/** partial derivative of to-side active power w.r.t. to-side voltage angle */
public float getdTPdTVa() {
return _list.getdTPdTVa(_ndx);
}
/** partial derivative of to-side active power w.r.t. to-side voltage angle */
public float getdTPdTVa() {
return _list.getdTPdTVa(_ndx);
}
