A clearly defined long-term need exists with a low probability for technical obsolescence. Capital or expense funds (depending on cost of product) are readily available.
Because modern test equipment is designed and built with a minimal number of mechanical parts, the useable life of an instrument is much longer than in the past. With a solid warranty, there is little reason not to consider new test equipment when it is available.
Because modern test equipment is designed and built with a minimal number of mechanical parts, the useable life of an instrument is much longer than in the past. With a solid warranty, there is little reason not to consider used test equipment when it is available.
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The Revised CHANCE® / Hubbell Power Systems Grounding Encyclopedia on temporary grounding for de-energized construction and maintenance, covers grounding practices; electrical current’s effects on humans; OSHA requirements; ASTM, IEEE and IEC standards; step- and touch-potential; equipotential zones; equipment and applications; and installation procedures for overhead, underground, substation and truck grounding.
Use this new web application tool to help you evaluate lightning performance for typical 34.5, 69, 138 and 230 kV lines.
Burns & McDonnell T&D Toolkit: A free resource of tools, calculators and charts to help you design your next T&D project.
T&D World University - Get the training you need without leaving your office.
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