def ckt24_plot():
l1 = line_name_lists()[0]
l2 = line_name_lists()[1]
l3 = line_name_lists()[2]
for i in range(len(l1)):
if len(l1[i]) == 7:
plotline([float(l1[i][3]), float(l1[i][4])],
[float(l1[i][5]), float(l1[i][6])], "red")
for i in range(len(l2)):
if len(l2[i]) == 7:
plotline([float(l2[i][3]), float(l2[i][4])],
[float(l2[i][5]), float(l2[i][6])], "green")
for i in range(len(l3)):
if len(l3[i]) == 7:
plotline([float(l3[i][3]), float(l3[i][4])],
[float(l3[i][5]), float(l3[i][6])], "blue")
pylab.axis("off")
def main():
# Get directory of .py file
dir = os.path.dirname(os.path.abspath(__file__))
# Buses list
bus1p_list = bus_name_lists()[0]
bus2p_list = bus_name_lists()[1]
bus3p_list = bus_name_lists()[2]
# Lines list
l1 = line_name_lists()[0]
l2 = line_name_lists()[1]
l3 = line_name_lists()[2]
# Start the DSS
dssObj = win32com.client.Dispatch("OpenDSSEngine.DSS")
if dssObj.Start(0) == False:
sys.exit("DSS failed to start")
else:
#Assign a variable to each of the interfaces for easier access
dssText = dssObj.Text
dssCircuit = dssObj.ActiveCircuit
dssSolution = dssCircuit.Solution
# Clear the DSS
dssObj.ClearAll()
# Load circuit
dssText.Command = "Compile " + dir + "\\ckt24\\ckt24.dss"
# Initialize fault elements
dssText.Command = "New Fault.fault"
# Fault resistances
# fault_resistances = ["05","10","15","20","25","30","35","40","45","50"]
fault_resistances = ["05", "30"]
# Print fault in in a bus that has 1p
bus1p = bus1p_list[100]
bus1p[3] = "." + str(bus1p[3])
for r in fault_resistances:
fault_LG(bus1p[0], bus1p[3], bus1p[3], r, [bus1p[1], bus1p[2]], l1, l2,
l3, dssObj)
def main():
# Get directory of .py file
dir = os.path.dirname(os.path.abspath(__file__))
# Buses list
bus1p_list = bus_name_lists()[0]
bus2p_list = bus_name_lists()[1]
bus3p_list = bus_name_lists()[2]
# Lines list
l1 = line_name_lists()[0]
l2 = line_name_lists()[1]
l3 = line_name_lists()[2]
# Start the DSS
dssObj = win32com.client.Dispatch("OpenDSSEngine.DSS")
if dssObj.Start(0) == False:
sys.exit("DSS failed to start")
else:
#Assign a variable to each of the interfaces for easier access
dssText = dssObj.Text
dssCircuit = dssObj.ActiveCircuit
dssSolution = dssCircuit.Solution
# Clear the DSS
dssObj.ClearAll()
# Load circuit
dssText.Command = "Compile " + dir + "\\ckt24\\ckt24.dss"
# Define Fault after vbases, otherwise it bugs pu Voltages in this case
# Initialize fault elements
# dssText.Command = "New Fault.fault"
# Fault resistances
r = "10"
# Print fault in a bus that has 3p
bus3p = bus3p_list[200]
fault_LLLG(bus3p[0], r, [bus3p[1], bus3p[2]], l1, l2, l3, dssObj)
def ckt24_plot():
def plotline(p1, p2, color_):
x = [p1[0], p2[0]]
y = [p1[1], p2[1]]
pylab.plot(x, y, color=color_, linewidth=2)
l1 = functions.line_name_lists()[0]
l2 = functions.line_name_lists()[1]
l3 = functions.line_name_lists()[2]
for i in range(len(l1)):
if len(l1[i]) == 7:
plotline([float(l1[i][3]), float(l1[i][4])],
[float(l1[i][5]), float(l1[i][6])], "red")
for i in range(len(l2)):
if len(l2[i]) == 7:
plotline([float(l2[i][3]), float(l2[i][4])],
