风电机组雷电保护系统研究
Research on Lightning Protection System for Wind Turbines
熊中浩1
作者信息
- 1. 大唐水电科学技术研究院有限公司,四川 成都 610031
- 折叠
摘要
针对风电机组结构特点,分析了雷击可能导致的热效应、机械效应、电位暂态、电磁感应及地电位反击等危险因素.结合国内外防雷等级标准,设计了风电机组的防雷策略,包括叶片和机舱的外部防雷设计,以及叶片和机舱内部防雷系统的安装位置、方式及参数优化,并考虑了接地系统,旨在最大程度减少雷击可能造成的影响,确保风机安全运行.通过综合防雷设计,风电机组的可靠性和安全性将得到提升,为实现清洁能源目标提供了有力支持.
Abstract
This paper focuses on the structural characteristics of wind turbines and analyzes potential hazards such as ther-mal effects,mechanical effects,potential transients,electromagnetic induction,and ground potential backlash that may be attributed to lightning strikes.Based on domestic and international lightning protection level standards,the study sys-tematically designs lightning protection strategies for wind turbines,including external lightning protection design for blades and engine rooms,as well as installation positions,methods,and parameter optimization of lightning protection systems for blades and engine rooms.The grounding system has also been carefully considered,aiming to minimize poten-tial impact of lightning strikes and ensure safe operation.Through this comprehensive lightning protection design,relia-bility and safety of wind turbines will be improved,providing strong support for achieving the goal of clean energy.
关键词
风电机组/雷电/防雷/综合防雷系统Key words
wind turbine/lightning/lightning protection/integrated lightning protection system引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据