DocumentCode
78183
Title
Grounding: Bonding to Earth: We Leave Out Something Big When We Just Say "Bonding"
Author
Cardinal, Paul G.
Author_Institution
Shell Oil Co., Houston, TX, USA
Volume
21
Issue
3
fYear
2015
fDate
May-June 2015
Firstpage
40
Lastpage
47
Abstract
Returning to basics, grounding is bonding to earth. While grounding electrodes are the only true bonds to earth, the term "grounding" has been traditionally applied when bonding to extended conducting bodies such as the ground bus in an electrical panel. That tradition is presently under fire, with suggestions that what is referred to as the equipment grounding conductor (EGC) should be renamed the equipment bonding conductor. Beyond semantics, the term "bonding" alone compared to grounding (bonding to earth) presents a clear omission, which is the reference to earth. This article challenges that omission, presenting the multifaceted approach for the reduction of electrical hazards that is provided by bonding to earth rather than simply bonding.
Keywords
conductors (electric); earth electrodes; conducting bodies; electrical hazards; electrical panel; equipment bonding conductor; equipment grounding conductor; ground bus; grounding electrodes; Bonding; Conductors; Electrodes; Grounding; Lightning; Resistance;
fLanguage
English
Journal_Title
Industry Applications Magazine, IEEE
Publisher
ieee
ISSN
1077-2618
Type
jour
DOI
10.1109/MIAS.2014.2345836
Filename
7047805
Link To Document