DATA CENTER COMPUTATIONAL TWIN

SANDBOX SIMULATOR โ€ข REAL-LIFE DCIM
ARCHETYPE:
โšก GRID: ONLINE
โš™๏ธ GEN: STANDBY
๐Ÿ”‹ UPS: 100% (85 kWh)
๐Ÿšช CAC SEALED
OUTDOOR CLIMATE: 18.0ยฐC DB | 13.8ยฐC WB | 55% RH
ECONOMIZER: PARTIAL ECONOMIZER ACTIVE
UPS AUTONOMY: 18.4 mins
CDU CLASS: W32 (30.0ยฐC)
INTERACTIVE 3D VIRTUAL FACILITY (CLICK HARDWARE TO PROBE) TIME: 0.0s
๐Ÿš€ 2026 AI FACTORY: 120.0 kW/RACK (GB200 NVL72) 88% LIQUID DTC / 12% AIR TCS: 140.0 GPM (ฮ”T 15.0ยฐC PG25) TOKENS: 184,200 /s PUE: 1.118
๐Ÿ”ฌ FLUKE-DC900 PROBE
TARGET: NONE
SELECT ANY HARDWARE COMPONENT IN 3D TO MEASURE VOLTAGE, CURRENT, POWER, AND AIRFLOW.
Thermal Envelope:
≤20ยฐC Cool
20-24ยฐC Nominal
24-27ยฐC Warn
>27ยฐC Alarm
๐ŸŽ›๏ธ 42U RACK DESIGNER STUDIO & DEEP HARDWARE VISUALIZER
CABINET:
IP: 10.10.10.0/24 POWER: 0.0 kW UPS: 100% (LFP)
โšก FEEDER ISOLATED: RACK MAINS DISCONNECTED (0.0 kW โ€ข ALL HARDWARE UNPOWERED)
โš ๏ธ ASHRAE THERMAL HAZARD: OPEN U-SLOTS DETECTED
Missing blanking panels allow hot server exhaust to recirculate into intakes (+3.2ยฐC penalty).
โšก PDU-A (PRI)
0.0 kW
0.0 A
NEC ≤24A (30A Max)
Rack ID: R01_C01 โ€ข Load: 0.0 kW
Depth: Rails: Blanking:
Cabling: All ๐Ÿ”ต CAT6 โšซ Power ๐ŸŸก Fiber ๐ŸŸฃ KVM
โšก PDU-B (RED)
0.0 kW
0.0 A
NEC ≤24A (30A Max)
HARDWARE INSPECTOR
U-Slot Position: U--
Component Type: --
AC Electrical Draw: -- W
Cooling Airflow: -- CFM
Inlet → Exhaust Temp: --ยฐC → --ยฐC
Silicon Die Junction: --ยฐC
Throttling Status: NOMINAL
PDU Feed Branch: --
Assigned Receptacle: --
Cables Connected: --
๐Ÿ’ง REAR LIQUID MANIFOLD
VALVE: OPEN (FLOWING)
๐Ÿ–ฅ๏ธ 3D RACK ISOMETRIC SCAN 1075mm Depth โ€ข 2.0mm Rails
๐Ÿ’ก WHAT DOES THIS PART DO?
Select any component in the 42U rack rail (ToR switch, patch panel, KVM, compute server, AI GPU node, storage, or UPS) to see real-life engineering guidelines and standards.
STANDARDS: ASHRAE TC 9.9 โ€ข TIA-942 โ€ข IEEE 802.3 โ€ข NEC ARTICLE 645
๐Ÿ“ ARCHITECTURAL FACILITY BLUEPRINT & MULTI-ZONE MAPPING
TIER III โ€ข 420 mยฒ โ€ข 8 FACILITY ZONES
SIMULATION LAB SANDBOX (POWER GRID, SUBSTATION, COOLING PLANT & TOPOLOGY)

โšก UTILITY POWER GRID & SUBSTATION (13.8 kV) GRID: ENERGIZED

Manage commercial utility grid feed (13.8 kV), pad-mount step-down transformers (13.8kV → 480V), and overhead power busways.
Commercial Grid Master Breaker
13.8 kV Feeder โ€ข 60 Hz โ€ข ATS Primed
PAD-MOUNT STEP-DOWN TRANSFORMERS
OVERHEAD TRACK BUSWAYS (800A DUAL PATH)

๐Ÿ’ง CENTRAL COOLING PLANT & TES STORAGE CHWS: 7.0ยฐC

Direct-drive centrifugal chillers, outdoor induced-draft cooling towers, and 3 cylindrical Thermal Energy Storage (TES) chilled water tanks.
WATER-COOLED CHILLERS (CENTRIFUGAL)
INDUCED-DRAFT COOLING TOWERS
Thermal Energy Storage (TES) 3-Tank Buffer
450,000 L โ€ข 3,138 kWh Reserve
SoC: 100.0% Ride-Through Autonomy: 360.0 mins

