DS200LRPBG1AAA Resolver Board - Full Revision Table

DS200LRPBG1AAA Technical Specifications

Manufacturer: GE General Electric
Series: Mark V
Part Number: DS200LRPBG1AAA
Functional Description: Resolver Board
Functional Acronym: LRPB
Mark V Series Grouping: Group 1
Revision Quantity: 3 Revisions
Backwards-Compatibility: Compatible with first two revisions
Assembly Type: Normal Assembly

About the DS200LRPBG1AAA

The DS200LRPBG1AAA is a printed circuit board designed by GE as part of the modular Mark V Speedtronic system. It functions specifically as a Resolver Board, serving a critical role in turbine control systems. This model is a revised version of the original DS200LRPBG1 Resolver Board, incorporating three “A” grade product revisions.

The Mark V system is engineered to manage both gas and steam turbine operations of varying sizes. It supports both Triple Modular Redundancy (TMR) and Simplex configurations, providing software-implemented fault tolerance for high reliability. Features such as built-in diagnostics, online maintenance, and direct sensor interfaces are integral to the Mark V system and included within this board.

Hardware Overview and Specifications

The DS200LRPBG1AAA Resolver Board is populated with numerous critical hardware components suited to its specialized function, including:

• Terminal Strips: Four side-by-side terminal strips along the front edge with individually labeled connectors.

• Connectors: A female vertical pin connector opposite the terminal strips, plus four smaller terminal strips nearby.

• Integrated Circuits: Includes Field Programmable Gate Arrays (FPGAs) essential for complex processing.

• Jumper Switches: Configurable switches for custom settings.

• Resistor Network Arrays and Potentiometers: For signal conditioning and adjustments.

• High-Voltage Electrolytic Capacitors: Supporting power stabilization and filtering.

• Diagnostic Features:

• Push-button reset switch for fault diagnosis and recovery.

• LED panel providing fault codes and operational status visualization.

• Additional Components: Heat sinks for thermal management, inductor coils, and a transformer.