Journal of Applied Sciences ›› 2010, Vol. 28 ›› Issue (2): 152-157.

• Signal and Information Processing • Previous Articles     Next Articles

Acoustic Model of Noise Prediction and Algorithm for Capacitor Tower in DC Converter Station

  

  1. 1. School of Mechanical and Automotive Engineering, Hefei University of Technology, Hefei 230009, China
    2. CSG Technology Research Center, Guangzhou 510623, China
  • Received:2009-09-15 Revised:2009-12-08 Online:2010-03-30 Published:2010-03-30

Abstract:

According to the noise property of capacitor tower in DC converter station, we compare the algorithms for vertical linear acoustic sources, and propose an improved method of optimal division of vertical linear acoustic sources alone. The method chooses a proper value of the division length by comparison. An algorithm is developed  based on the proposed method, giving better accuracy of noise attenuation prediction of capacitor tower and more reasonable results than a commercial software product.

Key words: converter station, capacitor stack, acoustic model, noise

CLC Number: