def runForeground(modelDir, inputDict, fs):
""" Run the model in its directory. WARNING: GRIDLAB CAN TAKE HOURS TO COMPLETE. """
print "STARTING TO RUN", modelDir
beginTime = datetime.datetime.now()
feederList = []
# Get prepare of data and clean workspace if re-run, If re-run remove all
# the data in the subfolders
for dirs in os.listdir(modelDir):
if os.path.isdir(pJoin(modelDir, dirs)):
shutil.rmtree(pJoin(modelDir, dirs))
# Get each feeder, prepare data in separate folders, and run there.
for key in sorted(inputDict, key=inputDict.get):
if key.startswith("feederName"):
feederDir, feederName = inputDict[key].split("___")
feederList.append(feederName)
try:
os.remove(pJoin(modelDir, feederName, "allOutputData.json"))
fs.remove(pJoin(modelDir, feederName, "allOutputData.json"))
except Exception, e:
pass
if not os.path.isdir(pJoin(modelDir, feederName)):
# create subfolders for feeders
os.makedirs(pJoin(modelDir, feederName))
fs.export_from_fs_to_local(
pJoin("data", "Feeder", feederDir, feederName + ".json"), pJoin(modelDir, feederName, "feeder.json")
)
inputDict["climateName"], latforpvwatts = zipCodeToClimateName(inputDict["zipCode"], fs)
fs.export_from_fs_to_local(
pJoin("data", "Climate", inputDict["climateName"] + ".tmy2"),
pJoin(modelDir, feederName, "climate.tmy2"),
)
try:
startTime = datetime.datetime.now()
feederJson = json.load(open(pJoin(modelDir, feederName, "feeder.json")))
tree = feederJson["tree"]
# Set up GLM with correct time and recorders:
feeder.attachRecorders(tree, "Regulator", "object", "regulator")
feeder.attachRecorders(tree, "Capacitor", "object", "capacitor")
feeder.attachRecorders(tree, "Inverter", "object", "inverter")
feeder.attachRecorders(tree, "Windmill", "object", "windturb_dg")
feeder.attachRecorders(tree, "CollectorVoltage", None, None)
feeder.attachRecorders(tree, "Climate", "object", "climate")
feeder.attachRecorders(tree, "OverheadLosses", None, None)
feeder.attachRecorders(tree, "UndergroundLosses", None, None)
feeder.attachRecorders(tree, "TriplexLosses", None, None)
feeder.attachRecorders(tree, "TransformerLosses", None, None)
feeder.groupSwingKids(tree)
feeder.adjustTime(
tree=tree,
simLength=float(inputDict["simLength"]),
simLengthUnits=inputDict["simLengthUnits"],
simStartDate=inputDict["simStartDate"],
)
if "attachments" in feederJson:
attachments = feederJson["attachments"]
else:
attachments = []
# RUN GRIDLABD IN FILESYSTEM (EXPENSIVE!)
rawOut = gridlabd.runInFilesystem(
tree, attachments=attachments, keepFiles=True, workDir=pJoin(modelDir, feederName)
)
cleanOut = {}
# Std Err and Std Out
cleanOut["stderr"] = rawOut["stderr"]
cleanOut["stdout"] = rawOut["stdout"]
# Time Stamps
for key in rawOut:
if "# timestamp" in rawOut[key]:
cleanOut["timeStamps"] = rawOut[key]["# timestamp"]
break
elif "# property.. timestamp" in rawOut[key]:
cleanOut["timeStamps"] = rawOut[key]["# property.. timestamp"]
else:
cleanOut["timeStamps"] = []
# Day/Month Aggregation Setup:
stamps = cleanOut.get("timeStamps", [])
level = inputDict.get("simLengthUnits", "hours")
# Climate
for key in rawOut:
if key.startswith("Climate_") and key.endswith(".csv"):
cleanOut["climate"] = {}
cleanOut["climate"]["Rain Fall (in/h)"] = hdmAgg(
rawOut[key].get("rainfall"), sum, level, stamps
)
cleanOut["climate"]["Wind Speed (m/s)"] = hdmAgg(
rawOut[key].get("wind_speed"), avg, level, stamps
)
cleanOut["climate"]["Temperature (F)"] = hdmAgg(
rawOut[key].get("temperature"), max, level, stamps
)
cleanOut["climate"]["Snow Depth (in)"] = hdmAgg(
rawOut[key].get("snowdepth"), max, level, stamps
)
cleanOut["climate"]["Direct Insolation (W/m^2)"] = hdmAgg(
rawOut[key].get("solar_direct"), sum, level, stamps
)
# Voltage Band
if "VoltageJiggle.csv" in rawOut:
cleanOut["allMeterVoltages"] = {}
cleanOut["allMeterVoltages"]["Min"] = hdmAgg(
[float(i / 2) for i in rawOut["VoltageJiggle.csv"]["min(voltage_12.mag)"]], min, level, stamps
)
cleanOut["allMeterVoltages"]["Mean"] = hdmAgg(
[float(i / 2) for i in rawOut["VoltageJiggle.csv"]["mean(voltage_12.mag)"]], avg, level, stamps
)
cleanOut["allMeterVoltages"]["StdDev"] = hdmAgg(
[float(i / 2) for i in rawOut["VoltageJiggle.csv"]["std(voltage_12.mag)"]], avg, level, stamps
)
cleanOut["allMeterVoltages"]["Max"] = hdmAgg(
[float(i / 2) for i in rawOut["VoltageJiggle.csv"]["max(voltage_12.mag)"]], max, level, stamps
)
# Power Consumption
cleanOut["Consumption"] = {}
# Set default value to be 0, avoiding missing value when
# computing Loads
cleanOut["Consumption"]["Power"] = [0] * int(inputDict["simLength"])
cleanOut["Consumption"]["Losses"] = [0] * int(inputDict["simLength"])
cleanOut["Consumption"]["DG"] = [0] * int(inputDict["simLength"])
for key in rawOut:
if key.startswith("SwingKids_") and key.endswith(".csv"):
oneSwingPower = hdmAgg(
vecPyth(rawOut[key]["sum(power_in.real)"], rawOut[key]["sum(power_in.imag)"]),
avg,
level,
stamps,
)
if "Power" not in cleanOut["Consumption"]:
cleanOut["Consumption"]["Power"] = oneSwingPower
else:
cleanOut["Consumption"]["Power"] = vecSum(oneSwingPower, cleanOut["Consumption"]["Power"])
elif key.startswith("Inverter_") and key.endswith(".csv"):
realA = rawOut[key]["power_A.real"]
realB = rawOut[key]["power_B.real"]
realC = rawOut[key]["power_C.real"]
imagA = rawOut[key]["power_A.imag"]
imagB = rawOut[key]["power_B.imag"]
