Your OSP system is an investment you can't afford to lose, so keeping it safe should be a high priority. Life. Property. Money. Performance. Each one of these important design elements is vulnerable ...

All Code references are based on the 2005 NEC. The grounding and bonding requirements in this column apply to solidly grounded systems that operate at not more than 600V, including 120/240V, 120/208V, ...

Ground is an interesting topic when it comes to engineering. Either it’s the reference level for a digital circuit (not necessarily at zero volts, either), or it’s the return path for current, or it’s ...