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printpf.py
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printpf.py
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# Copyright (c) 1996-2015 PSERC. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
"""Prints power flow results.
"""
from sys import stdout
from numpy import \
ones, zeros, r_, sort, exp, pi, diff, arange, min, \
argmin, argmax, logical_or, real, imag, any
from numpy import flatnonzero as find
from pandapower.pypower.idx_bus import BUS_I, BUS_TYPE, PD, QD, GS, BS, BUS_AREA, \
VM, VA, VMAX, VMIN, LAM_P, LAM_Q, MU_VMAX, MU_VMIN, REF
from pandapower.pypower.idx_gen import GEN_BUS, PG, QG, QMAX, QMIN, GEN_STATUS, \
PMAX, PMIN, MU_PMAX, MU_PMIN, MU_QMAX, MU_QMIN
from pandapower.pypower.idx_brch import F_BUS, T_BUS, BR_R, BR_X, BR_B, RATE_A, \
TAP, SHIFT, BR_STATUS, PF, QF, PT, QT, MU_SF, MU_ST
from pandapower.pypower.isload import isload
from pandapower.pypower.run_userfcn import run_userfcn
from pandapower.pypower.ppoption import ppoption
def printpf(baseMVA, bus=None, gen=None, branch=None, f=None, success=None,
et=None, fd=None, ppopt=None): # pragma: no cover
"""Prints power flow results.
Prints power flow and optimal power flow results to C{fd} (a file
descriptor which defaults to C{stdout}), with the details of what
gets printed controlled by the optional C{ppopt} argument, which is a
PYPOWER options vector (see L{ppoption} for details).
The data can either be supplied in a single C{results} dict, or
in the individual arguments: C{baseMVA}, C{bus}, C{gen}, C{branch}, C{f},
C{success} and C{et}, where C{f} is the OPF objective function value,
C{success} is C{True} if the solution converged and C{False} otherwise,
and C{et} is the elapsed time for the computation in seconds. If C{f} is
given, it is assumed that the output is from an OPF run, otherwise it is
assumed to be a simple power flow run.
Examples::
ppopt = ppoptions(OUT_GEN=1, OUT_BUS=0, OUT_BRANCH=0)
fd = open(fname, 'w+b')
results = runopf(ppc)
printpf(results)
printpf(results, fd)
printpf(results, fd, ppopt)
printpf(baseMVA, bus, gen, branch, f, success, et)
printpf(baseMVA, bus, gen, branch, f, success, et, fd)
printpf(baseMVA, bus, gen, branch, f, success, et, fd, ppopt)
fd.close()
@author: Ray Zimmerman (PSERC Cornell)
"""
##----- initialization -----
## default arguments
if isinstance(baseMVA, dict):
have_results_struct = 1
results = baseMVA
if gen is None:
ppopt = ppoption() ## use default options
else:
ppopt = gen
if (ppopt['OUT_ALL'] == 0):
return ## nothin' to see here, bail out now
if bus is None:
fd = stdout ## print to stdout by default
else:
fd = bus
baseMVA, bus, gen, branch, success, et = \
results["baseMVA"], results["bus"], results["gen"], \
results["branch"], results["success"], results["et"]
if 'f' in results:
f = results["f"]
else:
f = None
else:
have_results_struct = 0
if ppopt is None:
ppopt = ppoption() ## use default options
if fd is None:
fd = stdout ## print to stdout by default
if ppopt['OUT_ALL'] == 0:
return ## nothin' to see here, bail out now
isOPF = f is not None ## FALSE -> only simple PF data, TRUE -> OPF data
## options
isDC = ppopt['PF_DC'] ## use DC formulation?
OUT_ALL = ppopt['OUT_ALL']
OUT_ANY = OUT_ALL == 1 ## set to true if any pretty output is to be generated
OUT_SYS_SUM = (OUT_ALL == 1) or ((OUT_ALL == -1) and ppopt['OUT_SYS_SUM'])
OUT_AREA_SUM = (OUT_ALL == 1) or ((OUT_ALL == -1) and ppopt['OUT_AREA_SUM'])
OUT_BUS = (OUT_ALL == 1) or ((OUT_ALL == -1) and ppopt['OUT_BUS'])
OUT_BRANCH = (OUT_ALL == 1) or ((OUT_ALL == -1) and ppopt['OUT_BRANCH'])