imagC = rawOut[key]["power_C.imag"]
oneDgPower = hdmAgg(
vecSum(vecPyth(realA, imagA), vecPyth(realB, imagB), vecPyth(realC, imagC)),
avg,
level,
stamps,
)
if "DG" not in cleanOut["Consumption"]:
cleanOut["Consumption"]["DG"] = oneDgPower
else:
cleanOut["Consumption"]["DG"] = vecSum(oneDgPower, cleanOut["Consumption"]["DG"])
elif key.startswith("Windmill_") and key.endswith(".csv"):
vrA = rawOut[key]["voltage_A.real"]
vrB = rawOut[key]["voltage_B.real"]
vrC = rawOut[key]["voltage_C.real"]
viA = rawOut[key]["voltage_A.imag"]
viB = rawOut[key]["voltage_B.imag"]
viC = rawOut[key]["voltage_C.imag"]
crB = rawOut[key]["current_B.real"]
crA = rawOut[key]["current_A.real"]
crC = rawOut[key]["current_C.real"]
ciA = rawOut[key]["current_A.imag"]
ciB = rawOut[key]["current_B.imag"]
ciC = rawOut[key]["current_C.imag"]
powerA = vecProd(vecPyth(vrA, viA), vecPyth(crA, ciA))
powerB = vecProd(vecPyth(vrB, viB), vecPyth(crB, ciB))
powerC = vecProd(vecPyth(vrC, viC), vecPyth(crC, ciC))
# HACK: multiply by negative one because turbine power
# sign is opposite all other DG:
oneDgPower = [-1.0 * x for x in hdmAgg(vecSum(powerA, powerB, powerC), avg, level, stamps)]
if "DG" not in cleanOut["Consumption"]:
cleanOut["Consumption"]["DG"] = oneDgPower
else:
cleanOut["Consumption"]["DG"] = vecSum(oneDgPower, cleanOut["Consumption"]["DG"])
elif key in [
"OverheadLosses.csv",
"UndergroundLosses.csv",
"TriplexLosses.csv",
"TransformerLosses.csv",
]:
realA = rawOut[key]["sum(power_losses_A.real)"]
imagA = rawOut[key]["sum(power_losses_A.imag)"]
realB = rawOut[key]["sum(power_losses_B.real)"]
imagB = rawOut[key]["sum(power_losses_B.imag)"]
realC = rawOut[key]["sum(power_losses_C.real)"]
imagC = rawOut[key]["sum(power_losses_C.imag)"]
oneLoss = hdmAgg(
vecSum(vecPyth(realA, imagA), vecPyth(realB, imagB), vecPyth(realC, imagC)),
avg,
level,
stamps,
)
if "Losses" not in cleanOut["Consumption"]:
cleanOut["Consumption"]["Losses"] = oneLoss
else:
cleanOut["Consumption"]["Losses"] = vecSum(oneLoss, cleanOut["Consumption"]["Losses"])
# Aggregate up the timestamps:
if level == "days":
cleanOut["timeStamps"] = aggSeries(stamps, stamps, lambda x: x[0][0:10], "days")
elif level == "months":
cleanOut["timeStamps"] = aggSeries(stamps, stamps, lambda x: x[0][0:7], "months")
# Write the output.
with open(pJoin(modelDir, feederName, "allOutputData.json"), "w") as outFile:
json.dump(cleanOut, outFile, indent=4)
# Update the runTime in the input file.
endTime = datetime.datetime.now()
inputDict["runTime"] = str(datetime.timedelta(seconds=int((endTime - startTime).total_seconds())))
with open(pJoin(modelDir, feederName, "allInputData.json"), "w") as inFile:
json.dump(inputDict, inFile, indent=4)
# Clean up the PID file.
os.remove(pJoin(modelDir, feederName, "PID.txt"))
print "DONE RUNNING GRIDLABMULTI", modelDir, feederName
except Exception as e:
print "MODEL CRASHED GRIDLABMULTI", e, modelDir, feederName
cancel(pJoin(modelDir, feederName))
with open(pJoin(modelDir, feederName, "stderr.txt"), "a+") as stderrFile:
traceback.print_exc(file=stderrFile)
def runForeground(modelDir, inputDict, fs):
''' Run the model in the foreground. WARNING: can take about a minute. '''
# Global vars, and load data from the model directory.
print "STARTING TO RUN", modelDir
try:
startTime = datetime.datetime.now()
feederJson = json.load(open(pJoin(modelDir, "feeder.json")))
tree = feederJson.get("tree", {})
attachments = feederJson.get("attachments", {})
allOutput = {}
''' Run CVR analysis. '''
# Reformate monthData and rates.
rates = {k: float(inputDict[k]) for k in ["capitalCost", "omCost", "wholesaleEnergyCostPerKwh",
"retailEnergyCostPerKwh", "peakDemandCostSpringPerKw", "peakDemandCostSummerPerKw",
"peakDemandCostFallPerKw", "peakDemandCostWinterPerKw"]}
# print "RATES", rates
monthNames = ["January", "February", "March", "April", "May", "June", "July", "August",
"September", "October", "November", "December"]
monthToSeason = {'January': 'Winter', 'February': 'Winter', 'March': 'Spring', 'April': 'Spring',
'May': 'Spring', 'June': 'Summer', 'July': 'Summer', 'August': 'Summer',
'September': 'Fall', 'October': 'Fall', 'November': 'Fall', 'December': 'Winter'}
monthData = []
for i, x in enumerate(monthNames):
monShort = x[0:3].lower()
season = monthToSeason[x]
histAvg = float(inputDict.get(monShort + "Avg", 0))
histPeak = float(inputDict.get(monShort + "Peak", 0))
monthData.append({"monthId": i, "monthName": x, "histAverage": histAvg,
"histPeak": histPeak, "season": season})
# for row in monthData:
# print row
# Graph the SCADA data.
fig = plt.figure(figsize=(10, 6))
indices = [r['monthName'] for r in monthData]
d1 = [r['histPeak'] / (10**3) for r in monthData]
d2 = [r['histAverage'] / (10**3) for r in monthData]
ticks = range(len(d1))
bar_peak = plt.bar(ticks, d1, color='gray')
bar_avg = plt.bar(ticks, d2, color='dimgray')
plt.legend([bar_peak[0], bar_avg[0]], ['histPeak', 'histAverage'], bbox_to_anchor=(0., 1.015, 1., .102), loc=3,
ncol=2, mode="expand", borderaxespad=0.1)
plt.xticks([t + 0.5 for t in ticks], indices)
plt.ylabel('Mean and peak historical power consumptions (kW)')
fig.autofmt_xdate()
Plot.save_fig(plt, pJoin(modelDir, "scadaChart.png"))
allOutput["histPeak"] = d1
allOutput["histAverage"] = d2
allOutput["monthName"] = [name[0:3] for name in monthNames]
