DEFECTOSCOPIE PRIN ANALIZA DE SEMNALSTUDIU DE CAZ - INVERTOR

摘要

This document is representing the ways to detect the faults and to diagnose them: the methods arernbased on signals, on analytical models, on knowledge's. By critical analysis of diagnose approachingrnproblem we can split up in three categories of knowledge 's: factual knowledge, deductive knowledge,rnstrategy knowledge. To show up the consequences of the faults which may occur during running of thernthree-phases inverter were issued the some cases: interruption of one transistor and respectively shortrncircuit of transistor.