๐Ÿ”‹ FACILITY UPS & BATTERY CONFIGURATOR

Configure double-conversion UPS rating, battery storage capacity, and operating topology per ANSI/ASHRAE Standard 90.4-2022.
ECO Static Bypass Mode
Boosts efficiency from 95.8% to 99.1%
Calculated Runtime: 18.4 mins
Estimated Autonomy at Full Load: 14.2 mins

โšก BRANCH CIRCUIT BREAKERS & PHASE BALANCER (UGLY'S)

208V Line-to-Line 2-pole 30A circuit breakers. Continuous duty is capped at 80% (24A) per NEC Article 645.
RACK FLEET MANAGER (POWER & WORKLOAD DIRECT CONTROLS)
ELECTRICAL POWER SINGLE-LINE DIAGRAM (480V 3-PHASE & UPS) PUE: 1.185
โšก UTILITY GRID 480V 3-PHASE โ€ข 135A STATUS: ENERGIZED โš™๏ธ DIESEL GENERATOR 250 kW STANDBY STANDBY / READY ๐Ÿ”€ ATS SWITCH SOURCE: GRID (A) TRANSFER < 16ms ๐Ÿ”‹ ONLINE UPS EFFICIENCY: 95.8% BATTERY: 100% SoC ๐Ÿ”Œ PDU-A (ROW 1) 480V → 208Y/120V LOAD: 42.1 kW ๐Ÿ”Œ PDU-B (ROW 2) 480V → 208Y/120V LOAD: 38.3 kW โ„๏ธ CRAC CHILLER MECHANICAL MLC COOLING: 22.4 kW ๐Ÿ–ฅ๏ธ SERVER RACK FLEET (DUAL CORDED A/B) TOTAL COMPUTE: 80.4 kW โ€ข 100% PROTECTED PHASE CURRENTS: A=154.5A, B=158.4A, C=158.4A (UNBALANCE: 1.8%)
2D NAVIER-STOKES EULERIAN CFD DIGITAL TWIN (JOS STAM STABLE FLUIDS) โ€ข ∇•u = 0 • BOUSSINESQ THERMAL BUOYANCY
TIME: 0.0s
RENDER:
18ยฐC
38ยฐC+
๐ŸŒŠโšก ELECTRICITY & HYDRONIC PHYSICAL FLOW VISUALIZER โ€ข FIRST LAW & DUAL-DOMAIN LOGIC
โšก FIRST LAW: 0.00 kW DRIFT
๐Ÿ’ง MASS: 0.00 LPM DRIFT
๐ŸŽ“ Drill:
โšก ELECTRICAL DISTRIBUTION & KIRCHHOFF FLOW NETWORK GRID: 120.4 kW
โšก UTILITY GRID 13.8 kV โ€ข 60.0 Hz 120.4 kW (ON) โš™๏ธ SUBSTATION XFMR 13.8kV → 480V Loss: 3.5 kW (97.1%) ๐Ÿšœ DIESEL GENSET 250 kW (STANDBY) CRANK: 10s DELAY ๐Ÿ”€ ATS SWITCH SOURCE: GRID (A) TRANSFER < 16ms ๐Ÿ”‹ 2N ONLINE DOUBLE-CONV UPS RECTIFIER → INVERTER (95.8% EFF) BATTERY: 100% SoC (85.0 kWh) AUTONOMY RIDE-THROUGH: 18.4 mins ๐Ÿ”‹ BATTERY BANK FLOAT CHARGE 480V DC BUS โšก STARLINE BUSWAY A (ROW 1) 480V โ€ข 135A (67% LOAD) ΔV: 1.8V (Ohm's Law OK) โšก STARLINE BUSWAY B (ROW 2) 480V โ€ข 122A (61% LOAD) ΔV: 1.6V (Ohm's Law OK) ๐Ÿ”Œ ROW 1 INTELLIGENT PDU-A 208Y/120V โ€ข Load: 42.1 kW Phases: AB(33%), BC(35%), CA(32%) NEMA Unbalance: 1.8% (PASS) Neutral Current: 18.2A (Triplen 3rd) Branch Breakers: 6x 30A 2-Pole (OK) ๐Ÿ”Œ ROW 2 INTELLIGENT PDU-B 208Y/120V โ€ข Load: 38.3 kW Phases: AB(34%), BC(32%), CA(34%) NEMA Unbalance: 1.4% (PASS) Neutral Current: 16.4A (Triplen 3rd) Branch Breakers: 6x 30A 2-Pole (OK)
๐Ÿ’ง HYDRONIC COOLING & THERMODYNAMIC FLOW NETWORK PLANT: 1200 LPM