# Graph feeder.
fig = plt.figure(figsize=(10, 10))
myGraph = omf.feeder.treeToNxGraph(tree)
omf.feeder.latLonNxGraph(myGraph, neatoLayout=False)
Plot.save_fig(plt, pJoin(modelDir, "feederChart.png"))
with open(pJoin(modelDir, "feederChart.png"), "rb") as inFile:
allOutput["feederChart"] = inFile.read().encode("base64")
# Get the load levels we need to test.
allLoadLevels = [x.get(
'histPeak', 0) for x in monthData] + [y.get('histAverage', 0) for y in monthData]
maxLev = _roundOne(max(allLoadLevels), 'up')
minLev = _roundOne(min(allLoadLevels), 'down')
tenLoadLevels = range(
int(minLev), int(maxLev), int((maxLev - minLev) / 10))
# Gather variables from the feeder.
for key in tree.keys():
# Set clock to single timestep.
if tree[key].get('clock', '') == 'clock':
tree[key] = {"timezone": "PST+8PDT",
"stoptime": "'2013-01-01 00:00:00'",
"starttime": "'2013-01-01 00:00:00'",
"clock": "clock"}
# Save swing node index.
if tree[key].get('bustype', '').lower() == 'swing':
swingIndex = key
swingName = tree[key].get('name')
# Remove all includes.
if tree[key].get('omftype', '') == '#include':
del key
# Find the substation regulator and config.
for key in tree:
if tree[key].get('object', '') == 'regulator' and tree[key].get('from', '') == swingName:
regIndex = key
regConfName = tree[key]['configuration']
for key in tree:
if tree[key].get('name', '') == regConfName:
regConfIndex = key
# Set substation regulator to manual operation.
# GLOBAL VARIABLE FOR DEFAULT TAP POSITION
baselineTap = int(inputDict.get("baselineTap"))
tree[regConfIndex] = {
'name': tree[regConfIndex]['name'],
'object': 'regulator_configuration',
'connect_type': '1',
'raise_taps': '10',
'lower_taps': '10',
'CT_phase': 'ABC',
'PT_phase': 'ABC',
# Yo, 0.10 means at tap_pos 10 we're 10% above 120V.
'regulation': '0.10',
'Control': 'MANUAL',
'control_level': 'INDIVIDUAL',
'Type': 'A',
'tap_pos_A': str(baselineTap),
'tap_pos_B': str(baselineTap),
'tap_pos_C': str(baselineTap)}
# Attach recorders relevant to CVR.
recorders = [
{'object': 'collector',
'file': 'ZlossesTransformer.csv',
'group': 'class=transformer',
'limit': '0',
'property': 'sum(power_losses_A.real),sum(power_losses_A.imag),sum(power_losses_B.real),sum(power_losses_B.imag),sum(power_losses_C.real),sum(power_losses_C.imag)'},
{'object': 'collector',
'file': 'ZlossesUnderground.csv',
'group': 'class=underground_line',
'limit': '0',
'property': 'sum(power_losses_A.real),sum(power_losses_A.imag),sum(power_losses_B.real),sum(power_losses_B.imag),sum(power_losses_C.real),sum(power_losses_C.imag)'},
{'object': 'collector',
'file': 'ZlossesOverhead.csv',
'group': 'class=overhead_line',
'limit': '0',
'property': 'sum(power_losses_A.real),sum(power_losses_A.imag),sum(power_losses_B.real),sum(power_losses_B.imag),sum(power_losses_C.real),sum(power_losses_C.imag)'},
{'object': 'recorder',
'file': 'Zregulator.csv',
'limit': '0',
'parent': tree[regIndex]['name'],
'property': 'tap_A,tap_B,tap_C,power_in.real,power_in.imag'},
{'object': 'collector',
'file': 'ZvoltageJiggle.csv',
'group': 'class=triplex_meter',
'limit': '0',
'property': 'min(voltage_12.mag),mean(voltage_12.mag),max(voltage_12.mag),std(voltage_12.mag)'},
{'object': 'recorder',
'file': 'ZsubstationTop.csv',
'limit': '0',
'parent': tree[swingIndex]['name'],
'property': 'voltage_A,voltage_B,voltage_C'},
{'object': 'recorder',
'file': 'ZsubstationBottom.csv',
'limit': '0',
'parent': tree[regIndex]['to'],
'property': 'voltage_A,voltage_B,voltage_C'}]
biggest = 1 + max([int(k) for k in tree.keys()])
for index, rec in enumerate(recorders):
tree[biggest + index] = rec
# Change constant PF loads to ZIP loads. (See evernote for rationale
# about 50/50 power/impedance mix.)
blankZipModel = {'object': 'triplex_load',
'name': 'NAMEVARIABLE',
'base_power_12': 'POWERVARIABLE',
'power_fraction_12': str(inputDict.get("p_percent")),
'impedance_fraction_12': str(inputDict.get("z_percent")),
'current_fraction_12': str(inputDict.get("i_percent")),
# MAYBEFIX: we can probably get this PF data from the
# Milsoft loads.
'power_pf_12': str(inputDict.get("power_factor")),
'impedance_pf_12': str(inputDict.get("power_factor")),
'current_pf_12': str(inputDict.get("power_factor")),
'nominal_voltage': '120',
'phases': 'PHASESVARIABLE',
'parent': 'PARENTVARIABLE'}
def powerClean(powerStr):
''' take 3339.39+1052.29j to 3339.39 '''
return powerStr[0:powerStr.find('+')]
for key in tree:
if tree[key].get('object', '') == 'triplex_node':
# Get existing variables.
name = tree[key].get('name', '')
power = tree[key].get('power_12', '')
parent = tree[key].get('parent', '')
phases = tree[key].get('phases', '')
# Replace object and reintroduce variables.
tree[key] = copy(blankZipModel)
tree[key]['name'] = name
tree[key]['base_power_12'] = powerClean(power)
tree[key]['parent'] = parent
tree[key]['phases'] = phases
# Function to determine how low we can tap down in the CVR case:
def loweringPotential(baseLine):
''' Given a baseline end of line voltage, how many more percent can we shave off the substation voltage? '''
''' testsWePass = [122.0,118.0,200.0,110.0] '''
lower = int(math.floor((baseLine / 114.0 - 1) * 100)) - 1
# If lower is negative, we can't return it because we'd be
# undervolting beyond what baseline already was!
if lower < 0:
return baselineTap
else:
return baselineTap - lower
# Run all the powerflows.
powerflows = []
for doingCvr in [False, True]:
# For each load level in the tenLoadLevels, run a powerflow with
# the load objects scaled to the level.
for desiredLoad in tenLoadLevels:
# Find the total load that was defined in Milsoft:
loadList = []
for key in tree:
if tree[key].get('object', '') == 'triplex_load':
loadList.append(tree[key].get('base_power_12', ''))
totalLoad = sum([float(x) for x in loadList])
# Rescale each triplex load:
for key in tree:
if tree[key].get('object', '') == 'triplex_load':
currentPow = float(tree[key]['base_power_12'])
ratio = desiredLoad / totalLoad
tree[key]['base_power_12'] = str(currentPow * ratio)
# If we're doing CVR then lower the voltage.
if doingCvr:
# Find the minimum voltage we can tap down to:
newTapPos = baselineTap
for row in powerflows:
if row.get('loadLevel', '') == desiredLoad:
newTapPos = loweringPotential(
row.get('lowVoltage', 114))
