A d-axis based current differential protection scheme for an active distribution network
نویسندگان
چکیده
Abstract The emergence of distributed generators has changed the operational mode and fault characteristics distribution network, in a way which can severely influence protection. This paper proposes d-axis-based current differential protection scheme. d-axis inverter-interfaced synchronous are analyzed. criterion using sampling values component is then constructed. Compared to conventional phase-based protection, proposed reduces number required communication channels, suitable for networks with complex characteristics. Finally, 10 kV active network model built PSCAD platform prototypes developed RTDS. Superior sensitivity fast speed verified by simulation RTDS-based tests.
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ژورنال
عنوان ژورنال: Protection and Control of Modern Power Systems
سال: 2022
ISSN: ['2367-0983', '2367-2617']
DOI: https://doi.org/10.1186/s41601-022-00243-0