[float(l2[i][5]), float(l2[i][6])], "green")
for i in range(len(l3)):
if len(l3[i]) == 7:
plotline([float(l3[i][3]), float(l3[i][4])],
[float(l3[i][5]), float(l3[i][6])], "blue")
pylab.axis("off")
def lines_criteria():
# Get directory of .py file
dir = os.path.dirname(os.path.abspath(__file__))
flag_noPV = 0
flag_PV = 1
# Make lists with line names
# Line_1p_list
line1p_list = line_name_lists()[0]
for i in range(len(line1p_list)):
if i == 0:
line1p_listn = [line1p_list[0][0]]
else:
line1p_listn.append(line1p_list[i][0])
# Line_2p_list
line2p_list = line_name_lists()[1]
for i in range(len(line2p_list)):
if i == 0:
line2p_listn = [line2p_list[0][0]]
else:
line2p_listn.append(line2p_list[i][0])
# Line_3p_list
line3p_list = line_name_lists()[2]
for i in range(len(line3p_list)):
if i == 0:
line3p_listn = [line3p_list[0][0]]
else:
line3p_listn.append(line3p_list[i][0])
# Hours of interest when solving the circuit
# hours = [list(range(24))
# for i in range(len(hours)):
# hours[i] = str(hours[i])]
hours = ["9", "10", "11", "12", "13", "14", "15", "16", "17"]
PV_powers_Climit = [] # Line currents criteria
print("Running circuit comparisons for currents - lines criteria\n")
t_start = time.time()
# hours = [list(range(24))
# for i in range(len(hours)):
# hours[i] = str(hours[i])]
# Start the DSS
dssObj = win32com.client.Dispatch("OpenDSSEngine.DSS")
if dssObj.Start(0) == False:
sys.exit("DSS failed to start")
else:
#Assign a variable to each of the interfaces
dssText = dssObj.Text
dssCircuit = dssObj.ActiveCircuit
dssSolution = dssCircuit.Solution
# Clear the DSS
dssObj.ClearAll()
# Load circuit
dssText.Command = "Compile " + dir + "\\ckt24\\ckt24.dss"
# Solve circuit in different loadshapes, season based
dssText.Command = "Edit Loadshape.LS_PhaseA" \
+" mult=(file=LS_PhaseA_SummerDay.txt)"
dssText.Command = "Edit Loadshape.LS_PhaseB" \
+" mult=(file=LS_PhaseB_SummerDay.txt)"
dssText.Command = "Edit Loadshape.LS_PhaseC" \
+" mult=(file=LS_PhaseC_SummerDay.txt)"
dssText.Command = "Edit Loadshape.LS_ThreePhase" \
+" mult=(file=LS_ThreePhase_SummerDay.txt)"
dssText.Command = "Edit Loadshape.Other_Bus_Load" \
+" mult=(file=Other_Bus_Load_SummerDay.txt)"
# Set and calculate voltage bases
dssText.Command = "Redirect " + dir + "\\ckt24\\ckt24_vbases.dss"
# Solve circuit
dssText.Command = "Solve mode=daily number=1 hour=15"
currents_list1p_noPV = []
currents_list2p_noPV = []
currents_list3p_noPV = []
for line1p in line1p_listn:
dssCircuit.SetActiveElement("Line." + line1p)
currents_list1p_noPV.append(dssCircuit.ActiveElement.NormalAmps)
for line2p in line2p_listn:
dssCircuit.SetActiveElement("Line." + line2p)
currents_list2p_noPV.append(dssCircuit.ActiveElement.NormalAmps)
for line3p in line3p_listn:
dssCircuit.SetActiveElement("Line." + line3p)
currents_list3p_noPV.append(dssCircuit.ActiveElement.NormalAmps)
hours = ["9", "10", "11", "12", "13", "14", "15", "16", "17"]
PV_powers_Climit = []
for season in ["Spring", "Summer", "Autumn", "Winter"]:
for hour in hours:
PV_power = 500
power_iteration = "run again"
while power_iteration == "run again":
