Motor Generator Set Pdf

Has created generator sizing software to help with this complex task but due to manufacturers differing approaches to motor starting this software can yield quite different results sometimes specifying a larger and more expensive generator or too small a generator than is necessary for reliable operation.

Motor generator set pdf.

The flywheel effect provided by the electric motor dampens or eliminates the temporary voltage dips or spikes on the primary electrical service side. When the power switched on the brushes supply current to the commutators. The synchronous electrical generator also called alternator belongs to the family of electric rotating machines. A motor generator m g set refers to a composite device consisting of a motor and a generator mechanically coupled through the common shaft.

Motor generator mg sets are particularly effective in sizes where commercial line voltage regulators are too small for the voltage sensitive loads. What is common to all the members of this fam. Microsoft word series rf for utilities doc author. Given either a 50 or 60 hz input our standard motor generator sets deliver an output frequency of 50 60 or 400 hz.

They may also be used to isolate electrical loads from the electrical power supply line. 50sc motor generator set our most popular model the horlick company manufactures motor generator sets to be used for both frequency conversion and load isolation. Large motor generators were widely used to convert industrial amounts of power while smaller motor generators such as the. Adding a flywheel to the.

Brushes to make contact between power supply and commutator. Motor generator sets are used to convert frequency voltage or phase of power. See figure 12 1 transients on the utility line will have no effect on the load when this arrangement is used. May 22 2018 the three phase motor in figure 1 is a 208v line line 1 3 horsepower motor.

The generator is a 125 volt 1 3 horsepower dc machine that is an integral part of the dynamometer setup. Practically a motor generator set is a system where a motor and a generator are connected or rather placed in a single circuit. Basic measurement and motor generator set with the 208v motor page 2 of 10 revised. Rotor the rotating part which contains conducting coils inside it.

Introduction as the name implies a motor generator m g set consists of a motor powered by the ac utility supply that is mechanically tied to a generator which feeds the load. Shaft outputs the mechanical energy commutator to apply alternating current to the rotor. It is a device used to convert electrical power from one form to another. A motor generator an m g set is a device for converting electrical power to another form.