Battery Energy Storage System (BESS) - Training Guide ============================================================ MINIMUM RESOLUTION: 980 x 600 px RECOMMENDED: 1920 x 1080 (16:9) or larger SIMULATOR OVERVIEW ---------------------------------------- Battery energy storage system simulator covering Li-ion cell monitoring, BMS operation, charge/discharge cycles, and thermal management per IEC 62619 and UL 9540. Standards: IEC 62619 · UL 9540 · NFPA 855 INTERFACE LAYOUT ---------------------------------------- - LEFT PANEL: System controls (Start/Stop/ESD/Reset, Mode toggle) - CENTER: P&ID schematic with real-time process visualization - RIGHT PANEL: System gauges, operational checklist, alarm list OPERATING PROCEDURES ---------------------------------------- Step 1: Pre-operation inspection complete Step 2: Verify HVAC cooling operational Step 3: Close DC contactors Step 4: Start PCS (power conversion system) Step 5: Set charge/discharge schedule Step 6: Monitor cell voltages and temperatures Step 7: Verify fire suppression system armed Step 8: Record round-trip efficiency SCENARIOS ---------------------------------------- Charge-Discharge Cycle: Complete full charge from grid, then discharge to peak-shave at rated power. Thermal Runaway Response: Detect thermal runaway precursors and execute emergency isolation and cooling. Energy Arbitrage: Buy low / sell high — schedule charge/discharge cycles for optimization. ALARM RESPONSE ---------------------------------------- THERMAL_RUNAWAY [ALARM]: Thermal runaway detected — evacuate CELL_OVERVOLT [ALARM]: Cell overvoltage >4.25V CELL_UNDERVOLT [WARNING]: Cell undervoltage <2.8V CELL_TEMP_HIGH [WARNING]: Cell temperature >45°C SOC_LOW [WARNING]: State of charge <10% CONTROLS -------- - START: Begin process operation - STOP: Normal shutdown - EMERGENCY STOP: Immediate shutdown of all systems - RESET: Clear ESD condition and reset to standby - TOGGLE MODE: Switch between Manual and Auto control - Fullscreen: Click the fullscreen button in header - EXIT: Return to BlueSim portal - HELP: Opens this training guide