๐Ÿ’ง COOLING TOWERS Approach: 4.5ยฐC (Wet Bulb) Circulation: 1200 LPM Evaporation: 0.08 L/s โ„๏ธ CENTRIFUGAL CHILLER COP: 6.28 (0.56 kW/Ton) Cooling: 120 Tons (422 kW) CHWS: 7.0ยฐC | CHWR: 12.0ยฐC ๐Ÿšฐ TES STORAGE TANK Capacity: 1250 kWh Storage SoC: 100% (Full) Autonomy: 360 mins ๐ŸŒฌ๏ธ CRAC / CRAH COILS CFM: 32,500 CFM Supply Air: 18.0ยฐC Return Air: 35.2ยฐC CHW Flow: 650 LPM ๐Ÿ”„ COOLANT DISTRIBUTION UNIT (CDU) ε-NTU Plate HX: 86.4% Effectiveness FWS Primary: 12.0ยฐC → 18.5ยฐC (350 LPM) TCS Secondary: 30.0ยฐC (W32) โ€ข 250 LPM Secondary Pump: 3.2 kW (Variable Speed) ๐Ÿ’ง ROW 1 DIRECT-TO-CHIP COLD PLATES Supply Manifold: 30.0ยฐC @ 45.0 PSI Return Manifold: 43.8ยฐC (Delta-T: 13.8K) 8x SXM5 GPU Cold Plates: Avg 62.4ยฐC Darcy-Weisbach ΔP: 4.2 PSI Head Loss Coolant Flow: 1.4 LPM per 4U Chassis Dry-Break Couplings: Stainless QD-04 Sealed ๐Ÿ’ง ROW 2 DIRECT-TO-CHIP COLD PLATES Supply Manifold: 30.0ยฐC @ 45.0 PSI Return Manifold: 44.1ยฐC (Delta-T: 14.1K) 8x SXM5 GPU Cold Plates: Avg 63.1ยฐC Darcy-Weisbach ΔP: 4.3 PSI Head Loss Coolant Flow: 1.4 LPM per 4U Chassis Dry-Break Couplings: Stainless QD-04 Sealed
โšก
UTILITY POWER GRID FEED (13.8 kV Delta) TIER III / 2N REDUNDANT
Click any node in the SVG diagrams above or choose a drill preset to inspect governing formulas, standards, and live telemetry.
โš™๏ธ REAL-WORLD OPERATION & PHYSICS
The commercial utility feed delivers bulk alternating current at medium voltage (13.8 kV) via underground duct banks.
P = √3 × V_LL × I_L × cos(θ)
๐Ÿ“œ GOVERNING CODES & STANDARDS
โ€ข IEEE 493 (Gold Book): Reliable power design.
โ€ข NEC Article 645 & 708: Critical operations power systems.
โ€ข ANSI/ASHRAE 90.4: Electrical Loss Component (ELC) ≤ 0.125.
COMPLIANT: IEEE Std 446 Emergency Standby
โš ๏ธ FAILURE CASCADES & LIVE TELEMETRY
Utility loss transfers load seamlessly to UPS battery float inverter while triggering diesel ATS auto-start.
V: 13,800 V
Freq: 60.00 Hz
P: 120.4 kW
Status: ONLINE
๐Ÿ“ GOVERNING FIRST-PRINCIPLES PHYSICAL FORMULAS & CONTINUOUS LOGIC STRICT FIRST LAW ENERGY & MASS CONSERVATION VERIFIED
1. First Law of Thermodynamics
Σ P_in ≡ Σ P_out + Σ P_losses
P_grid (120.4 kW) = P_IT (80.4 kW) + P_cool (28.2 kW) + P_loss (11.8 kW) • Error: 0.00 kW
2. Kays & London ε-NTU Heat Exchanger
ε = Q_actual / [C_min • (T_h,in - T_c,in)]
ε = 86.4% • Q_cdu = 28.5 kW • FWS: 12.0°C → 18.5°C • TCS: 30.0°C
3. Darcy-Weisbach Head Loss & Cold Plates
ΔP = f • (L/D) • (ρ v² / 2)
Head Loss = 4.2 PSI • T_j = T_coolant + ψ_ca • P_socket • Die Junction: 62.4°C
4. Ugly's 3-Phase Vector Sum & Harmonics
I_N = √(I_A² + I_B² + I_C² - Σ I_i I_j) + I_triplen
I_A=154.5A, I_B=158.4A, I_C=158.4A • I_N=18.2A • THD-i=4.2%

RACK R01_C01 TELEMETRY

2-Pole 30A AC Breaker:
CLOSED โ€ข 21.4A (71% of 24A limit)

Internal Server Blades