Protective Relays
- Clear Faults
- Relieve Stress
- Restore Power
- Preserve System
Generator protection systems
Programmable numerical protection system
Motor protection systems
Voltage Regulators
Analog and digital versions
Retrofit for replacing Westinghouse Silverstat voltage regulators.
Retrofit for replacingthe SR4A and SR8A voltage regulators, for generators ranging from 250 kW to 7 MVA.
Retrofit for replacing Electric Machinery VR voltage regulators.
Retrofit for replacing BRUSH model MAVR voltage regulator
Remote display panels for Voltage Regulators metering, ststus and alarms
Excitation
Negative Forcing Digital Excitation Control System.
Digital excitation control system for controlling the output of brushless excited synchronous generators up to 5MW.
Digital Excitation Control Systems
Pre-packaged retrofit solution for use on small to medium size synchronous machines with brush or brushless type rotating exciters.
Our static exciter regulators can replace any number of various rotating exciter types such as:
Amplidynes, Rototrols, Regulexes, Alterrex
Water Wheel Turbine Exciters
Pilot/Main Exciters
Buck-Boost Differential Exciters
SMC Synchronous Motor Controllers
Replacements for:
Alterrex
Amplidyne on
mag-a-stat
SCT-PPT
Siemens Allis
WTA