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Operation and maintenance method and platform used for offshore wind plant

A wind farm, operation and maintenance technology, which is applied in the field of operation and maintenance methods and operation and maintenance platforms of offshore wind farms, can solve the problems of bad weather, low accessibility of offshore wind farms, and difficulty in operation and maintenance of offshore wind farms, so as to improve efficiency. , the effect of reducing costs

Inactive Publication Date: 2016-06-15
JIANGSU GOLDWIND SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The environmental conditions in China's coastal waters are complex, with harsh weather, cold waves and strong winds in winter, and typhoons in summer and autumn, which makes the accessibility of offshore wind farms low, which brings great difficulties to the operation and maintenance of offshore wind farms

Method used

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  • Operation and maintenance method and platform used for offshore wind plant
  • Operation and maintenance method and platform used for offshore wind plant
  • Operation and maintenance method and platform used for offshore wind plant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] figure 1 It is a flow chart showing an operation and maintenance method for an offshore wind farm according to Exemplary Embodiment 1 of the present invention.

[0028] refer to figure 1 , an exemplary operation and maintenance method for offshore wind farms of the present invention, including:

[0029] In S110, predict the safe operation time window for offshore operation and maintenance according to the hydrometeorological forecast information of the offshore wind farm and the wind and wave condition information.

[0030] In this embodiment, the predicted safe operation time window for offshore operation and maintenance is the safe operation time window for offshore operation and maintenance by various means of transportation, for example including but not limited to taking a tractor or a car on December 2 to 5, 2014. 、December 7, 2014 and December 9, 2014 are the time windows for safe operation of tractors or cars, and / or, taking a ship from December 3 to 8, 2014 i...

Embodiment 2

[0043] figure 2 It is a flow chart showing an operation and maintenance method for an offshore wind farm according to the second exemplary embodiment of the present invention.

[0044] image 3 It is a schematic diagram showing the flow of data for obtaining hydrometeorological forecast information in Embodiment 2 of the present invention.

[0045] refer to figure 2 , in this embodiment, the hydrometeorological forecast information in S110 can be acquired through S201, S202 and S203.

[0046] In S201, hydrometeorological forecast data of the offshore wind farm is acquired. refer to image 3 , optionally, in a specific application, hydrometeorological forecast data can be obtained through S310 and S320.

[0047] In S310, obtain the hydrometeorological forecast data of China's offshore wind farm planning area from the numerical forecast map, satellite cloud map, East China radar map, real-time weather map, and conventional element forecast released by the Central Meteorol...

Embodiment 3

[0082] Figure 7 It is a schematic structural diagram showing an operation and maintenance platform for offshore wind farms according to the third exemplary embodiment of the present invention.

[0083] refer to Figure 7 , the exemplary operation and maintenance platform for offshore wind farms of the present invention is used to implement the operation and maintenance methods for offshore wind farms in Embodiment 1 and Embodiment 2. The operation and maintenance platform used for offshore wind farms in this embodiment includes an operation and maintenance safety operation time prediction module 701 , a fault information acquisition module 702 , a maintenance priority acquisition module 703 and a sea maintenance plan determination module 704 .

[0084] The operation and maintenance safety operation time prediction module 701 is used to predict the offshore operation and maintenance safety operation time window according to the hydrometeorological forecast information of the ...

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Abstract

The embodiment of the present invention provides an operation and maintenance method and platform used for an offshore wind plant, wherein the method comprises the steps of predicting an offshore operation and maintenance safe working time window according to the offshore wind plant hydro meteorology forecast information and the sea stormy wave condition information; obtaining the fault information of at least one wind generating set according to the real-time operation data and the preset operation data of the at least one wind generating set; obtaining the maintenance priority of the at least one wind generating set according to the historical operation and maintenance recording, an annual operation and maintenance plan, the predicted electric energy production and the fault information of the at least one wind generating set; determining a sea maintenance program of the at least one wind generating set according to the offshore operation and maintenance safe working time window, the fault information and the maintenance priority. According to the technical scheme of the present invention, the offshore operation and maintenance efficiency is improved, and the offshore operation and maintenance cost is reduced.

Description

technical field [0001] The invention relates to the field of offshore wind farms, in particular to an operation and maintenance method and an operation and maintenance platform for offshore wind farms. Background technique [0002] Offshore wind farms include at least one wind turbine, and the operation and maintenance (hereinafter referred to as “operation and maintenance”) of offshore wind farms includes daily troubleshooting, early warning troubleshooting, semi-annual and annual inspections, and technical transformation (hereinafter referred to as “technical transformation”) of wind turbines. ) and replacement of large parts, etc., the operation and maintenance tools and spare parts required for different operation and maintenance operations are also different. Contact the means of transportation to go to sea in advance. At present, the operation and maintenance operation plan of offshore wind farms is that the project manager understands the fault warning information of...

Claims

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Application Information

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IPC IPC(8): G06Q10/00G06Q50/06
CPCG06Q10/20G06Q50/06Y02A30/00Y04S10/50
Inventor 王九华张新刚石峻
Owner JIANGSU GOLDWIND SCI & TECH CO LTD
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