Inactive

Parker Dam has a requirement to replace ten ABB Microshield over current relays that are at their end-of-life cycle. Relays will be replaced with SEL-851 overcurrent/reclosing relays to keep consisten... Parker Dam has a requirement to replace ten ABB Microshield over current relays that are at their end-of-life cycle. Relays will be replaced with SEL-851 overcurrent/reclosing relays to keep consistency between Station Service, Unit Control Modernization equipment.