DS3820PMMB is a Field Exciter Motor Module manufactured and designed by General Electrics. It is a part of the Mark IV Series used in GE Speedtronic Gas Turbine Control Systems. The Field Exciter Motor Module is an important component of the control system in gas turbine power plants. The FEMM is responsible for providing power to the exciter field winding, which in turn generates the magnetic field required for the generation of electricity in the generator. The FEMM is typically a small DC motor that is connected to the exciter field winding. When the gas turbine is started, the FEMM is energized, which generates a magnetic field in the exciter. This magnetic field induces an electromotive force in the stator windings of the generator, which then generates electricity.
The component is controlled by the gas turbine's control system, which regulates the voltage and current supplied to the FEMM. The control system uses feedback from the generator to ensure that the module is operating at the correct speed and providing the correct amount of power to the exciter field winding. Overall, the FE motor module plays a critical role in the efficient operation of gas turbine power plants, as it ensures that the generator is generating the correct amount of electricity at all times.
System Features
A field exciter motor module is a component that is used in electric motors to control the excitation of the field windings. Some of the key features of a field exciter motor module may include: