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Shutdown: Modify DISCON.IN files for test cases
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abhineet-gupta committed Nov 16, 2024
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16 changes: 14 additions & 2 deletions Examples/Test_Cases/BAR_10/BAR_10_DISCON.IN
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Expand Up @@ -145,8 +145,20 @@
-0.015 -0.015 -0.015 -0.015 -0.015 -0.015 -0.015 -0.015 -0.015 -0.015 -0.015 -0.015 -0.015 -0.015 -0.015 -0.015 -0.015 -0.015 -0.015 -0.015 -0.015 -0.015 -0.015 -0.015 -0.012 0.000 0.011 0.020 0.029 0.041 0.056 0.069 0.082 0.095 0.108 0.120 0.132 0.143 0.155 0.166 0.178 0.189 0.200 0.211 0.222 0.232 0.243 0.254 0.264 0.274 0.285 0.295 0.305 0.315 0.325 0.335 0.344 0.354 0.364 0.373 ! PS_BldPitchMin - Minimum blade pitch angles [rad]

!------- SHUTDOWN -----------------------------------------------------------
0.698100000000 ! SD_MaxPit - Maximum blade pitch angle to initiate shutdown, [rad]
0.418880000000 ! SD_CornerFreq - Cutoff Frequency for first order low-pass filter for blade pitch angle, [rad/s]
0 ! SD_EnablePitch - Shutdown when collective blade pitch exceeds a threshold, [-]​
0 ! SD_EnableYawError - Shutdown when yaw error exceeds a threshold, [-]​
0 ! SD_EnableGenSpeed - Shutdown when generator speed exceeds a threshold, [-]​
0 ! SD_EnableTime - Shutdown at a predefined time, [-]​
0.5236 ! SD_MaxPit - Maximum blade pitch angle to initiate shutdown, [rad]​
0.4189 ! SD_PitchCornerFreq - Cutoff Frequency for first order low-pass filter for blade pitch angle for shutdown, [rad/s]​
0.5236 ! SD_MaxYawError - Maximum yaw error to initiate shutdown, [rad]​
0.4189 ! SD_YawErrorCornerFreq - Cutoff Frequency for first order low-pass filter for yaw error for shutdown, [rad/s]
10.000 ! SD_MaxGenSpd - Maximum generator speed to initiate shutdown, [rad/s]​
0.4189 ! SD_GenSpdCornerFreq - Cutoff Frequency for first order low-pass filter for generator speed for shutdown, [rad/s] ​
9999.00 ! SD_Time - Shutdown time, [s]​
1 ! SD_Method - Shutdown method {1: Reduce generator torque and increase blade pitch},​ [-]​
4500000 ! SD_MaxTorqueRate - Maximum torque rate for shutdown, [Nm/s]​
0.03480 ! SD_MaxPitchRate - Maximum pitch rate used for shutdown, [rad/s]​

!------- Floating -----------------------------------------------------------
1 ! Fl_n - Number of Fl_Kp gains in gain scheduling, optional with default of 1
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16 changes: 14 additions & 2 deletions Examples/Test_Cases/IEA-15-240-RWT-UMaineSemi/DISCON-UMaineSemi.IN
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Expand Up @@ -145,8 +145,20 @@
0.060 0.060 0.060 0.060 0.060 0.060 0.056 0.052 0.047 0.041 0.036 0.029 0.022 0.015 0.008 0.001 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.006 0.021 0.033 0.044 0.053 0.064 0.074 0.084 0.093 0.103 0.112 0.121 0.130 0.138 0.147 0.155 0.163 0.172 0.180 0.188 0.196 0.203 0.211 0.219 0.227 0.234 0.242 0.250 0.257 0.265 0.272 0.279 0.287 0.294 0.301 ! PS_BldPitchMin - Minimum blade pitch angles [rad]

