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Part Number: DS3820FEXD
Manufacturer: General Electric
Series: Mark IV
Product Type: Field Exciter Assembly Module
Power Requirements: +5 V dc, 8 A
Number of relay channels: 12
Power supply voltage: 24 V dc
Operating temperature: -40 to +65°C
Size: 15.7 cm high x 18.7 cm
Repair: 3-7 Day
Availability: In Stock
Country of Origin: United States
DS3820FEXD is a Field Exciter Assembly Module manufactured and designed by General Electric as part of the Mark IV Series used in GE Speedtronic Gas Turbine Control Systems. In a turbine control system, the field exciter assembly module is responsible for controlling the magnetic field in the generator's stator. The module is typically controlled by the turbine's governor, which regulates the speed of the turbine and therefore the frequency of the electrical output. The field exciter assembly module is designed to respond quickly to changes in the turbine's speed, allowing it to maintain a stable electrical output. It is also equipped with various protective features, such as overvoltage and overcurrent protection, to ensure the safe and reliable operation of the generator.
The field exciter assembly module is a critical component of an electrical power generation system, responsible for producing and controlling the magnetic field within the generator's stator. Here are some of the key features of the field exciter assembly module:
Stator Winding: The module includes a stator winding that is wound around a laminated core. The winding is designed to produce a magnetic field when a DC current is passed through it.
DC Power Supply: The module is equipped with a DC power supply that provides a constant current to the stator winding. The power supply can be adjusted to regulate the strength of the magnetic field.
Control Circuitry: The field exciter assembly module is controlled by a circuit board that receives signals from the turbine control system. The circuitry can adjust the DC current supplied to the stator winding to maintain a stable electrical output.
Protective Features: The module includes various protective features, such as overvoltage and overcurrent protection, to ensure safe and reliable operation. These features can help prevent damage to the module and the generator.
High Efficiency: The module is designed for high efficiency, with minimal energy losses due to resistance in the stator winding and other components.
WOC has the largest stock of GE Speedtronic Gas Turbine Control System Replacement Parts. We can also repair your faulty boards. We can also supply unused and rebuilt backed-up with a warranty. Our team of experts is available round the clock to support your OEM needs. Our team of experts at WOC is happy to assist you with any of your automation requirements. For pricing and availability on any parts and repairs, kindly get in touch with our team by phone or email.
FREQUENTLY ASKED QUESTIONS:
What is a Field Exciter Assembly Module?
A field exciter assembly module is a component of electrical machines, such as generators and motors, that generates a magnetic field. It typically consists of a field winding, a rotor, brushes, and slip rings.
What is the Function of a Field Exciter Assembly Module?
The function of a field exciter assembly module is to produce a magnetic field that interacts with the stator winding of a generator or motor. This interaction creates the necessary torque and electromotive force to drive the machine.
What are the Different types of Field Exciter Assembly Modules?
There are several types of field exciter assembly modules, including brushless exciter modules, brush exciter modules, and permanent magnet exciter modules. The type of module used depends on the specific application and requirements of the machine.