# Tap it down to there.
# MAYBEFIX: do each phase separately because that's how
# it's done in the field... Oof.
tree[regConfIndex]['tap_pos_A'] = str(newTapPos)
tree[regConfIndex]['tap_pos_B'] = str(newTapPos)
tree[regConfIndex]['tap_pos_C'] = str(newTapPos)
# Run the model through gridlab and put outputs in the table.
output = gridlabd.runInFilesystem(tree, attachments=attachments,
keepFiles=True, workDir=modelDir)
os.remove(pJoin(modelDir, "PID.txt"))
p = output['Zregulator.csv']['power_in.real'][0]
q = output['Zregulator.csv']['power_in.imag'][0]
s = math.sqrt(p**2 + q**2)
lossTotal = 0.0
for device in ['ZlossesOverhead.csv', 'ZlossesTransformer.csv', 'ZlossesUnderground.csv']:
for letter in ['A', 'B', 'C']:
r = output[device][
'sum(power_losses_' + letter + '.real)'][0]
i = output[device][
'sum(power_losses_' + letter + '.imag)'][0]
lossTotal += math.sqrt(r**2 + i**2)
# Entire output:
powerflows.append({
'doingCvr': doingCvr,
'loadLevel': desiredLoad,
'realPower': p,
'powerFactor': p / s,
'losses': lossTotal,
'subVoltage': (
output['ZsubstationBottom.csv']['voltage_A'][0] +
output['ZsubstationBottom.csv']['voltage_B'][0] +
output['ZsubstationBottom.csv']['voltage_C'][0]) / 3 / 60,
'lowVoltage': output['ZvoltageJiggle.csv']['min(voltage_12.mag)'][0] / 2,
'highVoltage': output['ZvoltageJiggle.csv']['max(voltage_12.mag)'][0] / 2})
# For a given load level, find two points to interpolate on.
def getInterpPoints(t):
''' Find the two points we can interpolate from. '''
''' tests pass on [tenLoadLevels[0],tenLoadLevels[5]+499,tenLoadLevels[-1]-988] '''
loc = sorted(tenLoadLevels + [t]).index(t)
if loc == 0:
return (tenLoadLevels[0], tenLoadLevels[1])
elif loc > len(tenLoadLevels) - 2:
return (tenLoadLevels[-2], tenLoadLevels[-1])
else:
return (tenLoadLevels[loc - 1], tenLoadLevels[loc + 1])
# Calculate peak reduction.
for row in monthData:
peak = row['histPeak']
peakPoints = getInterpPoints(peak)
peakTopBase = [x for x in powerflows if x.get(
'loadLevel', '') == peakPoints[-1] and x.get('doingCvr', '') == False][0]
peakTopCvr = [x for x in powerflows if x.get(
'loadLevel', '') == peakPoints[-1] and x.get('doingCvr', '') == True][0]
peakBottomBase = [x for x in powerflows if x.get(
'loadLevel', '') == peakPoints[0] and x.get('doingCvr', '') == False][0]
peakBottomCvr = [x for x in powerflows if x.get(
'loadLevel', '') == peakPoints[0] and x.get('doingCvr', '') == True][0]
# Linear interpolation so we aren't running umpteen million
# loadflows.
x = (peakPoints[0], peakPoints[1])
y = (peakTopBase['realPower'] - peakTopCvr['realPower'],
peakBottomBase['realPower'] - peakBottomCvr['realPower'])
peakRed = y[0] + (y[1] - y[0]) * (peak - x[0]) / (x[1] - x[0])
row['peakReduction'] = peakRed
# Calculate energy reduction and loss reduction based on average load.
for row in monthData:
avgEnergy = row['histAverage']
energyPoints = getInterpPoints(avgEnergy)
avgTopBase = [x for x in powerflows if x.get(
'loadLevel', '') == energyPoints[-1] and x.get('doingCvr', '') == False][0]
avgTopCvr = [x for x in powerflows if x.get(
'loadLevel', '') == energyPoints[-1] and x.get('doingCvr', '') == True][0]
avgBottomBase = [x for x in powerflows if x.get(
'loadLevel', '') == energyPoints[0] and x.get('doingCvr', '') == False][0]
avgBottomCvr = [x for x in powerflows if x.get(
'loadLevel', '') == energyPoints[0] and x.get('doingCvr', '') == True][0]
# Linear interpolation so we aren't running umpteen million
# loadflows.
x = (energyPoints[0], energyPoints[1])
y = (avgTopBase['realPower'] - avgTopCvr['realPower'],
avgBottomBase['realPower'] - avgBottomCvr['realPower'])
energyRed = y[0] + \
(y[1] - y[0]) * (avgEnergy - x[0]) / (x[1] - x[0])
row['energyReduction'] = energyRed
lossY = (avgTopBase['losses'] - avgTopCvr['losses'],
avgBottomBase['losses'] - avgBottomCvr['losses'])
lossRed = lossY[0] + (lossY[1] - lossY[0]) * \
(avgEnergy - x[0]) / (x[1] - x[0])
row['lossReduction'] = lossRed
# Multiply by dollars.
for row in monthData:
row['energyReductionDollars'] = row['energyReduction'] / 1000 * \
(rates['wholesaleEnergyCostPerKwh'] -
rates['retailEnergyCostPerKwh'])
row['peakReductionDollars'] = row['peakReduction'] / \
1000 * rates['peakDemandCost' + row['season'] + 'PerKw']
row['lossReductionDollars'] = row['lossReduction'] / \
1000 * rates['wholesaleEnergyCostPerKwh']
# Pretty output
def plotTable(inData):
fig = plt.figure(figsize=(10, 5))
plt.axis('off')
plt.tight_layout()
plt.table(cellText=[row for row in inData[1:]],
loc='center',
rowLabels=range(len(inData) - 1),
colLabels=inData[0])
def dictalToMatrix(dictList):
''' Take our dictal format to a matrix. '''
matrix = [dictList[0].keys()]
for row in dictList:
matrix.append(row.values())
return matrix
# Powerflow results.
plotTable(dictalToMatrix(powerflows))
Plot.save_fig(plt, pJoin(modelDir, "powerflowTable.png"))