# Clear the DSS
dssObj.ClearAll()
# Load circuit
dssText.Command = "Compile " + dir + "\\ckt24\\ckt24.dss"
# Set and calculate voltage bases
dssText.Command = "Redirect " + dir + "\\ckt24\\ckt24_vbases.dss"
# Solve circuit in different loadshapes, season based
dssText.Command = "Edit Loadshape.LS_PhaseA" \
+" mult=(file=LS_PhaseA_"+season+"Day.txt)"
dssText.Command = "Edit Loadshape.LS_PhaseB" \
+" mult=(file=LS_PhaseB_"+season+"Day.txt)"
dssText.Command = "Edit Loadshape.LS_PhaseC" \
+" mult=(file=LS_PhaseC_"+season+"Day.txt)"
dssText.Command = "Edit Loadshape.LS_ThreePhase" \
+" mult=(file=LS_ThreePhase_"+season+"Day.txt)"
dssText.Command = "Edit Loadshape.Other_Bus_Load" \
+" mult=(file=Other_Bus_Load_"+season+"Day.txt)"
# Change PVSystem parameters to get max power
dssText.Command = \
"Redirect "+dir+"\\ckt24\\5PV_new.dss"
dssText.Command = "Redirect " + dir + "\\ckt24\\5PV_" + season + ".dss"
dssText.Command = "Edit PVSystem.PV1 kVA=" \
+str(PV_power)+" pmpp="+str(PV_power)
dssText.Command = "Edit PVSystem.PV2 kVA=" \
+str(PV_power)+" pmpp="+str(PV_power)
dssText.Command = "Edit PVSystem.PV3 kVA=" \
+str(PV_power)+" pmpp="+str(PV_power)
dssText.Command = "Edit PVSystem.PV4 kVA=" \
+str(PV_power)+" pmpp="+str(PV_power)
dssText.Command = "Edit PVSystem.PV5 kVA=" \
+str(PV_power)+" pmpp="+str(PV_power)
dssText.Command = "Edit Transformer.pv_up1 kVA=" \
+str(PV_power)
dssText.Command = "Edit Transformer.pv_up2 kVA=" \
+str(PV_power)
dssText.Command = "Edit Transformer.pv_up3 kVA=" \
+str(PV_power)
dssText.Command = "Edit Transformer.pv_up4 kVA=" \
+str(PV_power)
dssText.Command = "Edit Transformer.pv_up5 kVA=" \
+str(PV_power)
# Set and calculate voltage bases
dssText.Command = "Redirect " + dir + "\\ckt24\\ckt24_vbases.dss"
# Solve circuit
dssText.Command = "Solve mode=daily number=1 hour=" + hour
# Results list
currents_list1p_PV = []
currents_list2p_PV = []
currents_list3p_PV = []
for lines1p in line1p_listn:
currents_list1p_PV.append(C("Line." + lines1p, dssCircuit))
for lines2p in line2p_listn:
currents_list2p_PV.append(C("Line." + lines2p, dssCircuit))
for lines3p in line3p_listn:
currents_list3p_PV.append(C("Line." + lines3p, dssCircuit))
C_flag = 0
safe_factor = 0.8
for i in range(len(currents_list1p_noPV)):
if abs(currents_list1p_PV[i][0]) > \
safe_factor*abs(currents_list1p_noPV[i]):
C_flag = 1
for i in range(len(currents_list2p_noPV)):
if abs(currents_list2p_PV[i][0]) > \
safe_factor*abs(currents_list2p_noPV[i]):
C_flag = 1
if abs(currents_list2p_PV[i][2]) > \
safe_factor*abs(currents_list2p_noPV[i]):
C_flag = 1
for i in range(len(currents_list3p_noPV)):
if abs(currents_list3p_PV[i][0]) > \
safe_factor*abs(currents_list3p_noPV[i]):
C_flag = 1
if abs(currents_list3p_PV[i][2]) > \
safe_factor*abs(currents_list3p_noPV[i]):
C_flag = 1
if abs(currents_list3p_PV[i][4]) > \
safe_factor*abs(currents_list3p_noPV[i]):
C_flag = 1
if C_flag == 1:
PV_powers_Climit.append([season, hour, PV_power - 500])
power_iteration = "stop running"
if PV_power == 9000:
PV_powers_Climit.append([season, hour, "max_iter_9000"])
