed control modules 1 are in communication connection.
Specifically, the distributed control module 1 is arranged in each wind turbine, and is configured to acquire an operating state of the wind turbine, generate a first control instruction according to the acquired operating state, send the operating state to the integrated control module 2, and execute control over the wind turbine according to the first control instruction or the second control instruction.
Specifically, the integrated control module 2 is connected to the distributed control modules 1, and is configured to receive the operation state sent by the distributed control modules 1, generate a second control instruction according to the operation state, and send the second control instruction to the corresponding distributed control module 1.
In practical application, when at least two wind turbines in a wind farm are controlled, the control efficiency and the control flexibility of the plurality of wind turbines are low due to the fact that the controllers are arranged in a large number and the controller authorities are concentrated.
In this embodiment, an independent decentralized control module 1 is arranged at each wind turbine, the decentralized control module 1 can acquire an operating state of the wind turbine, and generate a first control instruction according to the operating state, and then the first control instruction can be directly acted on the corresponding wind turbine to control the controlled device, so as to achieve ground proximity control of the controlled device. Meanwhile, the distributed control modules 1 also send the acquired running states to the integrated control modules 2, and the integrated control modules 2 generate second control instructions according to the acquired running states of all the distributed control modules 1 and feed the second control instructions back to each corresponding distributed control module 1, so that each distributed control module 1 executes corresponding control actions according to the received second control instructions, and remote control by the integrated control modules 2 is realized.
It is easy to understand that local regulation and control and group regulation and control of the wind generation sets can be realized by remote controllable of the comprehensive control module 2 and near-earth controllable of the decentralized control module 1, control flexibility of each branch generation set in the wind power plant is improved, and meanwhile local regulation and control efficiency under emergency is also improved.
Referring to fig. 2, based on the first embodiment of the decentralized control system for a wind farm as shown in fig. 1, fig. 2 is a schematic structural diagram of a second embodiment of the decentralized control system for a wind farm according to the present invention.
As shown in fig. 2, in the second embodiment, the distributed control module 1 includes a data acquisition apparatus 101, an edge computing device 102, and a distributed controller 103; the data acquisition device 101 is used for acquiring the operating data of the distributed control module 1 corresponding to the wind turbine generator; the edge computing equipment 102 is connected to the data acquisition device 101, and is configured to receive the operation data acquired by the data acquisition device 101, and process the operation data into an operation state according to a preset rule; the distributed controller 103 is connected to the edge computing device 102, and configured to generate a first control instruction according to the acquired operating state.
Specifically, the distributed control module 1 may adopt a DCS control cabinet, in which a data acquisition device 101, an edge computing device 102, and a distributed controller 103 are arranged; the data acquisition device 101 can adopt a high-frequency data acquisition device 101, is used for acquiring millisecond-level operation data and state data of the wind turbine generator during operation, and sends the millisecond-level operation data and the state data to the edge computing equipment 102 through a field bus; the edge computing device 102 is internally provided with a plurality of AI algorithms such as an operation diagnosis algorithm, a device tolerance operation algorithm, a state classification algorithm and the like, and is used for completing data cleaning, data preprocessing, algorithm model construction and data reasoning on the acquired high-frequency data so as to obtain the real-time operation state of each wind turbine generator; the distributed controller 103 can generate a first control instruction, namely a ground proximity control instruction, according to the corresponding running state, and can realize quick regulation and control of the wind turbine generator and improve the control efficiency by sending the ground proximity control instruction to the corresponding wind turbine generator.
In some embodiments, the distributed control module 1 further includes a first communication terminal 104 and a second communication terminal 105, where the first communication terminal 104 may send the operation state acquired by the distributed control module 1 to the integrated control module 2, so that the integrated control module 2 generates a second control instruction according to the operation state; the second communication terminal 105 may send the operation state acquired by the distributed control module 1 to the remaining distributed control modules 1, so that the remaining distributed control modules 1 generate a first control instruction according to the operation state.