OUT_GEN = (OUT_ALL == 1) or ((OUT_ALL == -1) and ppopt['OUT_GEN'])
OUT_ANY = OUT_ANY | ((OUT_ALL == -1) and
(OUT_SYS_SUM or OUT_AREA_SUM or OUT_BUS or
OUT_BRANCH or OUT_GEN))
if OUT_ALL == -1:
OUT_ALL_LIM = ppopt['OUT_ALL_LIM']
elif OUT_ALL == 1:
OUT_ALL_LIM = 2
else:
OUT_ALL_LIM = 0
OUT_ANY = OUT_ANY or (OUT_ALL_LIM >= 1)
if OUT_ALL_LIM == -1:
OUT_V_LIM = ppopt['OUT_V_LIM']
OUT_LINE_LIM = ppopt['OUT_LINE_LIM']
OUT_PG_LIM = ppopt['OUT_PG_LIM']
OUT_QG_LIM = ppopt['OUT_QG_LIM']
else:
OUT_V_LIM = OUT_ALL_LIM
OUT_LINE_LIM = OUT_ALL_LIM
OUT_PG_LIM = OUT_ALL_LIM
OUT_QG_LIM = OUT_ALL_LIM
OUT_ANY = OUT_ANY or ((OUT_ALL_LIM == -1) and (OUT_V_LIM or OUT_LINE_LIM or OUT_PG_LIM or OUT_QG_LIM))
ptol = 1e-4 ## tolerance for displaying shadow prices
## create map of external bus numbers to bus indices
i2e = bus[:, BUS_I].astype(int)
e2i = zeros(max(i2e) + 1, int)
e2i[i2e] = arange(bus.shape[0])
## sizes of things
nb = bus.shape[0] ## number of buses
nl = branch.shape[0] ## number of branches
ng = gen.shape[0] ## number of generators
## zero out some data to make printout consistent for DC case
if isDC:
bus[:, r_[QD, BS]] = zeros((nb, 2))
gen[:, r_[QG, QMAX, QMIN]] = zeros((ng, 3))
branch[:, r_[BR_R, BR_B]] = zeros((nl, 2))
## parameters
ties = find(bus[e2i[branch[:, F_BUS].real.astype(int)], BUS_AREA] !=
bus[e2i[branch[:, T_BUS].real.astype(int)], BUS_AREA])
## area inter-ties
tap = ones(nl) ## default tap ratio = 1 for lines
xfmr = find(branch[:, TAP]).real ## indices of transformers
tap[xfmr] = branch[xfmr, TAP].real ## include transformer tap ratios
tap = tap * exp(-1j * pi / 180 * branch[:, SHIFT]) ## add phase shifters
nzld = find((bus[:, PD] != 0.0) | (bus[:, QD] != 0.0))
sorted_areas = sort(bus[:, BUS_AREA])
## area numbers
s_areas = sorted_areas[r_[1, find(diff(sorted_areas)) + 1]]
nzsh = find((bus[:, GS] != 0.0) | (bus[:, BS] != 0.0))
allg = find( ~isload(gen) )
ong = find( (gen[:, GEN_STATUS] > 0) & ~isload(gen) )
onld = find( (gen[:, GEN_STATUS] > 0) & isload(gen) )
V = bus[:, VM] * exp(-1j * pi / 180 * bus[:, VA])
out = find(branch[:, BR_STATUS] == 0) ## out-of-service branches
nout = len(out)
if isDC:
loss = zeros(nl)
else:
loss = baseMVA * abs(V[e2i[ branch[:, F_BUS].real.astype(int) ]] / tap -
V[e2i[ branch[:, T_BUS].real.astype(int) ]])**2 / \
(branch[:, BR_R] - 1j * branch[:, BR_X])
fchg = abs(V[e2i[ branch[:, F_BUS].real.astype(int) ]] / tap)**2 * branch[:, BR_B].real * baseMVA / 2
tchg = abs(V[e2i[ branch[:, T_BUS].real.astype(int) ]] )**2 * branch[:, BR_B].real * baseMVA / 2
loss[out] = zeros(nout)
fchg[out] = zeros(nout)
tchg[out] = zeros(nout)
##----- print the stuff -----
if OUT_ANY:
## convergence & elapsed time
if success:
fd.write('\nConverged in %.2f seconds' % et)
else:
fd.write('\nDid not converge (%.2f seconds)\n' % et)
## objective function value
if isOPF:
fd.write('\nObjective Function Value = %.2f $/hr' % f)
if OUT_SYS_SUM:
fd.write('\n================================================================================')
fd.write('\n| PyPower (ppci) System Summary - these are not valid for pandapower DataFrames|')
fd.write('\n================================================================================')
fd.write('\n\nHow many? How much? P (MW) Q (MVAr)')
fd.write('\n--------------------- ------------------- ------------- -----------------')
fd.write('\nBuses %6d Total Gen Capacity %7.1f %7.1f to %.1f' % (nb, sum(gen[allg, PMAX]), sum(gen[allg, QMIN]), sum(gen[allg, QMAX])))
fd.write('\nGenerators %5d On-line Capacity %7.1f %7.1f to %.1f' % (len(allg), sum(gen[ong, PMAX]), sum(gen[ong, QMIN]), sum(gen[ong, QMAX])))