power_iteration = "stop running"
PV_power = PV_power + 500
print("Running simulation of season %s, hour %s..." %
(season, hour))
print()
print("List with season, hour and maximum power for PVSystem:")
print(PV_powers_Climit)
print()
PV_powers_Climit = [int(e[-1]) for e in PV_powers_Climit]
print("Minimum value: %d kW" % min(PV_powers_Climit))
print()
t_end = time.time()
print("Total simulation time (current comparisons - "
"lines criteria): %f" % (t_end - t_start))
def main():
# Get directory of .py file
dir = os.path.dirname(os.path.abspath(__file__))
# Lines list
l1 = line_name_lists()[0]
l2 = line_name_lists()[1]
l3 = line_name_lists()[2]
# Start the DSS
dssObj = win32com.client.Dispatch("OpenDSSEngine.DSS")
if dssObj.Start(0) == False:
sys.exit("DSS failed to start")
else:
#Assign a variable to each of the interfaces for easier access
dssText = dssObj.Text
dssCircuit = dssObj.ActiveCircuit
dssSolution = dssCircuit.Solution
# Clear the DSS
dssObj.ClearAll()
# Load circuit
dssText.Command = "Compile " + dir + "\\ckt24\\ckt24.dss"
season = "Spring"
dssText.Command = "Edit Loadshape.LS_PhaseA" \
+" mult=(file=LS_PhaseA_"+season+"Day.txt)"
dssText.Command = "Edit Loadshape.LS_PhaseB" \
+" mult=(file=LS_PhaseB_"+season+"Day.txt)"
dssText.Command = "Edit Loadshape.LS_PhaseC" \
+" mult=(file=LS_PhaseC_"+season+"Day.txt)"
dssText.Command = "Edit Loadshape.LS_ThreePhase" \
+" mult=(file=LS_ThreePhase_"+season+"Day.txt)"
dssText.Command = "Edit Loadshape.Other_Bus_Load" \
+" mult=(file=Other_Bus_Load_"+season+"Day.txt)"
hour = 3
# Set and calculate voltage bases
dssText.Command = "Redirect " + dir + "\\ckt24\\ckt24_vbases.dss"
# Solve circuit
dssText.Command = "Solve mode=daily number=1 hour=" + str(hour)
# Circuit plot
norm = [1, 1.05]
ckt24_colorV.ckt24_plot(l1, l2, l3, 1, norm, dssCircuit)
plt.ylim(3707500, 3727500)
plt.xlim(11730000, 11747500)
plt.axis("off")
plt.title("Phase A, Spring 3h")
plt.show()
ckt24_colorV.ckt24_plot(l1, l2, l3, 2, norm, dssCircuit)
plt.ylim(3707500, 3727500)
plt.xlim(11730000, 11747500)
plt.axis("off")
plt.title("Phase B, Spring 3h")
plt.show()
ckt24_colorV.ckt24_plot(l1, l2, l3, 3, norm, dssCircuit)
plt.ylim(3707500, 3727500)
plt.xlim(11730000, 11747500)
plt.axis("off")
plt.title("Phase C, Spring 3h")
plt.show()
season = "Summer"
dssText.Command = "Edit Loadshape.LS_PhaseA" \
+" mult=(file=LS_PhaseA_"+season+"Day.txt)"
dssText.Command = "Edit Loadshape.LS_PhaseB" \
+" mult=(file=LS_PhaseB_"+season+"Day.txt)"
dssText.Command = "Edit Loadshape.LS_PhaseC" \
+" mult=(file=LS_PhaseC_"+season+"Day.txt)"
dssText.Command = "Edit Loadshape.LS_ThreePhase" \
+" mult=(file=LS_ThreePhase_"+season+"Day.txt)"
dssText.Command = "Edit Loadshape.Other_Bus_Load" \
+" mult=(file=Other_Bus_Load_"+season+"Day.txt)"
hour = 15
# Set and calculate voltage bases
dssText.Command = "Redirect " + dir + "\\ckt24\\ckt24_vbases.dss"
dssText.Command = "Solve mode=daily number=1 hour=" + str(hour)
# Results list
ckt24_colorV.ckt24_plot(l1, l2, l3, 1, norm, dssCircuit)
plt.ylim(3707500, 3727500)
plt.xlim(11730000, 11747500)
