WSEAS Transactions on Power Systems
Print ISSN: 1790-5060, E-ISSN: 2224-350X
Volume 14, 2019
Flexible Protection System for Electrical Sources and Systems with Limited Short-Circuit Current Capacity
Authors: Florian Grumm, Marc Schumann, Marc Florian Meyer, Maik Plenz, Detlef Schulz
Abstract: This contribution describes the layout of a flexible protection system for electrical systems, that are supplied by a source with limited short-circuit current capacity. This system consists of a primary analogue under voltage protection device for AC voltages, programmable solid-state power controllers and a central control logic. Possible application scenarios are described for the protection system. An initial single phase prototype is presented, which is used to test the basic protection features.
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Keywords: under voltage protection, short-circuit current, sources with limited short-circuit capacity, islanded grids, micro grids, solid-state power controller
Pages: 234-243
WSEAS Transactions on Power Systems, ISSN / E-ISSN: 1790-5060 / 2224-350X, Volume 14, 2019, Art. #29