Chapters by Dr. Helmo Morales Paredes

• Book Chapter Selection of Voltage Referential from the Power Quality and Apparent Power Points of View
  by Helmo K. Morales Paredes, Sigmar M. Deckmann, Luis C. Pereira da Silva and Fernando P. Marafão in the book "Power Quality Monitoring, Analysis and Enhancement" edited by Ahmed Zobaa, Mario Mañana Canteli and Ramesh Bansal, ISBN 978-953-307-330-9, InTech, September 9, 2011