Hi All,<BR><BR>I wasn't sure what forum to post this in (it was a toss up between this and the Networking Matrix): hopefully, someone will be able to help me out.<BR><BR>I'm building an office in my ...

All questions and answers are based on the 2011 NEC. Q. What are the grounding conductor requirements for 15A or 20A, 125V isolated ground receptacles? A. If ...

Power quality experts cringe when they hear the words “isolated ground” because the consequences of a poorly designed or applied isolated ground system can be disastrous. Several facilities with ...

AN estimated 58 people lose their life each week as a result of electric shock. In an electrical system, the grounding system is the primary protection against electrical shock hazards. It provides a ...

Designers of power electronic circuits must often drive power switches that feed dc, ac, or power signals to a variety of loads. The driving signals are always provided by logic-level electronic ...

It seems deceptively simple to establish galvanic isolation with the help of optocouplers between circuits that operate at different ground potentials. Optocouplers draw power from the isolated ...