# Monetary results.
# To print partial money table
monthDataMat = dictalToMatrix(monthData)
dimX = len(monthDataMat)
dimY = len(monthDataMat[0])
monthDataPart = []
for k in range(0, dimX):
monthDatatemp = []
for m in range(4, dimY):
monthDatatemp.append(monthDataMat[k][m])
monthDataPart.append(monthDatatemp)
plotTable(monthDataPart)
Plot.save_fig(plt, pJoin(modelDir, "moneyTable.png"))
allOutput["monthDataMat"] = dictalToMatrix(monthData)
allOutput["monthDataPart"] = monthDataPart
# Graph the money data.
fig = plt.figure(figsize=(10, 8))
indices = [r['monthName'] for r in monthData]
d1 = [r['energyReductionDollars'] for r in monthData]
d2 = [r['lossReductionDollars'] for r in monthData]
d3 = [r['peakReductionDollars'] for r in monthData]
ticks = range(len(d1))
bar_erd = plt.bar(ticks, d1, color='red')
bar_lrd = plt.bar(ticks, d2, color='green')
bar_prd = plt.bar(ticks, d3, color='blue', yerr=d2)
plt.legend([bar_prd[0], bar_lrd[0], bar_erd[0]], ['peakReductionDollars', 'lossReductionDollars', 'energyReductionDollars'], bbox_to_anchor=(0., 1.015, 1., .102), loc=3,
ncol=2, mode="expand", borderaxespad=0.1)
plt.xticks([t + 0.5 for t in ticks], indices)
plt.ylabel('Utility Savings ($)')
plt.tight_layout(5.5, 1.3, 1.2)
fig.autofmt_xdate()
Plot.save_fig(plt, pJoin(modelDir, "spendChart.png"))
allOutput["energyReductionDollars"] = d1
allOutput["lossReductionDollars"] = d2
allOutput["peakReductionDollars"] = d3
# Graph the cumulative savings.
fig = plt.figure(figsize=(10, 5))
annualSavings = sum(d1) + sum(d2) + sum(d3)
annualSave = lambda x: (
annualSavings - rates['omCost']) * x - rates['capitalCost']
simplePayback = rates['capitalCost'] / \
(annualSavings - rates['omCost'])
plt.xlabel('Year After Installation')
plt.xlim(0, 30)
plt.ylabel('Cumulative Savings ($)')
plt.plot([0 for x in range(31)], c='gray')
plt.axvline(x=simplePayback, ymin=0, ymax=1, c='gray', linestyle='--')
plt.plot([annualSave(x) for x in range(31)], c='green')
Plot.save_fig(plt, pJoin(modelDir, "savingsChart.png"))
allOutput["annualSave"] = [annualSave(x) for x in range(31)]
# Update the runTime in the input file.
endTime = datetime.datetime.now()
inputDict["runTime"] = str(
datetime.timedelta(seconds=int((endTime - startTime).total_seconds())))
fs.save(pJoin(modelDir, "allInputData.json"), json.dumps(inputDict, indent=4))
# Write output file.
fs.save(pJoin(modelDir, "allOutputData.json"), json.dumps(allOutput, indent=4))
# For autotest, there won't be such file.
try:
os.remove(pJoin(modelDir, "PPID.txt"))
except:
pass
print "DONE RUNNING", modelDir
except Exception as e:
print "Oops, Model Crashed!!!"
print e
cancel(modelDir)
+ "<i>"
+ str(modelName)
+ "</i>"
+ " has failed to complete running. It ran for a total of "
+ str(inputDict["runTime"])
+ " seconds from "
+ str(beginTime)
+ ", to "
+ str(finishTime)
+ "."
)
return omf.web.send_link(email, message, user)
except Exception, e:
logger.exception("ERROR: failed to send model completed running email to user %s. Exception", email)
print "ERROR: failed to send model failed running email to user", email, "with exception", e
cancel(modelDir)
def avg(inList):
""" Average a list. Really wish this was built-in. """
return sum(inList) / len(inList)
def hdmAgg(series, func, level, stamps):
""" Simple hour/day/month aggregation for Gridlab. """
if level in ["days", "months"]:
return aggSeries(stamps, series, func, level)
else:
return series
def runForeground(modelDir, inData, fs):
'''This reads a glm file, changes the method of powerflow and reruns'''
try:
startTime = datetime.now()
# calibrate and run cvrdynamic
feederPath = pJoin("data", "Feeder", inData[
"feederName"].split("___")[0], inData["feederName"].split("___")[1] + '.json')
fs.export_from_fs_to_local(feederPath, feederPath)
scadaPath = pJoin("uploads", (inData["scadaFile"] + '.tsv'))
fs.export_from_fs_to_local(scadaPath, scadaPath)
omf.calibrate.omfCalibrate(modelDir, feederPath, scadaPath)
allOutput = {}
print "here"
with open(pJoin(modelDir, "calibratedFeeder.json"), "r") as jsonIn:
feederJson = json.load(jsonIn)
localTree = feederJson.get("tree", {})
for key in localTree:
if "solver_method" in localTree[key].keys():
print "current solver method", localTree[key]["solver_method"]
localTree[key]["solver_method"] = 'FBS'
# find the swing bus and recorder attached to substation
for key in localTree:
if localTree[key].get('bustype', '').lower() == 'swing':
swingIndex = key
swingName = localTree[key].get('name')
if localTree[key].get('object', '') == 'regulator' and localTree[key].get('from', '') == swingName:
regIndex = key
regConfName = localTree[key]['configuration']
# find the regulator and capacitor names and combine to form a string
# for volt-var control object
regKeys = []
accum_reg = ""
for key in localTree:
if localTree[key].get("object", "") == "regulator":
accum_reg += localTree[key].get("name", "ERROR") + ","
regKeys.append(key)
regstr = accum_reg[:-1]
print regKeys
capKeys = []
accum_cap = ""
for key in localTree:
if localTree[key].get("object", "") == "capacitor":
accum_cap += localTree[key].get("name", "ERROR") + ","
capKeys.append(key)
if localTree[key].get("control", "").lower() == "manual":
localTree[key]['control'] = "VOLT"
print "changing capacitor control from manual to volt"
capstr = accum_cap[:-1]
