Excitation Controller for Motors: RG730MSQ
The digital controller RG 730MSQ performs 3 regulation functions and acts on the rectifier in order... 
  • To maintain the rotor current during starting. 
  • To maintain the power factor of the motor whatever the load conditions. 
  • To maintain reactive power absorbed by the motor. 
The RG730MSQ also limits the rotor current to allow the motor to sustain a sudden overload while minimising rotor heating.

ANSI function: 90

This series of products is part of the Technirel range, offering a variety of regulators for synchronous machines.