It is easy to understand that, when the distributed control module 1 is abnormal or the operation load is large, the edge computing device 102 cannot generate a corresponding control instruction according to the collected operation state, and if the operation state of the wind turbine generator changes at this time, the distributed control module 1 cannot generate a control instruction according to the operation state that changes in real time to regulate and control the operation of the wind turbine generator, abnormal operation of the wind turbine generator will be caused, and then the probability of fault occurrence is caused, and the power generation efficiency of the wind farm is affected.
In this case, the edge computing device 102 is further configured to receive the operation states of the remaining distributed control modules 1 through the second communication terminal 105, generate a third control instruction according to the operation states, and return the third control instruction to the corresponding distributed control module 1 through the second communication terminal 105, so as to implement the tolerance control of the near end of the controlled device.
In this embodiment, the operating states of the wind turbine generator are transmitted through the distributed control modules 1 which are in communication connection with each other to generate a third control instruction of the wind turbine generator, information between different distributed control modules 1 is shared, tolerance control between different distributed control modules 1 is realized, and the fault tolerance rate of the system is improved.
Referring to fig. 3, based on the second embodiment of the decentralized control system for a wind farm as shown in fig. 2, fig. 3 is a schematic structural diagram of a third embodiment of the decentralized control system for a wind farm according to the present invention.
As shown in fig. 3, in the third embodiment, the integrated control module 2 includes a real-time data server 201, a result data server 203, and an integrated controller 202; the real-time data server 201 receives the running state sent by the distributed control module 1 and stores the running state; the integrated controller 202 is connected to the real-time data server 201, and generates a second control instruction according to the operating state stored in the real-time data server 201; and the result data server 203 is connected with the integrated controller 202, acquires the second control instruction generated by the integrated controller 202, stores the second control instruction, and sends the second control instruction to the corresponding distributed control module 1.
It is easy to understand that the integrated control module 2 may be a DCS control cabinet, which includes a DCS network switch, a real-time data server 201, a result data server 203 and an integrated controller 202, wherein the real-time data server 201, the result data server 203 and the integrated controller 202 are communicatively connected through the DCS network switch.
Specifically, the integrated controller 202 includes a cluster control unit and/or a fault warning control unit; wherein: the operating state comprises unit operating data, and the cluster control unit generates a second control instruction according to the unit operating data and the received power scheduling information, so as to schedule and control the wind turbines at different positions of the wind power plant; the running state comprises unit state data, and the fault early warning control unit generates a second control instruction according to the unit state data and the received unit state index so as to adjust the running of the units in different states.
As is easy to understand, the cluster control unit is internally provided with a wind power prediction algorithm and a cluster cooperative control algorithm, and can adjust the active/reactive power of the wind power plant to meet the power grid dispatching instruction according to the predicted power, the real-time state of the wind turbine generator and the working plan of the wind power plant on the same day, completely store the real-time result data into the result data server 203 and upload the result data to the power grid dispatching designated position according to the requirement; and a fault early warning algorithm and a component service life evaluation algorithm are built in the fault early warning control unit, the fault early warning, service life evaluation and service life prolonging control of the wind turbine generator are completed by utilizing result data sent by the wind turbine generator distributed control module 1, and the control decision result is fed back to the wind turbine generator distributed control module 1 through the real-time Ethernet, so that the state control and service life prolonging operation of the wind turbine generator are completed.
In some embodiments, the integrated controller 202 further comprises an operation and maintenance decision control unit; wherein: the operation and maintenance decision control unit generates a maintenance instruction according to the unit abnormal data and the received maintenance scheduling information so that maintenance personnel can maintain the wind turbine generator according to the maintenance instruction.
The operation and maintenance decision control unit is responsible for operation and maintenance scheduling decisions of the wind power plant, is internally provided with an operation and maintenance scheduling algorithm and an operation and maintenance decision algorithm, realizes automatic generation of an operation and maintenance plan, issues operation and maintenance tasks in real time, intelligently plans an operation and maintenance route, and reasonably arranges operation and maintenance personnel and vehicles of the wind power plant.
