Learn to evaluate the five most common sources of control power for substation design. This video looks at each power source, its cost, reliability and other factors you need to consider for your specific applications. The reliability of your substations may depend on the decisions you make about control power sources. For a no-obligation discussion with an ABB power expert about your specific needs, please click here.
HD Electric Company, a Textron Inc. (NYSE:TXT) company's DVI-100 and DVI-500 Series Digital Voltage Indicators are designed to be used on both transmission and distribution systems in overhead and underground applications up to 500 kV.
Voltage is displayed on a large LED display with a 2 or 3-digit readout. In addition, an audible alarm alerts the user to the presence of voltage above 100VAC. Models are also available with an option to measure elbow test points. A video is posted on HDE's web site showing how the Digital Voltage Indicators work....More
Leidos Engineering was recently awarded the next phase of a $13 million follow-on contract by Consumers Energy for distribution design services. Leidos will continue to provide distribution engineering line design services throughout Michigan to the state’s largest utility....More