Intelligent Pump Hydrodynamics & Cavitation Diagnostic Digital Twin

📈 H-Q Operating Curve & Duty Point Affinity Laws LIVE MONITOR

SYSTEM AFFINITY LAWS

● 2900 RPM BEP

⚡ SPEED RPM

2900 RPM

💧 VALVE FLOW

75%

Cyan: Pump Head Curve Amber: Dynamic System Resistance

⚡ Motor Current Signature Analysis (MCSA) Non-Intrusive FFT

Detects bubble collapse torque ripple Sidebands: fe ± k·fr

💧 Hydraulic Piping & Impeller Eye Schematic Live Flow Simulation

Drop suction pressure below ~0.6 Bar to trigger visible cavitation bubbles

🎛️ VFD Speed & Suction Pressure Regulation System Parameters

VFD Motor Speed (RPM):

2900 RPM

Suction Pressure P_suction (Bar):

1.8 Bar

Discharge Valve Opening (%):

75%

Transient Valve Shutoff:

Cavitation Inception: When Available NPSH drops below Required NPSH (NPSH_a < NPSH_r), liquid boils locally, collapsing with localized micro-jets. MCSA detects this without intrusive pressure sensors.

🌊 Joukowsky Water Hammer Hydraulic Transient Scope vs. PN16 Pipe Rating Acoustic Wave a = 1200 m/s