plt.axis("off")
plt.title("Phase A, Summer 15h")
plt.show()
ckt24_colorV.ckt24_plot(l1, l2, l3, 2, norm, dssCircuit)
plt.ylim(3707500, 3727500)
plt.xlim(11730000, 11747500)
plt.axis("off")
plt.title("Phase B, Summer 15h")
plt.show()
ckt24_colorV.ckt24_plot(l1, l2, l3, 3, norm, dssCircuit)
plt.ylim(3707500, 3727500)
plt.xlim(11730000, 11747500)
plt.axis("off")
plt.title("Phase C, Summer 15h")
plt.show()
def transformers_criteria():
# Get directory of .py file
dir = os.path.dirname(os.path.abspath(__file__))
flag_noPV = 0
flag_PV = 1
# Make lists with bus names and line names
# Bus_1p_list
bus1p_list = bus_name_lists()[0]
for i in range(len(bus1p_list)):
if i == 0:
bus1p_listn = [bus1p_list[0][0]]
else:
bus1p_listn.append(bus1p_list[i][0])
# Bus_2p_list
bus2p_list = bus_name_lists()[1]
for i in range(len(bus2p_list)):
if i == 0:
bus2p_listn = [bus2p_list[0][0]]
else:
bus2p_listn.append(bus2p_list[i][0])
# Bus_3p_list
bus3p_list = bus_name_lists()[2]
for i in range(len(bus3p_list)):
if i == 0:
bus3p_listn = [bus3p_list[0][0]]
else:
bus3p_listn.append(bus3p_list[i][0])
# Line_1p_list
line1p_list = line_name_lists()[0]
for i in range(len(line1p_list)):
if i == 0:
line1p_listn = [line1p_list[0][0]]
else:
line1p_listn.append(line1p_list[i][0])
# Line_2p_list
line2p_list = line_name_lists()[1]
for i in range(len(line2p_list)):
if i == 0:
line2p_listn = [line2p_list[0][0]]
else:
line2p_listn.append(line2p_list[i][0])
# Line_3p_list
line3p_list = line_name_lists()[2]
for i in range(len(line3p_list)):
if i == 0:
line3p_listn = [line3p_list[0][0]]
else:
line3p_listn.append(line3p_list[i][0])
# Hours of interest when solving the circuit
hours = ["9","10","11","12","13","14","15","16","17"]
PV_powers_Plimit = [] # Transformers kva criteria
print("Running circuit comparisons for powers - transformers criteria\n")
t_start = time.time()
# Start the DSS
dssObj = win32com.client.Dispatch("OpenDSSEngine.DSS")
if dssObj.Start(0) == False:
sys.exit("DSS failed to start")
else:
#Assign a variable to each of the interfaces
dssText = dssObj.Text
dssCircuit = dssObj.ActiveCircuit
dssSolution = dssCircuit.Solution
# Clear the DSS
dssObj.ClearAll()
# Load circuit
dssText.Command = "Compile "+dir+"\\ckt24\\ckt24.dss"
# Transformers nominal kva list
transformer_kva_nominal = []
all_elements = dssCircuit.AllElementNames
transformer_list = [s for s in all_elements if "Transformer" in s]
# Remove transformers that work over nominal kva in circuit without PV
# from transformer_list and put them into another list
transformer_list.remove("Transformer.05410_g2100dl9800")
transformer_list.remove("Transformer.05410_g2100en2200")
transformer_list.remove("Transformer.05410_g2100gi2700")
transformer_list.remove("Transformer.05410_g2100nj7400")
transformer_list.remove("Transformer.05410_g2101bc7200")
transformer_list.remove("Transformer.05410_g2102cc0600")
transformer_list_exceptions = []
transformer_list_exceptions.append("Transformer.05410_g2100dl9800")
transformer_list_exceptions.append("Transformer.05410_g2100en2200")
