IJERT-EMS
IJERT-EMS

An Evaluation of Techniques for monitoring the High Voltage Insulator Pollution


An Evaluation of Techniques for monitoring the High Voltage Insulator Pollution
Authors : Supriya S. Kadam, Rohitkumar S. Patil, Nilakshi N. Patil, Priyanka S. Patil
Publication Date: 03-07-2015

Authors

Author(s):  Supriya S. Kadam, Rohitkumar S. Patil, Nilakshi N. Patil, Priyanka S. Patil

Published in:   International Journal of Engineering Research & Technology

License:  This work is licensed under a Creative Commons Attribution 4.0 International License.

Website: www.ijert.org

Volume/Issue:   Volume. 4 - Issue. 07 , July - 2015

e-ISSN:   2278-0181

 DOI:  http://dx.doi.org/10.17577/IJERTV4IS070074

Abstract

Leakage current monitoring associated with the method for measuring the pollution levels on High Voltage insulator of overhead transmission line. This paper describes the various pollution monitoring techniques of High Voltage insulator such as frequency characterization, pattern-recognition, optical detection of partial discharge, sensor system with satellite communication link etc. By using the combinations of sensors, processing techniques & electronics set up, the characteristics of the leakage current can be evaluated. Frequency characterization investigated with artificial contamination tests & field tests. Pattern recognition technique classifies the state of insulation structure in online application. The system comprises a fiber-optic sensor, directly connected to one insulator of the string that emits a sample of the leakage current waveform to a processing module via an optical link. Satellite based monitoring along with the Important results were achieved during the field implantation, mainly related to system design & features that need to be applied during the building of tower with transmission line of High Voltage. Experimental activities & field system records the relevant status of pollution level.

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