GridGuard test/

Grid Health Monitor

CONNECTED
09:47:58 UTC2026-05-20
DAY SHIFT

Grid Frequency

59.97Hz

Nominal 60.00 Hz — deviation −0.03 Hz

Fleet Avg Voltage

1.024pu

IEEE 1547 limit: 0.95 – 1.10 pu — within spec

Buses with Violations

2buses

Almeria South 1.061 pu · Pilbara North 1.058 pu

Avg THD

2.14%

IEEE 519 limit: 5% — fleet average within spec

Reactive Power Fleet

+47.3MVAR

Capacitive injection — voltage support active

IEEE 1547 Violations

0active

All POIs compliant — last check 09:45 UTC

Grid Frequency — Last 4 Hours

Fleet POI frequency — 60 Hz nominal · NERC limits ±0.5 Hz

Nominal 60.00
Alert ±0.2

POI Bus Status

9 normal · 2 warning · 1 offline

POI-MJVMojave Alpha
1.024 pu230kVTHD 1.8%
POI-SNRSonora Basin
1.031 pu115kVTHD 2.1%
POI-ATKAtacama Norte
1.042 pu220kVTHD 1.9%
POI-SAHSahel Prime
1.038 pu132kVTHD 2.4%
POI-THRThar Desert
1.019 pu220kVTHD 2.2%
POI-OBKOutback Beta
1.047 pu275kVTHD 1.7%
POI-PILPilbara North
1.058 pu132kVTHD 3.1%
POI-GOBGobi Stn 1
1.033 pu220kVTHD 2%
POI-ALMAlmeria South
1.061 pu66kVTHD 3.4%
POI-KALKalahari A
1.022 pu132kVTHD 1.6%
POI-NGVNegev Prime
1.029 pu161kVTHD 2.3%
POI-NAMNamib West
Offline — maintenance

Voltage Deviation — All POI Buses

2 buses near IEEE 1547 limit · 0 violations · Sorted by deviation

Bus IDFarmRegionkV ClassVoltage (pu)Deviation (%)THD (%)Reactive Q (MVAR)Power FactorIEEE 1547Last Reading (UTC)
POI-ALM

Almeria South

ALM-S

ES-AL66 kV1.061
+6.1%
3.4+9.10.987Near Limit09:47:52
POI-PIL

Pilbara North

PIL-N

AU-WA132 kV1.058
+5.8%
3.1+8.40.984Near Limit09:47:51
POI-ATK

Atacama Norte

ATK-N

CL-AT220 kV1.042
+4.2%
1.9+5.10.996Compliant09:47:50
POI-OBK

Outback Beta

OBK-B

AU-SA275 kV1.047
+4.7%
1.7+6.30.998Compliant09:47:49
POI-SAH

Sahel Prime

SAH-P

ML-W132 kV1.038
+3.8%
2.4+3.70.991Compliant09:47:48
POI-SNR

Sonora Basin

SNR-1

MX-NW115 kV1.031
+3.1%
2.1+2.80.989Compliant09:47:47
POI-GOB

Gobi Stn 1

GOB-1

MN-S220 kV1.033
+3.3%
2.0+3.20.992Compliant09:47:46
POI-NGV

Negev Prime

NGV-P

IL-S161 kV1.029
+2.9%
2.3+3.80.993Compliant09:47:45
POI-MJV

Mojave Alpha

MJV-A

SW-US230 kV1.024
+2.4%
1.8+4.20.997Compliant09:47:44
POI-KAL

Kalahari A

KAL-A

BW-CE132 kV1.022
+2.2%
1.6+2.10.995Compliant09:47:43
POI-THR

Thar Desert

THR-E

IN-RJ220 kV1.019
+1.9%
2.2+1.90.988Compliant09:47:42
POI-GOB2

Gobi Stn 2

GOB-2

MN-S220 kV1.017
+1.7%
1.9+2.40.994Compliant09:47:41

Showing 12 of 12 buses · Refreshed 09:47:52 UTC

IEEE 1547 limit: 0.95 – 1.10 puTHD limit: 5.0%