Marelli Motori AVRs

Marelli Motori AVRs serve as the precision-engineered heart of power generation systems, designed to stabilize and maintain consistent output voltage despite fluctuating loads or demanding operational environments.

Marelli Motori AVRs

In many situations where a steady voltage is necessary to guarantee generator operation and safeguard other electrical equipment, these products are invaluable. Gas turbines, diesel-powered generators, and other power generation devices can all employ Marelli Motori AVRs.

Analogue Voltage Regulators

Marelli Motori analogue regulation systems are suitable for low and medium-voltage machines. The regulators are fully insulated in order to maintain high reliability also with severe ambient conditions (high level of humidity, dust, salt atmosphere) and in case of high vibration level. The AVRs can work both for single and three phase operations.

Digital Regulators

Marelli Motori digital regulation systems provide functional and reliable solutions for the excitation control of synchronous generators. These highly integrated and robust AVRs are fully configurable and guarantee easy commissioning, monitoring, and maintenance by user-friendly proprietary HMI (human-machine interface) software.

A wide range of built-in control functions, protections, and operating modes make Marelli Motori digital AVRs flexible and suitable for a wide range of applications, including marine, hydro, and cogeneration. The new D-Vo regulator is a standard feature on all our generators, 800 frame size and all HV (std) generators, but it is also compatible with any Marelli Motori generator.