Jinsi ya kukokotoa Flywheel Energy
Flywheel Energy ni nini?
Flywheel energy storage uses rotational inertia to store and release kinetic energy. It's used for power smoothing and peak shaving.
Fomula
Power = dE/dt (rate of energy change)
Mwongozo wa Hatua kwa Hatua
- 1Calculate: E = 0.5 × I × ω² where I is moment of inertia, ω is angular velocity
- 2Energy stored = change in kinetic energy
- 3Power = dE/dt (rate of energy change)
Mifano Iliyotatuliwa
Ingizo
Flywheel I=100 kg·m², ω=500 rad/s
Matokeo
E = 0.5 × 100 × 500² ≈ 12.5 MJ energy stored
Significant storage capacity
Makosa ya Kawaida ya Kuepuka
- ✕Neglecting bearings friction losses
- ✕Over-sizing flywheel (excessive cost and weight)
Maswali yanayoulizwa mara kwa mara
Why use flywheels over batteries?
Flywheels handle high power (charge/discharge rate); good for short-duration storage.
What limits flywheel speed?
Material strength; excessive speed causes material failure. Typically limited to 20-60% ultimate stress.
Je, uko tayari kukokotoa? Jaribu Kikokotoo kisicholipishwa cha Flywheel Energy
Jaribu mwenyewe →