The GE IS230JPDGH1B, also cataloged as the IS230JPDGH1B Core Power Distribution Module, is part of the Mark VIe turbine control system series. It provides regulated DC power distribution and sensing functions, integrating seamlessly with PPDA I/O packs for diagnostic feedback.
Hardware Specifications
Parameter
Specification
Model
IS230JPDGH1B
Brand
GE Energy
Origin
USA
Weight
Not specified
Dimensions
Not specified
Operating Temp
Not specified
Product Type
Core Power Distribution Module
Series
Mark VIe
Power Current
Direct Current
Power Supplies
Dual DC supplies
I/O Packs Involved
PPDA pack
Revision
Sole B-rated
Distribution
28 Vdc control power, 48 Vdc / 24 Vdc wetting power
AC Sensing
Two channels of AC distribution sensing
Functional Description
IS200JPDG Power Distribution Board – Provides DC distribution and sensing circuitry.
PPDA I/O Pack – Mounted directly onto the JPDG board, enabling integration into the PDM system feedback without external transmission.
Mounting Bracket – Ensures secure installation within the Mark VIe chassis.
Supported Auxiliary Boards
JPDB1
JPDF1/2
JPDE1
Frequently Asked Questions (FAQ)
Q: What voltages are supported by the IS230JPDGH1B? A: It supports 28 Vdc control power and 48 Vdc/24 Vdc wetting power.
Q: How does the PPDA pack enhance functionality? A: By mounting directly onto the JPDG board, it integrates diagnostic signals locally, eliminating the need for external transmission.
Q: Can the module support redundant power supplies? A: Yes, dual DC supplies can be connected through external diodes for redundancy.
Field Installation Guidelines
Mount the IS230JPDGH1B securely with the provided bracket.
Connect dual DC supplies via external diodes to ensure redundancy.
Maintain separation between DC distribution cabling and high-voltage wiring.
Verify auxiliary board compatibility during commissioning.
Conduct diagnostic checks through the PPDA pack integration before system activation.
