Operation/maintenance control method and operation/maintenance control device of offshore wind farm, and offshore wind power system

A control method and technology of a control device are applied in the field of operation and maintenance control of offshore wind farms and offshore wind power systems, and can solve the problems of poor navigation route, casualties, equipment damage, etc.

Active Publication Date: 2016-09-28
JIANGSU GOLDWIND SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of realizing the present invention, the inventor found that the prior art has at least the following problems: during the operation and maintenance of offshore wind farms, the type of operation and maintenance ships going out to sea is single, and if more comp

Method used

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  • Operation/maintenance control method and operation/maintenance control device of offshore wind farm, and offshore wind power system
  • Operation/maintenance control method and operation/maintenance control device of offshore wind farm, and offshore wind power system
  • Operation/maintenance control method and operation/maintenance control device of offshore wind farm, and offshore wind power system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] figure 2 A schematic flowchart showing an operation and maintenance control method for an offshore wind farm in Embodiment 1 of the present invention.

[0029] see figure 2 , this embodiment provides an operation and maintenance control method for an offshore wind farm, including S210, S220 and S230.

[0030]At S210, a request to perform operation and maintenance to the offshore wind farm is received.

[0031] When a wind turbine in an offshore wind farm has a fault that cannot be resolved by shutting down and restarting, the main control system of the faulty wind turbine sends an operation and maintenance request to the operation and maintenance control device (that is, a request to perform operation and maintenance to the offshore wind farm), The operation and maintenance request includes the information of the faulty wind turbine and the fault information.

[0032] At S220, the information of the first sea state of the offshore wind farm is obtained, and the mar...

Embodiment 2

[0045] The operation and maintenance control method of the offshore wind farm provided in this embodiment is based on the deployment plan of the operation and maintenance ship before going out to sea in the first embodiment, and also includes the control plan when the operation and maintenance ship goes out to sea.

[0046] Specifically, after the sea-going operation and maintenance ship receives the operation and maintenance command from the operation and maintenance control device and goes out to sea, during the process of the sea-going operation and maintenance ship sailing to the offshore wind farm, the operation and maintenance control method further includes: obtaining the second sea state of the sea-going operation and maintenance ship Information; according to the second motion response parameter value of the sea-going operation and maintenance ship under the second sea condition, determine the second navigation route information of the sea-going operation and maintenanc...

Embodiment 3

[0050] The operation and maintenance control method of the offshore wind farm provided in this embodiment is based on the deployment plan of the operation and maintenance ship before going out to sea in the first embodiment, and on the basis of the control plan when the operation and maintenance ship goes to sea in the second embodiment, It also includes the approach and boarding control scheme of the operation and maintenance ship going out to sea.

[0051] Specifically, the operation and maintenance control method of an offshore wind farm in this embodiment includes: receiving a notification message from an out-of-sea operation and maintenance ship approaching an offshore wind farm; obtaining information on the third sea state of at least two mooring piles of the offshore wind farm; Under the third sea condition, the first relative heave motion parameters of the operation and maintenance ship going out to sea and at least two berths respectively determine the boarding and ber...

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Abstract

An embodiment of the invention provides an operation/maintenance control method and an operation/maintenance control device of an offshore wind farm, and an offshore wind power system. The operation control method comprises the steps of receiving a request for executing operation on the offshore wind farm; acquiring information of first sea condition of the offshore wind farm, and determining an offshore operation/maintenance ship according to first motion response parameters of a plurality of operation/maintenance ships in a first sea condition; acquiring first navigation route information of the offshore operation/maintenance ship to the offshore wind farm, and transmitting an operation instruction which comprises the first navigation route information to the offshore operation/maintenance ship. The wind/wave resistance of the offshore operation/maintenance ship which is selected according to the first motion response parameters of the plurality of operation/maintenance ships in the first sea condition matches the first sea condition of the offshore wind farm, thereby ensuring high safety of the offshore operation/maintenance ship in the navigation process and high comfort of personnel in the offshore operation/maintenance ship.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to an operation and maintenance control method and device for an offshore wind farm and an offshore wind power system. Background technique [0002] With the continuous development of wind power generation technology, the scale of offshore wind power is expanding rapidly, and offshore wind farms are getting farther and farther from the shore. The demand for operation and maintenance (operation and maintenance) of offshore wind farms is also increasing. At present, when the wind turbines in the offshore wind farm have a fault that cannot be solved by shutting down and restarting, the operation and maintenance personnel take the sea operation and maintenance ship to troubleshoot (perform operation and maintenance). In the process of realizing the present invention, the inventor found that the prior art has at least the following problems: during the operation and mainten...

Claims

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Application Information

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IPC IPC(8): G08G3/00G05D1/02
CPCG05D1/0206G08G3/00
Inventor 李晔李荣富胡合文石峻王九华张竹张新刚
Owner JIANGSU GOLDWIND SCI & TECH CO LTD
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