DS3800NLCB1M - Analog Load Commutated Inverter Card

SPECIFICATIONS:

Part No: DS3800NLCB1M
Manufacturer: General Electric
Series: Mark IV
Product Type: Analog Load Commutated Inverter Card
Input Voltage: 400V to 11kV AC
Power Requirements: 24V DC,
Output Range: 0-10 V, 4-20 mA
Input Voltage Frequency: 50Hz
Control Signals Analog Inputs/Outputs: 4-20 mA
Dimensions: 150 mm x 100 mm x 30 mm
Mounting: Standard mounting
Operating Temperature: -10°C to +50°C
Storage Temperature: -20°C to +70°C
Country of Origin: USA
Availability: In Stock

FUNCTIONAL DESCRIPTION:

DS3800NLCB1M is an Analog Load Commutated Inverter Card manufactured and designed by General Electric and is part of the Mark IV Series used in GE Speedtronic gas turbine control systems. An Analog Load Commutated Inverter (LCI) Card is a specialized component used in power electronics, primarily within industrial applications for controlling large AC motors and turbines. The card is an integral part of an LCI system, which is designed to efficiently convert power and control the operation of these large machines.

KEY COMPONENTS AND FUNCTIONS:

• Power Conversion: The card helps in converting AC power from the grid into DC power, which is necessary for controlling motor drives. It also converts the DC power back into AC power with controlled frequency and voltage to manage the speed and torque of AC motors.

• Analog Control: Processes analog signals for real-time monitoring and control of the power conversion process. Uses analog feedback loops to ensure precise control over voltage, current, and frequency.

• Regulation and Stability: Regulates the output voltage and frequency to match the requirements of the connected motor or turbine. Manages the phase relationship between the power supply and the motor, ensuring smooth and stable operation.

• Protection Mechanisms: Safeguards the system from current surges that could damage components. Prevents damage from voltage spikes. Monitors and manages the temperature to avoid overheating.

WOC has the largest stock of OEM replacement parts for GE Speedtronic Control Systems. We can also repair your faulty boards and supply unused and rebuilt boards 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 parts and repairs, kindly contact our team by phone or email.

FREQUENTLY ASKED QUESTIONS:

What is an Analog Load Commutated Inverter Card?

An Analog Load Commutated Inverter Card is a component used in power electronics systems to convert AC to DC and vice versa. It controls the power supplied to large AC motors and turbines by regulating voltage, frequency, and phase.

How does an LCI Card work?

The LCI Card converts incoming AC power to DC and then back to AC with controlled parameters. It uses analog signals for control and feedback to manage the power conversion process, ensuring stable operation and efficient performance of connected equipment.

What are the communication interfaces available?

Common communication interfaces include RS-485, RS-232, and Ethernet. Supported protocols might include Modbus, Profibus, CANopen, or proprietary ones.