Referring to fig. 4, based on the third embodiment of the decentralized control system for wind farm shown in fig. 3, fig. 4 is a schematic structural diagram of a fourth embodiment of the decentralized control system for wind farm according to the present invention.
As shown in fig. 4, in the fourth embodiment, the distributed control system for a wind farm further includes an auxiliary control module 3; the auxiliary control module 3 is connected with the comprehensive control module 2 and used for sending the running state and the second control instruction to the interactive terminal and sending power scheduling information, unit state indexes and maintenance scheduling information input by the interactive terminal to the comprehensive control module 2.
Specifically, the auxiliary control module 3 includes an auxiliary DCS controller and an operation station, and the DCS controller is provided with a production management module and an APP module. Auxiliary control module 3 is responsible for entire system's running state monitoring, production management module is responsible for wind turbine generator system and wind-powered electricity generation field real-time data monitoring, and storage, processing, application can be in real time with data storage to real-time data server 201, accomplish inquiry and show to data through the operation station, the APP module is responsible for realizing remote monitoring, utilizes mobile terminal to connect production management module, and operation monitoring application software realizes the control and the management to wind-powered electricity generation field running state.
In some embodiments, a unidirectional network isolation gate is arranged between the integrated control module 2 and the auxiliary control module 3, so that the integrated control module 2 unidirectionally receives data sent by the auxiliary control module 3; the auxiliary control module 3 is provided with a firewall so that the auxiliary control module 3 can only perform interactive communication with a preset interactive terminal.
In the embodiment provided by the invention, the overall operation task of the wind power plant is optimally distributed to the distributed controllers 103 and adjusted by means of mutual communication between the distributed controllers, so that the structure and the control function of the system are distributed, the complexity of the system function is reduced, the time for information transmission and processing is shortened, the distributed control structure can improve the local control effect, the information quantity received and processed by each controller is reduced, the control decision can be quickly made, the hardware selection of the distributed control system is flexible, the installation is in place, the equipment maintenance is simple, the reliability of the system is high, the overall failure caused by the failure of individual DCS controllers is avoided, and the redundant structure of the current wind power plant operation control system can be simplified.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A decentralized control system for a wind farm, wherein the wind farm comprises at least two wind turbines, is characterized by comprising at least two decentralized control modules and a comprehensive control module, wherein any two decentralized control modules are in communication connection; wherein:
the distributed control module is arranged on each wind turbine generator and used for acquiring the running state of the wind turbine generator, generating a first control instruction according to the acquired running state, sending the running state to the comprehensive control module and executing control on the wind turbine generator according to the first control instruction or the second control instruction;
the comprehensive control module is connected with the distributed control modules and used for receiving the running states sent by the distributed control modules, generating second control instructions according to the running states and sending the second control instructions to the corresponding distributed control modules.
2. A decentralized control system for a wind farm according to claim 1, wherein said decentralized control module comprises a data acquisition device, an edge computing device and a decentralized controller; wherein:
the data acquisition device is used for acquiring the operating data of the decentralized control module corresponding to the wind turbine generator;
the edge computing equipment is connected with the data acquisition device and used for receiving the operation data acquired by the data acquisition device and processing the operation data into an operation state according to a preset rule; wherein the preset rules include one or more of an operational diagnostic algorithm, an equipment tolerance algorithm, or a state classification algorithm;
and the distributed controller is connected with the edge computing equipment and is used for generating a first control instruction according to the acquired running state.
3. A decentralized control system for a wind farm according to claim 2, wherein said decentralized control module further comprises a first communication terminal and a second communication terminal; wherein:
the first communication end is used for sending the running state to the comprehensive control module;
and the second communication terminal is used for sending the running state to the rest of the distributed control modules.
4. The distributed control system for a wind farm according to claim 3, wherein the edge computing device is further configured to receive operating states of the remaining distributed control modules and generate a third control instruction based on the operating states; the second communication terminal is further configured to return the third control instruction to the corresponding distributed control module.
