Picture of smart phone in human hand

World leading smartphone and mobile technology research at Strathclyde...

The Strathprints institutional repository is a digital archive of University of Strathclyde's Open Access research outputs. Strathprints provides access to thousands of Open Access research papers by University of Strathclyde researchers, including by Strathclyde researchers from the Department of Computer & Information Sciences involved in researching exciting new applications for mobile and smartphone technology. But the transformative application of mobile technologies is also the focus of research within disciplines as diverse as Electronic & Electrical Engineering, Marketing, Human Resource Management and Biomedical Enginering, among others.

Explore Strathclyde's Open Access research on smartphone technology now...

Frequency characterization of an optically-interrogated Rogowski coil for smart grid protection applications

Fusiek, Grzegorz and Nelson, John and Orr, Philip and Niewczas, Pawel and Booth, Campbell (2016) Frequency characterization of an optically-interrogated Rogowski coil for smart grid protection applications. In: 2015 IEEE SENSORS Proceedings. IEEE, Piscataway, NJ.. ISBN 978147998203

[img]
Preview
Text (Fusiek-etal-Sensors2015-Frequency-characterization-of-an-optically-interrogated-Rogowski-coil)
Fusiek_etal_Sensors2015_Frequency_characterization_of_an_optically_interrogated_Rogowski_coil.pdf - Accepted Author Manuscript

Download (586kB) | Preview

Abstract

A preliminary frequency characterization of an optically-interrogated Rogowski coil designed for smart grid protection applications is presented in this paper. The investigation into the sensor performance carried out according to the requirements of the 5P protection class specified by the IEC 60044-8 standard revealed that the maximum permissible error is breached at the 4th harmonic for the prototype device. It is demonstrated through numerical simulations that by amending a number of parameters, such as the piezoelectric stack capacitance or the Rogowski coil resistance, the sensor performance can be improved and the class requirements readily satisfied. A refined design of the device is proposed accordingly.