Model-based eccentricity diagnosis for a ship brushless-generator exploiting the Machine Voltage Signature Analysis (MVSA)

2009 IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives, SDEMPED 2009

Volumn , Issue , 2009, Pages

  Bruzzese, Claudio ^a   Santini, Ezio ^a   Benucci, Varo ^b   Millerani, Andrea ^b  

^a SAPIENZA UNIVERSITY OF ROME   (Italy)

^b Ministry of Defense   (Italy)

Author keywords

Brushless generator; Dynamic simulation; Harmonic voltage analysis; On line diagnosis; Shaft eccentricity

Indexed keywords

BRUSHLESS GENERATORS; DAMPING EFFECT; DIFFERENT EFFECTS; DYNAMIC MESH; ELECTRIC VARIABLES; FAULT INDICATORS; HARMONIC VOLTAGES; LOAD VOLTAGES; MODEL-BASED; ON-LINE DIAGNOSIS; ONBOARD SERVICES; PARALLEL PATH; ROTOR ECCENTRICITY; SHAFT ECCENTRICITY; SIGNATURE ANALYSIS; STATIC AND DYNAMIC; WAVE FORMS;

ELECTRIC DRIVES; ELECTRIC MACHINERY; HARMONIC ANALYSIS; MINING; POWER ELECTRONICS; SHIPS; SPOT WELDING; SYNCHRONOUS MACHINERY; THREE DIMENSIONAL;

ELECTRIC GENERATORS;

EID: 74349087380     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/DEMPED.2009.5292763     Document Type: Conference Paper

References (4)

1. G. B. Pollock and J. F. Lyles, "Vertical hydraulic generators experience with dynamic air gap monitoring", IEEE Transaction on Energy Conversion, Vol. 7, No. 4, December 1992.
2. C. Bruzzese, A.Giordani, E. Santini, "Static and Dynamic Rotor Eccentricity On-Line Detection and Discrimination in Synchronous Generators By No-Load E.M.F. Space Vector Loci Analysis", in Proc. of the SPEEDAM 2008 Conf., 18-20 June 2008, Ischia, Italy.
3. C. Bruzzese, A.Giordani, A. Rossi, and E. Santini, "Synchronous Generator Eccentricities Modeling by an Improved MWFA and Fault Signature Evaluation in No-Load E.M.F.s and Current Spectra," in Proc. of the SPEEDAM 2008 Conf., 18-20 June 2008, Ischia, Italy.
4. N. A. Al-Nuaim, H. A. Toliyat, "A Novel Method for Modeling Dynamic Air-Gap Eccentricity in Synchronous Machines Based on Modified Winding Function Theory", Dept. of Electrical Engineering Texas A&M, University June 1998.