print capKeys
# Attach recorders relevant to CVR.
recorders = [
{'object': 'collector',
'file': 'ZlossesTransformer.csv',
'group': 'class=transformer',
'limit': '0',
'property': 'sum(power_losses_A.real),sum(power_losses_A.imag),sum(power_losses_B.real),sum(power_losses_B.imag),sum(power_losses_C.real),sum(power_losses_C.imag)'},
{'object': 'collector',
'file': 'ZlossesUnderground.csv',
'group': 'class=underground_line',
'limit': '0',
'property': 'sum(power_losses_A.real),sum(power_losses_A.imag),sum(power_losses_B.real),sum(power_losses_B.imag),sum(power_losses_C.real),sum(power_losses_C.imag)'},
{'object': 'collector',
'file': 'ZlossesOverhead.csv',
'group': 'class=overhead_line',
'limit': '0',
'property': 'sum(power_losses_A.real),sum(power_losses_A.imag),sum(power_losses_B.real),sum(power_losses_B.imag),sum(power_losses_C.real),sum(power_losses_C.imag)'},
{'object': 'recorder',
'file': 'Zregulator.csv',
'limit': '0',
'parent': localTree[regIndex]['name'],
'property': 'tap_A,tap_B,tap_C,power_in.real,power_in.imag'},
{'object': 'collector',
'file': 'ZvoltageJiggle.csv',
'group': 'class=triplex_meter',
'limit': '0',
'property': 'min(voltage_12.mag),mean(voltage_12.mag),max(voltage_12.mag),std(voltage_12.mag)'},
{'object': 'recorder',
'file': 'ZsubstationTop.csv',
'limit': '0',
'parent': localTree[swingIndex]['name'],
'property': 'voltage_A,voltage_B,voltage_C'},
{'object': 'recorder',
'file': 'ZsubstationBottom.csv',
'limit': '0',
'parent': localTree[regIndex]['to'],
'property': 'voltage_A,voltage_B,voltage_C'}]
# recorder object for capacitor switching - if capacitors exist
if capKeys != []:
for key in capKeys:
recorders.append({'object': 'recorder',
'file': 'ZcapSwitch' + str(key) + '.csv',
'limit': '0',
'parent': localTree[key]['name'],
'property': 'switchA,switchB,switchC'})
# attach recorder process
biggest = 1 + max([int(k) for k in localTree.keys()])
for index, rec in enumerate(recorders):
localTree[biggest + index] = rec
# run a reference load flow
HOURS = float(inData['simLengthHours'])
simStartDate = inData['simStart']
feeder.adjustTime(localTree, HOURS, "hours", simStartDate)
output = gridlabd.runInFilesystem(
localTree, keepFiles=False, workDir=modelDir)
os.remove(pJoin(modelDir, "PID.txt"))
p = output['Zregulator.csv']['power_in.real']
q = output['Zregulator.csv']['power_in.imag']
# calculating length of simulation because it migth be different from
# the simulation input HOURS
simRealLength = int(len(p))
# time delays from configuration files
time_delay_reg = '30.0'
time_delay_cap = '300.0'
for key in localTree:
if localTree[key].get('object', '') == "regulator_configuration":
time_delay_reg = localTree[key]['time_delay']
print "time_delay_reg", time_delay_reg
# if localTree[key].get('object','') == "capacitor":
# time_delay_cap = localTree[key]['time_delay']
# print "time_delay_cap",time_delay_cap
# change the recorder names
for key in localTree:
if localTree[key].get('object', '') == "collector" or localTree[key].get('object', '') == "recorder":
if localTree[key].get('file', '').startswith('Z'):
localTree[key]['file'] = localTree[key].get(
'file', '').replace('Z', 'NewZ')
# create volt-var control object
max_key = max([int(key) for key in localTree.keys()])
print max_key
localTree[max_key + 1] = {'object': 'volt_var_control',
'name': 'IVVC1',
'control_method': 'ACTIVE',
'capacitor_delay': str(time_delay_cap),
'regulator_delay': str(time_delay_reg),
'desired_pf': '0.99',
'd_max': '0.6',
'd_min': '0.1',
'substation_link': str(localTree[regIndex]['name']),
'regulator_list': regstr,
'capacitor_list': capstr}
# running powerflow analysis via gridalab after attaching a regulator
feeder.adjustTime(localTree, HOURS, "hours", simStartDate)
output1 = gridlabd.runInFilesystem(
localTree, keepFiles=True, workDir=modelDir)
os.remove(pJoin(modelDir, "PID.txt"))
pnew = output1['NewZregulator.csv']['power_in.real']
qnew = output1['NewZregulator.csv']['power_in.imag']
# total real and imaginary losses as a function of time
def vecSum(u, v):
''' Add vectors u and v element-wise. Return has len <= len(u) and <=len(v). '''
return map(sum, zip(u, v))
def zeroVec(length):
''' Give a zero vector of input length. '''
return [0 for x in xrange(length)]
(realLoss, imagLoss, realLossnew, imagLossnew) = (zeroVec(int(HOURS))
for x in range(4))
for device in ['ZlossesOverhead.csv', 'ZlossesTransformer.csv', 'ZlossesUnderground.csv']:
for letter in ['A', 'B', 'C']:
realLoss = vecSum(
realLoss, output[device]['sum(power_losses_' + letter + '.real)'])
imagLoss = vecSum(
imagLoss, output[device]['sum(power_losses_' + letter + '.imag)'])
realLossnew = vecSum(
realLossnew, output1['New' + device]['sum(power_losses_' + letter + '.real)'])
imagLossnew = vecSum(
imagLossnew, output1['New' + device]['sum(power_losses_' + letter + '.imag)'])
# voltage calculations and tap calculations
def divby2(u):
'''divides by 2'''
return u / 2
lowVoltage = []
meanVoltage = []
highVoltage = []
lowVoltagenew = []
meanVoltagenew = []
highVoltagenew = []
tap = {'A': [], 'B': [], 'C': []}
tapnew = {'A': [], 'B': [], 'C': []}
volt = {'A': [], 'B': [], 'C': []}
voltnew = {'A': [], 'B': [], 'C': []}
switch = {'A': [], 'B': [], 'C': []}
switchnew = {'A': [], 'B': [], 'C': []}
for letter in ['A', 'B', 'C']:
tap[letter] = output['Zregulator.csv']['tap_' + letter]
tapnew[letter] = output1['NewZregulator.csv']['tap_' + letter]
if capKeys != []:
switch[letter] = output[
'ZcapSwitch' + str(int(capKeys[0])) + '.csv']['switch' + letter]
switchnew[letter] = output1[
'NewZcapSwitch' + str(int(capKeys[0])) + '.csv']['switch' + letter]
volt[letter] = map(
returnMag, output['ZsubstationBottom.csv']['voltage_' + letter])
