噪声与振动控制
譟聲與振動控製
조성여진동공제
NOISE AND VIBRATION CONTROL
2013年
z1期
285-287
,共3页
声学%移动式%隔声屏障%变电站%综合降噪
聲學%移動式%隔聲屏障%變電站%綜閤降譟
성학%이동식%격성병장%변전참%종합강조
acoustics%removable%sound barrier%transformer substation%noise reduction
隔声屏障是变电站降噪中的主要措施，它有着较明显的降噪效果，但是由于固定式隔声屏障自身的原因使得拆卸和维护过程需要较长的时间，严重影响正常运行。以220 kV变电站为例介绍了移动式隔声屏障在变电站综合降噪中的应用，经论证该结构设计合理，能够抵抗12级台风，同时降噪效果良好，具有较好的经济和社会效益。
隔聲屏障是變電站降譟中的主要措施，它有著較明顯的降譟效果，但是由于固定式隔聲屏障自身的原因使得拆卸和維護過程需要較長的時間，嚴重影響正常運行。以220 kV變電站為例介紹瞭移動式隔聲屏障在變電站綜閤降譟中的應用，經論證該結構設計閤理，能夠牴抗12級檯風，同時降譟效果良好，具有較好的經濟和社會效益。
격성병장시변전참강조중적주요조시，타유착교명현적강조효과，단시유우고정식격성병장자신적원인사득탁사화유호과정수요교장적시간，엄중영향정상운행。이220 kV변전참위례개소료이동식격성병장재변전참종합강조중적응용，경론증해결구설계합리，능구저항12급태풍，동시강조효과량호，구유교호적경제화사회효익。
Sound barrier is the main measures of noise control of the transformer substation, it has an obvious effect of noise reduction. However, it takes a long time to make disassembly and maintenance process because of fixed sound barrier, which affects the normal operation of transformer substation seriously. This paper takes 220 kV transformer substation for example to introduce the application of removable sound barrier in noise control of transformer substation. The results shows that it has reasonable structure design and can resist lever 12 typhoon. At the same time, it has good noise reduction effect, good economic and social benefits.
