Analog input (ENMV-3)

ENMV-3 has two analog inputs. ENMV-3 can be used for remote control systems and other automated systems when necessary control the parameters of the DC network.

Main purpose of ENMV-3 is control of parameters of generator excitation systems at power plants in WAMS applications. ENMV-3 converts the DC voltages (excitation voltage from the shunt and voltage set in the excitation circuit) and transmits the values to ES PDC.

Input range signal for each input is specified when ordering. Thus EMNV-3 can be used for other applications.

Data transmition

IEEE C37.118.2-2011,  IEC 60870-5-104-2004