Q. All of the following are electrical mechanical storage systems EXCEPT (Solved)
1. pumped hydro system
2. torsion bar system
3. super conducting coils
4. kinetic flywheels
5. None of the above
- c. super conducting coils
1. pumped hydro system
2. torsion bar system
3. super conducting coils
4. kinetic flywheels
5. None of the above