5. A decentralized control system for a wind farm according to claim 1, wherein said integrated control module comprises a real-time data server, a result data server and an integrated controller; wherein:
the real-time data server receives the running state sent by the distributed control module and stores the running state;
the integrated controller is connected with the real-time data server and generates a second control instruction according to the running state stored by the real-time data server;
and the result data server is connected with the integrated controller, acquires the second control instruction generated by the integrated controller, stores the second control instruction, and sends the second control instruction to the corresponding distributed control module.
6. A decentralized control system for a wind farm according to claim 5, wherein said integrated controller comprises a cluster control unit and/or a fault warning control unit; wherein:
the operating state comprises unit operating data, and the cluster control unit generates a second control instruction according to the unit operating data and the received power scheduling information, so as to schedule and control the wind turbines at different positions of the wind power plant;
the operation state comprises unit state data, and the fault early warning control unit generates a second control instruction according to the unit state data and the received unit state index so as to adjust the operation of the units in different states.
7. A decentralized control system for a wind farm according to claim 6, wherein said integrated controller further comprises an operation and maintenance decision control unit; wherein:
the operation state comprises unit abnormal data, and the operation and maintenance decision control unit generates a maintenance instruction according to the unit abnormal data and the received maintenance scheduling information, so that maintenance personnel can maintain the wind turbine generator according to the maintenance instruction.
8. A decentralized control system for a wind farm according to claim 7, wherein said decentralized control system further comprises an auxiliary control module; wherein:
and the auxiliary control module is connected with the comprehensive control module and is used for sending the running state and the second control instruction to the interactive terminal and sending the power scheduling information, the unit state index and the maintenance scheduling information input by the interactive terminal to the comprehensive control module.
9. A decentralized control system for a wind farm according to any one of claims 1 to 8, wherein a unidirectional network isolation gate is provided between the integrated control module and the auxiliary control module, so that the integrated control module unidirectionally receives data transmitted by the auxiliary control module.
10. A decentralized control system for wind farm according to any of claims 1-8, wherein said secondary control module is provided with a firewall such that said secondary control module only interactively communicates with preset interaction terminals.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170350370A1 (en) * | 2016-06-02 | 2017-12-07 | Doosan Heavy Industries & Construction Co., Ltd. | Wind farm supervision monitoring method |
| CN109038830A (en) * | 2018-09-03 | 2018-12-18 | 国电联合动力技术有限公司 | High frequency rate acquisition control system and method in a kind of wind power plant |
| CN211266493U (en) * | 2019-10-14 | 2020-08-14 | 中国电建集团中南勘测设计研究院有限公司 | Wind-powered electricity generation field integration monitoring platform |
| CN112613066A (en) * | 2020-12-02 | 2021-04-06 | 北京华能新锐控制技术有限公司 | Internet information management system based on large-scale wind power plant |
| CN113357083A (en) * | 2021-08-09 | 2021-09-07 | 东方电气风电有限公司 | Intelligent control system and method for wind generating set |
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2021
- 2021-12-14 CN CN202111526869.6A patent/CN114371671A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170350370A1 (en) * | 2016-06-02 | 2017-12-07 | Doosan Heavy Industries & Construction Co., Ltd. | Wind farm supervision monitoring method |
| CN109038830A (en) * | 2018-09-03 | 2018-12-18 | 国电联合动力技术有限公司 | High frequency rate acquisition control system and method in a kind of wind power plant |
| CN211266493U (en) * | 2019-10-14 | 2020-08-14 | 中国电建集团中南勘测设计研究院有限公司 | Wind-powered electricity generation field integration monitoring platform |
| CN112613066A (en) * | 2020-12-02 | 2021-04-06 | 北京华能新锐控制技术有限公司 | Internet information management system based on large-scale wind power plant |
| CN113357083A (en) * | 2021-08-09 | 2021-09-07 | 东方电气风电有限公司 | Intelligent control system and method for wind generating set |
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