voltnew[letter] = map(
returnMag, output1['NewZsubstationBottom.csv']['voltage_' + letter])
lowVoltage = map(
divby2, output['ZvoltageJiggle.csv']['min(voltage_12.mag)'])
lowVoltagenew = map(
divby2, output1['NewZvoltageJiggle.csv']['min(voltage_12.mag)'])
meanVoltage = map(
divby2, output['ZvoltageJiggle.csv']['mean(voltage_12.mag)'])
meanVoltagenew = map(
divby2, output1['NewZvoltageJiggle.csv']['mean(voltage_12.mag)'])
highVoltage = map(
divby2, output['ZvoltageJiggle.csv']['max(voltage_12.mag)'])
highVoltagenew = map(
divby2, output1['NewZvoltageJiggle.csv']['max(voltage_12.mag)'])
# energy calculations
whEnergy = []
whLosses = []
whLoads = []
whEnergy.append(sum(p) / 10**6)
whLosses.append(sum(realLoss) / 10**6)
whLoads.append((sum(p) - sum(realLoss)) / 10**6)
whEnergy.append(sum(pnew) / 10**6)
whLosses.append(sum(realLossnew) / 10**6)
whLoads.append((sum(pnew) - sum(realLossnew)) / 10**6)
indices = ['No IVVC', 'With IVVC']
# energySalesRed = (whLoads[1]-whLoads[0])*(inData['wholesaleEnergyCostPerKwh'])*1000
# lossSav = (whLosses[0]-whLosses[1])*inData['wholesaleEnergyCostPerKwh']*1000
# print energySalesRed, lossSav
# plots
ticks = []
plt.clf()
plt.title("total energy")
plt.ylabel("total load and losses (MWh)")
for element in range(2):
ticks.append(element)
bar_loss = plt.bar(element, whLosses[element], 0.15, color='red')
bar_load = plt.bar(
element + 0.15, whLoads[element], 0.15, color='orange')
plt.legend([bar_load[0], bar_loss[0]], ['total load', 'total losses'], bbox_to_anchor=(0., 0.915, 1., .102), loc=3,
ncol=2, mode="expand", borderaxespad=0.1)
plt.xticks([t + 0.15 for t in ticks], indices)
Plot.save_fig(plt, pJoin(modelDir, "totalEnergy.png"))
# real and imaginary power
plt.figure("real power")
plt.title("Real Power at substation")
plt.ylabel("substation real power (MW)")
pMW = [element / 10**6 for element in p]
pMWn = [element / 10**6 for element in pnew]
pw = plt.plot(pMW)
npw = plt.plot(pMWn)
plt.legend([pw[0], npw[0]], ['NO IVVC', 'WITH IVVC'], bbox_to_anchor=(0., 0.915, 1., .102), loc=3,
ncol=2, mode="expand", borderaxespad=0.1)
Plot.save_fig(plt, pJoin(modelDir, "realPower.png"))
plt.figure("Reactive power")
plt.title("Reactive Power at substation")
plt.ylabel("substation reactive power (MVAR)")
qMVAR = [element / 10**6 for element in q]
qMVARn = [element / 10**6 for element in qnew]
iw = plt.plot(qMVAR)
niw = plt.plot(qMVARn)
plt.legend([iw[0], niw[0]], ['NO IVVC', 'WITH IVVC'], bbox_to_anchor=(0., 0.915, 1., .102), loc=3,
ncol=2, mode="expand", borderaxespad=0.1)
Plot.save_fig(plt, pJoin(modelDir, "imaginaryPower.png"))
# voltage plots
plt.figure("voltages as a function of time")
f, ax = plt.subplots(2, sharex=True)
f.suptitle("Min and Max voltages on the feeder")
lv = ax[0].plot(lowVoltage, color='cadetblue')
mv = ax[0].plot(meanVoltage, color='blue')
hv = ax[0].plot(highVoltage, color='cadetblue')
ax[0].legend([lv[0], mv[0], hv[0]], ['low voltage', 'mean voltage', 'high voltage'], bbox_to_anchor=(0., 0.915, 1., .1), loc=3,
ncol=3, mode="expand", borderaxespad=0.1)
ax[0].set_ylabel('NO IVVC')
nlv = ax[1].plot(lowVoltagenew, color='cadetblue')
nmv = ax[1].plot(meanVoltagenew, color='blue')
nhv = ax[1].plot(highVoltagenew, color='cadetblue')
ax[1].set_ylabel('WITH IVVC')
Plot.save_fig(plt, pJoin(modelDir, "Voltages.png"))
# tap positions
plt.figure("TAP positions NO IVVC")
f, ax = plt.subplots(6, sharex=True)
f.set_size_inches(10, 12.0)
#f.suptitle("Regulator Tap positions")
ax[0].plot(tap['A'])
ax[0].set_title("Regulator Tap positions NO IVVC")
ax[0].set_ylabel("TAP A")
ax[1].plot(tap['B'])
ax[1].set_ylabel("TAP B")
ax[2].plot(tap['C'])
ax[2].set_ylabel("TAP C")
ax[3].plot(tapnew['A'])
ax[3].set_title("WITH IVVC")
ax[3].set_ylabel("TAP A")
ax[4].plot(tapnew['B'])
ax[4].set_ylabel("TAP B")
ax[5].plot(tapnew['C'])
ax[5].set_ylabel("TAP C")
for subplot in range(6):
ax[subplot].set_ylim(-20, 20)
f.tight_layout()
Plot.save_fig(plt, pJoin(modelDir, "RegulatorTAPpositions.png"))
# substation voltages
plt.figure("substation voltage as a function of time")
f, ax = plt.subplots(6, sharex=True)
f.set_size_inches(10, 12.0)
#f.suptitle("voltages at substation NO IVVC")
ax[0].plot(volt['A'])
ax[0].set_title('Substation voltages NO IVVC')
ax[0].set_ylabel('voltage A')
ax[1].plot(volt['B'])
ax[1].set_ylabel('voltage B')
ax[2].plot(volt['C'])
ax[2].set_ylabel('voltage C')
ax[3].plot(voltnew['A'])
ax[3].set_title("WITH IVVC")
ax[3].set_ylabel('voltage A')
ax[4].plot(voltnew['B'])
ax[4].set_ylabel('voltage B')
ax[5].plot(voltnew['C'])
ax[5].set_ylabel('voltage C')
f.tight_layout()
Plot.save_fig(plt, pJoin(modelDir, "substationVoltages.png"))
# cap switches
plt.figure("capacitor switch state as a function of time")
f, ax = plt.subplots(6, sharex=True)
f.set_size_inches(10, 12.0)
#f.suptitle("Capacitor switch state NO IVVC")
ax[0].plot(switch['A'])
ax[0].set_title("Capacitor switch state NO IVVC")
ax[0].set_ylabel("switch A")
ax[1].plot(switch['B'])
ax[1].set_ylabel("switch B")
ax[2].plot(switch['C'])
ax[2].set_ylabel("switch C")
ax[3].plot(switchnew['A'])
ax[3].set_title("WITH IVVC")
ax[3].set_ylabel("switch A")
ax[4].plot(switchnew['B'])
ax[4].set_ylabel("switch B")
ax[5].plot(switchnew['C'])
ax[5].set_ylabel("switch C")
for subplot in range(6):
ax[subplot].set_ylim(-2, 2)
f.tight_layout()
Plot.save_fig(plt, pJoin(modelDir, "capacitorSwitch.png"))
# plt.show()
# monetization
monthNames = ["January", "February", "March", "April", "May", "June", "July", "August",
"September", "October", "November", "December"]
monthToSeason = {'January': 'Winter', 'February': 'Winter', 'March': 'Spring', 'April': 'Spring',
'May': 'Spring', 'June': 'Summer', 'July': 'Summer', 'August': 'Summer',
