GE EX2100 Digital Static Excitation Controller

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    • Product Code: EX2100
    • Availability: In Stock

    Purchase Attributes：Original, Brand New

    Service Attributes

    ▷ Stock & Logistics：Fast Delivery

    ▷ After-sales Guarantee：12 Months Warranty

    ▷ Online Customer Service：24 Hours Online Support

    ▷ Product Advantages：Competitive Price,  Long Service Life

    Application Attributes：GE EX2100 Digital Static Excitation Controller, Industrial Spare Parts 

    GE EX2100 Excitation Control System
    Manufacturer: GE / Baker Hughes
    Model: EX2100
    Type: Digital Static Excitation Controller
    Function: Generator excitation control, voltage & reactive power regulation
    Compatible Systems: Mark VI / VIe Turbine Control
    1. Overview
    The GE EX2100 is a **full static, digital excitation control system** designed for synchronous generators in steam, gas, and hydro turbines. It provides precise field current control to regulate generator terminal voltage and reactive power. With redundant architecture and seamless integration with GE Mark VI/VIe, it ensures high reliability for both new units and retrofit projects.
    2. Technical Specifications
    • Output Ratings: 35A / 120A DC continuous; 210%/252% ceiling excitation
    • Output Voltage: 250V DC nominal
    • AC Input: 90–280V RMS (35A); up to 480V RMS (120A), 480Hz max
    • Backup DC: 125–250V DC (station battery)
    • Control Modes: AVR, Power Factor, VAR control
    • Redundancy: Simplex, dual, or triple redundant
    • Communication: Modbus, PROFIBUS, PROFINET, Ethernet
    • Operating Temp: 0°C to +40°C (50°C derated)
    • Enclosure: NEMA 1/IP20 or IP21; IP54 optional
    3. Key Features
    • High Precision Regulation: AVR accuracy ±0.2% for stable grid operation
    • Redundant Architecture: Fault-tolerant design for 24/7 operation
    • Hot-Swappable: Maintain modules without shutdown
    • Integrated Diagnostics: Real-time monitoring & fault logging
    • Seamless Integration: Native interface with Mark VI/VIe systems
    4. Applications
    • Power Plants: Steam, gas, hydro turbine generators
    • Utilities: Grid-connected generation & reactive power support
    • Industry: Large motor drives & co-generation facilities
    • Retrofits: Upgrade old excitation systems with minimal rework
    GE © EX2100 Excitation Control System


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