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log.txt
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[TK 0000][2021-01-20 19:21:11][ 0.003] STEPS simulation toolkit [TK 0000] @ 0XF8242840 is created.
[TK 0000][2021-01-20 19:21:11][ 0.003] Loading powerflow data from PSS/E file: .\data\IEEE9-2½×.raw
[TK 0000][2021-01-20 19:21:11][ 0.006] Done loading powerflow data.
[TK 0000][2021-01-20 19:21:11][ 0.006] System maximum bus number is 9 of BUS__9__
[TK 0000][2021-01-20 19:21:11][ 0.006] There are totally:
[TK 0000][2021-01-20 19:21:11][ 0.006] + 9 buses
[TK 0000][2021-01-20 19:21:11][ 0.006] + 3 generators
[TK 0000][2021-01-20 19:21:11][ 0.006] + 0 WT generators
[TK 0000][2021-01-20 19:21:11][ 0.006] + 0 PV units
[TK 0000][2021-01-20 19:21:11][ 0.006] + 0 energy storages
[TK 0000][2021-01-20 19:21:11][ 0.006] + 6 lines
[TK 0000][2021-01-20 19:21:11][ 0.006] + 3 transformers
[TK 0000][2021-01-20 19:21:11][ 0.006] + 0 fixed shunts
[TK 0000][2021-01-20 19:21:11][ 0.006] + 0 HVDCs
[TK 0000][2021-01-20 19:21:11][ 0.006] + 3 loads
[TK 0000][2021-01-20 19:21:11][ 0.006] + 1 areas
[TK 0000][2021-01-20 19:21:11][ 0.006] + 1 zones
[TK 0000][2021-01-20 19:21:11][ 0.006] + 0 owners
[TK 0000][2021-01-20 19:21:11][ 0.007] Loading dynamic data from PSS/E file: .\data\IEEE9-2½×.dyr
[TK 0000][2021-01-20 19:21:11][ 0.007] Done loading dynamic data.
[TK 0000][2021-01-20 19:21:11][ 0.008] Start solve powerflow with Full Newton Raphson solution.
[TK 0000][2021-01-20 19:21:11][ 0.008] Initializing powerflow solver.
[TK 0000][2021-01-20 19:21:11][ 0.008] Configuration of powerflow solver:
[TK 0000][2021-01-20 19:21:11][ 0.008] + Fast sin/cos/tan functions: Disabled
[TK 0000][2021-01-20 19:21:11][ 0.008] + Maximum iteration: 50
[TK 0000][2021-01-20 19:21:11][ 0.008] + Iteration accelerator: 1
[TK 0000][2021-01-20 19:21:11][ 0.008] + Allowed maximum P mismatch: 0.001 MW
[TK 0000][2021-01-20 19:21:11][ 0.008] + Allowed maximum Q mismatch: 0.001MVar
[TK 0000][2021-01-20 19:21:11][ 0.008] + Maximum voltage change: 999 pu
[TK 0000][2021-01-20 19:21:11][ 0.008] + Maximum angle change: 999 deg (17.4358 rad)
[TK 0000][2021-01-20 19:21:11][ 0.008] + Flat start: Disabled
[TK 0000][2021-01-20 19:21:11][ 0.008] + Transformer tap adjustment: Enabled
[TK 0000][2021-01-20 19:21:11][ 0.008] + Non-divergent solution: Enabled
[TK 0000][2021-01-20 19:21:11][ 0.008] + Var limit check: Enabled
[TK 0000][2021-01-20 19:21:11][ 0.008] + Network ordering optimization: 1
[TK 0000][2021-01-20 19:21:11][ 0.008] + Export jacobian matrix step by step: Disabled
[TK 0000][2021-01-20 19:21:11][ 0.008] Initial bus voltage and angle are listed as follows.
