DS2020EXPSG3

Overview

• Model: DS2020EXPSG3

• Type: Exciter Power Supply Module

• Manufacturer: GE General Electric

• Application: Supplies regulated power for the EX2000 brushless generator excitation subsystem within the Mark V Turbine Control System

Structural Description

• Modular Assembly: Three‑section construction

  • Lower Section: Large metal base with attached circuit board

  • Upper Section: Second metal tier with attached circuit board

  • Protective Shield: Removable plexiglass shield mounted on the upper tier

• Inter‑Board Communication:

  • Circuit boards on both tiers communicate via surface‑mounted wired connections

• Safety Shield:

  • Plexiglass shield includes a prominent warning label regarding electrical shock and burn hazards

Functional Description

• Excitation Power Role:

  • Provides stable, conditioned power to the EX2000 excitation system

  • Supports brushless generator field control within Mark V turbine applications

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