GE DS200SLCCG1AEE

Product Overview

DS200SLCCG1AEE is a servo control interface card manufactured by General Electric (GE) for its Mark Vie turbine control system. This card serves as a key communication and signal conditioning interface, connecting the central processing unit of the turbine control system to the servo valves that regulate fuel, steam or other drive mechanisms. The design of GE DS200SLCCG1AEE aims to ensure the precise, reliable and high-speed control required for the safe and efficient operation of industrial gas turbines and steam turbines.

As a fundamental component of the SpeedTronic series, this card is renowned for its robustness and reliability in harsh power generation environments. The core function of the servo control interface card lies in converting the control signals from the system processor into instructions for driving the servo, while providing key feedback and monitoring functions.

Product Features

The GE DS200SLCCG1AEE typically supports multiple servo control channels and can manage multiple actuators simultaneously through a single card.

The low-level control signal output by the main processor is conditioned and converted into a high-power drive signal suitable for the operation of the servo valve. The servo control card also processes feedback signals (such as those from LVDT) to achieve closed-loop control.

Continuously monitor the status of the servo circuit and related on-site equipment. This module can detect faults such as signal loss, feedback deviation or wiring problems, and prevent equipment damage by triggering alarms or protective shutdowns.

The integrated test function supports manual testing of servo output and can simulate feedback signals, enabling technicians to verify system integrity without starting the actual turbine.

In the hot standby redundancy configuration system, it works in coordination with the accompanying card to build a seamless fault-tolerant control architecture. When the primary card fails, the standby card can take over seamlessly to ensure the continuous operation of the turbine.

The robust industrial-grade design is specifically designed to cope with the harsh environment of power plants, capable of withstanding challenges such as temperature fluctuations, electrical noise and vibration.

Comparison with Similar Products

Within the GE Mark Vie ecosystem, interface cards are specialized for different functions. A comparison with other common card types highlights the unique role of the DS200SLCCG1AEE.

Product Applications

The DS200SLCCG1AEE servo control card is specially designed for the following industrial applications and plays a key role in them:

Power generation field

In gas turbine power stations, precisely control the fuel flow in the combustion chamber to maintain stable combustion and cope with load changes.

In steam turbine power plants, the steam intake valve is regulated to achieve precise control of the turbine speed and power output.

In a combined cycle power plant, the gas turbine and the steam turbine are cooperatively controlled to achieve their coordinated operation.

Industrial drive system

GE servo control card is applied to large mechanical drive turbines and is suitable for scenarios such as compressor stations and pump stations in the oil and gas industry that require constant speed operation under variable loads.

The ship propulsion system is applied to warships and large commercial vessels that adopt turbine propulsion systems.