Indian Journal of Science and Technology

Open Access Open Access  Restricted Access Subscription Access

Design of Frequency Domain Induced Polarization Equipment having Optimized Frequency of Signal Transmission


Affiliations
1 Department of ECE, Vignan’s Institute of Information Technology, Visakhapatnam-530049, Andhra Pradesh, India
2 Department of ECE Vignan's University Vadlamudi Guntur-522213, Andhra Pradesh, India
 

Soil resistivity is measured by resistivity or induced polarization methods. In induced polarization techniques, time domain or frequency domain methods are used. The frequency range of operation is 1-10 Hz. In this paper we have designed a frequency domain induced polarization equipment for 55 v/110 V/220 v range in dc and ac. Frequency selection is done as some cardinal parts 0.1, 1.0, 0.3 and 3.0… up to 10 Hz. The collected data for each of the frequency is used to compute the percentage of frequency effect. The values are to be obtained in different kinds of soil for optimization of frequency. This instrument has wide application in demarcating types of soil/rock for pollution and disaster management studies.

Keywords

Frequency Domain, Induced Polarization, Optimized Frequency, Percent Frequency Effect, Resistivity, Time Domain
User

Abstract Views: 189

PDF Views: 0




  • Design of Frequency Domain Induced Polarization Equipment having Optimized Frequency of Signal Transmission

Abstract Views: 189  |  PDF Views: 0

Authors

I. Krishna Rao
Department of ECE, Vignan’s Institute of Information Technology, Visakhapatnam-530049, Andhra Pradesh, India
M. S. S. Rukmini
Department of ECE Vignan's University Vadlamudi Guntur-522213, Andhra Pradesh, India
Rudra Pratap Das
Department of ECE, Vignan’s Institute of Information Technology, Visakhapatnam-530049, Andhra Pradesh, India
P. Tirumala Rao
Department of ECE, Vignan’s Institute of Information Technology, Visakhapatnam-530049, Andhra Pradesh, India
G. Manikanta
Department of ECE, Vignan’s Institute of Information Technology, Visakhapatnam-530049, Andhra Pradesh, India

Abstract


Soil resistivity is measured by resistivity or induced polarization methods. In induced polarization techniques, time domain or frequency domain methods are used. The frequency range of operation is 1-10 Hz. In this paper we have designed a frequency domain induced polarization equipment for 55 v/110 V/220 v range in dc and ac. Frequency selection is done as some cardinal parts 0.1, 1.0, 0.3 and 3.0… up to 10 Hz. The collected data for each of the frequency is used to compute the percentage of frequency effect. The values are to be obtained in different kinds of soil for optimization of frequency. This instrument has wide application in demarcating types of soil/rock for pollution and disaster management studies.

Keywords


Frequency Domain, Induced Polarization, Optimized Frequency, Percent Frequency Effect, Resistivity, Time Domain



DOI: https://doi.org/10.17485/ijst%2F2016%2Fv9i6%2F130770