Westhill Breaker Replacement
PROJECT INFO
Highmark Erectors, Inc. was contracted to perform (2) 230kV power circuit breaker change outs for Black Hills Corporation. Scopes of work included removing and disposing of the existing oil filled breaker, installation of (2) new SF6 gas breakers, misc. conduit and grounding, power & control cable installation and termination, re-installing strain bus jumpers. This work started in the summer of 2020 and was completed by the fall of 2020.
230kV Substation
Substation Voltage
November, 2020
Est. Completion Date
Black Hills Corporation
Owner
Hot Springs, SD 57747, USA
Location
Brownfield
Substation Type

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