fd.write('\nCommitted Gens %5d Generation (actual) %7.1f %7.1f' % (len(ong), sum(gen[ong, PG]), sum(gen[ong, QG])))
fd.write('\nLoads %5d Load %7.1f %7.1f' % (len(nzld)+len(onld), sum(bus[nzld, PD])-sum(gen[onld, PG]), sum(bus[nzld, QD])-sum(gen[onld, QG])))
fd.write('\n Fixed %5d Fixed %7.1f %7.1f' % (len(nzld), sum(bus[nzld, PD]), sum(bus[nzld, QD])))
fd.write('\n Dispatchable %5d Dispatchable %7.1f of %-7.1f%7.1f' % (len(onld), -sum(gen[onld, PG]), -sum(gen[onld, PMIN]), -sum(gen[onld, QG])))
fd.write('\nShunts %5d Shunt (inj) %7.1f %7.1f' % (len(nzsh),
-sum(bus[nzsh, VM]**2 * bus[nzsh, GS]), sum(bus[nzsh, VM]**2 * bus[nzsh, BS]) ))
fd.write('\nBranches %5d Losses (I^2 * Z) %8.2f %8.2f' % (nl, sum(loss.real), sum(loss.imag) ))
fd.write('\nTransformers %5d Branch Charging (inj) - %7.1f' % (len(xfmr), sum(fchg) + sum(tchg) ))
fd.write('\nInter-ties %5d Total Inter-tie Flow %7.1f %7.1f' % (len(ties), sum(abs(branch[ties, PF]-branch[ties, PT])) / 2, sum(abs(branch[ties, QF]-branch[ties, QT])) / 2))
fd.write('\nAreas %5d' % len(s_areas))
fd.write('\n')
fd.write('\n Minimum Maximum')
fd.write('\n ------------------------- --------------------------------')
minv = min(bus[:, VM])
mini = argmin(bus[:, VM])
maxv = max(bus[:, VM])
maxi = argmax(bus[:, VM])
fd.write('\nVoltage Magnitude %7.3f p.u. @ bus %-4d %7.3f p.u. @ bus %-4d' % (minv, bus[mini, BUS_I], maxv, bus[maxi, BUS_I]))
minv = min(bus[:, VA])
mini = argmin(bus[:, VA])
maxv = max(bus[:, VA])
maxi = argmax(bus[:, VA])
fd.write('\nVoltage Angle %8.2f deg @ bus %-4d %8.2f deg @ bus %-4d' % (minv, bus[mini, BUS_I], maxv, bus[maxi, BUS_I]))
if not isDC:
maxv = max(loss.real)
maxi = argmax(loss.real)
fd.write('\nP Losses (I^2*R) - %8.2f MW @ line %d-%d' % (maxv, branch[maxi, F_BUS].real, branch[maxi, T_BUS].real))
maxv = max(loss.imag)
maxi = argmax(loss.imag)
fd.write('\nQ Losses (I^2*X) - %8.2f MVAr @ line %d-%d' % (maxv, branch[maxi, F_BUS].real, branch[maxi, T_BUS].real))
if isOPF:
minv = min(bus[:, LAM_P])
mini = argmin(bus[:, LAM_P])
maxv = max(bus[:, LAM_P])
maxi = argmax(bus[:, LAM_P])
fd.write('\nLambda P %8.2f $/MWh @ bus %-4d %8.2f $/MWh @ bus %-4d' % (minv, bus[mini, BUS_I], maxv, bus[maxi, BUS_I]))
minv = min(bus[:, LAM_Q])
mini = argmin(bus[:, LAM_Q])
maxv = max(bus[:, LAM_Q])
maxi = argmax(bus[:, LAM_Q])
fd.write('\nLambda Q %8.2f $/MWh @ bus %-4d %8.2f $/MWh @ bus %-4d' % (minv, bus[mini, BUS_I], maxv, bus[maxi, BUS_I]))
fd.write('\n')
if OUT_AREA_SUM:
fd.write('\n================================================================================')
fd.write('\n| Area Summary |')
fd.write('\n================================================================================')
fd.write('\nArea # of # of Gens # of Loads # of # of # of # of')
fd.write('\n Num Buses Total Online Total Fixed Disp Shunt Brchs Xfmrs Ties')
fd.write('\n---- ----- ----- ------ ----- ----- ----- ----- ----- ----- -----')
for i in range(len(s_areas)):
a = s_areas[i]
ib = find(bus[:, BUS_AREA] == a)
ig = find((bus[e2i[gen[:, GEN_BUS].astype(int)], BUS_AREA] == a) & ~isload(gen))
igon = find((bus[e2i[gen[:, GEN_BUS].astype(int)], BUS_AREA] == a) & (gen[:, GEN_STATUS] > 0) & ~isload(gen))
ildon = find((bus[e2i[gen[:, GEN_BUS].astype(int)], BUS_AREA] == a) & (gen[:, GEN_STATUS] > 0) & isload(gen))
inzld = find((bus[:, BUS_AREA] == a) & logical_or(bus[:, PD], bus[:, QD]))
inzsh = find((bus[:, BUS_AREA] == a) & logical_or(bus[:, GS], bus[:, BS]))
ibrch = find((bus[e2i[branch[:, F_BUS].real.astype(int)], BUS_AREA] == a) & (bus[e2i[branch[:, T_BUS].real.astype(int)], BUS_AREA] == a))
