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This presentation provides insights into the ongoing developments within electrical rotating machines, focusing on new design trends, materials, and technologies. Key topics include innovations in insulation, cooling, and bearing systems, as well as the impact of intermittent operation on generator design. The discussion also covers lifetime management strategies, economic evaluations of refurbishment and replacement options, and techniques for risk analysis and mitigation through online monitoring and diagnostics. Presented at CIGRE 2010 in Latina, Italy.
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StudyCommittee A1ElectricalRotating Machines Presentazione organizzativa e tematiche Chairman: Erli Ferreira Figueiredo erlifigueiredo@yahoo.com.br Secretary: Oscar Martinez oscar.martinez@iberdola.es Special Reporter Trevor Stokes wstokes@toucansurf.com Advisory Group Nome Convener A1.01 Turboalternatori Robert Fenton fenton@aol.com A1.02 Idrogeneratori Remi Tremblay tremblay.remi@hydro.qc.ca A1.05 Nuove tecnologie Sameh Salem sameh.salem@ge.com A1.06 Grandi motori Enzo Tortello enzo.tortello@aen.ansaldo.it Membro italiano Vincenzo Tartaglione vincenzo.tartaglione@aen.ansaldo.it CIGRE 2010 SESSION 43 - Parigi TEMATICHE SVILUPPATE • Development in electrical machine • New trends in design, materials, insulation, cooling • and bearing technology, efficiency and maintenance; • Intermittent operation: impact on generator design; • Improvment in excitation control system • Lifetime management • Refurbishment, replacement, uprating…: economic evaluation; • Risk analysis for evaluating costs; • Risk mitigation: on line monitoring & diagnostic Latina, 24 Novembre 2010
StudyCommittee A1ElectricalRotating Machines WORKING GROUPS MAIN TOPICS Latina, 24 Novembre 2010
StudyCommittee A1ElectricalRotating Machines APPROFONDIMENTI Latina, 24 Novembre 2010