Hardware prototype and real-time validation of the satellite communication based loss-of-mains protection
Hardware prototype and real-time validation of the satellite communication based loss-of-mains protection
- Author(s): X. Li ; A. Dysko ; I. Abdulhadi ; R. King
- DOI: 10.1049/cp.2014.0076
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- Author(s): X. Li ; A. Dysko ; I. Abdulhadi ; R. King Source: 12th IET International Conference on Developments in Power System Protection (DPSP 2014), 2014 page ()
- Conference: 12th IET International Conference on Developments in Power System Protection (DPSP 2014)
- DOI: 10.1049/cp.2014.0076
- ISBN: 978-1-84919-834-9
- Location: Copenhagen, Denmark
- Conference date: 31 March-3 April 2014
- Format: PDF
This paper describes the current progress of the project developing a satellite based Loss-of-Mains (LOM) protection based on accumulated voltage phase angle difference (VPAD). In the initial stage of the laboratory trial, relay prototype in Opal-RT/RT-lab, test network modelled in RTDS/RSCAD and a commercial SEL-PMU are interconnected to establish a hardware-in-the-loop test platform. With a series of tests carefully designed for stability and sensitivity assessment, considering various generator control and load representations, the new protection scheme has been proved to have both enhanced stability and sensitivity over the existing passive LOM methods.
Inspec keywords: satellite communication; power system stability; power system protection
Subjects: Power system protection; Power system control; Control of electric power systems; Satellite communication systems
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