Recently, a colleague from the NFPA 70B Electrical Equipment Maintenance Committee asked me for statistics on energy efficiency and power quality (PQ). READ MORE
Published:
May 2000
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May 2000
CODE CITATIONS: Article 110-Requirements for Electrical Installations; Article 210-Branch Circuits; Article 220-Branch Circuit, Feeder, and Service Calculations; Article 230-S READ MORE
May 2000
SUVs, HTTPs, and PPOs. What do these three acronyms share? Nothing, except that they've become common to our vocabulary. READ MORE
