The Power Quality Compliance indicator is an intelligent grid monitor inspired by the international EN 50160 standard. It analyzes live telemetry from the power meter to alert operators of system stress or hardware faults.
Analyzed Telemetry Channels:
Live phase voltage RMS (V), phase current RMS (A), and active hardware warning/error register flags.
Compliance Logic & Thresholds:
- 🟢 Compliant: All grid parameters are within standard baseline boundaries.
- 🟡 Warning: Detects moderate grid perturbations or unbalances:
- Phase voltage deviates from nominal by > 5%
- Voltage unbalance (NEMA) exceeds 2%
- Current unbalance (NEMA) exceeds 15%
- 🔴 Action Required: Critical grid exceptions or active device faults:
- Module reports active event logs (alarms triggered)
- Phase voltage deviates from nominal by > 10%
- Voltage unbalance (NEMA) exceeds 4%