Protection relay upgrade and modification service KOGAS, South Korea
Protection relay upgrade and modification service KOGAS, South Korea
2 Pages— SERVICE / SUCCESS STORY Protection relay upgrade and modification service KOGAS, South Korea Cost-effective upgrade and modification of RE500 series protection relays to extend the product’s lifetime and meet new system requirements. Project at a glance Customer: Korea Gas Corporation (KOGAS) Segment: Oil and gas ABB products: RE500 series protection relays Customer challenge KOGAS identified the need to change their protection relay communication from LON to IEC 61850, to benefit from the advanced functions available through the IEC 61850 protocol. The customer wanted to keep the already installed RE500 series protection relays, yet update to an IEC 61850-based communication solution. ABB solution After analyzing the customer’s installed base, ABB recommended a solution buil
