Schweitzer Engineering Laboratories, Inc. has announced three new additions to the popular SEL-787 family of differential protection relays, providing low-cost, versatile transformer differential ...
This paper analyzes characteristics of multi type current transformers hybrid operation for each branch of the bus and their effects on differential protection of the bus. By theoretically analyzing ...
1 College of Smart Energy, University of Shanghai Jiao Tong, Shanghai, China 2 Schoool of Electronic Information and Electrical engineering, University of Shanghai Jiao Tong, Shanghai, China When the ...
Abstract: Current differential relay plays a very important role in transmission line protection because of its absolute selectivity for isolating the failure equipment. Nowadays, in digital ...
Department of Electrical Power Engineering, Kunming University of Science and Technology, Kunming, China. [1] G. B. Kumbhar and S. V. Kulkarni, “Analysis of Sympathetic Inrush Phenomena in ...
Abstract: This paper proposes a sensitive line differential protection solution utilizing dedicated measurements which are based on zero-sequence current differential signal detection with ...
Introduction: Cyberattacks against Power Transformer Differential Protection (PTDP) have the potential to cause significant disruption and widespread blackouts in power infrastructure. Recent ...
GE launches new P540 Agile models P54A to P54E, delivered on the latest powerful platform GE launches new P540 Agile models P54A to P54E, delivered on the latest powerful platform, with optional PRP/ ...