Red Rock Falls site testing of protection relays and current transformers

Site acceptance testing focused on protection relays, plus current-transformer tests, for ANDRITZ Hydro at a 41 MW station.

Red Rock Falls generating station, on the Mississagi River (Mississagi Power Trust / Evolugen), is rated 41 MW. For ANDRITZ Hydro, FORWA carried out site acceptance testing (SAT), mainly on protection relays, plus current transformer (CT) tests. Part of the follow-up was done remotely, and the results were filed in the test record.

Highlights

  • Protection relay site acceptance
  • Current transformer testing
  • Remote test follow-up

Results

  • Site tests recorded
  • Protection relays and CTs verified

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