GE 151X1235DB15SA01 GE Module Parts EX2100e 35A Power Conversion Module (PCM)

The GE 151X1235DB15SA01 is a Power Conversion Module (PCM) assembly associated with the GE EX2100e excitation control system. It is also identified as an EX2100e 35A Power Bridge Assembly and Regulator PCM.

The assembly is used in the excitation power-conversion section, where it supports the conversion and control of electrical power supplied to the generator excitation system. It is an important component in generator excitation and voltage regulation applications.

• Supports power conversion within the EX2100e excitation system.
• Forms part of the generator excitation power bridge.
• Provides the power-electronic hardware required by the excitation control architecture.

• Works within the excitation regulator system.
• Supports controlled delivery of excitation power to the generator field circuit.
• Contributes to generator voltage regulation and excitation performance.

• Incorporates power-conversion hardware associated with the PCM assembly.
• Works with the corresponding EX2100e control and protection components.
• Requires compatible hardware revisions and system software.

1. Isolate the excitation system and follow approved electrical safety procedures.
2. Confirm the replacement assembly's part number and hardware generation.
3. Inspect power connections, connectors and IGBT components.
4. Verify compatibility with the regulator and installed ControlST version.
5. Check the excitation system's protection and feedback connections.
6. Perform the manufacturer's prescribed startup and functional tests.
7. Monitor generator voltage, excitation current and system alarms during commissioning.