Study on Transformer Active Noise Control System Based on Disturbance Tracking Method

被引：0

作者：

Wang J. ^{[1
]}

Ying L. ^{[1
]}

Liu Q. ^{[2
]}

Yang P. ^{[1
]}

机构：

[1] School of Electrical Engineering, Wuhan University, Wuhan

[2] HBEPC Technology Training Center, Wuhan

来源：

Diangong Jishu Xuebao/Transactions of China Electrotechnical Society | 2018年 / 33卷 / 01期

关键词：

Active noise control (ANC); Disturbance tracking method; Reduce noise experiment; Substation; Transformer noise;

D O I：

10.19595/j.cnki.1000-6753.tces.161198

中图分类号：

学科分类号：

摘要：

Transformer noise is the main noise sources in substations. Research on transformer active noise control (ANC) is able to make up the deficiency of the passive noise reduction method for low-frequency noise control effect. The noise signal of power transformer was collected and analyzed, and a complex acoustic wave model was established. A disturbance tracking method was proposed. The 100 Hz, 200 Hz, 300 Hz frequency noise components were set as the target to be elimiated on the analysis of the characteristic of transformer noise and the contribution of sound pressure level of each frequency. The disturbance tracking method was realized by industrial control computer and visual programming. Signal acquisition and output were realized by PCI data card, microphone and loudspeaker. On this basis, the active noise control experimental system were build up. The experiment was carried out in 110 kV substation. The results show that the system can reduce the noise in the fan shaped area with an angle of 40 degrees, which lay the foundation for the engineering application of the active noise control system. © 2018, Electrical Technology Press Co. Ltd. All right reserved.

引用

页码：1 / 8

页数：7

共 22 条

[1]

Bies D.A., Hansen C.H., Engineering Noise Control: Theory and Practice, (2009)

[2]

George N.V., Panda G., Advances in active noise control: A survey, with emphasis on recent nonlinear techniques, Signal Processing, 93, 3, pp. 363-377, (2013)

[3]

Wang H., Wang L., Shen X., Et al., New harmonic detection method based on LMS algorithm of improved adaptive gain, Power System Protection and Control, 44, 5, pp. 42-46, (2016)

[4]

Snyder S.D., Hill S.G., Burgan N.C., Et al., Acoustic centric modal filter design for active noise control, Control Engineering Practice, 12, 5, pp. 1055-1064, (2004)

[5]

Peretti P., Cecchi S., Romoli L., Et al., Adaptive feedback active noise control for yacht environments, IEEE Transactions on Control Systems Technology, 22, 2, pp. 737-744, (2014)

[6]

Gonzalez F.A., Rossi R., Molina G.R., Et al., FxLMS and MFxLMS stability constrains when used in active noise control, IEEE Latin America Transactions, 11, 1, pp. 213-217, (2013)

[7]

Landaluze J., Portilla I., Pagalday J.M., Et al., Application of active noise control to an elevator cabin, Control Engineering Practice, 11, 3, pp. 1423-1431, (2003)

[8]

Conover W.B., Fighting noise with noise, Noise Control, 2, pp. 78-82, (1956)

[9]

Teoh C., Soh K., Zhou R., Et al., Active noise control of transformer noise, 1998 International Conference on Energy Management and Power Delivery, 2, 1, pp. 747-753, (1998)

[10]

Liu J., Liu Z., Ying L., Et al., Active noise control of power equipments based on generalized finite impulse response filter, Power System Technology, 36, 6, pp. 250-255, (2012)

← 1 2 3 →