Update IEA-15MW semi example: use peak shaving w/ ps_percen=0.8 (WISD…

…EM#50)
nikhar-abbas · Jun 2, 2021 · 3e8ce68 · 3e8ce68
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diff --git a/Test_Cases/IEA-15-240-RWT-UMaineSemi/ServoData/DISCON-UMaineSemi.IN b/Test_Cases/IEA-15-240-RWT-UMaineSemi/ServoData/DISCON-UMaineSemi.IN
@@ -1,5 +1,5 @@
 ! Controller parameter input file for the IEA-15-240-RWT-UMaineSemi wind turbine
-!    - File written using ROSCO version 2.2.0 controller tuning logic on 03/05/21
+!    - File written using ROSCO version 2.2.0 controller tuning logic on 05/21/21
 
 !------- DEBUG ------------------------------------------------------------
 1                   ! LoggingLevel		- {0: write no debug files, 1: write standard output .dbg-file, 2: write standard output .dbg-file and complete avrSWAP-array .dbg2-file}
@@ -60,7 +60,7 @@
 19624046.66639      ! VS_RtTq			- Rated torque, [Nm].
 0.791680000000      ! VS_RefSpd			- Rated generator speed [rad/s]
 1                   ! VS_n				- Number of generator PI torque controller gains
--38005940.32297      ! VS_KP				- Proportional gain for generator PI torque controller [-]. (Only used in the transitional 2.5 region if VS_ControlMode =/ 2)
+-38676765.16943      ! VS_KP				- Proportional gain for generator PI torque controller [-]. (Only used in the transitional 2.5 region if VS_ControlMode =/ 2)
 -4588245.18720      ! VS_KI				- Integral gain for generator PI torque controller [s]. (Only used in the transitional 2.5 region if VS_ControlMode =/ 2)
 9.00                ! VS_TSRopt			- Power-maximizing region 2 tip-speed-ratio [rad].
 
@@ -78,9 +78,9 @@
 1.225               ! WE_RhoAir			- Air density, [kg m^-3]
 "Cp_Ct_Cq.IEA15MW.txt"      ! PerfFileName      - File containing rotor performance tables (Cp,Ct,Cq)
 104     72          ! PerfTableSize     - Size of rotor performance tables, first number refers to number of blade pitch angles, second number referse to number of tip-speed ratios
-60                  ! WE_FOPoles_N      - Number of first-order system poles used in EKF
-3.00 3.27 3.53 3.80 4.07 4.33 4.60 4.87 5.14 5.40 5.67 5.94 6.20 6.47 6.74 7.00 7.27 7.54 7.80 8.07 8.34 8.60 8.87 9.14 9.41 9.67 9.94 10.21 10.47 10.74 10.74 11.23 11.72 12.22 12.71 13.20 13.69 14.18 14.67 15.17 15.66 16.15 16.64 17.13 17.62 18.12 18.61 19.10 19.59 20.08 20.57 21.07 21.56 22.05 22.54 23.03 23.52 24.02 24.51 25.00               ! WE_FOPoles_v      - Wind speeds corresponding to first-order system poles [m/s]
--0.02366483 -0.02577018 -0.02787553 -0.02998089 -0.03208624 -0.03419159 -0.03629695 -0.03840230 -0.04050765 -0.04261301 -0.04471836 -0.04682371 -0.04892907 -0.05103442 -0.05313977 -0.05524513 -0.05735048 -0.05945583 -0.06156119 -0.06366654 -0.06577189 -0.06787725 -0.06998260 -0.07208795 -0.07419331 -0.07629866 -0.07840401 -0.08050937 -0.08261472 -0.08472008 -0.07921295 -0.05358619 -0.05636426 -0.06307564 -0.07173987 -0.08172495 -0.09271927 -0.10454428 -0.11705643 -0.13017613 -0.14379976 -0.15793978 -0.17258746 -0.18766434 -0.20315149 -0.21909644 -0.23538854 -0.25208919 -0.26915631 -0.28659300 -0.30437969 -0.32249538 -0.34096095 -0.35974552 -0.37881117 -0.39822177 -0.41789494 -0.43785131 -0.45808118 -0.47857910               ! WE_FOPoles        - First order system poles [1/s]
+59                  ! WE_FOPoles_N      - Number of first-order system poles used in EKF
+3.00 3.27 3.53 3.80 4.07 4.33 4.60 4.87 5.14 5.40 5.67 5.94 6.20 6.47 6.74 7.00 7.27 7.54 7.80 8.07 8.34 8.60 8.87 9.14 9.41 9.67 9.94 10.21 10.47 10.74 11.23 11.72 12.22 12.71 13.20 13.69 14.18 14.67 15.17 15.66 16.15 16.64 17.13 17.62 18.12 18.61 19.10 19.59 20.08 20.57 21.07 21.56 22.05 22.54 23.03 23.52 24.02 24.51 25.00               ! WE_FOPoles_v      - Wind speeds corresponding to first-order system poles [m/s]
+-0.02366483 -0.02577018 -0.02787553 -0.02998089 -0.03208624 -0.03419159 -0.03629695 -0.03840230 -0.04050765 -0.04261301 -0.04471836 -0.04682371 -0.04892907 -0.05103442 -0.05313977 -0.05524513 -0.05735048 -0.05945583 -0.06156119 -0.06366654 -0.06577189 -0.06787725 -0.06998260 -0.07208795 -0.07419331 -0.07629866 -0.07840401 -0.08050937 -0.08261472 -0.07921295 -0.05358619 -0.05636426 -0.06307564 -0.07173987 -0.08172495 -0.09271927 -0.10454428 -0.11705643 -0.13017613 -0.14379976 -0.15793978 -0.17258746 -0.18766434 -0.20315149 -0.21909644 -0.23538854 -0.25208919 -0.26915631 -0.28659300 -0.30437969 -0.32249538 -0.34096095 -0.35974552 -0.37881117 -0.39822177 -0.41789494 -0.43785131 -0.45808118 -0.47857910               ! WE_FOPoles        - First order system poles [1/s]
 
