What are Motor Generator Sets and explain the different ways the motor generator set can be used?

Motor Generator Sets are a combination of an electrical generator and an engine mounted together to form a single piece of equipment. Motor generator set is also referred to as a genset, or more commonly, a generator.

The motor generator set can used in the following different ways:

          1.Alternating current (AC) to direct current (DC)
          2.DC to AC
          3.DC at one voltage to DC at another voltage
          4.AC at one frequency to AC at another harmonically-related frequency