'September': 'Fall', 'October': 'Fall', 'November': 'Fall', 'December': 'Winter'}
# calculate the month and hour of simulation start and month and hour
# of simulation end
simStartTimestamp = simStartDate + " 00:00:00"
simFormattedDate = datetime.strptime(
simStartTimestamp, "%Y-%m-%d %H:%M:%S")
simStartMonthNum = int(simFormattedDate.strftime('%m'))
simstartMonth = monthNames[simStartMonthNum - 1]
simStartDay = int(simFormattedDate.strftime('%d'))
if calendar.isleap(int(simFormattedDate.strftime('%Y'))):
febDays = 29
else:
febDays = 28
monthHours = [int(31 * 24), int(febDays * 24), int(31 * 24), int(30 * 24), int(31 * 24), int(
30 * 24), int(31 * 24), int(31 * 24), int(30 * 24), int(31 * 24), int(30 * 24), int(31 * 24)]
simStartIndex = int(
sum(monthHours[:(simStartMonthNum - 1)]) + (simStartDay - 1) * 24)
temp = 0
cumulHours = [0]
for x in range(12):
temp += monthHours[x]
cumulHours.append(temp)
for i in range((simStartMonthNum), 13):
if int(simStartIndex + simRealLength) <= cumulHours[i] and int(simStartIndex + simRealLength) > cumulHours[i - 1]:
simEndMonthNum = i - 1
simEndMonth = monthNames[simEndMonthNum]
print simstartMonth, simEndMonth
# calculate peaks for the number of months in simulation
previndex = 0
monthPeak = {}
monthPeakNew = {}
peakSaveDollars = {}
energyLostDollars = {}
lossRedDollars = {}
simMonthList = monthNames[
monthNames.index(simstartMonth):(monthNames.index(simEndMonth) + 1)]
print simMonthList
for monthElement in simMonthList:
print monthElement
month = monthNames.index(monthElement)
index1 = int(previndex)
index2 = int(min((index1 + int(monthHours[month])), simRealLength))
monthPeak[monthElement] = max(p[index1:index2]) / 1000.0
monthPeakNew[monthElement] = max(pnew[index1:index2]) / 1000.0
peakSaveDollars[monthElement] = (monthPeak[monthElement] - monthPeakNew[monthElement]) * float(
inData['peakDemandCost' + str(monthToSeason[monthElement]) + 'PerKw'])
lossRedDollars[monthElement] = (sum(realLoss[index1:index2]) / 1000.0 - sum(
realLossnew[index1:index2]) / 1000.0) * (float(inData['wholesaleEnergyCostPerKwh']))
energyLostDollars[monthElement] = (sum(p[index1:index2]) / 1000.0 - sum(pnew[index1:index2]) / 1000.0 - sum(realLoss[index1:index2]) / 1000.0
+ sum(realLossnew[index1:index2]) / 1000.0) * (float(inData['wholesaleEnergyCostPerKwh']) - float(inData['retailEnergyCostPerKwh']))
previndex = index2
# money charts
fig = plt.figure("cost benefit barchart", figsize=(10, 8))
ticks = range(len(simMonthList))
ticks1 = [element + 0.15 for element in ticks]
ticks2 = [element + 0.30 for element in ticks]
print ticks
eld = [energyLostDollars[month] for month in simMonthList]
lrd = [lossRedDollars[month] for month in simMonthList]
psd = [peakSaveDollars[month] for month in simMonthList]
bar_eld = plt.bar(ticks, eld, 0.15, color='red')
bar_psd = plt.bar(ticks1, psd, 0.15, color='blue')
bar_lrd = plt.bar(ticks2, lrd, 0.15, color='green')
plt.legend([bar_eld[0], bar_psd[0], bar_lrd[0]], ['energyLostDollars', 'peakReductionDollars', 'lossReductionDollars'], bbox_to_anchor=(0., 1.015, 1., .102), loc=3,
ncol=2, mode="expand", borderaxespad=0.1)
monShort = [element[0:3] for element in simMonthList]
plt.xticks([t + 0.15 for t in ticks], monShort)
plt.ylabel('Utility Savings ($)')
Plot.save_fig(plt, pJoin(modelDir, "spendChart.png"))
# cumulative savings graphs
fig = plt.figure("cost benefit barchart", figsize=(10, 5))
annualSavings = sum(eld) + sum(lrd) + sum(psd)
annualSave = lambda x: (
annualSavings - float(inData['omCost'])) * x - float(inData['capitalCost'])
simplePayback = float(
inData['capitalCost']) / (annualSavings - float(inData['omCost']))
plt.xlabel('Year After Installation')
plt.xlim(0, 30)
plt.ylabel('Cumulative Savings ($)')
plt.plot([0 for x in range(31)], c='gray')
plt.axvline(x=simplePayback, ymin=0, ymax=1, c='gray', linestyle='--')
plt.plot([annualSave(x) for x in range(31)], c='green')
Plot.save_fig(plt, pJoin(modelDir, "savingsChart.png"))
# get exact time stamps from the CSV files generated by Gridlab-D
timeWithZone = output['Zregulator.csv']['# timestamp']
timestamps = [element[:19] for element in timeWithZone]
# data for highcharts
allOutput["timeStamps"] = timestamps
allOutput["noCVRPower"] = p
allOutput["withCVRPower"] = pnew
allOutput["noCVRLoad"] = whLoads[0]
allOutput["withCVRLoad"] = whLoads[1]
allOutput["noCVRLosses"] = whLosses[0]
allOutput["withCVRLosses"] = whLosses[1]
allOutput["noCVRTaps"] = tap
allOutput["withCVRTaps"] = tapnew
allOutput["noCVRSubVolts"] = volt
allOutput["withCVRSubVolts"] = voltnew
allOutput["noCVRCapSwitch"] = switch
allOutput["withCVRCapSwitch"] = switchnew
allOutput["noCVRHighVolt"] = highVoltage
allOutput["withCVRHighVolt"] = highVoltagenew
allOutput["noCVRLowVolt"] = lowVoltage
allOutput["withCVRLowVolt"] = lowVoltagenew
allOutput["noCVRMeanVolt"] = meanVoltage
allOutput["withCVRMeanVolt"] = meanVoltagenew
# monetization
allOutput["simMonthList"] = monShort
allOutput["energyLostDollars"] = energyLostDollars
allOutput["lossRedDollars"] = lossRedDollars
allOutput["peakSaveDollars"] = peakSaveDollars
allOutput["annualSave"] = [annualSave(x) for x in range(31)]
# Update the runTime in the input file.
endTime = datetime.now()
inData["runTime"] = str(
timedelta(seconds=int((endTime - startTime).total_seconds())))
fs.save(pJoin(modelDir, "allInputData.json"), json.dumps(inData, indent=4))
fs.save(pJoin(modelDir, "allOutputData.json"), json.dumps(allOutput, indent=4))
# For autotest, there won't be such file.
try:
os.remove(pJoin(modelDir, "PPID.txt"))
except:
pass
print "DONE RUNNING", modelDir
except Exception as e:
print "Oops, Model Crashed!!!"
cancel(modelDir)
print e