Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY") translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001403/0.001403, allocations: 100.7 kB / 16.27 MB, free: 6.414 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001018/0.001018, allocations: 184.6 kB / 17.19 MB, free: 5.953 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.372/1.372, allocations: 222.9 MB / 240.9 MB, free: 15.28 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7865/0.7865, allocations: 122.9 MB / 413.9 MB, free: 15.87 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001176/0.001176, allocations: 67.89 kB / 0.4911 GB, free: 7.445 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4565/0.4577, allocations: 77.93 MB / 0.5672 GB, free: 32.74 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY): time 0.01956/0.4773, allocations: 16.96 MB / 0.5838 GB, free: 21.57 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.009578/0.4869, allocations: 6.022 MB / 0.5897 GB, free: 16.89 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001368/0.4884, allocations: 49.62 kB / 0.5897 GB, free: 16.88 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003303/0.4917, allocations: 1.485 MB / 0.5911 GB, free: 15.74 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 0.003322/0.495, allocations: 1.058 MB / 0.5922 GB, free: 14.89 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002613/0.4977, allocations: 1.046 MB / 0.5932 GB, free: 14.08 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.004989/0.5027, allocations: 4.301 MB / 0.5974 GB, free: 11.71 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.006115/0.5088, allocations: 6.016 MB / 0.6033 GB, free: 5.777 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003042/0.5119, allocations: 1.929 MB / 0.6052 GB, free: 3.844 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003602/0.5155, allocations: 2.298 MB / 0.6074 GB, free: 1.539 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0007869/0.5163, allocations: 460 kB / 0.6078 GB, free: 1.09 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002402/0.5187, allocations: 1.131 MB / 0.609 GB, free: 15.96 MB / 462.1 MB Notification: Performance of NFScalarize.scalarize: time 0.002101/0.5208, allocations: 1.801 MB / 0.6107 GB, free: 14.15 MB / 462.1 MB Notification: Performance of NFVerifyModel.verify: time 0.002871/0.5237, allocations: 1.775 MB / 0.6124 GB, free: 12.37 MB / 462.1 MB Notification: Performance of NFConvertDAE.convert: time 0.007057/0.5308, allocations: 6.627 MB / 0.6189 GB, free: 5.723 MB / 462.1 MB Notification: Performance of FrontEnd - DAE generated: time 8.176e-06/0.5308, allocations: 0 / 0.6189 GB, free: 5.723 MB / 462.1 MB Notification: Performance of FrontEnd: time 1.613e-06/0.5308, allocations: 3.938 kB / 0.6189 GB, free: 5.719 MB / 462.1 MB Notification: Performance of Transformations before backend: time 0.0001654/0.531, allocations: 4 kB / 0.6189 GB, free: 5.715 MB / 462.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 809 * Number of variables: 809 Notification: Performance of Generate backend data structure: time 0.00703/0.5381, allocations: 3.061 MB / 0.6219 GB, free: 2.594 MB / 462.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.271e-05/0.5381, allocations: 11.97 kB / 0.6219 GB, free: 2.582 MB / 462.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01104/0.5492, allocations: 2.018 MB / 0.6239 GB, free: 0.5586 MB / 462.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004042/0.5532, allocations: 1.647 MB / 0.6255 GB, free: 14.86 MB / 478.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002146/0.5535, allocations: 226.4 kB / 0.6257 GB, free: 14.64 MB / 478.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001237/0.5547, allocations: 296.4 kB / 0.626 GB, free: 14.36 MB / 478.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01284/0.5676, allocations: 5.92 MB / 0.6318 GB, free: 8.344 MB / 478.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 5.254e-05/0.5677, allocations: 4 kB / 0.6318 GB, free: 8.34 MB / 478.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000366/0.568, allocations: 123.9 kB / 0.6319 GB, free: 8.219 MB / 478.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003066/0.5684, allocations: 209 kB / 0.6321 GB, free: 8.012 MB / 478.