Satellite EPS Visual Simulator
Regulated 50 V bus with DET solar conditioning (excess is shunted). Click solar cells to toggle them on/off.
Run
Step +1s
Reset
Battery link colors:
green = bus → battery (charging)
,
red = battery → bus (discharging)
.
Preset
LEO Sunlight (nominal)
LEO Eclipse (battery discharge)
Peak Load
Safe Mode
Solar Arrays / Strings / Cells
Arrays (wings)
Strings per array
Cells per string (clickable)
Nameplate per string (W)
Mismatch / wiring loss (%)
Turn all cells ON
Battery Module Layout
Cells per string
Strings per module
Number of modules
Cell nominal voltage (V)
Cell capacity (Ah)
Turn all battery cells ON
Environment
Eclipse (0..1, 1=full shadow now)
Sun incidence (deg, 0=normal)
Degradation / margin (%)
Diagram font size
Font scale
Regulated 50 V Bus
Bus setpoint (V)
PCDU efficiency (%)
PCDU overhead loss (W)
Initial SOC (%)
Max charge/discharge (W)
Battery efficiency (%)
Charging / surplus
Discharging / deficit
Bus distribution
Inactive / off
Architecture: Solar → DET/PCDU → 50 V bus → PDU → POL → Loads, with Battery ↔ BCR ↔ Bus.
Acronyms
Loads
Toggle typical subsystems. Non-essential loads shed if SOC drops below threshold.
Telemetry
Ready.