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MCOR Power Quality
Meter PQ ReportStanger-Feeder 2 (33kV)
Doc No:MCOR-PQ-0003
Document Ref:MCOR-PQ-2026-Q2
Period:2026-04-01 to 2026-06-30
Generated2026-06-22 16:52:17 SAST
Meter Serial: 10266104
Site: Stanger Substation
Feeder: 2
Area: Stanger Substation
Last Reading: 2026-06-22 18:48
Quarter: Q2 2026

10.3   Voltage Compliance

ParameterNERSA LimitMeasuredStatus
Voltage PQ Events (threshold log)≤ 40 / quarter13 eventsCompliant
Power Failures / Outages≤ 20 / quarter0 eventsCompliant
Voltage Unbalance≤ 2%1.95%Compliant
Flicker Pst (short-term)≤ 1.0Max 0.00Compliant
Flicker Plt (long-term)≤ 0.80.00Compliant

10.4   Harmonic Distortion

ParameterNERSA LimitL1L2L3Status
THD Voltage (VTHD)≤ 5% 0.4%0.7%0.5% Compliant
3rd Harmonic (V)Review 0.1%0.5%0.2% Compliant
5th Harmonic (V)≤ 3% 0.3%0.2%0.2% Compliant
7th Harmonic (V)≤ 3% 0.0%0.0%0.1% Compliant

10.5   Loading & Power Factor

ParameterL1L2L3Value
Voltage (V)20061.0V19911.0V19674.0VUnbal: 1.95%
Current (A)104.000A106.000A104.400A
Active PowerTotal: 6087.600 kWPF: 0.974
Frequency50.040 HzCompliant

10.6   PQ Event Summary (2026-04-01 to 2026-06-30)

Event TypeCountSeverityNotes
Voltage PQ Threshold Events13InvestigateDLMS event log codes 210-213
Power Failures / Outages0LowPower fail log entries
Power Cycle Events4InvestigateCodes 1 & 2
Harmonic Exceedances (H5/H7)0LowAll within limit

10.7   Compliance Summary

MetricTargetActualStatus
VTHD Compliance≤ 5%0.7%Compliant
Voltage Unbalance≤ 2%1.95%Compliant
PQ Threshold Events≤ 40 / quarter13Compliant
Outages≤ 20 / quarter0Compliant
Harmonic Incidents (H5/H7)≤ 100Within Limit