A Generalized Model and Control for Supermagnetic and Supercapacitor Energy Storage

Authors

DOI:

https://doi.org/10.17230/ingciencia.13.26.6

Keywords:

Electric energy storage systems, superconducting magnetic energy storage, EESS, SMES., linear matrix inequality, LMI, supercapacitor energy storage, SCES, superconducting magnetic energy storage, SMES

Abstract

This paper presents a generalized linear model based on LMI state-feedback with integral action, applicable to the control of Electric Energy Storage Systems (EESS) such as Superconducting Magnetic Energy Storage
(SMES) and Supercapacitor Energy Storage (SCES). A Voltage Source Converter (VSC) and a Pulse-Width modulated Current Source Converter (PWM-CSC) are respectively used to integrate the SCES and the SMES
systems to the electrical distribution system. To represent the dynamics between the EESS and the power distribution system a reduced general linear model in the state-space representation is introduced. The proposed control scheme regulates independently the active and reactive power ow between the EESS and ac the grid. Three case scenarios comparing a conventional PI controller and the proposed technique are conducted considering grid voltage uctuations. Extensive time-domain simulations demonstrate the robustness and proper performance of the proposed controller to operate the EESS as power compensator, in order to improve the operative conditions of electrical distribution systems. 

Downloads

Download data is not yet available.

Downloads

Published

2017-11-08

Issue

Vol. 13 No. 26 (2017)

Section

Articles

License

Authors who publish with this journal agree to the following terms:

  • Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
  • Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
  • Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).

 

How to Cite

Gil González, W. J., Garcés, A., & Escobar Mejía, A. (2017). A Generalized Model and Control for Supermagnetic and Supercapacitor Energy Storage. Ingeniería Y Ciencia, 13(26), 147-171. https://doi.org/10.17230/ingciencia.13.26.6