A web-based tool for analyzing protective relay event records. Supports COMTRADE, EVE, CEV, and CSV formats with interactive waveform, phasor, and impedance visualizations.

Open tools for data center power service: switchgear, protective relays, ATS, metering, commissioning. One rule: nothing ships until it reproduces a published worked example and the number matches the book. Built in public by a field service engineer.