System Healthy
Automatic
Connected
0 active alarms
Synced 14:28
Energy Summary พลังงานสะสมและมูลค่าประมาณการ
DAILY ENERGY
112.00
kWh
Revenue ฿392.00
↗ 4.7%
↗ 5.1%
MONTHLY ENERGY
3,409.28
kWh
Revenue ฿11,932.48
↗ 8.2%
↗ 9.3%
TOTAL ENERGY
17,384.10
kWh
Revenue ฿60,844.35
↗ 12.4%
↗ 11.8%
CARBON CREDIT
8.69
tCO₂e
Est. Value ฿869.20
↗ 10.5%
↗ 6.8%
Live Power กำลังไฟและสถานะปัจจุบัน
GRID IMPORT
IMPORTING
23.8
kW
IMPORT
Today
91.8 kWh
Total Load
218.0 kWh
EXPORT
Today
0.0 kWh
Solar Produced
112.0 kWh
BATTERY
SOC 85%
0.0
kW
CHARGE
from Grid
5.9 kWh
from PV
17.8 kWh
DISCHARGE
to Normal Load
10.8 kWh
to Critical Load
2.7 kWh
SOLAR
GENERATING
18.5
kW
Current Generation
DAILY PRODUCTION
112.0 kWh
Total (Today)
112.0 kWh
Export
0.0 kWh
LOAD
NORMAL
42.3
kW
CRITICAL LOAD
Active Power
24.4 kW
NORMAL LOAD
Active Power
17.9 kW
Single-Line Power Flow Topology (SLD) · Site-001 Hospital Microgrid
PEA Grid
Solar PV / DVR PCS
Hospital Loads
Phase Electrical Parameters
TRUE RMS
| Phase | Voltage (V) | Current (A) | THD-V (%) | Status |
|---|---|---|---|---|
| Phase A | 381.2 | 36.5 | 1.82 | Normal |
| Phase B | 380.5 | 35.8 | 1.79 | Normal |
| Phase C | 381.8 | 36.9 | 1.85 | Normal |
Annunciator Alarms
| Time | Severity | Event | State |
|---|---|---|---|
| 12:40:12 | INFO | BMS Modbus RTU ID:1 heartbeat valid (COM1 9600 bps) | HEALTHY |
| 12:15:30 | INFO | DVR-PLUS 30 kVA PCS fast-wake armed (<2.8 ms) | HOT READY |
| 11:58:02 | INFO | PEA Incomer Janitza sync confirmed (380V / 50.02 Hz) | NOMINAL |
GRID FREQUENCY
SYNC LOCKED
50.02
Hz
STABILITY
Sync Window±0.02 Hz
Nominal50.00 Hz
PHASE LOCK
PLL Lock99.99 %
Phase Angle0.0° Ph-A
REACTIVE POWER
DSP ACTIVE
15.2
kVAr
COMPENSATION
ModeInductive Act.
Power Factor0.992 Ind
OPTIMIZATION
Target PF1.000
THD-Q0.8 %
APPARENT LOAD
85.3% LOAD
256.1
kVA
CAPACITY
Factor85.3 %
Active Power252.0 kW
HEADROOM
Rating300.0 kVA
Spare43.9 kVA
NEUTRAL CURRENT
BALANCED
1.2
A
BALANCE
Phase Unbal0.78 %
Return StatusSafe Return
SAFETY
Neutral-Gnd0.4 V
Trip Limit< 20.0 A
Energy Flow
24-hour overview · stacked power contributions
Solar
Battery
Grid
Total Load
Battery SOC
Digital Storage Oscilloscope: 3-Phase Bus Waveforms
RUNNING
RMS: 402.5 V
V_PP: 569.2 V
SAMPLE RATE: 40 kSPS
COUPLING: AC/DC DIRECT
Voltage THD (Total)
1.8
%
Limit: < 3.0 % (IEEE 519)
Current THD (Total)
3.2
%
Limit: < 5.0 %
Voltage Unbalance
0.78
%
IEC 61000 Limit: < 2.0 %
Harmonic Filter
ACTIVE
DSP Real-time Cancellation
Harmonic Order Spectrum Analysis (Fundamental 50 Hz to 25th Harmonic)
FFT WINDOW: 10 CYCLES
LiFePO4 High-Voltage Battery Bank (EBC 768V)
Site-001 · Modbus RTU Slave ID 1 · 20 Series Modules (20S1P) · 61.44 kWh
BMS ONLINE
COM1 · 9600-8N1
STATE OF CHARGE
OPTIMAL
85.0
%
ENERGY
Stored52.2 kWh
Capacity61.44 kWh
HEALTH
SOH99.5 %
Cycles142 Cyc
PACK DC BUS
CONNECTED
768.2
V
CURRENT
Flow0.0 A
ModeFloat Standby
RATINGS
Nominal V768.0 V
Max Limit876.0 V
CELL IMBALANCE
BALANCED
12
mV
EXTREMES
Max Cell3.205 V (M14)
Min Cell3.193 V (M08)
LIMITS
Warn Limit< 150 mV
Trip Cutoff300 mV
THERMAL & SAFETY
NORMAL
29.5
°C
SENSORS
Pack Avg28.8 °C
Ambient24.2 °C
PROTECTION
Max Limit< 55.0 °C
Alarms0 Active
Battery Rack Architecture · 20 Series Modules (20S1P)
