NV23009engineering

3. SI derived unit for frequency defined as the number of cycles per second of a periodic function.
4. The reduction of insulation life due to thermal, voltage and other stress.
9. Rotating electric machine used to transform mechanical energy into electric energy.
11. Unit of power.
12. The rotational force produced by a motor.
13. The stationary portion of a machine.
15. The part of a machine which receives or delivers active power to the external electrical system.
17. Ratio of output power to input power of a device.
18. SI base unit of electric current.
19. Defined as the ratio of voltage to current.

1. A material which contains movable electrical charges.
2. A device that creates mechanical motion by converting various forms of energy to rotating or linear mechanical energy.
5. Converter that changes direct electric current to single-phase or poly-phase alternating currents.
6. Part of a device, composed of magnetic material and intended to complete a magnetic circuit.
7. The ratio of the voltage to the electric current, a measure of opposition to time-varying electric current in an electric circuit.
8. The rate at which work is performed.
10. Force required to accelerate a mass of one kilogram at a rate of one meter per second per second.
13. Non parallel stator and rotor slot alignment.
14. The amount of electrical energy stored for a given electric potential.
16. Weight per unit volume of a given substance.