[TK 0000][2021-01-20 19:21:11][ 0.008] bus voltage(pu) angle(deg)
[TK 0000][2021-01-20 19:21:11][ 0.008] 1 1.040000 0.000000
[TK 0000][2021-01-20 19:21:11][ 0.008] 2 1.025000 9.280000
[TK 0000][2021-01-20 19:21:11][ 0.008] 3 1.025000 4.664800
[TK 0000][2021-01-20 19:21:11][ 0.008] 4 1.025790 -2.216800
[TK 0000][2021-01-20 19:21:11][ 0.008] 5 0.995630 -3.988800
[TK 0000][2021-01-20 19:21:11][ 0.008] 6 1.012650 -3.687300
[TK 0000][2021-01-20 19:21:11][ 0.008] 7 1.025770 3.719700
[TK 0000][2021-01-20 19:21:11][ 0.008] 8 1.015880 0.727600
[TK 0000][2021-01-20 19:21:11][ 0.008] 9 1.032350 1.966800
[TK 0000][2021-01-20 19:21:11][ 0.008] Network internal bus numbers are optimized.
[TK 0000][2021-01-20 19:21:11][ 0.008] Done initializing powerflow solver.
[TK 0000][2021-01-20 19:21:11][ 0.008] Updating powerflow P equation buses and Q equation buses.
[TK 0000][2021-01-20 19:21:11][ 0.008] Done updating powerflow P equation buses and Q equation buses.
[TK 0000][2021-01-20 19:21:11][ 0.008] Done building separate jacobian matrix.
[TK 0000][2021-01-20 19:21:11][ 0.008] Iteration 0:
[TK 0000][2021-01-20 19:21:11][ 0.009] Maximum active power mismatch found: 0.001456MW at bus 4 [BUS__4__].
[TK 0000][2021-01-20 19:21:11][ 0.009] Maximum reactive power mismatch found: 0.012563MVar at bus 4 [BUS__4__].
[TK 0000][2021-01-20 19:21:11][ 0.009] Maximum angle change is: 1.67848e-06 rad (9.61698e-05 deg).
[TK 0000][2021-01-20 19:21:11][ 0.009] + Maximum voltage change is: 4.32406e-06 pu.
[TK 0000][2021-01-20 19:21:11][ 0.009] Maximum active power mismatch found: 0.001456MW at bus 4 [BUS__4__].
[TK 0000][2021-01-20 19:21:11][ 0.009] Maximum reactive power mismatch found: 0.012563MVar at bus 4 [BUS__4__].
[TK 0000][2021-01-20 19:21:11][ 0.009] Maximum active power mismatch found: 0.000000MW at bus 4 [BUS__4__].
[TK 0000][2021-01-20 19:21:11][ 0.009] Maximum reactive power mismatch found: 0.000000MVar at bus 6 [BUS__6__].
[TK 0000][2021-01-20 19:21:11][ 0.009] Iteration 1:
[TK 0000][2021-01-20 19:21:11][ 0.009] Maximum active power mismatch found: 0.000000MW at bus 4 [BUS__4__].
[TK 0000][2021-01-20 19:21:11][ 0.009] Maximum reactive power mismatch found: 0.000000MVar at bus 6 [BUS__6__].
[TK 0000][2021-01-20 19:21:11][ 0.009] Powerflow converged within 1 iterations.
[TK 0000][2021-01-20 19:21:11][ 0.010] Start solve powerflow with Full Newton Raphson solution.
[TK 0000][2021-01-20 19:21:11][ 0.010] Initializing powerflow solver.
[TK 0000][2021-01-20 19:21:11][ 0.010] Configuration of powerflow solver:
[TK 0000][2021-01-20 19:21:11][ 0.010] + Fast sin/cos/tan functions: Disabled
[TK 0000][2021-01-20 19:21:11][ 0.010] + Maximum iteration: 50
[TK 0000][2021-01-20 19:21:11][ 0.010] + Iteration accelerator: 1
[TK 0000][2021-01-20 19:21:11][ 0.010] + Allowed maximum P mismatch: 0.001 MW
[TK 0000][2021-01-20 19:21:11][ 0.010] + Allowed maximum Q mismatch: 0.001MVar
[TK 0000][2021-01-20 19:21:11][ 0.010] + Maximum voltage change: 999 pu
[TK 0000][2021-01-20 19:21:11][ 0.010] + Maximum angle change: 999 deg (17.4358 rad)
[TK 0000][2021-01-20 19:21:11][ 0.010] + Flat start: Disabled
[TK 0000][2021-01-20 19:21:11][ 0.010] + Transformer tap adjustment: Enabled
[TK 0000][2021-01-20 19:21:11][ 0.010] + Non-divergent solution: Enabled
[TK 0000][2021-01-20 19:21:11][ 0.010] + Var limit check: Enabled
[TK 0000][2021-01-20 19:21:11][ 0.010] + Network ordering optimization: 1
[TK 0000][2021-01-20 19:21:11][ 0.010] + Export jacobian matrix step by step: Disabled
[TK 0000][2021-01-20 19:21:11][ 0.010] Initial bus voltage and angle are listed as follows.