PWR
RUN
COM
ALM
HV CONTROL BOX & PDU
BMS Master Unit · Main DC(+) DC(-) Contactors Closed · Fast Fuse 160A
CONTACTOR CLOSED
ISO > 50 MΩ
MOD 0138.41V
3.201 V/cell
29.4 °CBal: OK
MOD 0238.39V
3.199 V/cell
29.2 °CBal: OK
MOD 0338.42V
3.202 V/cell
29.5 °CBal: OK
MOD 0438.38V
3.198 V/cell
29.1 °CBal: OK
MOD 0538.40V
3.200 V/cell
29.3 °CBal: OK
MOD 0638.41V
3.201 V/cell
29.4 °CBal: OK
MOD 0738.36V
3.197 V/cell
29.0 °CBal: OK
MOD 08MIN 3.193V
3.193 V/cell
28.9 °C-7 mV ΔV
MOD 0938.42V
3.202 V/cell
29.6 °CBal: OK
MOD 1038.40V
3.200 V/cell
29.3 °CBal: OK
MOD 1138.39V
3.199 V/cell
29.2 °CBal: OK
MOD 1238.44V
3.203 V/cell
29.7 °CBal: OK
MOD 1338.41V
3.201 V/cell
29.4 °CBal: OK
MOD 14MAX 3.205V
3.205 V/cell
29.8 °C+5 mV ΔV
MOD 1538.40V
3.200 V/cell
29.3 °CBal: OK
MOD 1638.38V
3.198 V/cell
29.1 °CBal: OK
MOD 1738.42V
3.202 V/cell
29.5 °CBal: OK
MOD 1838.39V
3.199 V/cell
29.3 °CBal: OK
MOD 1938.41V
3.201 V/cell
29.4 °CBal: OK
MOD 2038.40V
3.200 V/cell
29.2 °CBal: OK
Cell Voltage Dispersion (20S Modules)
TOLERANCE ±15mV (PASS)
Min Cell
3.193 V (M08)
Mean Cell
3.200 V
Max Cell
3.205 V (M14)
Delta (ΔV)
12 mV (Pass)
BESS EBC Modbus RTU Sequential Registers
SLAVE ID 1
| Address | Parameter Description | Raw Telemetry | Diagnostic |
|---|---|---|---|
| Reg 38 | Pack Terminal Voltage (0.1V) | 768.2 V | Normal Range |
| Reg 39 | Pack Battery Current (0.1A) | 0.0 A | Float Standby |
| Reg 40 | State of Charge - SOC (0.1%) | 85.0 % | Optimal |
| Reg 41 | State of Health - SOH (0.1%) | 99.5 % | Healthy |
| Reg 35 | Maximum Cell Voltage | 3.205 V | Balanced |
| Reg 36 | Minimum Cell Voltage | 3.193 V | Balanced |
| Reg 37 | Maximum Cell Temperature | 29.5 °C | Cooling OK |
| Reg 132-139 | Protection Alarm Bitfields | 0x0000 | Zero Alarms |
ANSI / IEEE C37 Hardware Protection Matrix
COORDINATED SETPOINTS
| ANSI Code | Protection Function | Trip Setpoint | Response Delay | Arm Status |
|---|---|---|---|---|
| 59 | Overvoltage Protection | 110.0 % (440 V) | < 10 ms | Armed |
| 27 | Undervoltage Protection | 85.0 % (340 V) | < 10 ms | Armed |
| 50/51 | Instantaneous Overcurrent | 120.0 % (360 A) | < 1 ms | Armed |
| 81O/U | Under / Over Frequency | 47.5 - 52.5 Hz | < 100 ms | Armed |
| 49 | Thermal Overload Inverter Sink | > 85.0 °C | < 500 ms | Armed |
COM1: BESS EBC 768V BMS
POLLING OK
9600 bps 8N1 · Slave ID: 1 · /dev/ttyUSB0
COM2: DVR-PLUS PCS 30kVA
POLLING OK
19200 bps 8N1 · Slave ID: 2 · /dev/ttyUSB1
COM3: PM2230 Fl.4 (Normal)
POLLING OK
9600 bps 8N1 · Slave ID: 6 · /dev/ttyUSB2
COM4: PM2230 Fl.1 (ICU/OR)
POLLING OK
19200 bps 8E1 · Slave ID: 8 · /dev/ttyUSB3
Modbus TCP: SmartLogger2000
CONNECTED
192.168.6.200:502 · Huawei PV / Janitza / Weather
Edge Gateway: Seeed J4012
HEALTHY
Jetson Orin Nano 8GB · Python 3.14 · 6-Cores
PCS MODE:STANDBY
DC BUS:750.2 Vdc
ACTIVE POWER:0.0 kW
DC CURRENT:0.0 A
BESS SOC:85.0 %
IGBT TEMP:42.4 °C
PWM GATES:READY (FAST-WAKE)
PCS Operational Mode & Setpoints (Bi-Directional Converter)
DVR-PLUS RMS 30 kVA (COM2 ID: 2)
Select active operational profile for the Bi-Directional Power Conversion System (PCS). All setpoint modifications write directly to DSP control registers with ISA-101 dual-stage verification.
