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Performance monitoring of a multi-rotor wind turbine system

一种风力涡轮机、性能的技术，应用在风力发动机的监控、风力发动机的控制、风力发动机等方向，能够解决不是最佳多转子风力涡轮机等问题

Active Publication Date: 2019-10-18
VESTAS WIND SYST AS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Monitoring systems have been developed for traditional single-rotor wind turbines, but may not be optimal or suitable for monitoring multi-rotor wind turbines

Method used

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  • Performance monitoring of a multi-rotor wind turbine system
  • Performance monitoring of a multi-rotor wind turbine system
  • Performance monitoring of a multi-rotor wind turbine system

Examples

Experimental program
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Embodiment Construction

[0041] figure 1 A wind turbine system 100 is shown comprising a plurality of wind turbine modules 101 mounted to a common support structure 102 . The common support structure can be configured in various ways, but is generally arranged to allow at least some of the wind turbine modules 101 to be mounted remotely from the tower 103 and on opposite sides of the tower 103 . For example, the common support structure 102 may be in the form of one or more beam structures 121 extending outwardly from the tower 103 (eg, from opposite sides of the tower 103).

[0042] Each wind turbine module 101 includes a rotor 111 , a power generation system (not shown) driven by the rotor, and a rotor blade pitch adjustment system (not shown) for pitching the rotor blades 112 . The power generation system and the pitch regulation system may be included in the nacelle 113 of the respective wind turbine module 101 .

[0043] according to figure 1 In the embodiment, each of the plurality of wind tu...

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Abstract

The invention relates to a method for monitoring performance of a multi-rotor wind turbine. According to the method parameter for each of the wind turbine modules of the multi-rotor wind turbine is obtained. The parameters of each of the wind turbine modules are compared, e.g. by means of a comparison parameter determined from the individual parameters. Dependent on the result of the comparison, aperformance action is initiated, e.g. for the purpose of further characterization or verification of a deviating parameter determined via the comparison.

Description

technical field [0001] The present invention relates to a wind turbine system having a plurality of rotors, and in particular to a method for monitoring the performance of such a wind turbine system. Background technique [0002] In order to further improve the development of wind turbines, a new wind turbine system has been developed. A new wind turbine system comprises a plurality of wind turbine modules or nacelles and thus a plurality of rotors. The wind turbine modules may be mounted on a support structure carried by a single tower. [0003] In order to ensure a stable and economical operation of a wind turbine system, a monitoring system for monitoring the operation of the wind turbine system is required. Such a monitoring system is capable of monitoring performance parameters of the wind turbine, for example to detect faults or other performance problems. Monitoring systems have been developed for traditional single-rotor wind turbines, but may not be optimal or su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D1/02F03D7/02
CPCF03D1/02F03D7/0224F03D7/024F03D7/0276F03D7/0296F05B2240/912F05B2270/111F05B2270/327F05B2270/334Y02E10/72Y02E10/728F05B2220/706F05B2260/83F05B2270/32F05B2270/328F05B2270/331F03D9/25F03D17/00F05B2240/37
Inventor E·C·L·米兰达
Owner VESTAS WIND SYST AS
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