• automatic start and stop of hydro unit;
• regulation of rotation frequency;
• regulation of active power;
• regulation of headwater level;
• regulation of watercourse;
• management of hydro unit by the signals from group regulator of
active power;
• management of hydro turbine in synchronous compensatormode;
• emergency protection of hydro unit with loop to govern the
emergency shutof valve of wicket gate;
• management of hydro turbine in manual mode