in_tie = find((bus[e2i[branch[:, F_BUS].real.astype(int)], BUS_AREA] == a) & (bus[e2i[branch[:, T_BUS].real.astype(int)], BUS_AREA] != a))
out_tie = find((bus[e2i[branch[:, F_BUS].real.astype(int)], BUS_AREA] != a) & (bus[e2i[branch[:, T_BUS].real.astype(int)], BUS_AREA] == a))
if not any(xfmr + 1):
nxfmr = 0
else:
nxfmr = len(find((bus[e2i[branch[xfmr, F_BUS].real.astype(int)], BUS_AREA] == a) & (bus[e2i[branch[xfmr, T_BUS].real.astype(int)], BUS_AREA] == a)))
fd.write('\n%3d %6d %5d %5d %5d %5d %5d %5d %5d %5d %5d' %
(a, len(ib), len(ig), len(igon), \
len(inzld)+len(ildon), len(inzld), len(ildon), \
len(inzsh), len(ibrch), nxfmr, len(in_tie)+len(out_tie)))
fd.write('\n---- ----- ----- ------ ----- ----- ----- ----- ----- ----- -----')
fd.write('\nTot: %6d %5d %5d %5d %5d %5d %5d %5d %5d %5d' %
(nb, len(allg), len(ong), len(nzld)+len(onld),
len(nzld), len(onld), len(nzsh), nl, len(xfmr), len(ties)))
fd.write('\n')
fd.write('\nArea Total Gen Capacity On-line Gen Capacity Generation')
fd.write('\n Num MW MVAr MW MVAr MW MVAr')
fd.write('\n---- ------ ------------------ ------ ------------------ ------ ------')
for i in range(len(s_areas)):
a = s_areas[i]
ig = find((bus[e2i[gen[:, GEN_BUS].astype(int)], BUS_AREA] == a) & ~isload(gen))
igon = find((bus[e2i[gen[:, GEN_BUS].astype(int)], BUS_AREA] == a) & (gen[:, GEN_STATUS] > 0) & ~isload(gen))
fd.write('\n%3d %7.1f %7.1f to %-.1f %7.1f %7.1f to %-7.1f %7.1f %7.1f' %
(a, sum(gen[ig, PMAX]), sum(gen[ig, QMIN]), sum(gen[ig, QMAX]),
sum(gen[igon, PMAX]), sum(gen[igon, QMIN]), sum(gen[igon, QMAX]),
sum(gen[igon, PG]), sum(gen[igon, QG]) ))
fd.write('\n---- ------ ------------------ ------ ------------------ ------ ------')
# fd.write('\nTot: %7.1f %7.1f to %-7.1f %7.1f %7.1f to %-7.1f %7.1f %7.1f' %
# (sum(gen[allg, PMAX]), sum(gen[allg, QMIN]), sum(gen[allg, QMAX]),
# sum(gen[ong, PMAX]), sum(gen[ong, QMIN]), sum(gen[ong, QMAX]),
# sum(gen[ong, PG]), sum(gen[ong, QG]) ))
fd.write('\n')
fd.write('\nArea Disp Load Cap Disp Load Fixed Load Total Load')
fd.write('\n Num MW MVAr MW MVAr MW MVAr MW MVAr')
fd.write('\n---- ------ ------ ------ ------ ------ ------ ------ ------')
Qlim = (gen[:, QMIN] == 0) * gen[:, QMAX] + (gen[:, QMAX] == 0) * gen[:, QMIN]
for i in range(len(s_areas)):
a = s_areas[i]
ildon = find((bus[e2i[gen[:, GEN_BUS].astype(int)], BUS_AREA] == a) & (gen[:, GEN_STATUS] > 0) & isload(gen))
inzld = find((bus[:, BUS_AREA] == a) & logical_or(bus[:, PD], bus[:, QD]))
fd.write('\n%3d %7.1f %7.1f %7.1f %7.1f %7.1f %7.1f %7.1f %7.1f' %
(a, -sum(gen[ildon, PMIN]),
-sum(Qlim[ildon]),
-sum(gen[ildon, PG]), -sum(gen[ildon, QG]),
sum(bus[inzld, PD]), sum(bus[inzld, QD]),
-sum(gen[ildon, PG]) + sum(bus[inzld, PD]),
-sum(gen[ildon, QG]) + sum(bus[inzld, QD]) ))
fd.write('\n---- ------ ------ ------ ------ ------ ------ ------ ------')
fd.write('\nTot: %7.1f %7.1f %7.1f %7.1f %7.1f %7.1f %7.1f %7.1f' %
(-sum(gen[onld, PMIN]),
-sum(Qlim[onld]),
-sum(gen[onld, PG]), -sum(gen[onld, QG]),
sum(bus[nzld, PD]), sum(bus[nzld, QD]),
-sum(gen[onld, PG]) + sum(bus[nzld, PD]),
-sum(gen[onld, QG]) + sum(bus[nzld, QD])) )
fd.write('\n')
fd.write('\nArea Shunt Inj Branch Series Losses Net Export')
fd.write('\n Num MW MVAr Charging MW MVAr MW MVAr')
fd.write('\n---- ------ ------ -------- ------ ------ ------ ------')
for i in range(len(s_areas)):
a = s_areas[i]
inzsh = find((bus[:, BUS_AREA] == a) & logical_or(bus[:, GS], bus[:, BS]))
ibrch = find((bus[e2i[branch[:, F_BUS].real.astype(int)], BUS_AREA] == a) & (bus[e2i[branch[:, T_BUS].real.astype(int)], BUS_AREA] == a) & branch[:, BR_STATUS].astype(bool))
