2602-8492 2602-8492 S2602-84922019000200008 10.37116/revistaenergia.v16.n1.2019.330 Ecuador Ecuador Ecuador Ecuador 00 12 2019 00 12 2019 16 1 8 16

2018 GPS 2017 2005 1st ed 2001 208-42 2002 FLUKE 2009 2008 2001 Linx 2014 Vacuumschmelze 2014 FLUKE IEEE Standard C37.119.1 2011