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GE IS200TSVCH1AJE Drive Control Module
GE IS200TSVCH1AJE Drive Control Module
GE IS200TSVCH1AJE Drive Control Module
GE IS200TSVCH1AJE Drive Control Module
GE IS200TSVCH1AJE Drive Control Module

GE IS200TSVCH1AJE Drive Control Module

Product Code: IS200TSVCH1AJE
Availability: In Stock
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The GE IS200TSVCH1AJE is a key component of the General Electric (GE) Mark VI series gas turbine control system, specifically defined as a servo valve driver control module. This module is an important part of the Speedtronic™ turbine control platform, dedicated to driving and controlling hydraulic servo valves in gas turbines. 

Ship to you via Fedex/DHL/TNT/UPS/EMS  丨 Package: Original packing with cartons  丨 Shipping Port: Xiamen   

·Manager: Jinny

·E-mail:sales1@xrjdcs.com

·Tel: + 86-15359273791 （WhatsApp）

·Wechat: + 86-15359273791

Product Description

GE IS200TSVCH1AJE

The GE IS200TSVCH1AJE is a key component of the General Electric (GE) Mark VI series gas turbine control system, specifically defined as a servo valve driver control module. This module is an important part of the Speedtronic™ turbine control platform, dedicated to driving and controlling hydraulic servo valves in gas turbines. These servo valves precisely regulate fuel flow, inlet guide vanes (IGV), and other critical actuators, thereby achieving accurate control over the gas turbine's combustion process, speed, and load. The GE IS200TSVCH1AJE module receives low-power command signals from the main controller and converts them into high-power, high-precision drive current outputs to operate the torque motor of the servo valve, ultimately realizing precise adjustment of hydraulic oil flow.

Product Specifications

  • Product Model: IS200TSVCH1AJE
  • Manufacturer: General Electric (GE)
  • Product Type: Servo Valve Driver Control Module (Servo Driver)
  • Affiliated System: Mark VI Gas Turbine Control System
  • Output Channels: Typically 1 channel
  • Output Signal Type: Adjustable DC current (typically used to drive torque motors)
  • Output Current Range: Usually ±40 mA or ±80 mA (configurable)
  • Output Impedance: High-impedance constant current source
  • Command Input: Analog or digital command signals from the Mark VI controller
  • Communication Interface: Communicates with the controller via the Mark VI backplane
  • Power Supply: Provided by the Mark VI rack power supply through the backplane (typically ±15V DC, +5V DC)
  • Linearity: ±0.1% F.S. (Full Scale)
  • Operating Temperature: 0°C to 70°C (32°F to 158°F)
  • Mounting Method: Vertically mounted in a Mark VI-dedicated VME rack

GE MRP081636 IS200TSVCH1AJE

Structure and Composition

The GE IS200TSVCH1AJE module is designed to the standard VME Eurocard specification and enclosed in a robust metal housing to provide mechanical protection and electromagnetic interference (EMI) shielding. The front panel of the module is usually equipped with status indicators (LEDs) for displaying power status, output activation, fault conditions, and valve position feedback (LVDT/RVDT) status, enabling rapid on-site diagnostic capabilities. Its internal core is a highly integrated printed circuit board (PCB), which integrates a digital-to-analog converter (DAC), a precision current amplification output stage, a high-stability reference voltage source, and a demodulation circuit for receiving position feedback signals from valve position sensors (LVDT/RVDT). In addition, the module includes monitoring and protection circuits, such as output stage current monitoring, overheating protection, and short-circuit protection, to ensure that the module and the connected expensive servo valves are protected from damage under abnormal conditions. The module is connected to the VME backplane of the Mark VI system via an edge connector at the rear to obtain power and exchange data with the main controller.

Key Features and Advantages

  1. High-Precision Output and Control: The GE IS200TSVCH1AJE provides highly accurate and stable current output, ensuring precise control of servo valves. This enables fine adjustment of gas turbine parameters, which is crucial for achieving high-efficiency combustion and low emissions.
  2. High Reliability and Robustness: Designed specifically for harsh power plant environments, it offers excellent vibration resistance, shock resistance, and wide-temperature operation capabilities. Built-in comprehensive diagnostic and protection functions (such as coil open/short-circuit detection) prevent fault propagation, protect downstream equipment, and minimize unplanned downtime.
  3. Integrated Feedback Processing: The module usually integrates a demodulation circuit, which can directly process position feedback signals from linear variable differential transformers (LVDT) or rotary variable differential transformers (RVDT) embedded in servo valves. This forms a closed-loop control, further enhancing the reliability and accuracy of the entire position control loop.
  4. Seamless System Integration: As a native Mark VI system component, this module is fully integrated with the IS200 series controllers, EX2100 excitation system, and CIMPLICITY or ToolboxST engineering software. It enables unified configuration, calibration, monitoring, and diagnosis, simplifying maintenance throughout the lifecycle.

Application Fields

The GE IS200TSVCH1AJE module is almost exclusively used in gas turbine and steam turbine power plants equipped with the GE Mark VI control system. It is a key executive drive unit in the control loop, with specific applications including: driving servo valves that control fuel flow to achieve precise load control and combustion stability; driving servo valves that adjust compressor inlet guide vanes (IGV) to optimize compressor performance and prevent surging; and driving servo valves that control steam turbine inlet valves. In these applications, the milliamp-level output current of the GE IS200TSVCH1AJE precisely controls powerful hydraulic forces. Its performance directly affects the unit's start-up, loading, emissions, and overall operating efficiency, making it the cornerstone of ensuring the safe, environmentally friendly, and economical operation of generator sets.

Installation and Maintenance

Pre-Installation Preparation

Before installing or replacing the GE IS200TSVCH1AJE module, it is essential to ensure that the Mark VI system rack power supply is completely turned off and that the Lockout-Tagout (LOTO) safety procedure is implemented. Verify that the module's model and firmware version are compatible with the existing system. Check that the pins of the VME rack backplane connector are clean, free of bending, or damage. Record the configuration parameters of the original module (such as output current range, LVDT excitation voltage).

Maintenance Recommendations

Regularly check the diagnostic status and output current calibration of the GE IS200TSVCH1AJE module through system software (e.g., ToolboxST). During daily inspections, pay attention to observing whether the LED status indicators on the front of the module are abnormal. Maintain a clean and well-ventilated environment in the cabinet where the module is located. After any maintenance on the servo loop, or if a decrease in control accuracy is suspected, use calibration equipment to verify the module's output. In case of a fault, first check the on-site wiring and servo valve coils, confirm the fault source, and then consider replacing the module. Special attention must be paid to anti-static measures during operation.

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·Manager: Jinny                                         ·E-mail: sales1@xrjdcs.com     

·Tel: + 86-15359273791（WhatsApp）   ·Wechat: + 86-15359273791

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The GE IS200TSVCH1AJE is a key component of the General Electric (GE) Mark VI series gas turbine control system, specifically defined as a servo valve driver control module. This module is an important part of the Speedtronic™ turbine control platform, dedicated to driving and controlling hydraulic servo valves in gas turbines. 

Ship to you via Fedex/DHL/TNT/UPS/EMS  丨 Package: Original packing with cartons  丨 Shipping Port: Xiamen   

·Manager: Jinny

·E-mail:sales1@xrjdcs.com

·Tel: + 86-15359273791 （WhatsApp）

·Wechat: + 86-15359273791