!------- SHUTDOWN -----------------------------------------------------------
0.698100000000 ! SD_MaxPit - Maximum blade pitch angle to initiate shutdown, [rad]
0.418880000000 ! SD_CornerFreq - Cutoff Frequency for first order low-pass filter for blade pitch angle, [rad/s]
0 ! SD_EnablePitch - Shutdown when collective blade pitch exceeds a threshold, [-]​
0 ! SD_EnableYawError - Shutdown when yaw error exceeds a threshold, [-]​
0 ! SD_EnableGenSpeed - Shutdown when generator speed exceeds a threshold, [-]​
0 ! SD_EnableTime - Shutdown at a predefined time, [-]​
0.5236 ! SD_MaxPit - Maximum blade pitch angle to initiate shutdown, [rad]​
0.4189 ! SD_PitchCornerFreq - Cutoff Frequency for first order low-pass filter for blade pitch angle for shutdown, [rad/s]​
0.5236 ! SD_MaxYawError - Maximum yaw error to initiate shutdown, [rad]​
0.4189 ! SD_YawErrorCornerFreq - Cutoff Frequency for first order low-pass filter for yaw error for shutdown, [rad/s]
10.000 ! SD_MaxGenSpd - Maximum generator speed to initiate shutdown, [rad/s]​
0.4189 ! SD_GenSpdCornerFreq - Cutoff Frequency for first order low-pass filter for generator speed for shutdown, [rad/s] ​
9999.00 ! SD_Time - Shutdown time, [s]​
1 ! SD_Method - Shutdown method {1: Reduce generator torque and increase blade pitch},​ [-]​
4500000 ! SD_MaxTorqueRate - Maximum torque rate for shutdown, [Nm/s]​
0.03480 ! SD_MaxPitchRate - Maximum pitch rate used for shutdown, [rad/s]​

!------- Floating -----------------------------------------------------------
1 ! Fl_n - Number of Fl_Kp gains in gain scheduling, optional with default of 1
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16 changes: 14 additions & 2 deletions Examples/Test_Cases/MHK_RM1/MHK_RM1_DISCON.IN
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Original file line number Diff line number Diff line change
Expand Up @@ -145,8 +145,20 @@
0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 ! PS_BldPitchMin - Minimum blade pitch angles [rad]

!------- SHUTDOWN -----------------------------------------------------------
0.436300000000 ! SD_MaxPit - Maximum blade pitch angle to initiate shutdown, [rad]
0.418880000000 ! SD_CornerFreq - Cutoff Frequency for first order low-pass filter for blade pitch angle, [rad/s]
0 ! SD_EnablePitch - Shutdown when collective blade pitch exceeds a threshold, [-]​
0 ! SD_EnableYawError - Shutdown when yaw error exceeds a threshold, [-]​
0 ! SD_EnableGenSpeed - Shutdown when generator speed exceeds a threshold, [-]​
0 ! SD_EnableTime - Shutdown at a predefined time, [-]​
0.5236 ! SD_MaxPit - Maximum blade pitch angle to initiate shutdown, [rad]​
0.4189 ! SD_PitchCornerFreq - Cutoff Frequency for first order low-pass filter for blade pitch angle for shutdown, [rad/s]​
0.5236 ! SD_MaxYawError - Maximum yaw error to initiate shutdown, [rad]​
0.4189 ! SD_YawErrorCornerFreq - Cutoff Frequency for first order low-pass filter for yaw error for shutdown, [rad/s]
10.000 ! SD_MaxGenSpd - Maximum generator speed to initiate shutdown, [rad/s]​
0.4189 ! SD_GenSpdCornerFreq - Cutoff Frequency for first order low-pass filter for generator speed for shutdown, [rad/s] ​
9999.00 ! SD_Time - Shutdown time, [s]​
1 ! SD_Method - Shutdown method {1: Reduce generator torque and increase blade pitch},​ [-]​
4500000 ! SD_MaxTorqueRate - Maximum torque rate for shutdown, [Nm/s]​
0.03480 ! SD_MaxPitchRate - Maximum pitch rate used for shutdown, [rad/s]​