 !------- YAW CONTROL ------------------------------------------------------
 0.0                 ! Y_ErrThresh		- Yaw error threshold. Turbine begins to yaw when it passes this. [rad^2 s]
@@ -101,9 +101,9 @@
 0.0                 ! FA_IntSat			- Integrator saturation (maximum signal amplitude contribution to pitch from FA damper), [rad]
 
 !------- MINIMUM PITCH SATURATION -------------------------------------------
-60                  ! PS_BldPitchMin_N  - Number of values in minimum blade pitch lookup table (should equal number of values in PS_WindSpeeds and PS_BldPitchMin)
-3.0000 3.2669 3.5338 3.8007 4.0676 4.3345 4.6014 4.8683 5.1352 5.4021 5.6690 5.9359 6.2028 6.4697 6.7366 7.0034 7.2703 7.5372 7.8041 8.0710 8.3379 8.6048 8.8717 9.1386 9.4055 9.6724 9.9393 10.2062 10.4731 10.7400 10.7400 11.2317 11.7234 12.2152 12.7069 13.1986 13.6903 14.1821 14.6738 15.1655 15.6572 16.1490 16.6407 17.1324 17.6241 18.1159 18.6076 19.0993 19.5910 20.0828 20.5745 21.0662 21.5579 22.0497 22.5414 23.0331 23.5248 24.0166 24.5083 25.0000               ! PS_WindSpeeds     - Wind speeds corresponding to minimum blade pitch angles [m/s]
-0.06981317 0.06981317 0.06981317 0.06544985 0.06108652 0.06108652 0.05672320 0.05235988 0.04363323 0.03926991 0.03054326 0.02617994 0.01745329 0.01308997 0.00436332 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000               ! PS_BldPitchMin    - Minimum blade pitch angles [rad]
+59                  ! PS_BldPitchMin_N  - Number of values in minimum blade pitch lookup table (should equal number of values in PS_WindSpeeds and PS_BldPitchMin)
+3.0000 3.2669 3.5338 3.8007 4.0676 4.3345 4.6014 4.8683 5.1352 5.4021 5.6690 5.9359 6.2028 6.4697 6.7366 7.0034 7.2703 7.5372 7.8041 8.0710 8.3379 8.6048 8.8717 9.1386 9.4055 9.6724 9.9393 10.2062 10.4731 10.7400 11.2317 11.7234 12.2152 12.7069 13.1986 13.6903 14.1821 14.6738 15.1655 15.6572 16.1490 16.6407 17.1324 17.6241 18.1159 18.6076 19.0993 19.5910 20.0828 20.5745 21.0662 21.5579 22.0497 22.5414 23.0331 23.5248 24.0166 24.5083 25.0000               ! PS_WindSpeeds     - Wind speeds corresponding to minimum blade pitch angles [m/s]
+0.06981317 0.06981317 0.06981317 0.06544985 0.06108652 0.06108652 0.05672320 0.05235988 0.04363323 0.03926991 0.03054326 0.02617994 0.01745329 0.01308997 0.00436332 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00846242 0.02297908 0.03562095 0.04679173 0.05441817 0.06567599 0.07636750 0.08665379 0.09661840 0.10632055 0.11580528 0.12510305 0.13423733 0.14322816 0.15209108 0.16083933 0.16948469 0.17803618 0.18650204 0.19488866 0.20320255 0.21144779 0.21962944 0.22775102 0.23581588 0.24382366 0.25177837 0.25968454 0.26754229 0.27535494 0.28311982 0.29083869 0.29851690 0.30615320               ! PS_BldPitchMin    - Minimum blade pitch angles [rad]
 
 !------- SHUTDOWN -----------------------------------------------------------
 0.400740000000      ! SD_MaxPit         - Maximum blade pitch angle to initiate shutdown, [rad]

diff --git a/Tune_Cases/IEA15MW.yaml b/Tune_Cases/IEA15MW.yaml
@@ -35,7 +35,7 @@ controller_params:
   Y_ControlMode:      0                     # Yaw control mode {0: no yaw control, 1: yaw rate control, 2: yaw-by-IPC}
   SS_Mode:            1                     # Setpoint Smoother mode {0: no setpoint smoothing, 1: introduce setpoint smoothing}
   WE_Mode:            2                     # Wind speed estimator mode {0: One-second low pass filtered hub height wind speed, 1: Immersion and Invariance Estimator (Ortega et al.)}
-  PS_Mode:            2                     # Pitch saturation mode {0: no pitch saturation, 1: peak shaving, 2: Cp-maximizing pitch saturation, 3: peak shaving and Cp-maximizing pitch saturation}
+  PS_Mode:            3                     # Pitch saturation mode {0: no pitch saturation, 1: peak shaving, 2: Cp-maximizing pitch saturation, 3: peak shaving and Cp-maximizing pitch saturation}
   SD_Mode:            0                     # Shutdown mode {0: no shutdown procedure, 1: pitch to max pitch at shutdown}
   Fl_Mode:            1                     # Floating specific feedback mode {0: no nacelle velocity feedback, 1: nacelle velocity feedback}
   Flp_Mode:           0                     # Flap control mode {0: no flap control, 1: steady state flap angle, 2: Proportional flap control}