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01399/0.5824, allocations: 5.974 MB / 0.6379 GB, free: 2.023 MB / 478.1 MB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02983/0.6122, allocations: 22.97 MB / 0.6604 GB, free: 9.043 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005404/0.6177, allocations: 2.525 MB / 0.6628 GB, free: 6.398 MB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004855/0.6225, allocations: 1.814 MB / 0.6646 GB, free: 4.566 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002601/0.6228, allocations: 118.1 kB / 0.6647 GB, free: 4.43 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.499e-05/0.6229, allocations: 63.44 kB / 0.6648 GB, free: 4.359 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=123): time 3.487e-06/0.6229, allocations: 0 / 0.6648 GB, free: 4.359 MB / 0.4981 GB Notification: Performance of matching and sorting (n=153): time 0.0354/0.6583, allocations: 11.77 MB / 0.6763 GB, free: 8.535 MB / 0.5137 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001046/0.6585, allocations: 230.9 kB / 0.6765 GB, free: 8.262 MB / 0.5137 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001401/0.6599, allocations: 1.074 MB / 0.6775 GB, free: 7.176 MB / 0.5137 GB Notification: Performance of collectPreVariables (initialization): time 0.0002581/0.6601, allocations: 45.7 kB / 0.6776 GB, free: 7.125 MB / 0.5137 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007057/0.6609, allocations: 1.254 MB / 0.6788 GB, free: 5.852 MB / 0.5137 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005124/0.6614, allocations: 0.5354 MB / 0.6793 GB, free: 5.309 MB / 0.5137 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007374/0.6621, allocations: 467.7 kB / 0.6798 GB, free: 4.844 MB / 0.5137 GB Notification: Performance of setup shared object (initialization): time 0.0001069/0.6622, allocations: 330 kB / 0.6801 GB, free: 4.516 MB / 0.5137 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004414/0.6667, allocations: 1.844 MB / 0.6819 GB, free: 2.66 MB / 0.5137 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004656/0.6713, allocations: 2.517 MB / 0.6844 GB, free: 15.84 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.009137/0.6805, allocations: 4.352 MB / 0.6886 GB, free: 11.18 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.494e-05/0.6805, allocations: 8 kB / 0.6886 GB, free: 11.18 MB / 0.5294 GB Notification: Performance of matching and sorting (n=282) (initialization): time 0.01316/0.6937, allocations: 5.205 MB / 0.6937 GB, free: 5.941 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 4.967e-05/0.6938, allocations: 12 kB / 0.6937 GB, free: 5.93 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.583e-05/0.6938, allocations: 28 kB / 0.6937 GB, free: 5.902 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002768/0.6966, allocations: 0.8872 MB / 0.6946 GB, free: 4.996 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003486/0.7001, allocations: 0.7682 MB / 0.6954 GB, free: 4.227 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0135/0.7136, allocations: 13.85 MB / 0.7089 GB, free: 5.531 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003228/0.7169, allocations: 467 kB / 0.7093 GB, free: 5.074 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002927/0.7172, allocations: 119.9 kB / 0.7094 GB, free: 4.957 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006082/0.7233, allocations: 2.948 MB / 0.7123 GB, free: 2 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005146/0.7285, allocations: 2.505 MB / 0.7148 GB, free: 15.19 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.008988/0.7375, allocations: 4.34 MB / 0.719 GB, free: 10.55 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.934e-05/0.7375, allocations: 4 kB / 0.719 GB, free: 10.55 MB / 0.5606 GB Notification: Performance of matching and sorting (n=282) (initialization_lambda0): time 0.01248/0.75, allocations: 5.146 MB / 0.724 GB, free: 5.371 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 4.542e-05/0.7501, allocations: 14.19 kB / 0.724 GB, free: 5.359 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.572e-05/0.7502, allocations: 24 kB / 0.7241 GB, free: 5.336 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002387/0.7526, allocations: 0.7936 MB / 0.7248 GB, free: 4.523 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003684/0.7563, allocations: 0.7682 MB / 0.7256 GB, free: 3.754 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01369/0.77, allocations: 13.68 MB / 0.739 GB, free: 5.23 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003804/0.7739, allocations: 451.2 kB / 0.7394 GB, free: 4.789 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002869/0.7742, allocations: 112 kB / 0.7395 GB, free: 4.68 MB / 0.5762 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 97 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (240): * Single