VARRICCHIO, Sérgio Luis; MARTINS, Nelson; LIMA, Leonardo Tadeu Garcia. A Newton-Raphson Method Based on Eigenvalue Sensitivities to Improve Harmonic Voltage Performance. IEEE Transactions on Power Delivery, USA, v. 18, n. PE-021PRD, p. 334-342, 2003...
GOMES JR, Sérgio; MARTINS, Nelson; PORTELA, Carlos Manuel de Jesus C. M. Computing Small-Signal Stability Boundaries for Large-Scale Power Systems. IEEE Transactions on Power Systems, USA, n. PE-011PRS, p. xx-xx, 2003. Download from IEEE Xplore...
N. Martins; FERRAZ, Júlio C. Resende; GOMES JR., Sergio. Impact of Interactions among Power System Controls. EPRI/NSF Workshop on Global Dynamic Optimization of the Electric Power Grid -, Playacar, Mexico, 2002. Download. Slides Presentation.
GOMES Jr., Sergio, Martins, Nelson, VARRICCHIO, Sergio L., PORTELA, Carlos. Modal Analysis of Electromagnetic Transients in ac Networks having Long Transmission Lines, IEEE Proceedings of the Transmission and Distribution, March 18-22, 2002, São...
VARRICCHIO, Sérgio Luis; MARTINS, Nelson. Modal Analysis of Industrial System Harmonics Using the s-Domain Approach, IEEE Proceedings of the Transmission and Distribution, March 18-22, 2002, São Paulo, SP, Brazil. Download from IEEE Xplore. Slides...