NDLI: Transmission line model for acoustic signal propagation in PEA system

Content Provider	IEEE Xplore Digital Library
Author	Chahal, J.S. Tiwana, A.P.S. Gupta, A. Reddy, C.C.
Copyright Year	2014
Description	Author affiliation: Dept. of Electr. Eng., Indian Inst. of Technol. Ropar, Rupnagar, India (Chahal, J.S.; Tiwana, A.P.S.; Gupta, A.; Reddy, C.C.)
Abstract	Pulsed Electro-Acoustic Method is widely used for the measurement of charge in polymeric insulation. The method is based upon the generation of acoustic wave proportional to charge and pulsed electric field. This acoustic wave traverses several material layers before being sensed and converted to electrical signal by a piezoelectric transducer. Due to multiple reflections in its path a direct analysis of travelling acoustic wave would be complex. We have proposed the modeling of acoustic circuit of Pulsed Electro-Acoustic method. The acoustic circuit has been realized using analogy between acoustic wave and wave propagation in electric transmission line. The piezoelectric transducer is also modeled as a transmission line as in modified Leach's transducer model, except that, in the present case the transducer absorbs acoustic signal instead of generating.
Starting Page	1
Ending Page	5
File Size	371638
Page Count	5
File Format	PDF
e-ISBN	9781479923175
DOI	10.1109/CONECCT.2014.6740343
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-01-06
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Electrodes Transducers Power transmission lines PSpice model Acoustic signal Materials SPICE PEA Acoustic waves
Content Type	Text
Resource Type	Article

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