in_tie = find((bus[e2i[branch[:, F_BUS].real.astype(int)], BUS_AREA] != a) & (bus[e2i[branch[:, T_BUS].real.astype(int)], BUS_AREA] == a) & branch[:, BR_STATUS].astype(bool))
out_tie = find((bus[e2i[branch[:, F_BUS].real.astype(int)], BUS_AREA] == a) & (bus[e2i[branch[:, T_BUS].real.astype(int)], BUS_AREA] != a) & branch[:, BR_STATUS].astype(bool))
fd.write('\n%3d %7.1f %7.1f %7.1f %7.2f %7.2f %7.1f %7.1f' %
(a, -sum(bus[inzsh, VM]**2 * bus[inzsh, GS]),
sum(bus[inzsh, VM]**2 * bus[inzsh, BS]),
sum(fchg[ibrch]) + sum(tchg[ibrch]) + sum(fchg[out_tie]) + sum(tchg[in_tie]),
sum(real(loss[ibrch])) + sum(real(loss[r_[in_tie, out_tie]])) / 2,
sum(imag(loss[ibrch])) + sum(imag(loss[r_[in_tie, out_tie]])) / 2,
sum(branch[in_tie, PT])+sum(branch[out_tie, PF]) - sum(real(loss[r_[in_tie, out_tie]])) / 2,
sum(branch[in_tie, QT])+sum(branch[out_tie, QF]) - sum(imag(loss[r_[in_tie, out_tie]])) / 2 ))
fd.write('\n---- ------ ------ -------- ------ ------ ------ ------')
fd.write('\nTot: %7.1f %7.1f %7.1f %7.2f %7.2f - -' %
(-sum(bus[nzsh, VM]**2 * bus[nzsh, GS]),
sum(bus[nzsh, VM]**2 * bus[nzsh, BS]),
sum(fchg) + sum(tchg), sum(real(loss)), sum(imag(loss)) ))
fd.write('\n')
## generator data
if OUT_GEN:
if isOPF:
genlamP = bus[e2i[gen[:, GEN_BUS].astype(int)], LAM_P]
genlamQ = bus[e2i[gen[:, GEN_BUS].astype(int)], LAM_Q]
fd.write('\n================================================================================')
fd.write('\n| Generator Data |')
fd.write('\n================================================================================')
fd.write('\n Gen Bus Status Pg Qg ')
if isOPF: fd.write(' Lambda ($/MVA-hr)')
fd.write('\n # # (MW) (MVAr) ')
if isOPF: fd.write(' P Q ')
fd.write('\n---- ----- ------ -------- --------')
if isOPF: fd.write(' -------- --------')
for k in range(len(ong)):
i = ong[k]
fd.write('\n%3d %6d %2d ' % (i, gen[i, GEN_BUS], gen[i, GEN_STATUS]))
if (gen[i, GEN_STATUS] > 0) & logical_or(gen[i, PG], gen[i, QG]):
fd.write('%10.2f%10.2f' % (gen[i, PG], gen[i, QG]))
else:
fd.write(' - - ')
if isOPF: fd.write('%10.2f%10.2f' % (genlamP[i], genlamQ[i]))
fd.write('\n -------- --------')
fd.write('\n Total: %9.2f%10.2f' % (sum(gen[ong, PG]), sum(gen[ong, QG])))
fd.write('\n')
if any(onld + 1):
fd.write('\n================================================================================')
fd.write('\n| Dispatchable Load Data |')
fd.write('\n================================================================================')
fd.write('\n Gen Bus Status Pd Qd ')
if isOPF: fd.write(' Lambda ($/MVA-hr)')
fd.write('\n # # (MW) (MVAr) ')
if isOPF: fd.write(' P Q ')
fd.write('\n---- ----- ------ -------- --------')
if isOPF: fd.write(' -------- --------')
for k in range(len(onld)):
i = onld[k]
fd.write('\n%3d %6d %2d ' % (i, gen[i, GEN_BUS], gen[i, GEN_STATUS]))
if (gen[i, GEN_STATUS] > 0) & logical_or(gen[i, PG], gen[i, QG]):
fd.write('%10.2f%10.2f' % (-gen[i, PG], -gen[i, QG]))
else:
fd.write(' - - ')
if isOPF: fd.write('%10.2f%10.2f' % (genlamP[i], genlamQ[i]))
fd.write('\n -------- --------')
fd.write('\n Total: %9.2f%10.2f' % (-sum(gen[onld, PG]), -sum(gen[onld, QG])))
fd.write('\n')
## bus data
if OUT_BUS:
fd.write('\n================================================================================')
fd.write('\n| Bus Data |')
fd.write('\n================================================================================')
fd.write('\n Bus Voltage Generation Load ')
if isOPF: fd.write(' Lambda($/MVA-hr)')
fd.write('\n # Mag(pu) Ang(deg) P (MW) Q (MVAr) P (MW) Q (MVAr)')
if isOPF: fd.write(' P Q ')
fd.write('\n----- ------- -------- -------- -------- -------- --------')
if isOPF: fd.write(' ------- -------')
