All Stories

  1. Extended Second Central Moment Approach to Detect Turn-to-Turn Faults inPower Transformers.

    Article • IET Electric Power Applications, January 2019, the Institution of Engineering and Technology (the IET)

    M,Sc, Hector Esponda Hernandez, Dr. Ernesto Vazquez, Manuel Andrade

  2. differential protection

    Article • IET Generation Transmission & Distribution, September 2016, the Institution of Engineering and Technology (the IET)

    Dr Gina M Idarraga, M,Sc, Hector Esponda Hernandez, Dr. Ernesto Vazquez

  3. Distance Relays Based on the_newline Taylor–Kalman-Fourier Filter

    Article • IEEE Transactions on Power Delivery, June 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Ernesto Vazquez

  4. Digital filter for phasor estimation applied to distance relays

    Article • IET Generation Transmission & Distribution, November 2015, the Institution of Engineering and Technology (the IET)

    Dr. Ernesto Vazquez, Juan M Ramirez

  5. An effective method for impedance estimation in distance relay based on DC offset removal

    Article • July 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Ernesto Vazquez

  6. Phasor estimation under transient conditions

    Article • June 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Ernesto Vazquez

  7. Fault location diagnosis based on synchronized phasor measurements

    Article • IEEE Latin America Transactions, March 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Ernesto Vazquez

  8. Estimation of Fault Resistance Using Fault Record Data

    Article • IEEE Transactions on Power Delivery, February 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Ernesto Vazquez

  9. Smart grids Part 2: Synchrophasor measurement challenges

    Article • IEEE Instrumentation and Measurement Magazine, February 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Ernesto Vazquez

  10. Impedance estimation through the Taylor-Kalman-Fourier filter applied to distance relays

    Article • September 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Ernesto Vazquez

  11. Transformer Differential Protection Using Principal Component Analysis

    Article • IEEE Transactions on Power Delivery, January 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Ernesto Vazquez, Dr Arturo Conde

  12. Operation Logic Proposed for Time Overcurrent Relays

    Article • IEEE Transactions on Power Delivery, October 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Ernesto Vazquez, Dr Arturo Conde

  13. A New Approach Traveling-Wave Distance Protection—Part I: Algorithm

    Article • IEEE Transactions on Power Delivery, April 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Ernesto Vazquez, Dr Arturo Conde

  14. Sensitivity improvement of time overcurrent relays

    Article • Electric Power Systems Research, February 2007, Elsevier

    Dr. Ernesto Vazquez, Dr Arturo Conde

  15. Enhanced time overcurrent coordination

    Article • Electric Power Systems Research, April 2006, Elsevier

    Dr. Ernesto Vazquez, Dr Arturo Conde

  16. Time overcurrent adaptive relay

    Article • International Journal of Electrical Power & Energy Systems, December 2003, Elsevier

    Dr. Ernesto Vazquez, Dr Arturo Conde

  17. A travelling wave distance protection using principal component analysis

    Article • International Journal of Electrical Power & Energy Systems, July 2003, Elsevier

    Dr. Ernesto Vazquez