Geahča maid: Utilisation of electric power:including electric drives and electric traction
- Utilisation of electrical power : (including electrical drives and electric traction)
- Utilization of electric power and electric traction
- Utilisation of electrical power : including electrical drives and electric traction
- Art and science of utilisation of electrical energy
- Art and science of utilisation of electrical energy
- Electrical machines, drives and power systems