for i in range(nb):
fd.write('\n%5d%7.3f%9.3f' % tuple(bus[i, [BUS_I, VM, VA]]))
if bus[i, BUS_TYPE] == REF:
fd.write('*')
else:
fd.write(' ')
g = find((gen[:, GEN_STATUS] > 0) & (gen[:, GEN_BUS] == bus[i, BUS_I]) &
~isload(gen))
ld = find((gen[:, GEN_STATUS] > 0) & (gen[:, GEN_BUS] == bus[i, BUS_I]) &
isload(gen))
if any(g + 1):
fd.write('%9.2f%10.2f' % (sum(gen[g, PG]), sum(gen[g, QG])))
else:
fd.write(' - - ')
if logical_or(bus[i, PD], bus[i, QD]) | any(ld + 1):
if any(ld + 1):
fd.write('%10.2f*%9.2f*' % (bus[i, PD] - sum(gen[ld, PG]),
bus[i, QD] - sum(gen[ld, QG])))
else:
fd.write('%10.2f%10.2f ' % tuple(bus[i, [PD, QD]]))
else:
fd.write(' - - ')
if isOPF:
fd.write('%9.3f' % bus[i, LAM_P])
if abs(bus[i, LAM_Q]) > ptol:
fd.write('%8.3f' % bus[i, LAM_Q])
else:
fd.write(' -')
fd.write('\n -------- -------- -------- --------')
fd.write('\n Total: %9.2f %9.2f %9.2f %9.2f' %
(sum(gen[ong, PG]), sum(gen[ong, QG]),
sum(bus[nzld, PD]) - sum(gen[onld, PG]),
sum(bus[nzld, QD]) - sum(gen[onld, QG])))
fd.write('\n')
## branch data
if OUT_BRANCH:
fd.write('\n================================================================================')
fd.write('\n| Branch Data |')
fd.write('\n================================================================================')
fd.write('\nBrnch From To From Bus Injection To Bus Injection Loss (I^2 * Z) ')
fd.write('\n # Bus Bus P (MW) Q (MVAr) P (MW) Q (MVAr) P (MW) Q (MVAr)')
fd.write('\n----- ----- ----- -------- -------- -------- -------- -------- --------')
for i in range(nl):
fd.write('\n%4d%7d%7d%10.2f%10.2f%10.2f%10.2f%10.3f%10.2f' %
(i, branch[i, F_BUS].real, branch[i, T_BUS].real,
branch[i, PF].real, branch[i, QF].real, branch[i, PT].real, branch[i, QT].real,
loss[i].real, loss[i].imag))
fd.write('\n -------- --------')
fd.write('\n Total:%10.3f%10.2f' %
(sum(real(loss)), sum(imag(loss))))
fd.write('\n')
##----- constraint data -----
if isOPF:
ctol = ppopt['OPF_VIOLATION'] ## constraint violation tolerance
## voltage constraints
if (not isDC) & (OUT_V_LIM == 2 | (OUT_V_LIM == 1 &
(any(bus[:, VM] < bus[:, VMIN] + ctol) |
any(bus[:, VM] > bus[:, VMAX] - ctol) |
any(bus[:, MU_VMIN] > ptol) |
any(bus[:, MU_VMAX] > ptol)))):
fd.write('\n================================================================================')
fd.write('\n| Voltage Constraints |')
fd.write('\n================================================================================')
fd.write('\nBus # Vmin mu Vmin |V| Vmax Vmax mu')
fd.write('\n----- -------- ----- ----- ----- --------')
for i in range(nb):
if (OUT_V_LIM == 2) | (OUT_V_LIM == 1 &
((bus[i, VM] < bus[i, VMIN] + ctol) |
(bus[i, VM] > bus[i, VMAX] - ctol) |
(bus[i, MU_VMIN] > ptol) |
(bus[i, MU_VMAX] > ptol))):
fd.write('\n%5d' % bus[i, BUS_I])
if ((bus[i, VM] < bus[i, VMIN] + ctol) |
(bus[i, MU_VMIN] > ptol)):
fd.write('%10.3f' % bus[i, MU_VMIN])
else:
fd.write(' - ')
fd.write('%8.3f%7.3f%7.3f' % tuple(bus[i, [VMIN, VM, VMAX]]))
if (bus[i, VM] > bus[i, VMAX] - ctol) | (bus[i, MU_VMAX] > ptol):
fd.write('%10.3f' % bus[i, MU_VMAX])
else:
fd.write(' - ')
fd.write('\n')
## generator P constraints
if (OUT_PG_LIM == 2) | \
((OUT_PG_LIM == 1) & (any(gen[ong, PG] < gen[ong, PMIN] + ctol) |
any(gen[ong, PG] > gen[ong, PMAX] - ctol) |
any(gen[ong, MU_PMIN] > ptol) |
any(gen[ong, MU_PMAX] > ptol))) | \
((not isDC) & ((OUT_QG_LIM == 2) |
((OUT_QG_LIM == 1) & (any(gen[ong, QG] < gen[ong, QMIN] + ctol) |
any(gen[ong, QG] > gen[ong, QMAX] - ctol) |
any(gen[ong, MU_QMIN] > ptol) |
any(gen[ong, MU_QMAX] > ptol))))):
fd.write('\n================================================================================')
