›› 2012, Vol. 32 ›› Issue (6): 208-212.DOI: 10.3969/j.issn.1006-1335.2012.06.048

Previous Articles    

Noise Control of UHV Substation's DC De-icing Device

SHEN  Lv-yuan 1,  YU  Xiang-dong 2,  WANG  Wei-guo 3   

  1. ( 1. Zhejiang Dongfa Environmental Protection Engineering Co., Ltd.,  Hangzhou  311203,  China; 2. Zhejiang Electric Power Design Institute,  Hangzhou  310012,  China;3. Jinhua Electric Power Bureau,  Jinhua  321017,  Zhejiang  China )
  • Received:2012-02-21 Revised:2012-03-28 Online:2012-12-18 Published:2012-12-18

变电站直流融冰装置噪声控制

沈吕远 1，余向东 2，汪卫国 3   

  1. （ 1. 浙江东发环保工程有限公司，  杭州  311203 ；2. 浙江省电力设计院，  杭州  310012 ；3. 金华电业局，  浙江  金华  321017 ）
  • 通讯作者: 沈吕远

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Abstract: DC de-icing device is a new type of device jointly developed by China’s Electric Power Research Institute and Hunan Electric Power Design Institute after the frost disaster in 2008. This device has been widely used in various large substations to ensure the secure operation of power systems. But the device’s operation also has caused a high substation’s environmental noise which needs to be controlled. In this paper, the noise control engineering of the Jinhua 500KV Shuanglong substation’s DC de-icing device was introduced to clarify the principle and the calculation process of engineering design.

Key words: acoustics , DC de-icing , substation , noise control , 500 kV

摘要： 直流融冰装置作为2008年冰灾后由中国电力学院、湖南省电力设计研究院共同开发的新型装置，已广泛应用于各大型变电站，以确保电网运行的安全。但该装置的投运也在一定程度上造成了变电站环境噪声排放的超标，必须进行治理。通过介绍金华500 kV双龙变直流融冰装置的噪声治理过程，来阐明工程设计所需的原理及计算过程。

关键词: 声学, 直流融冰, 变电站, 噪声治理, 500 kV

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