A novel time-variant prediction model for megawatt flexible wind turbines and its application in NTM and ECD conditions

Li, Zhiguo; Gao, Zhiying; Chen, Yongyan; Zhang, Liru; Wang, Jianwen

doi:10.1016/j.renene.2022.07.015

Cited by 2 publications

(1 citation statement)

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“…A new prediction model for calculating unsteady loads, modal characteristics, and structural dynamic responses of blades and towers under various wind conditions is accurate and reliable with high calculation accuracy. The time-variant dynamic responses of blade tip and tower top under NTM and ECD are available in [6]. When the orientation of the elastic bending-torsion coupling in the blade is twist-to-feather, it has a favorable influence on the dynamic response of the turbine.…”

Section: Introductionmentioning

confidence: 99%

Dynamic Response of a Flexible Multi-Body in Large Wind Turbines: A Review

Xue

Zhang

2023

Sustainability

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Dynamic response of flexible multi-body large wind turbines has been quickly growing in recent years. With the new normal economic policy, the economy of China is developing innovatively and stably. New energy development and utilization is an important strategy for people’s lives and economic development around the world. It is feasible to analyze from a broad perspective. In particular, the development and application of wind power is affecting the economic development of industry to a certain extent. Persistent and significant large wind turbines have cast concern over the prospects of wind power technology, and a comprehensive development potential of wind power technology has been analyzed its potential use in the future. The multi-body dynamics method can better analyze and describe the impact of flexible blade elastic deformation on motion characteristics and provides a practical analysis method for the aeroelastic stability analysis and control system design of wind turbines.

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Section: Introductionmentioning

confidence: 99%