[TK 0000][2021-01-20 19:21:11][ 0.010] bus voltage(pu) angle(deg)
[TK 0000][2021-01-20 19:21:11][ 0.010] 1 1.040000 0.000000
[TK 0000][2021-01-20 19:21:11][ 0.010] 2 1.025000 9.280005
[TK 0000][2021-01-20 19:21:11][ 0.010] 3 1.025000 4.664751
[TK 0000][2021-01-20 19:21:11][ 0.010] 4 1.025788 -2.216788
[TK 0000][2021-01-20 19:21:11][ 0.010] 5 0.995631 -3.988805
[TK 0000][2021-01-20 19:21:11][ 0.010] 6 1.012654 -3.687396
[TK 0000][2021-01-20 19:21:11][ 0.010] 7 1.025769 3.719701
[TK 0000][2021-01-20 19:21:11][ 0.010] 8 1.015883 0.727536
[TK 0000][2021-01-20 19:21:11][ 0.010] 9 1.032353 1.966716
[TK 0000][2021-01-20 19:21:11][ 0.010] Network internal bus numbers are optimized.
[TK 0000][2021-01-20 19:21:11][ 0.010] Done initializing powerflow solver.
[TK 0000][2021-01-20 19:21:11][ 0.010] Updating powerflow P equation buses and Q equation buses.
[TK 0000][2021-01-20 19:21:11][ 0.010] Done updating powerflow P equation buses and Q equation buses.
[TK 0000][2021-01-20 19:21:11][ 0.010] Done building separate jacobian matrix.
[TK 0000][2021-01-20 19:21:11][ 0.010] Iteration 0:
[TK 0000][2021-01-20 19:21:11][ 0.010] Maximum active power mismatch found: 3.201742MW at bus 8 [BUS__8__].
[TK 0000][2021-01-20 19:21:11][ 0.010] Maximum reactive power mismatch found: 1.120610MVar at bus 8 [BUS__8__].
[TK 0000][2021-01-20 19:21:11][ 0.011] Maximum angle change is: 0.00801436 rad (0.459189 deg).
[TK 0000][2021-01-20 19:21:11][ 0.011] + Maximum voltage change is: 0.00112495 pu.
[TK 0000][2021-01-20 19:21:11][ 0.011] Maximum active power mismatch found: 3.201742MW at bus 8 [BUS__8__].
[TK 0000][2021-01-20 19:21:11][ 0.011] Maximum reactive power mismatch found: 1.120610MVar at bus 8 [BUS__8__].
[TK 0000][2021-01-20 19:21:11][ 0.011] Maximum active power mismatch found: 0.223181MW at bus 8 [BUS__8__].
[TK 0000][2021-01-20 19:21:11][ 0.011] Maximum reactive power mismatch found: 0.076765MVar at bus 8 [BUS__8__].
[TK 0000][2021-01-20 19:21:11][ 0.011] Iteration 1:
[TK 0000][2021-01-20 19:21:11][ 0.011] Maximum active power mismatch found: 0.223181MW at bus 8 [BUS__8__].
[TK 0000][2021-01-20 19:21:11][ 0.011] Maximum reactive power mismatch found: 0.076765MVar at bus 8 [BUS__8__].
[TK 0000][2021-01-20 19:21:11][ 0.011] Maximum angle change is: 0.000523273 rad (0.0299813 deg).
[TK 0000][2021-01-20 19:21:11][ 0.011] + Maximum voltage change is: 7.00865e-05 pu.
[TK 0000][2021-01-20 19:21:11][ 0.011] Maximum active power mismatch found: 0.223181MW at bus 8 [BUS__8__].
