Excitation Control Systems

  • May 2020
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Excitation Control Systems (ECS2100) The ECS2100 is a multi-microprocessor excitation control system that provides advanced technology to precisely control, protect, and monitor synchronous generators, including new and existing applications that are driven by all types of prime movers, such as steam, gas, hydro, and diesel. Its multifunctional design allows the ECS2100 to operate as a voltage regulator or as a static exciter, providing excitation currents up to 10,000 Adc. Features include: •

+0.2% Voltage Regulation Accuracy



Performance response <20 ms



Redundant Controllers with Independent Supervisory Channel (options)



Six-SCR Power Rectifier Bridges Fixed and Drawer Type (options)



Patented Active Current Balance Algorithm



Multiple Excitation Limiters with on-line and off-line settings



Generator optimization by real-time limiter set point recalibration



Integrated Dual Input Power System Stabilizer IEEE Type 2 (optional)



Negative Field Forcing for highest system performance



Multiple Operating Modes with Auto-following and multiple protection functions with on-line and off-line settings



Programmable input/output terminations and sequencing provisions



Built-in Field Ground Protection (64F)



High Initial Response Per IEEE 421.2



Color Touch Screen for local and/or remote monitor and control



ccTools, a sophisticated software configuration program for setup and testing



Continuous self diagnostic capabilities



Transient event recording and data logging (options)



Incorporates fiber optics for critical signals



Provisions for Field Flashing from Station Service

Download Bulletin ECA for more information.

ECS2100 Excitation Control System

Custom ECS2100 System with color touch screen

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