Configurator

Size your machine

Pick a model or size the shaft yourself. The physics is live — moment of inertia, stored energy, H and the rotor safety factor update as you drag. When it looks right, build it and take the controls.

Start from a model

Reference model (optional)

Picking a model pre-fills nameplate and sizes the shaft to hit its inertia. Then fine-tune anything below.

Identity & rating

Site / unit name

Nameplate power (MW)

Rated steady export.

Gen head (MVA)

Over-rated vs nameplate gives burst & reactive headroom.

The shaft — inertia store

A solid steel cylinder spun to 3,000 rpm. Its stored kinetic energy is what arrests a frequency fall in the first cycles.

Outer diameter 1.40 m

0.4 m2.4 m

Shaft mass 10.0 t

0.3 t60 t

DC source

What feeds the DC bus

Include a BESS smoothing layer on the DC bus

BESS capacity (kWh)

Initial state of charge (%)

Grid tie

Phases

3-phase 1-phase

Terminal voltage (L-L)

Recommended tier tracks nameplate.

Live sizing

10-121

Inertia

—

MW·s stored

H constant

— s

on nameplate

Platform envelope (1,200 MW·s) —

Moment of inertia: — kg·m²
Ride-through @ nameplate: — s
Rim speed @ 3,000 rpm: — m/s
Hoop stress: — MPa
Rotor safety factor: —
Closest catalogue model: —

Sizing…

Material check…

Builds your unit and opens the live operator console.

Rotor steel: AISI 4340 / EN24 (high-temper), yield 920 MPa, density 7,850 kg/m³. Safety factor is yield ÷ rim hoop stress; TSGB never builds below 2×.