Improvement of power transformer differential protection through detection and exploitation of the negative sequence currents

• Datum: 2022
• 1. Verfasser: Zitouni, M.
• Format: Artikel
• Sprache: Englisch
• Veröffentlicht: National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2022
• Schlagworte: power transformer; diagnosis; inter turn faults; symmetrical components; negative sequence currents
• Online Zugang: http://eie.khpi.edu.ua/article/view/252813
• Назва журналу: Electrical Engineering & Electromechanics

Introduction. Power transformers are the most important and the most expensive equipment used in transport and distribution of electrical energy. Their failure results in huge economic losses. Despite the great advances in the design of power equipment in recent years, the feeble link in the chain r...