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IS400ERSEG1A

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General Electric IS400ERSEG1A is an EX2100e static converter interface board that links regulator control processing with the power-conversion stage.
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Technical specifications for IS400ERSEG1A

  • Manufacturer:
    General Electric
  • Part Number:
    IS400ERSEG1A
  • Product Family:
    GE Excitation Control
  • Product Type:
    EX2100e Static Converter Interface Board
  • Stock:
    1
  • Excitation Platform:
    EX2100e
  • Control Command Path:
    Regulator processor to converter stage
  • Functional Acronym:
    ERSE
  • Regulator Method:
    Pulse-width-modulated static regulation
  • Simplex Converter Count:
    1
  • Dual Converter Count:
    2
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Converter Role Power Paths Regulator Setup Fit & Boundaries

Features:

  • IS400ERSEG1A identifies the ERSE converter-interface position within an EX2100e regulator.
  • Its control path supports pulse-width-modulated regulation of the static converter.
  • The EX2100e architecture assigns one converter to simplex systems and two to dual regulators.
IS400ERSEG1A belongs to the regulator-side electronics that coordinate the static-converter path.

Board matching for IS400ERSEG1A depends on the ERSE designation and the installed simplex or dual arrangement.

Power-source selection remains an EX2100e system decision rather than a setting on IS400ERSEG1A.

The General Electric IS400ERSEG1A EX2100e Static Converter Interface Board may be available for purchase and technical support from Apter Power.
General Electric IS400ERSEG1A EX2100e Static Converter Interface Board Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Converter Interface Functions

  • Control position: Transfers regulator commands into the converter-control path.
  • Regulation method: Supports the pulse-width-modulated converter path used to control excitation current.
  • Functional identity: ERSE distinguishes the static-converter interface function within the regulator hardware.
  • System boundary: Requires the processor and power-conversion hardware of the EX2100e regulator assembly.

Regulator Power-Path Context

  • Control power: The exciter installation determines the available ac, PMG, or dc control-power arrangement.
  • Conversion stage: The regulator converter translates control commands into current for the amplifier path.
  • Board scope: The interface board does not independently select the plant-level power source.
  • Matching point: Power-source and converter configuration must agree with the installed EX2100e arrangement.

Simplex and Dual Regulator Structure

  • Simplex layout: A simplex EX2100e regulator uses one converter module.
  • Dual layout: A dual arrangement uses two converter modules for the regulator structure.
  • Configuration check: Identify the installed redundancy layout before selecting converter hardware.
  • Identification: Use the complete IS400ERSEG1A designation when verifying the ERSE position.

Installation Matching Boundaries

  • Platform: The board is associated with the EX2100e excitation control system.
  • Part-number scope: The IS400ERSEG1A identifier specifies the ERSE group and hardware revision.
  • Hardware match: Match the ERSE function and full part number before installation.
  • System settings: Regulator redundancy and source selection remain system-level configuration decisions.
Description
General Electric IS400ERSEG1A is an ERSE static converter interface board in the EX2100e excitation control platform. It forms part of the regulator path between the control processor and the static power-conversion hardware that develops field-control current.

Within the EX2100e regulator structure, IS400ERSEG1A supports pulse-width-modulated control of the converter stage. The regulator combines processing and conversion functions so that the commanded excitation level is translated into controlled current for the power amplifier path.

The IS400ERSEG1A board belongs to an architecture that can be arranged with one converter module for simplex control or two converter modules for a dual regulator. This distinction sets the board's configuration boundary and prevents simplex and dual hardware descriptions from being treated as interchangeable.

Control power for an EX2100e installation can be derived from the source arrangement selected for the exciter system, while IS400ERSEG1A remains assigned to the ERSE converter-interface function. Power-source selection and regulator redundancy are system-level choices rather than independent settings on the board.
Alternative Names
IS400ERSEG1-A IS400ERSE-G1A IS400 ERSE G1A IS400ERSEGIA IS4OOERSEG1A IS400ERSEGI-A IS400ERSEG-1A IS400-ERSE-G1A
Technical notes
General Electric IS400ERSEG1A remains in the EX2100e ERSE converter-interface path; power-source selection and simplex or dual configuration are system-level choices.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Before matching IS400ERSEG1A to an EX2100e regulator, which hardware details should be checked?
Verify the ERSE function, the full IS400ERSEG1A part number, and whether the installed regulator uses the simplex or dual converter arrangement.
Does IS400ERSEG1A select the excitation control-power source on the board?
Source selection is made at the EX2100e system level; IS400ERSEG1A remains assigned to the static-converter interface path.
How does the converter count change when IS400ERSEG1A is used in simplex versus dual control?
A simplex regulator has one converter module, whereas the dual arrangement associated with IS400ERSEG1A uses two.
Why is the ERSE identity important when specifying IS400ERSEG1A?
ERSE identifies the board's converter-interface role and distinguishes IS400ERSEG1A from other ERSx hardware functions.
Where does IS400ERSEG1A sit in the excitation command path?
The IS400ERSEG1A path lies between regulator control processing and the static power-conversion stage that develops field-control current.
Can IS400ERSEG1A operate as a stand-alone excitation controller?
No. Operation of IS400ERSEG1A depends on the surrounding EX2100e processor, converter, and regulator power-path hardware.