Alarms

Current draw 18A persisted for 98 minutes on residential circuit (rated 30A). Pattern matches e-trike slow-charge signature. 7 similar events at this address in last 60 days.

System frequency dropped to 59.82 Hz — BESS fast frequency response activated automatically across the Luzon portfolio.

Pagbilao coal-fired Unit 2 tripped on high condenser back-pressure. 382 MW lost; reserve dispatch in progress.

Ambuklao reservoir at 752.1 MASL, 1.4 m above minimum operating level. Generation derated to preserve head.

Marikina Riverbanks battery at 12% SoC — discharge suspended until recharge window.

Feeder FDR-004A reading 245.2 V against a 240 V threshold — volt-var response engaged on local inverters.

Sustained earth leakage current 64mA detected. Tier-1 local breaker tripped within 38ms. Premise off-grid pending field check.

No telemetry from Greenhills Shopping Center Solar for over 5 minutes. SCADA poll timing out.

Aggregate DER export at Makati substation reached 83% of approved hosting capacity. New connections require study.

Caparispisan wind farm curtailed 18 MW on transmission constraint instruction from the system operator.

sensor SS-PASONG-TAMO-011 consistently sees voltage < 198V between 19:00-21:00. Recommend feeder review.

Cooking circuit connector heating up at sensor SS-BAHAY-TORO-005; suggests loose terminal.

Current draw 22A on 20A-rated lighting circuit at sensor SS-PROJECT-8-009. Tier-1 rate-limit engaged.

sensor SS-PANSOL-012 consistently sees voltage < 198V between 19:00-21:00. Recommend feeder review.

Pasig Warehouse District Solar inverter at 78 °C — derating threshold approaching.

Sari-sari store refrigerator circuit temperature reached 88°C, threshold 70°C. Tier-1 rate-limit engaged. Field unit dispatched.

QC Vertis North EV charger missed three consecutive OCPP heartbeats. Charger marked degraded.

Pattern matches e-trike slow charging at sensor SS-PASONG-TAMO-019. Below trip threshold.

Brief overvoltage at sensor SS-BAHAY-TORO-012, likely solar export peak. Within tolerance but logged.

Contactor temperature elevated at sensor SS-PROJECT-8-021. Recommend tightening or replacement.

Pattern matches e-trike slow charging at sensor SS-PANSOL-020. Below trip threshold.

AFCI flagged signature event. Premise auto-isolated within 42ms. Field crew confirmed degraded insulation in fuse holder; replaced.

Reverse power flow detected on Muntinlupa Feeder 2; dynamic operating envelope adjustment triggered.

Off-hour 14A draw on lighting circuit (rated 20A). Repeat pattern across 3 nights; voltage drop on neighbour's monitored circuit suggests illegal tap.

Current draw 22A on 20A-rated lighting circuit at sensor SS-PASONG-TAMO-024. Tier-1 rate-limit engaged.