and electromagnetic interference (EMI) control grounding. Safety grounding mandates the presence of a low‐impedance path from the system to earth. Signal and EMI control grounds may or may not be ...
Grounding is defined as electrical equipment connected directly to mother earth, or to some conducting body that serves ... reliable when employed in process control facilities. The increased use of ...
Grounding works by providing a low-resistance path for excess or fault current to flow back to the source or the earth ... Third, it reduces electromagnetic interference and noise that can ...