噪声控制技术在电网变电站噪声控制中的应用
Application of Noise Control Technology in Noise Control of Power Grid Substations
陈周 1翁杰 1刘尚瑜1
作者信息
- 1. 国网湖北省电力有限公司超高压公司,湖北 武汉 430000
- 折叠
摘要
重点分析电网变电站的主要噪声源,探讨声波引导、主动噪声控制、电磁屏蔽这 3 种噪声控制技术在变电站中的应用.针对变电站内的低频噪声和高频噪声,提出了相应的控制措施,并通过实际案例验证其降噪效果.结果表明,综合运用多种噪声控制技术可显著降低变电站噪声水平,改善工作环境,减少对周围居民的影响,为变电站噪声治理提供了有效的技术参考与指导.
Abstract
The main noise sources of power grid substation are analyzed emphatically,and the application of three noise control technologies,namely acoustic wave guidance,active noise control and electromagnetic shielding,in substation is discussed.Aiming at the low frequency noise and high frequency noise in substation,the corresponding control measures are put forward,and the noise reduction effect is verified by practical cases.The results show that the comprehensive application of various noise control technologies can significantly reduce the noise level of substations,improve the working environment and reduce the impact on surrounding residents,which provides effective technical reference and guidance for noise control of substations.
关键词
电网变电站/噪声源/声波引导/主动噪声控制/电磁屏蔽Key words
power grid substation/noise sources/sound wave guiding/active noise control/electromagnetic shielding引用本文复制引用
出版年
2024
NETL
NSTL
万方数据