DS3800NLCB1L - Load Commutated Inverter Analog Board

SPECIFICATIONS:

Part No: DS3800NLCB1L
Manufacturer: General Electric
Series: Mark IV
Product Type: Load Commutated Inverter Analog Board
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:

DS3800NLCB1L is a Load Commutated Inverter Analog Board manufactured and designed by General Electric and is part of the Mark IV Series used in GE Speedtronic gas turbine control systems. The Load Commutated Inverter (LCI) Analog Board is a critical component in power conversion systems, especially in industrial and utility applications. It plays a vital role in managing the inverter circuit, which converts direct current (DC) to alternating current (AC) power. The board facilitates load commutation, ensuring smooth transitions between different loads and maintaining system stability. It is equipped with control circuits to regulate inverter operation, signal conditioning components to amplify and filter analog signals, and protection circuits to safeguard the inverter and board from faults and overcurrent conditions. Commonly used in industrial drives for controlling large motors and in power generation systems for synchronizing DC power with the grid, the LCI Analog Board is essential for efficient and reliable power management.

FUNCTIONS:

• Inverter Control: It regulates the operation of the inverter, which is responsible for converting DC power into AC power. This includes managing the timing and switching of power transistors or thyristors.

• Load Commutation: It facilitates the switching process between different electrical loads, ensuring a smooth transition and maintaining operational stability without disrupting the power supply.

• Signal Processing: It processes and manages analog signals related to load conditions, inverter performance, and system feedback. This involves amplifying, filtering, and conditioning these signals to ensure accurate monitoring and control.

• Fault Detection and Protection: It includes circuits designed to detect faults or abnormal conditions in the system, such as overcurrent or voltage surges, and take protective measures to prevent damage to the inverter and associated components.

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 a Load Commutated Inverter Analog Board?

The LCI Analog Board is a component in power conversion systems that manages the inverter circuit, which converts direct current (DC) to alternating current (AC) power. It handles inverter control, load commutation, signal processing, and protection functions.

What are the main functions of the LCI Analog Board?

The main functions include controlling the inverter's operation, facilitating smooth load transitions, processing analog signals for accurate monitoring and control, and detecting faults to protect the system.

In what applications is the LCI Analog Board used?

It is commonly used in industrial drives for controlling large motors, in power generation systems for synchronizing DC power with the grid, and in other scenarios where reliable power conversion and load management are needed.