Power Quality http://ecmweb.com/taxonomy/term/6625/more en Ohm’s Law vs Failures and Shocks http://ecmweb.com/electrical-testing/ohm-s-law-vs-failures-and-shocks <div class="node-body article-body">Brushing up on basic electrical theory may help reveal the cause of equipment failures.</div> <p><a href="http://ecmweb.com/electrical-testing/ohm-s-law-vs-failures-and-shocks" target="_blank">read more</a></p> http://ecmweb.com/electrical-testing/ohm-s-law-vs-failures-and-shocks#comments Bonding & Grounding Electrical Testing Power Quality Wed, 22 Feb 2017 04:54:00 +0000 145611 at http://ecmweb.com Electrical Troubleshooting Quiz - February 21, 2017 http://ecmweb.com/motors/electrical-troubleshooting-quiz-february-21-2017 <div class="node-body article-body">A critical production line has had dozens of stoppages over the past 12 months.</div> <p><a href="http://ecmweb.com/motors/electrical-troubleshooting-quiz-february-21-2017" target="_blank">read more</a></p> http://ecmweb.com/motors/electrical-troubleshooting-quiz-february-21-2017#comments Motors Power Quality Silver Tue, 21 Feb 2017 14:00:00 +0000 145631 at http://ecmweb.com tuk69tuk/iStock/Thinkstock Recharged for Reuse http://ecmweb.com/green-building/recharged-reuse <div class="node-body article-body">Electric vehicle (EV) use is steadily increasing on a global scale, thanks to two main drivers.</div> <p><a href="http://ecmweb.com/green-building/recharged-reuse" target="_blank">read more</a></p> http://ecmweb.com/green-building/recharged-reuse#comments Energy Efficiency Green Building Power Quality Silver Wed, 15 Feb 2017 20:20:00 +0000 145401 at http://ecmweb.com Microgrids Gain Momentum http://ecmweb.com/energy-efficiency/microgrids-gain-momentum <div class="node-body article-body">Necessity is the mother of invention, to be sure. It also gives birth to urgency, of course, spawning action where there’s been complacency and delay</div> <p><a href="http://ecmweb.com/energy-efficiency/microgrids-gain-momentum" target="_blank">read more</a></p> http://ecmweb.com/energy-efficiency/microgrids-gain-momentum#comments Energy Efficiency Contractor Design Power Quality Silver Wed, 15 Feb 2017 19:50:00 +0000 145361 at http://ecmweb.com Electrical Troubleshooting Quiz - February 7, 2017 http://ecmweb.com/ops-maintenance/electrical-troubleshooting-quiz-february-7-2017 <div class="node-body article-body">The plant has two identical production lines that were installed at the same time. </div> <p><a href="http://ecmweb.com/ops-maintenance/electrical-troubleshooting-quiz-february-7-2017" target="_blank">read more</a></p> http://ecmweb.com/ops-maintenance/electrical-troubleshooting-quiz-february-7-2017#comments Ops & Maintenance Power Quality Silver Tue, 07 Feb 2017 14:00:00 +0000 145051 at http://ecmweb.com Wavebreakmedia Ltd/Wavebreakmedia/Thinkstock Is it an Emergency System or Just an Optional Standby System? http://ecmweb.com/nec/it-emergency-system-or-just-optional-standby-system <div class="node-body article-body">Many unit substations and instrumentation rooms in industrial process facilities use a combination of an uninterruptable power supply (UPS) and generator(s) to bring the process unit down in a controlled manner upon power interruptions. </div> <p><a href="http://ecmweb.com/nec/it-emergency-system-or-just-optional-standby-system" target="_blank">read more</a></p> http://ecmweb.com/nec/it-emergency-system-or-just-optional-standby-system#comments NEC Power Quality Fri, 20 Jan 2017 21:33:00 +0000 144651 at http://ecmweb.com Shutterstock\Robert Asento Making the Best Compliance Choice for Generation Facilities http://ecmweb.com/power-quality/making-best-compliance-choice-generation-facilities <div class="node-body article-body">Many of you can recall the summer blackout of 2003, especially if you were among the 50 million people affected in parts of New York, Cleveland, and Detroit, as well as Toronto and Ottawa, Canada.</div> <p><a href="http://ecmweb.com/power-quality/making-best-compliance-choice-generation-facilities" target="_blank">read more</a></p> http://ecmweb.com/power-quality/making-best-compliance-choice-generation-facilities#comments Design Power Quality Silver Fri, 20 Jan 2017 16:39:00 +0000 144431 at http://ecmweb.com Low-Energy Lighting and Power Quality http://ecmweb.com/power-quality/low-energy-lighting-and-power-quality <div class="node-body article-body">A “loose neutral” in a residential location can cause equipment damage and even a house fire. </div> <p><a href="http://ecmweb.com/power-quality/low-energy-lighting-and-power-quality" target="_blank">read more</a></p> http://ecmweb.com/power-quality/low-energy-lighting-and-power-quality#comments Power Quality Silver Thu, 19 Jan 2017 22:02:00 +0000 144581 at http://ecmweb.com Electrical Troubleshooting Quiz - January 17, 2017 http://ecmweb.com/ops-maintenance/electrical-troubleshooting-quiz-january-17-2017 <div class="node-body article-body">A couple of years ago, an electrical testing firm conducted vibration testing on several large loads. </div> <p><a href="http://ecmweb.com/ops-maintenance/electrical-troubleshooting-quiz-january-17-2017" target="_blank">read more</a></p> http://ecmweb.com/ops-maintenance/electrical-troubleshooting-quiz-january-17-2017#comments Ops & Maintenance Power Quality Silver Tue, 17 Jan 2017 16:00:00 +0000 144281 at http://ecmweb.com VCTStyle/iStock/Thinkstock Deepwater Wind Plans Offshore Wind Farm to Serve Maryland http://ecmweb.com/power-quality/deepwater-wind-plans-offshore-wind-farm-serve-maryland <div class="node-body article-body">Deepwater Wind has announced plans for the Skipjack Wind Farm, a new offshore wind farm that will help Maryland meet its clean-energy goals. </div> <p><a href="http://ecmweb.com/power-quality/deepwater-wind-plans-offshore-wind-farm-serve-maryland" target="_blank">read more</a></p> http://ecmweb.com/power-quality/deepwater-wind-plans-offshore-wind-farm-serve-maryland#comments Green Building Power Quality Thu, 05 Jan 2017 18:41:00 +0000 144061 at http://ecmweb.com TebNad/iStock/Thinkstock