Coupling Inductor Fault Detection and Estimation in Three-Phase Adjustable-Speed Drives With Direct Power Control-Based Active Front-End Rectifiers. - Joaquín G. Norniella; José M. Cano; Gonzalo A. Orcajo; Carlos H. Rojas; Joaquin Pedrayes; Manés F. Cabanas; Manuel G. Melero (IEEE Trans. Ind. Electron., 2015)