 G. Diaz, C. GonzalezMoran, J. GomezAleixandre, A. Diez, "Composite Loads in StandAlone InverterBased MicrogridsModeling Procedure and Effects on Load Margin," IEEE Transactions on Power Systems, vol. 25, pp. 894905, 2010.
 G. Diaz, C. GonzalezMoran, J. GomezAleixandre, A. Diez, "Scheduling of Droop Coefficients for Frequency and Voltage Regulation in Isolated Microgrids," IEEE Transactions on Power Systems, vol. 25, pp. 489496, Feb 2010.
 P. Arboleya, D. Diaz, J.M. Guerrero, P. Garcia, F. Briz, C. GonzalezMoran, J. GomezAleixandre, "An improved control scheme based in droop characteristic for microgrid converters," Electric Power Systems Research, vol. 80, pp. 12151221, Oct 2010.
 G. Diaz, C. GonzalezMoran, J. GomezAleixandre, A. Diez, "ComplexValued State Matrices for Simple Representation of Large Autonomous Microgrids Supplied by PQ and Vf Generation," IEEE Transactions on Power Systems, vol. 24, pp. 17201730, 2009.
 G. Diaz, C. GonzalezMoran, P. Arboleya, J. GomezAleixandre, "Characterization of flux rotation and of the ensuing core losses in the stator of induction motors," IEEE Transactions on Energy Conversion, vol. 23, pp. 3441, Mar 2008.
 G. Diaz, C. GonzalezMoran, P. Arboleya, J. GomezAleixandre, "Analytical interpretation and quantification of rotational losses in stator cores of induction motors," IEEE Transactions on Magnetics, vol. 43, pp. 38613867, Oct 2007.
 G. Diaz, P. Arboleya, C. GonzalezMoran, J. GomezAleixandre, "Revision
of the hysteresis and excess loss computation method as a means of
improving the rotational loss estimate in induction motors," IET Electric Power Applications, vol. 1, pp. 7581, Jan 2007.
 G. Diaz, P. Arboleya, C. GonzalezMoran, J. GomezAleixandre,"Decomposition
of fault currents in power transformers into suitable sets of
components for application to fault characterization and modelling 
Part 1: Theory," Electric Power Systems Research, vol. 77, pp. 328338, Mar 2007.
 G. Diaz, I. Diaz, P. Arboleya, J. GomezAleixandre, "A novel transformer protection technique and its performance assessment using selforganizing maps," Engineering Intelligent Systems for Electrical Engineering and Communications, vol. 14, pp. 8997, Jun 2006.
 P. Arboleya, G. Diaz, J. GomezAleixandre, C. GonzalezMoran, "A solution to the dilemma inrush/fault in transformer differential relaying using MRA and wavelets," Electric Power Components and Systems, vol. 34, pp. 285301, Mar 2006.
 G. Diaz, I.D. Blanco, P. Arboleya, J. GomezAleixandre, "Zerosequencebased
relaying technique for protecting power transformers and its
performance assessment using unsupervised learning ANN," European Transactions on Electrical Power, vol. 16, pp. 147160, MarApr 2006.
 G. Diaz, P. Arboleya, J. GomezAleixandre, "Analytical approach to internal fault simulation in power transformers based on faultrelated incremental currents," IEEE Transactions on Power Delivery, vol. 21, pp. 142149, Jan 2006.
 G. Diaz, P. Arboleya, J. GomezAleixandre, N. de Abajo, "An
algorithm using a shapebased approach in Park's plane for transformer
differential relaying on the basis of timedependent symmetrical
components," Electric Power Systems Research, vol. 73, pp. 295303, Mar 2005.
 G. Diaz, P. Arboleya, J. GomezAleixandre, "Tracking spacevector plot asymmetries in transformer differential relaying,"
Compelthe International Journal for Computation and Mathematics in
Electrical and Electronic Engineering, vol. 24, pp. 10231040, 2005.
 G. Diaz, P. Arboleya, J. GomezAleixandre, "Multiwinding transformer protection applying the deltarelaying concept," Electric Power Components and Systems, vol. 33, pp. 199211, Feb 2005.
 G. Diaz, P. Arboleya, J. GomezAleixandre, "A new transformer differential protection approach on the basis of spacevectors examination," Electrical Engineering, vol. 87, pp. 129135, Apr 2005.
 G. Diaz, P. Arboleya, J. GomezAleixandre, "Parkbased and zero sequencebased relaying techniques with application to transformers protection," IEE ProceedingsGeneration Transmission and Distribution, vol. 151, pp. 619624, Sep 2004.
 G. Diaz, J. GomezAleixandre, P. Arboleya, "
Diagnosis of a turntoturn short circuit in power transformers by means of zero sequence current analysis," Electric Power Components and Systems, vol. 69, pp. 321329, May 2004.
 G. Diaz, J. GomezAleixandre, P. Arboleya, "Electromagnetic model of turntoturn short circuits in transformers,"
Compelthe International Journal for Computation and
Mathematics in Electrical and Electronic Engineering, vol. 23, pp. 558571, 2004.