fd.write('\n| Generation Constraints |')
fd.write('\n================================================================================')
if (OUT_PG_LIM == 2) | ((OUT_PG_LIM == 1) &
(any(gen[ong, PG] < gen[ong, PMIN] + ctol) |
any(gen[ong, PG] > gen[ong, PMAX] - ctol) |
any(gen[ong, MU_PMIN] > ptol) |
any(gen[ong, MU_PMAX] > ptol))):
fd.write('\n Gen Bus Active Power Limits')
fd.write('\n # # Pmin mu Pmin Pg Pmax Pmax mu')
fd.write('\n---- ----- ------- -------- -------- -------- -------')
for k in range(len(ong)):
i = ong[k]
if (OUT_PG_LIM == 2) | ((OUT_PG_LIM == 1) &
((gen[i, PG] < gen[i, PMIN] + ctol) |
(gen[i, PG] > gen[i, PMAX] - ctol) |
(gen[i, MU_PMIN] > ptol) | (gen[i, MU_PMAX] > ptol))):
fd.write('\n%4d%6d ' % (i, gen[i, GEN_BUS]))
if (gen[i, PG] < gen[i, PMIN] + ctol) | (gen[i, MU_PMIN] > ptol):
fd.write('%8.3f' % gen[i, MU_PMIN])
else:
fd.write(' - ')
if gen[i, PG]:
fd.write('%10.2f%10.2f%10.2f' % tuple(gen[i, [PMIN, PG, PMAX]]))
else:
fd.write('%10.2f - %10.2f' % tuple(gen[i, [PMIN, PMAX]]))
if (gen[i, PG] > gen[i, PMAX] - ctol) | (gen[i, MU_PMAX] > ptol):
fd.write('%9.3f' % gen[i, MU_PMAX])
else:
fd.write(' - ')
fd.write('\n')
## generator Q constraints
if (not isDC) & ((OUT_QG_LIM == 2) | ((OUT_QG_LIM == 1) &
(any(gen[ong, QG] < gen[ong, QMIN] + ctol) |
any(gen[ong, QG] > gen[ong, QMAX] - ctol) |
any(gen[ong, MU_QMIN] > ptol) |
any(gen[ong, MU_QMAX] > ptol)))):
fd.write('\nGen Bus Reactive Power Limits')
fd.write('\n # # Qmin mu Qmin Qg Qmax Qmax mu')
fd.write('\n--- --- ------- -------- -------- -------- -------')
for k in range(len(ong)):
i = ong[k]
if (OUT_QG_LIM == 2) | ((OUT_QG_LIM == 1) &
((gen[i, QG] < gen[i, QMIN] + ctol) |
(gen[i, QG] > gen[i, QMAX] - ctol) |
(gen[i, MU_QMIN] > ptol) |
(gen[i, MU_QMAX] > ptol))):
fd.write('\n%3d%5d' % (i, gen[i, GEN_BUS]))
if (gen[i, QG] < gen[i, QMIN] + ctol) | (gen[i, MU_QMIN] > ptol):
fd.write('%8.3f' % gen[i, MU_QMIN])
else:
fd.write(' - ')
if gen[i, QG]:
fd.write('%10.2f%10.2f%10.2f' % tuple(gen[i, [QMIN, QG, QMAX]]))
else:
fd.write('%10.2f - %10.2f' % tuple(gen[i, [QMIN, QMAX]]))
if (gen[i, QG] > gen[i, QMAX] - ctol) | (gen[i, MU_QMAX] > ptol):
fd.write('%9.3f' % gen[i, MU_QMAX])
else:
fd.write(' - ')
fd.write('\n')
## dispatchable load P constraints
if (OUT_PG_LIM == 2) | (OUT_QG_LIM == 2) | \
((OUT_PG_LIM == 1) & (any(gen[onld, PG] < gen[onld, PMIN] + ctol) |
any(gen[onld, PG] > gen[onld, PMAX] - ctol) |
any(gen[onld, MU_PMIN] > ptol) |
any(gen[onld, MU_PMAX] > ptol))) | \
((OUT_QG_LIM == 1) & (any(gen[onld, QG] < gen[onld, QMIN] + ctol) |
any(gen[onld, QG] > gen[onld, QMAX] - ctol) |
any(gen[onld, MU_QMIN] > ptol) |
any(gen[onld, MU_QMAX] > ptol))):
fd.write('\n================================================================================')
fd.write('\n| Dispatchable Load Constraints |')
fd.write('\n================================================================================')
if (OUT_PG_LIM == 2) | ((OUT_PG_LIM == 1) &
(any(gen[onld, PG] < gen[onld, PMIN] + ctol) |
any(gen[onld, PG] > gen[onld, PMAX] - ctol) |
any(gen[onld, MU_PMIN] > ptol) |
any(gen[onld, MU_PMAX] > ptol))):
fd.write('\nGen Bus Active Power Limits')
fd.write('\n # # Pmin mu Pmin Pg Pmax Pmax mu')
fd.write('\n--- --- ------- -------- -------- -------- -------')
for k in range(len(onld)):
i = onld[k]
if (OUT_PG_LIM == 2) | ((OUT_PG_LIM == 1) &
((gen[i, PG] < gen[i, PMIN] + ctol) |
(gen[i, PG] > gen[i, PMAX] - ctol) |
(gen[i, MU_PMIN] > ptol) |
(gen[i, MU_PMAX] > ptol))):
fd.write('\n%3d%5d' % (i, gen[i, GEN_BUS]))
if (gen[i, PG] < gen[i, PMIN] + ctol) | (gen[i, MU_PMIN] > ptol):
