How many power generator stock photos are there?

Browse 43,161 authentic power generator stock photos, high-res images, and pictures, or explore additional portable generator or home generator stock images to find the right photo at the right size and resolution for your project.

What type of power does a generator use?

Generators provide nearly all the power for electrical grids . In addition to electricity- and motion-based designs, photovoltaic and fuel cell powered generators use solar power and hydrogen-based fuels, respectively, to generate electrical output.

What is armature in a generator?

Armature: The power-producing component of an electrical machine. In a generator, alternator, or dynamo, the armature windings generate the electric current, which provides power to an external circuit. The armature can be on either the rotor or the stator, depending on the design, with the field coil or magnet on the other part.

How do you measure a generator?

The generator's and parameters can be determined by measuring the winding resistance (corrected to operating temperature ), and measuring the open-circuit and loaded voltage for a defined current load. This is the simplest model of a generator, further elements may need to be added for an accurate representation.