Survey on Isolated Microgrid Prognostics and Health Management

Prognostics and Health Management (PHM) can use the monitoring data transmitted from the front-end, build data analysis models, and apply relevant intelligent algorithms to achieve online condition assessment, fault prediction, and health management of equipment or systems. This paper focuses on the application of PHM technology in stand-alone power systems. It discusses three aspects: stability study of stand-alone microgrid, structural design and fault study of PHM technology in standalone microgrid, and health management study, to summarize the research challenges and trends of PHM technology in a standalone microgrid.