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The GE DS2020AGSAG1 AC2000G Stack Module is a high-performance, heavy-duty semiconductor assembly used in General Electric’s Mark V Turbine Control System Series and their AC2000G Drive Control Systems.1
⚡ Core Function: High-Power Switching and Regulation
The module’s main function is to handle the precise control of high electrical current and voltage within the industrial drive system.2 It is a critical component for power conversion and motor control applications.3
- Semiconductor Assembly: The term “Stack Module” (Functional Acronym: AGSA) denotes a large assembly primarily composed of high-power semiconductor switching devices.4
- Key Components: The DS2020AGSAG1 uses a variety of advanced semiconductors to manage power flow, including:5
- Thyristors
- SCRs (Silicon Controlled Rectifiers)6
- Triacs, Diacs, and Alternistors
These components are essential for accurately regulating and switching the high-power electricity supplied to the motor or other power-consuming parts of the turbine’s auxiliary systems.7
⚙️ System and Technical Specifications
| Feature | Detail |
| Product Series | GE Mark V (DS2020 Family) |
| System Application | AC2000G Drive Control Systems |
| Redundancy | Suitable for Simplex and TMR (Triple Modular Redundant) applications. |
| Reliability | Includes software-implemented fault tolerance and direct-sensing interfacing. |
| Maintainability | Features online maintenance, allowing servicing while the system remains operational. |
| Operating Conditions | Designed for operation at altitudes up to a maximum of 2000 meters and a humidity range of 5-95% (non-condensing). |
The DS2020AGSAG1 module represents a group 1 variant (indicated by the G1 in the part number) within this specific model family.
