def change_PAR_MW_limits(fr_bus, to_bus, br_id, v_max, v_min):
psspy.two_winding_chng_4(
fr_bus, to_bus, str(br_id),
[_i, _i, _i, _i, _i, _i, _i, _i, _i, _i, _i, _i, _i, _i, _i], [
_f, _f, _f, _f, _f, _f, _f, _f, _f, _f, _f, _f, _f, _f, _f, _f, _f,
_f, _f, v_max, v_min, _f, _f, _f
], ["", ""])
return
def set_transformer_ratio(bus_num, tap_value, ratio_step):
ratio = get_transformer_ratio(bus_num)
ratio[0] = ratio[0] - tap_value * ratio_step
psspy.two_winding_chng_4(
37, 38, r"""1""",
[_i, _i, _i, _i, _i, _i, _i, _i, 37, _i, _i, 1, _i, _i, _i], [
_f, _f, _f, _f, _f, _f, ratio[0], _f, _f, _f, _f, _f, _f, _f, _f,
_f, _f, _f, _f, _f, _f, _f, _f, _f
], ["", ""])
def changeTxTap(TransformerNumber, ratio):
if TransformerNumber == 4:
psspy.two_winding_chng_4(314691,314692,r"""1""",[_i,_i,_i,_i,_i,_i,_i,_i,314691,_i,_i,1,_i,_i,_i],[_f,_f,_f,_f,_f,_f,ratio,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f],["",""])
elif TransformerNumber == 5:
psspy.two_winding_chng_4(314691,314692,r"""2""",[_i,_i,_i,_i,_i,_i,_i,_i,314691,_i,_i,1,_i,_i,_i],[_f,_f,_f,_f,_f,_f,ratio,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f],["",""])
else:
print("-------------------------------------------------------------")
print("Cannot change Tx Ratio")
print("Function: dscn")
print("-------------------------------------------------------------")
pdb.set_trace()
def changeTxTap(TransformerNumber, ratio):
if TransformerNumber == 4:
psspy.two_winding_chng_4(314691,314692,r"""1""",[_i,_i,_i,_i,_i,_i,_i,_i,314691,_i,_i,1,_i,_i,_i],[_f,_f,_f,_f,_f,_f,ratio,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f],["",""])
elif TransformerNumber == 5:
psspy.two_winding_chng_4(314691,314692,r"""2""",[_i,_i,_i,_i,_i,_i,_i,_i,314691,_i,_i,1,_i,_i,_i],[_f,_f,_f,_f,_f,_f,ratio,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f,_f],["",""])
else:
print("-------------------------------------------------------------")
print("Cannot change Tx Ratio")
print("Function: dscn")
print("-------------------------------------------------------------")
pdb.set_trace()
if case_with_upgrades:
#here I connect the PAR (which was already in the base case -- it was just switched off)
psspy.branch_chng(401, 129203, r"""1""",
[0, _i, _i, _i, _i, _i], [
_f, _f, _f, _f, _f, _f, _f, _f, _f,
_f, _f, _f, _f, _f, _f
])
#PAR limits of new PARs
v_max = 300
v_min = 290
#reconnect PARs
psspy.two_winding_chng_4(401, 129203, r"""2""", [
1, _i, _i, _i, _i, _i, _i, _i, _i, _i, _i, _i, _i, _i,
_i
], [
_f, _f, _f, _f, _f, _f, _f, _f, _f, _f, _f, _f, _f, _f,
_f, _f, _f, _f, _f, _f, _f, _f, _f, _f
], ["", ""])
psspy.two_winding_chng_4(401, 129203, r"""3""", [
1, _i, _i, _i, _i, _i, _i, _i, _i, _i, _i, _i, _i, _i,
_i
], [
_f, _f, _f, _f, _f, _f, _f, _f, _f, _f, _f, _f, _f, _f,
_f, _f, _f, _f, _f, _f, _f, _f, _f, _f
], ["", ""])
psspy.two_winding_chng_4(401, 129203, r"""4""", [
1, _i, _i, _i, _i, _i, _i, _i, _i, _i, _i, _i, _i, _i,
_i
], [
_f, _f, _f, _f, _f, _f, _f, _f, _f, _f, _f, _f, _f, _f,