The EX2100e Excitation system is GE Energy’s advanced

platform for generator excitation controls.  The EX2100e

builds on the EX2100 experience of over 700 units in gas,

steam, and hydro applications (for new units and upgrades) in

addition to GE’s 50 years of experience with over 6.000

excitation systems in 70 countries.

The EX2100e has enhanced technology, including a new

controller from the Mark* VIe control line and the current

ControlST* software suite.  In addition, the EX2100e offers a

35A brushless dual redundant regulator option for cost

effective reliability.

Controllers

Now, excitation shares the same controller with Mark VIe

application-based turbine and plant controls. These single

board controllers offer flexible, compact packaging and more

computing power for advanced control features to enhance

grid dynamics and generator performance. In addition, the

stand-alone controllers can be easily upgraded for better life

cycle support of the equipment.