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 :
بازگشت