equations (assignments): 234 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 6 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 6 systems {(2,6,100.0%), (2,6,100.0%), (2,6,100.0%), (2,6,100.0%), (2,6,100.0%), (2,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0008142/0.775, allocations: 331.4 kB / 0.7398 GB, free: 4.348 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004578/0.7754, allocations: 122.5 kB / 0.7399 GB, free: 4.227 MB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.4381/1.214, allocations: 4.586 MB / 0.7444 GB, free: 152 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.693e-05/1.214, allocations: 18.53 kB / 0.7444 GB, free: 152 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.225e-05/1.214, allocations: 9.609 kB / 0.7444 GB, free: 152 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.283e-05/1.214, allocations: 12.22 kB / 0.7444 GB, free: 152 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02322/1.237, allocations: 8.3 MB / 0.7525 GB, free: 150.1 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.321e-05/1.237, allocations: 7.969 kB / 0.7526 GB, free: 150.1 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002694/1.24, allocations: 0.5316 MB / 0.7531 GB, free: 150.1 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002377/1.242, allocations: 0.7072 MB / 0.7538 GB, free: 149.9 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001996/1.242, allocations: 52.62 kB / 0.7538 GB, free: 149.9 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01255/1.255, allocations: 13.33 MB / 0.7668 GB, free: 139.4 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.166e-05/1.255, allocations: 11.41 kB / 0.7668 GB, free: 139.4 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01045/1.266, allocations: 4.293 MB / 0.771 GB, free: 137.7 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001091/1.267, allocations: 473.7 kB / 0.7715 GB, free: 137.5 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002908/1.267, allocations: 38.38 kB / 0.7715 GB, free: 137.4 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002488/1.269, allocations: 391 kB / 0.7719 GB, free: 137.4 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003916/1.27, allocations: 139 kB / 0.772 GB, free: 137.4 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001391/1.27, allocations: 59.88 kB / 0.7721 GB, free: 137.4 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.001104/1.271, allocations: 0.7785 MB / 0.7728 GB, free: 137.1 MB / 0.5762 GB Notification: Performance of sort global known variables: time 1.31e-07/1.271, allocations: 0 / 0.7728 GB, free: 137.1 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.005115/1.276, allocations: 1.156 MB / 0.774 GB, free: 137 MB / 0.5762 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 32 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (107): * Single equations (assignments): 101 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 6 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 6 systems {(2,6,100.0%), (2,6,100.0%), (2,6,100.0%), (2,6,100.0%), (2,6,100.0%), (2,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0003393/1.277, allocations: 146.8 kB / 0.7741 GB, free: 136.9 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.01946/1.296, allocations: 8.741 MB / 0.7826 GB, free: 133 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 1.758e-05/1.296, allocations: 0 / 0.7826 GB, free: 133 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.005734/1.302, allocations: 2.756 MB / 0.7853 GB, free: 131.3 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001813/1.304, allocations: 188 kB / 0.7855 GB, free: 131.2 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01824/1.322, allocations: 7.393 MB / 0.7927 GB, free: 125 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001831/1.324, allocations: 2.339 MB / 0.795 GB, free: 122.7 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.003511/1.327, allocations: 1.292 MB / 0.7963 GB, free: 121.4 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004555/1.328, allocations: 131.3 kB / 0.7964 GB, free: 121.2 MB / 0.5762 GB Notification: Performance of SimCode: time 7.41e-07/1.328, allocations: 0 / 0.7964 GB, free: 121.2 MB / 0.5762 GB Notification: Performance of Templates: time 0.04816/1.376, allocations: 32.65 MB / 0.8283 GB, free: 88.78 MB / 0.5762 GB make -j1 -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY.makefile (rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY.sim & ./IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownDY.pipe 2>&1)