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Electrical Troubleshooting Quiz - September 8, 2015
2015-09-07 19:04:49| Electrical Construction & Maintenance
Its been a few months since your last shutdown, and during that shutdown a testing firm conducted insulation resistance tests on all of your feeder cables. read more
Tags: september
electrical
quiz
troubleshooting
NEC: Spaces About Electrical Equipment, Part 2
2015-09-07 18:20:00| Electrical Construction & Maintenance
The first sentence of Sec. 110.26 requires enough space around all electrical equipment to permit ready and safe operation of such equipment. read more
Tags: part
equipment
electrical
spaces
Pennsylvania Bridge Reopens After Electrical Fire
2015-09-07 17:40:00| Electrical Construction & Maintenance
The McKeesport-Duquesne Bridge reopened last Wednesday evening several hours after an electrical fire forced it to close and caused intermittent power outages in the area. read more
Tags: fire
bridge
pennsylvania
electrical
EC&M's 2015 Top 20 Electrical Contractors
2015-09-01 16:12:00| Electrical Construction & Maintenance
EC&M unveils the highly anticipated Top 50 electrical contractors list, ranked specifically by electrical revenue. Buy a Node Description: <p> </p> <p> </p> <p> </p> read more
Tags: top
electrical
contractors
ecms
Photovoltaic Simulators emulate dynamic electrical behavior.
2015-08-31 14:31:07| Industrial Newsroom - All News for Today
With Embedded TerraSAS™ Terrestrial Solar Array Simulators, users can test isolated and non-isolated string inverters with voltages up to 1,000 Vdc and currents up to 15 A. Each simulator consists of programmable DC power supply with control software and GUI, high output isolation, and embedded PV simulation engine that provides I-V curve in single standalone unit. ETS1000Y is available in 3 configurations: [5 kW 1,000 Vdc at 5 A, [10 kW 1,000 Vdc at 10 A, and [15 kW 1,000 Vdc at 15 A.
Tags: behavior
dynamic
electrical
simulators
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