Utilities SLD Refresh & Coordination Study
2025-06-02 • Case Studies • case-study, Amtech, utilities, SLD
Multi-board SLD refresh with discrimination/coordination checks and a consolidated drawing register.
Client: Regional Utilities Provider
Scope: Consolidate SLDs, confirm protection settings, provide register & BOQ deltas.
Approach - Normalised device data across boards; modelled in Amtech Pro Design. - Addressed nuisance trips by adjusting protective device curves per study.
Outcome - 28 SLD sheets; coordinated settings pack with sign-off notes. - Reduced spurious trips; simplified maintenance documentation.