Now showing items 1-8 of 8

  • A combined methodology of adaptive neuro-fuzzy inference system and genetic algorithm for short-term energy forecasting 

    Kampouropoulos, Konstantinos; Andrade Rengifo, Fabio; García Espinosa, Antonio; Romeral Martínez, José Luis (2014-02)
    Article
    Open Access
    This document presents an energy forecast methodology using Adaptive Neuro-Fuzzy Inference System (ANFIS) and Genetic Algorithms (GA). The GA has been used for the selection of the training inputs of the ANFIS in order to ...
  • Estudio de microgrids con interfases de convertidores de DC/AC 

    Andrade Rengifo, Fabio; Kampouropoulos, Konstantinos; Cusido Roura, Jordi; Romeral Martínez, José Luis (2011)
    Conference report
    Open Access
    Este artículo presenta un estudio de Microgrids con interfases de convertidores DC/AC. El artículo muestra los modos de operación de las Microgrids, además implementa un modelo de pequeña señal para el modo de operación ...
  • Evolutive ANFIS training for energy load profile forecast for an IEMS in an automated factory 

    Cárdenas Araújo, Juan José; García Espinosa, Antonio; Romeral Martínez, José Luis; Kampouropoulos, Konstantinos (2011)
    Conference report
    Restricted access - publisher's policy
    In this paper an evolutive algorithm is used to train an adaptative-network-based fuzzy inference system (ANFIS), particularly a genetic algorithm (GA). The GA is able to train the antecedent and consequent parameters of ...
  • Load forecasting in the user side using wavelet-ANFIS 

    Giacometto Torres, Francisco; Cárdenas Araújo, Juan José; Kampouropoulos, Konstantinos; Romeral Martínez, José Luis (2012)
    Conference report
    Restricted access - publisher's policy
    At present, the intelligent energy management systems (IEMS) are used to maximiz the relation between productivity and cost using a variety of energy sources. Tn this work, we present a meth ...
  • New mathematical model of an inverter-based generator for stability studies of microgrid Systems 

    Andrade Rengifo, Fabio; Romeral Martínez, José Luis; Kampouropoulos, Konstantinos; Cusido Roura, Jordi (2013)
    Conference report
    Open Access
    A new mathematical model of a renewable generator, with a DC-AC interface, based on the concept of electrostatic machine is presented. This new model has a direct relationship between the DC and AC side. Moreover, it can ...
  • Optimal control of energy hub systems by use of SQP algorithm and energy prediction 

    Kampouropoulos, Konstantinos; Sala Cardoso, Enric; Andrade, Fabio; Romeral Martínez, José Luis (2014)
    Conference report
    Restricted access - publisher's policy
    This paper presents an energy optimization methodology applied on industrial plants with multiple energy carriers. The methodology combines an adaptive neuro-fuzzy inference system to calculate the short-term load forecasting ...
  • Smart multi-model approach based on adaptive neuro-fuzzy inference systems and genetic algorithms 

    Sala Cardoso, Enric; Kampouropoulos, Konstantinos; Giacometto Torres, Francisco; Romeral Martínez, José Luis (2014)
    Conference report
    Restricted access - publisher's policy
    A model of power demand represents the foundation of any intelligent Energy Management System, and its accuracy is the key factor determining the performance of such system. In order to improve the accuracy of the modeling ...
  • Stability analysis of a microgrid system based on inverter-interfaced distributed generators 

    Andrade Rengifo, Fabio; Kampouropoulos, Konstantinos; Cusido Roura, Jordi; Romeral Martínez, José Luis (2013)
    Article
    Restricted access - publisher's policy
    This paper presents a phase-plane trajectory analysis and the appliance of Lyapunov´s methodology to evaluate the stability limits of a small signal model of a Microgrid system. The work done is based on a non-linear tool ...