New digital voltage regulator D-Vo. A star is born




New digital voltage regulator D-Vo. A star is born

The new Digital Voltage Regulator D-Vo is an electronic microprocessor-based device, which controls the operating electrical parameters of synchronous generators.


This premium quality regulator power supply to the exciter is through a PWM stage. The D-Vo can be interfaced and programmed using the standard Modbus communication protocol and a proprietary PC application supplied by Marelli Motori.

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.

Main technical features:

•    MODBUS communication protocol
•    Fault ride through (FRT) function
•    Ethernet port + USB port for setting monitoring and diagnostics
•    Upgradable software
•    User friendly design 

For more information, please download our flyer and specs sheet, or contact your sales representative.

Do not miss the opportunity to view our new DVR at MEE – Dubai, stand S2.D40. See you there!


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