⚡ Mcor Power Quality
Kwadukuza Municipality
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MCOR Power Quality
Meter PQ ReportBallito Sub (Feeder 1) (33KV)
Doc No:MCOR-PQ-0005
Document Ref:MCOR-PQ-2026-Q2
Period:2026-04-01 to 2026-06-30
Generated2026-07-23 00:24:44 SAST
Meter Serial: 10266113
Site: Kwadukuza Municipality
Feeder: 9
Area: Driefontein Substation's
Last Reading: 2026-07-23 00:15
Quarter: Q2 2026

10.3   Voltage Compliance

ParameterNERSA LimitMeasuredStatus
Voltage PQ Events (threshold log)≤ 40 / quarter21398 eventsNon-Compliant
Power Failures / Outages≤ 20 / quarter13871 eventsNon-Compliant
Voltage Unbalance≤ 2%Pending
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% 1.1%0.0%1.2% Compliant
3rd Harmonic (V)Review 0.3%0.0%0.5% Compliant
5th Harmonic (V)≤ 3% 0.9%0.0%0.9% Compliant
7th Harmonic (V)≤ 3% 0.5%0.0%0.4% Compliant

10.5   Loading & Power Factor

ParameterL1L2L3Value
Voltage (V)33987.0V0.0V34551.0VUnbal: —
Current (A)62.400A0.000A60.600A
Active PowerTotal: 3492.000 kWPF: 0.836
Frequency50.140 HzCompliant

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

Event TypeCountSeverityNotes
Voltage PQ Threshold Events21398HighDLMS event log codes 210-213
Power Failures / Outages13871HighPower fail log entries
Power Cycle Events18008InvestigateCodes 1 & 2
Harmonic Exceedances (H5/H7)0LowAll within limit

10.7   Compliance Summary

MetricTargetActualStatus
VTHD Compliance≤ 5%1.2%Compliant
Voltage Unbalance≤ 2%Pending
PQ Threshold Events≤ 40 / quarter21398Non-Compliant
Outages≤ 20 / quarter13871Non-Compliant
Harmonic Incidents (H5/H7)≤ 100Within Limit