Substation Design



Substation Design

J.R. Johnson Engineering has experience in all facets of substation design up to 230kV including power transformer installations, circuit breaker replacements, relay and control panel upgrades, SCADA installation and upgrades, switch replacements, bus extensions, foundations and structures. Our electrical design team works diligently to provide our clients with both efficient and cost effective substation designs that follow their design criteria and standards.


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  • Substation Feeder Extensions
  • Substation Installations
  • Substation Facility Layouts
  • SCADA Upgrades


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