[TK 0000][2021-01-20 19:21:11][ 0.011] Maximum reactive power mismatch found: 0.076765MVar at bus 8 [BUS__8__].
[TK 0000][2021-01-20 19:21:11][ 0.011] Maximum active power mismatch found: 0.014947MW at bus 5 [BUS__5__].
[TK 0000][2021-01-20 19:21:11][ 0.011] Maximum reactive power mismatch found: 0.005961MVar at bus 5 [BUS__5__].
[TK 0000][2021-01-20 19:21:11][ 0.011] Iteration 2:
[TK 0000][2021-01-20 19:21:11][ 0.011] Maximum active power mismatch found: 0.014947MW at bus 5 [BUS__5__].
[TK 0000][2021-01-20 19:21:11][ 0.011] Maximum reactive power mismatch found: 0.005961MVar at bus 5 [BUS__5__].
[TK 0000][2021-01-20 19:21:11][ 0.012] Maximum angle change is: 2.36176e-05 rad (0.00135319 deg).
[TK 0000][2021-01-20 19:21:11][ 0.012] + Maximum voltage change is: 7.08982e-06 pu.
[TK 0000][2021-01-20 19:21:11][ 0.012] Maximum active power mismatch found: 0.014947MW at bus 5 [BUS__5__].
[TK 0000][2021-01-20 19:21:11][ 0.012] Maximum reactive power mismatch found: 0.005961MVar at bus 5 [BUS__5__].
[TK 0000][2021-01-20 19:21:11][ 0.012] Maximum active power mismatch found: 0.001766MW at bus 5 [BUS__5__].
[TK 0000][2021-01-20 19:21:11][ 0.012] Maximum reactive power mismatch found: 0.000706MVar at bus 5 [BUS__5__].
[TK 0000][2021-01-20 19:21:11][ 0.012] Iteration 3:
[TK 0000][2021-01-20 19:21:11][ 0.012] Maximum active power mismatch found: 0.001766MW at bus 5 [BUS__5__].
[TK 0000][2021-01-20 19:21:11][ 0.012] Maximum reactive power mismatch found: 0.000706MVar at bus 5 [BUS__5__].
[TK 0000][2021-01-20 19:21:11][ 0.012] Maximum angle change is: 1.2711e-06 rad (7.28289e-05 deg).
[TK 0000][2021-01-20 19:21:11][ 0.012] + Maximum voltage change is: 8.7332e-07 pu.
[TK 0000][2021-01-20 19:21:11][ 0.012] Maximum active power mismatch found: 0.001766MW at bus 5 [BUS__5__].
[TK 0000][2021-01-20 19:21:11][ 0.012] Maximum reactive power mismatch found: 0.000706MVar at bus 5 [BUS__5__].
[TK 0000][2021-01-20 19:21:11][ 0.012] Maximum active power mismatch found: 0.000217MW at bus 5 [BUS__5__].
[TK 0000][2021-01-20 19:21:11][ 0.012] Maximum reactive power mismatch found: 0.000087MVar at bus 5 [BUS__5__].
[TK 0000][2021-01-20 19:21:11][ 0.012] Iteration 4:
[TK 0000][2021-01-20 19:21:11][ 0.012] Maximum active power mismatch found: 0.000217MW at bus 5 [BUS__5__].
[TK 0000][2021-01-20 19:21:11][ 0.012] Maximum reactive power mismatch found: 0.000087MVar at bus 5 [BUS__5__].
[TK 0000][2021-01-20 19:21:11][ 0.012] Powerflow converged within 4 iterations.
[TK 0000][2021-01-20 19:21:11][ 0.013] System dynamic simulation time step is set as :0.001 s.
