fix milToGridlab.py regulator conversion code [20h]

[dpinney]

Apply following knowledge:

Also, did you know that there is <something> wrong with the ACEC model you sent me – the taps are railing at -16, meaning the voltage appears to be way too high (to the regulator).  I think it’s because this is using output voltage in concert with CT_ratio/PT_ratio, which doesn’t work.

Try changing the regulator configuration to this and I think you’ll get better results:

object regulator_configuration {
                Control OUTPUT_VOLTAGE;
                Type A;
                raise_taps 16.0;
                name REG27-CONFIG;
                band_center 7440;        //<--------------------
                band_width 120; ;        //<--------------------
                //current_transducer_ratio 328; ;        //<--------------------
                //power_transducer_ratio 60.0; ;        //<--------------------
                tap_pos_B 1;
                tap_pos_C 1;
                time_delay 30.0;
                connect_type WYE_WYE;
                regulation 0.1;
                CT_phase ABC;
                lower_taps 16.0;
                tap_pos_A 1;
                control_level INDIVIDUAL;
                PT_phase ABC;
};

[dpinney]

Fixed with PNNL merge.