Generator Protective Relay Workshop at CSU: SEL 400G Hands-On relay settings and testing for large hydrogen cooled synchronous generator.

Join SEL application engineers Travis Remlinger and Austin Burfield along with Doble application engineer Miguel Aguirre to design and set generator relay protective elements. Hands-On demonstration of the Schweitzer Engineering Laboratory SEL-400G Advanced Generator Protective Relay using SEL Grid Configurator software. Then simulate/test the protective relay elements with the Doble/Manta MTS-5100 Power System Simulator and relay test set using secondary injection. – Brief Generator theory of operation – Software overview – SEL Grid Configurator – 400G Overview – 64G1 Stator ground fault detection – 40 Loss of field detection – Setting the 400G – 24 Volts/Hz – 64 Stator Ground – 87 Differential – 85 Rate of Change of Frequency – 81A Accumulated Frequency – 78 Out of Step – 40 Loss of Field – 81 (O/U) Over/under frequency – 59/27 Over/under voltage – Testing some 400G elements – 24 Volts/Hz – 64 Stator Ground – 87 Differential – 85 Rate of Change of Frequency – 81A Accumulated Frequency – 78 Out of Step – 40 Loss of Field – 81 (O/U) Over/under frequency – 59/27 Over/under voltage Speaker(s): Travis, Austin, Miguel Room: WH-205, Bldg: CSU – Washkewicz Hall – Engineering Building – Visitor parking available in Lot 54 at E24th & Payne Ave., 2300 Chester Ave, Cleveland, Ohio, United States