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⚡ Power Substation — SCADA/HMI
TRANSFORMERS · SWITCHGEAR · PROTECTION · CIRCUIT BREAKERS · METERING · PQA · DFR · RCS · 8 SYSTEMS
REFRESH
AUTO ON
FULLSCREEN
10:25:18
STAGE OVERVIEW
SYSTEM FLOW
ALARM LOG
7/8
SYSTEMS ONLINE
0
ACTIVE ALARMS
36.4 MW
ACTIVE POWER
0.9
POWER FACTOR
65.4%
XFMR LOAD
2.5%
VOLTAGE THD
39.7 ms
SCADA LATENCY
◈ Subsystem Sensor Readings — 8 Systems
01
Transformers
XFMR
RUNNING
HV Side Voltage (115 kV)
115.1
kV
LV Side Voltage (34.5 kV)
34
kV
Load (MVA)
42.3
MVA
Load Percentage
65.4
%
Top Oil Temperature
63.9
°C
Winding Hot-Spot Temp
75.4
°C
OLTC Tap Position
5.6
tap
Buchholz Gas Volume
2.7
cc
Oil Level
96.9
%
DGA Hydrogen (H₂)
50.6
ppm
02
Switchgear
SWG
RUNNING
Bus Voltage
34.1
kV
Bus Current
594.2
A
SF₆ Gas Pressure
6.1
bar
SF₆ Gas Temperature
32.1
°C
Panel Internal Temp
40.1
°C
Internal Humidity
55.8
%RH
CB Operation Count
130.8
ops
Interlock Status
1
OK
03
Protection Relays
PROT
RUNNING
OC Relay Pickup Current
483.3
A
OC Time Multiplier Setting
0.2
s
Differential Current %
0.2
%
Earth Fault Current
0.7
A
Distance Relay Zone
1.6
zone
Relay Panel Temp
33.8
°C
Trip Events (24h)
1.9
IEC 61850 Comms Status
1
OK
04
Circuit Breakers
CB
RUNNING
CB-1 (Incomer) Status
1
CLSD
CB-2 (Feeder A) Status
1
CLSD
CB-3 (Feeder B) Status
1
CLSD
CB-4 (Bus Coupler) Status
0
OPEN
Contact Wear (% life used)
15.9
%
Spring Charge Status
1
CHG
Trip Coil Voltage (DC)
110.2
V
Close Coil Voltage (DC)
110.3
V
Interruption Count
88.7
ops
05
Metering Devices
MTR
RUNNING
Active Power (MW)
36.4
MW
Reactive Power (MVAR)
12
MVAR
Apparent Power (MVA)
29.2
MVA
Power Factor
0.9
PF
Energy Forward (MWh)
18346.6
MWh
Energy Reverse (MWh)
156.6
MWh
Peak Demand (MW)
39.3
MW
Meter Accuracy Class
0.2
%
06
Power Quality Analyzers
PQA
RUNNING
Voltage THD
2.5
%
Current THD
3.7
%
Voltage Unbalance
0.2
%
Current Unbalance
2.1
%
Voltage Sag Events (24h)
2.1
Voltage Swell Events (24h)
0.1
Short-Term Flicker (Pst)
0.4
Pst
Frequency Deviation
0
Hz
07
Fault Recorders
DFR
STANDBY
Trigger Events (24h)
1.4
Last Fault Current (A)
47.1
A
Last Fault Duration (ms)
43.8
ms
Sampling Rate
10000
S/s
Storage Used
56.8
%
GPS Time Sync Status
1
SYNC
SCADA Comms Status
1
OK
08
Remote Control Systems
RCS
RUNNING
RTU Online Status
1
ON
SCADA Link Status
1
OK
Poll Rate (seconds)
3.3
s
Comms Latency
39.7
ms
Remote Commands (24h)
55.3
DNP3 Session Status
1
OK
IEC 61850 GOOSE Status
1
OK
Cyber Security Alerts (24h)
1.2