!------- Floating -----------------------------------------------------------
1 ! Fl_n - Number of Fl_Kp gains in gain scheduling, optional with default of 1
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16 changes: 14 additions & 2 deletions Examples/Test_Cases/NREL-5MW/DISCON.IN
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Original file line number Diff line number Diff line change
Expand Up @@ -145,8 +145,20 @@
0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.011 0.023 0.032 0.040 0.047 0.059 0.070 0.081 0.091 0.102 0.112 0.122 0.131 0.141 0.150 0.160 0.169 0.178 0.187 0.196 0.205 0.214 0.223 0.232 0.240 0.249 0.257 0.266 0.274 0.282 0.290 0.299 0.307 0.315 0.323 ! PS_BldPitchMin - Minimum blade pitch angles [rad]

!------- SHUTDOWN -----------------------------------------------------------
0.436300000000 ! SD_MaxPit - Maximum blade pitch angle to initiate shutdown, [rad]
0.418880000000 ! SD_CornerFreq - Cutoff Frequency for first order low-pass filter for blade pitch angle, [rad/s]
0 ! SD_EnablePitch - Shutdown when collective blade pitch exceeds a threshold, [-]​
0 ! SD_EnableYawError - Shutdown when yaw error exceeds a threshold, [-]​
0 ! SD_EnableGenSpeed - Shutdown when generator speed exceeds a threshold, [-]​
0 ! SD_EnableTime - Shutdown at a predefined time, [-]​
0.5236 ! SD_MaxPit - Maximum blade pitch angle to initiate shutdown, [rad]​
0.4189 ! SD_PitchCornerFreq - Cutoff Frequency for first order low-pass filter for blade pitch angle for shutdown, [rad/s]​
0.5236 ! SD_MaxYawError - Maximum yaw error to initiate shutdown, [rad]​
0.4189 ! SD_YawErrorCornerFreq - Cutoff Frequency for first order low-pass filter for yaw error for shutdown, [rad/s]
10.000 ! SD_MaxGenSpd - Maximum generator speed to initiate shutdown, [rad/s]​
0.4189 ! SD_GenSpdCornerFreq - Cutoff Frequency for first order low-pass filter for generator speed for shutdown, [rad/s] ​
9999.00 ! SD_Time - Shutdown time, [s]​
1 ! SD_Method - Shutdown method {1: Reduce generator torque and increase blade pitch},​ [-]​
4500000 ! SD_MaxTorqueRate - Maximum torque rate for shutdown, [Nm/s]​
0.03480 ! SD_MaxPitchRate - Maximum pitch rate used for shutdown, [rad/s]​

!------- Floating -----------------------------------------------------------
1 ! Fl_n - Number of Fl_Kp gains in gain scheduling, optional with default of 1
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16 changes: 14 additions & 2 deletions Examples/Test_Cases/NREL_2p8_127/NREL-2p8-127_DISCON.IN
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Original file line number Diff line number Diff line change
Expand Up @@ -145,8 +145,20 @@
0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.019 0.031 0.041 0.050 0.058 0.066 0.074 0.086 0.096 0.107 0.117 0.127 0.137 0.147 0.156 0.165 0.174 0.183 0.192 0.201 0.210 0.218 0.227 0.236 0.244 0.253 0.262 0.270 0.279 0.287 0.295 0.303 0.312 0.320 0.328 0.337 0.345 ! PS_BldPitchMin - Minimum blade pitch angles [rad]