fd.write('%8.3f' % gen[i, MU_PMIN])
else:
fd.write(' - ')
if gen[i, PG]:
fd.write('%10.2f%10.2f%10.2f' % gen[i, [PMIN, PG, PMAX]])
else:
fd.write('%10.2f - %10.2f' % gen[i, [PMIN, PMAX]])
if (gen[i, PG] > gen[i, PMAX] - ctol) | (gen[i, MU_PMAX] > ptol):
fd.write('%9.3f' % gen[i, MU_PMAX])
else:
fd.write(' - ')
fd.write('\n')
## dispatchable load Q constraints
if (not isDC) & ((OUT_QG_LIM == 2) | ((OUT_QG_LIM == 1) &
(any(gen[onld, QG] < gen[onld, QMIN] + ctol) |
any(gen[onld, QG] > gen[onld, QMAX] - ctol) |
any(gen[onld, MU_QMIN] > ptol) |
any(gen[onld, MU_QMAX] > ptol)))):
fd.write('\nGen Bus Reactive Power Limits')
fd.write('\n # # Qmin mu Qmin Qg Qmax Qmax mu')
fd.write('\n--- --- ------- -------- -------- -------- -------')
for k in range(len(onld)):
i = onld[k]
if (OUT_QG_LIM == 2) | ((OUT_QG_LIM == 1) &
((gen[i, QG] < gen[i, QMIN] + ctol) |
(gen[i, QG] > gen[i, QMAX] - ctol) |
(gen[i, MU_QMIN] > ptol) |
(gen[i, MU_QMAX] > ptol))):
fd.write('\n%3d%5d' % (i, gen(i, GEN_BUS)))
if (gen[i, QG] < gen[i, QMIN] + ctol) | (gen[i, MU_QMIN] > ptol):
fd.write('%8.3f' % gen[i, MU_QMIN])
else:
fd.write(' - ')
if gen[i, QG]:
fd.write('%10.2f%10.2f%10.2f' % gen[i, [QMIN, QG, QMAX]])
else:
fd.write('%10.2f - %10.2f' % gen[i, [QMIN, QMAX]])
if (gen[i, QG] > gen[i, QMAX] - ctol) | (gen[i, MU_QMAX] > ptol):
fd.write('%9.3f' % gen[i, MU_QMAX])
else:
fd.write(' - ')
fd.write('\n')
## line flow constraints
if (ppopt['OPF_FLOW_LIM'] == 1) | isDC: ## P limit
Ff = branch[:, PF]
Ft = branch[:, PT]
strg = '\n # Bus Pf mu Pf |Pmax| Pt Pt mu Bus'
elif ppopt['OPF_FLOW_LIM'] == 2: ## |I| limit
Ff = abs( (branch[:, PF] + 1j * branch[:, QF]) / V[e2i[branch[:, F_BUS].real.astype(int)]] )
Ft = abs( (branch[:, PT] + 1j * branch[:, QT]) / V[e2i[branch[:, T_BUS].real.astype(int)]] )
strg = '\n # Bus |If| mu |If| |Imax| |It| |It| mu Bus'
else: ## |S| limit
Ff = abs(branch[:, PF] + 1j * branch[:, QF])
Ft = abs(branch[:, PT] + 1j * branch[:, QT])
strg = '\n # Bus |Sf| mu |Sf| |Smax| |St| |St| mu Bus'
if (OUT_LINE_LIM == 2) | ((OUT_LINE_LIM == 1) &
(any((branch[:, RATE_A] != 0) & (abs(Ff) > branch[:, RATE_A] - ctol)) |
any((branch[:, RATE_A] != 0) & (abs(Ft) > branch[:, RATE_A] - ctol)) |
any(branch[:, MU_SF] > ptol) |
any(branch[:, MU_ST] > ptol))):
fd.write('\n================================================================================')
fd.write('\n| Branch Flow Constraints |')
fd.write('\n================================================================================')
fd.write('\nBrnch From "From" End Limit "To" End To')
fd.write(strg)
fd.write('\n----- ----- ------- -------- -------- -------- ------- -----')
for i in range(nl):
if (OUT_LINE_LIM == 2) | ((OUT_LINE_LIM == 1) &
(((branch[i, RATE_A] != 0) & (abs(Ff[i]) > branch[i, RATE_A] - ctol)) |
((branch[i, RATE_A] != 0) & (abs(Ft[i]) > branch[i, RATE_A] - ctol)) |
(branch[i, MU_SF] > ptol) | (branch[i, MU_ST] > ptol))):
fd.write('\n%4d%7d' % (i, branch[i, F_BUS].real))
if (Ff[i] > branch[i, RATE_A] - ctol) | (branch[i, MU_SF] > ptol):
fd.write('%10.3f' % branch[i, MU_SF].real)
else:
fd.write(' - ')
fd.write('%9.2f%10.2f%10.2f' % (Ff[i], branch[i, RATE_A].real, Ft[i]))
if (Ft[i] > branch[i, RATE_A] - ctol) | (branch[i, MU_ST] > ptol):
fd.write('%10.3f' % branch[i, MU_ST].real)
else:
fd.write(' - ')
fd.write('%6d' % branch[i, T_BUS].real)
fd.write('\n')
## execute userfcn callbacks for 'printpf' stage
if have_results_struct and 'userfcn' in results:
if not isOPF: ## turn off option for all constraints if it isn't an OPF
ppopt = ppoption(ppopt, 'OUT_ALL_LIM', 0)
run_userfcn(results["userfcn"], 'printpf', results, fd, ppopt)