[TK 0000][2021-01-20 19:21:11][ 0.013] Configuration of dynamic simulator:
[TK 0000][2021-01-20 19:21:11][ 0.013] + Fast sin/cos/tan function: Disabled
[TK 0000][2021-01-20 19:21:11][ 0.013] + Time step: 0.001 s
[TK 0000][2021-01-20 19:21:11][ 0.013] + Allowed maximum power imbalance: 0.001 MVA
[TK 0000][2021-01-20 19:21:11][ 0.013] + Maximum iteration for DAE solution: 100
[TK 0000][2021-01-20 19:21:11][ 0.013] + Minimum iteration for DAE solution: 3
[TK 0000][2021-01-20 19:21:11][ 0.013] + Maximum iteration for network: 50
[TK 0000][2021-01-20 19:21:11][ 0.013] + Maximum iteration for updating: 10
[TK 0000][2021-01-20 19:21:11][ 0.013] + Maximum iteration for event updating: 10
[TK 0000][2021-01-20 19:21:11][ 0.013] + Maximum network solution divergent threshold: 3
[TK 0000][2021-01-20 19:21:11][ 0.013] + Network solution accelerator: 1
[TK 0000][2021-01-20 19:21:11][ 0.013] + Rotor angle stability surveillance: Disabled
[TK 0000][2021-01-20 19:21:11][ 0.013] + Rotor angle stability threshold: 360 deg
[TK 0000][2021-01-20 19:21:11][ 0.013] + CSV export: Enabled
[TK 0000][2021-01-20 19:21:11][ 0.013] + BIN export: Disabled
[TK 0000][2021-01-20 19:21:11][ 0.013] + JSON export: Disabled
[TK 0000][2021-01-20 19:21:11][ 0.013] + Output file name: ./test_result/IEEE9_dynamic_result_steps
[TK 0000][2021-01-20 19:21:11][ 0.013] + Channel count: 6
[TK 0000][2021-01-20 19:21:11][ 0.013] + ( 1) ROTOR ANGLE IN DEG @ GENERATOR 1 AT BUS 1
[TK 0000][2021-01-20 19:21:11][ 0.013] + ( 2) TERMINAL ACTIVE POWER IN MW @ GENERATOR 1 AT BUS 1
[TK 0000][2021-01-20 19:21:11][ 0.013] + ( 3) ROTOR ANGLE IN DEG @ GENERATOR 1 AT BUS 2
[TK 0000][2021-01-20 19:21:11][ 0.013] + ( 4) TERMINAL ACTIVE POWER IN MW @ GENERATOR 1 AT BUS 2
[TK 0000][2021-01-20 19:21:11][ 0.013] + ( 5) ROTOR ANGLE IN DEG @ GENERATOR 1 AT BUS 3
[TK 0000][2021-01-20 19:21:11][ 0.013] + ( 6) TERMINAL ACTIVE POWER IN MW @ GENERATOR 1 AT BUS 3
[TK 0000][2021-01-20 19:21:11][ 0.013] Dynamics initialization starts.
[TK 0000][2021-01-20 19:21:11][ 0.013] Check maximum active and reactive power mismatch.
[TK 0000][2021-01-20 19:21:11][ 0.013] Maximum active power mismatch found: 0.000217MW at bus 5 [BUS__5__].
[TK 0000][2021-01-20 19:21:11][ 0.013] Maximum reactive power mismatch found: 0.000087MVar at bus 5 [BUS__5__].
[TK 0000][2021-01-20 19:21:11][ 0.013] Network internal bus numbers are optimized.
[TK 0000][2021-01-20 19:21:11][ 0.013] Dynamics initialization finished.
[TK 0000][2021-01-20 19:21:11][ 0.070] THREE PHASES FAULT will be set for bus 7[BUS__7__] at time 0.1 s.
[TK 0000][2021-01-20 19:21:11][ 0.070] + Fault shunt is(0,-1e+06) pu.
[TK 0000][2021-01-20 19:21:11][ 0.070] THREE PHASES FAULT is set for bus 7 with fault shunt (0,-1e+06) pu
[TK 0000][2021-01-20 19:21:11][ 0.144] Fault at bus 7[BUS__7__] will be cleared at time 0.2 s.
[TK 0000][2021-01-20 19:21:11][ 0.144] Fault at bus 7 is cleared.
[TK 0000][2021-01-20 19:21:13][ 1.726] Dynamics simulation stops at simulation time: 2s.
[TK 0000][2021-01-20 19:21:13][ 1.731] STEPS simulation toolkit [TK 0000] @ 0XF8242840 is deleted.