STANDBY
HOT READY
DC Link pre-charged at 768 Vdc (LiFePO4 EBC 20S rack). PWM gate pulses inhibited to eliminate switching losses. Sub-cycle fast-wake auto-ignition (<2.8 ms) upon grid sag event.
CHARGE
AC → DC
Rectifier operation: draws regulated power from AC bus / PV to charge LiFePO4 battery pack with programmable power, current limits, and zero-export buffer protection.
DISCHARGE
DC → AC
Inverter operation: injects power into facility bus for load peak-shaving (>45 kW), series sag boost assistance (<2.8 ms), or scheduled dispatch with deep-discharge protection.
Standby Operational Parameters & Fast-Wake Readiness
Precharge Contactor State
CLOSED / 768V BUS ENERGIZED
Idle Standby Inverter Loss
0.14 kW (Control & Auxiliary)
Battery Charge Parameters (AC → DC Rectifier Mode)
Battery Discharge Parameters (DC → AC Inverter Mode)
PEA Incomer & Microgrid Dispatch Limits
JANITZA UMG 96RM
Site-001 Microgrid Dispatch Logic
EMS MASTER ACTIVE
• P_grid = P_load (PM2230 Fl1+Fl4) - P_solar (Huawei) - P_pcs
• If P_grid > 45.0 kW: State → PEAK_SHAVING (Discharge 15 kW)
• If P_grid < 3.0 kW: State → ZERO_EXPORT (Charge 10 kW / Derate)
• Sub-cycle sag detection <2.8 ms triggers series boost
• If P_grid > 45.0 kW: State → PEAK_SHAVING (Discharge 15 kW)
• If P_grid < 3.0 kW: State → ZERO_EXPORT (Charge 10 kW / Derate)
• Sub-cycle sag detection <2.8 ms triggers series boost
High-Precision Sequence of Events (SOE Audit Log)
RESOLUTION: 1.0 ms
| Timestamp (UTC) | Tag ID | Event Category | Before | After | Operator / Source |
|---|---|---|---|---|---|
| 2026-09-15 05:14:22.180 | SETPOINT_VREF | Config Modification | 398 V | 400 V | Station Admin |
| 2026-09-15 03:42:01.050 | RELAY_TRIP_CLR | Fault Clearance | SAG_ALERT | NORMAL | DSP Autoreclose |
| 2026-09-15 00:00:00.000 | BESS_DAILY_DIAG | Diagnostics | FLOAT | FLOAT | BMS Routine |
Subsystem Asset Maintenance Ledger
| Subsystem Asset | Last Inspection | Next Scheduled Overhaul | Interval | Health Index | Condition |
|---|---|---|---|---|---|
| LiFePO4 EBC 768V Battery Rack (20S) | 2026-07-15 | 2026-10-15 | 90 Days | SOH 99.5% | Normal |
| DVR-PLUS 30 kVA PCS Forced Air Cooling | 2026-08-01 | 2026-11-01 | 90 Days | Airflow Nominal | Normal |
| reComputer J4012 Edge Gateway & Python EMS | 2026-08-10 | 2026-11-10 | 90 Days | Temp 38.2°C | Normal |
| Janitza UMG 96RM & STS Transfer Switch | 2026-05-20 | 2027-05-20 | 365 Days | Calibrated | Normal |