transformer_list_exceptions.append("Transformer.05410_g2100gi2700")
transformer_list_exceptions.append("Transformer.05410_g2100nj7400")
transformer_list_exceptions.append("Transformer.05410_g2101bc7200")
transformer_list_exceptions.append("Transformer.05410_g2102cc0600")
for i in range(len(transformer_list)):
dssCircuit.SetActiveElement(transformer_list[i])
dssCircuit.Transformers.Name = \
transformer_list[i].replace("Transformer.","")
transformer_kva_nominal.append(dssCircuit.Transformers.kva)
hours = ["9","10","11","12","13","14","15","16","17"]
for season in ["Spring","Summer","Autumn","Winter"]:
for hour in hours:
PV_power = 500
power_iteration = "run again"
while power_iteration == "run again":
# Clear the DSS
dssObj.ClearAll()
# Load circuit
dssText.Command = "Compile "+dir+"\\ckt24\\ckt24.dss"
# Set and calculate voltage bases
# dssText.Command = "Redirect "+flag_PV+"ckt24_vbases.dss"
# Solve circuit in different loadshapes, season based
dssText.Command = "Edit Loadshape.LS_PhaseA" \
+" mult=(file=LS_PhaseA_"+season+"Day.txt)"
dssText.Command = "Edit Loadshape.LS_PhaseB" \
+" mult=(file=LS_PhaseB_"+season+"Day.txt)"
dssText.Command = "Edit Loadshape.LS_PhaseC" \
+" mult=(file=LS_PhaseC_"+season+"Day.txt)"
dssText.Command = "Edit Loadshape.LS_ThreePhase" \
+" mult=(file=LS_ThreePhase_"+season+"Day.txt)"
dssText.Command = "Edit Loadshape.Other_Bus_Load" \
+" mult=(file=Other_Bus_Load_"+season+"Day.txt)"
# Change PVSystem parameters to get max power
dssText.Command = \
"Redirect "+dir+"\\ckt24\\1PV_new.dss"
dssText.Command = "Redirect "+dir+"1PV_"+season+".dss"
dssText.Command = "Edit PVSystem.PV1 kVA=" \
+str(PV_power)+" pmpp="+str(PV_power)
dssText.Command = "Edit Transformer.pv_up1 kVA=" \
+str(PV_power)
# Set and calculate voltage bases
dssText.Command = "Redirect "+dir+"\\ckt24\\ckt24_vbases.dss"
# Solve circuit
dssText.Command = "Solve mode=daily number=1 hour="+hour
# Results list
transformer_kva_PV = []
for transformer in transformer_list:
transformer_kva_PV.append(P(transformer, dssCircuit))
safe_factor = 1
P_flag = 0
for i in range(len(transformer_list)):
if len(transformer_kva_PV[i]) == 8:
if (abs(transformer_kva_PV[i][0]))> \
safe_factor*abs(transformer_kva_nominal[i]):
P_flag = 1
elif len(transformer_kva_PV[i]) == 16:
if (abs(transformer_kva_PV[i][0])+ \
abs(transformer_kva_PV[i][2])+ \
abs(transformer_kva_PV[i][4]))> \
safe_factor*abs(transformer_kva_nominal[i]):
P_flag = 1
if P_flag==1:
PV_powers_Plimit.append([season,hour,PV_power-500])
power_iteration = "stop running"
if PV_power == 22500:
PV_powers_Plimit.append([season,hour,"max_iter_22500"])
power_iteration = "stop running"
PV_power = PV_power+500
print("Running simulation of season %s, hour %s..." % (season,hour))
print()
print("List with season, hour and maximum power for PVSystem:")
print(PV_powers_Plimit)
print()
PV_powers_Plimit = [int(e[-1]) for e in PV_powers_Plimit]
print("Minimum value: %d kW" % min(PV_powers_Plimit))
print()
t_end = time.time()
print("Total simulation time (power comparisons - "
"transformers criteria): %f" % (t_end - t_start))