!------- SHUTDOWN -----------------------------------------------------------
0.436300000000 ! SD_MaxPit - Maximum blade pitch angle to initiate shutdown, [rad]
0.418880000000 ! SD_CornerFreq - Cutoff Frequency for first order low-pass filter for blade pitch angle, [rad/s]
0 ! SD_EnablePitch - Shutdown when collective blade pitch exceeds a threshold, [-]​
0 ! SD_EnableYawError - Shutdown when yaw error exceeds a threshold, [-]​
0 ! SD_EnableGenSpeed - Shutdown when generator speed exceeds a threshold, [-]​
0 ! SD_EnableTime - Shutdown at a predefined time, [-]​
0.5236 ! SD_MaxPit - Maximum blade pitch angle to initiate shutdown, [rad]​
0.4189 ! SD_PitchCornerFreq - Cutoff Frequency for first order low-pass filter for blade pitch angle for shutdown, [rad/s]​
0.5236 ! SD_MaxYawError - Maximum yaw error to initiate shutdown, [rad]​
0.4189 ! SD_YawErrorCornerFreq - Cutoff Frequency for first order low-pass filter for yaw error for shutdown, [rad/s]
10.000 ! SD_MaxGenSpd - Maximum generator speed to initiate shutdown, [rad/s]​
0.4189 ! SD_GenSpdCornerFreq - Cutoff Frequency for first order low-pass filter for generator speed for shutdown, [rad/s] ​
9999.00 ! SD_Time - Shutdown time, [s]​
1 ! SD_Method - Shutdown method {1: Reduce generator torque and increase blade pitch},​ [-]​
4500000 ! SD_MaxTorqueRate - Maximum torque rate for shutdown, [Nm/s]​
0.03480 ! SD_MaxPitchRate - Maximum pitch rate used for shutdown, [rad/s]​

!------- Floating -----------------------------------------------------------
1 ! Fl_n - Number of Fl_Kp gains in gain scheduling, optional with default of 1
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10 changes: 5 additions & 5 deletions rosco/toolbox/utilities.py
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Original file line number Diff line number Diff line change
Expand Up @@ -233,18 +233,18 @@ def write_DISCON(turbine, controller, param_file='DISCON.IN', txt_filename='Cp_C
file.write('{} ! PS_BldPitchMin - Minimum blade pitch angles [rad]\n'.format(''.join('{:<10.3f} '.format(rosco_vt['PS_BldPitchMin'][i]) for i in range(len(rosco_vt['PS_BldPitchMin'])))))
file.write('\n')
file.write('!------- SHUTDOWN -----------------------------------------------------------\n')
file.write('{:<12d} ! SD_EnablePitch - Shutdown when collective blade pitch exceeds a threshold, [-]​\n'.format(rosco_vt['SD_EnablePitch']))
file.write('{:<12d} ! SD_EnableYawError - Shutdown when yaw error exceeds a threshold, [-]​\n'.format(rosco_vt['SD_EnableYawError']))
file.write('{:<12d} ! SD_EnableGenSpeed - Shutdown when generator speed exceeds a threshold, [-]​\n'.format(rosco_vt['SD_EnableGenSpeed']))
file.write('{:<12d} ! SD_EnableTime - Shutdown at a predefined time, [-]​\n'.format(rosco_vt['SD_EnableTime']))
file.write('{0:<12d} ! SD_EnablePitch - Shutdown when collective blade pitch exceeds a threshold, [-]​\n'.format(int(rosco_vt['SD_EnablePitch'])))
file.write('{0:<12d} ! SD_EnableYawError - Shutdown when yaw error exceeds a threshold, [-]​\n'.format(int(rosco_vt['SD_EnableYawError'])))
file.write('{0:<12d} ! SD_EnableGenSpeed - Shutdown when generator speed exceeds a threshold, [-]​\n'.format(int(rosco_vt['SD_EnableGenSpeed'])))
file.write('{0:<12d} ! SD_EnableTime - Shutdown at a predefined time, [-]​\n'.format(int(rosco_vt['SD_EnableTime'])))
file.write('{:<014.5f} ! SD_MaxPit - Maximum blade pitch angle to initiate shutdown, [rad]​\n'.format(rosco_vt['SD_MaxPit']))
file.write('{:<014.5f} ! SD_PitchCornerFreq - Cutoff Frequency for first order low-pass filter for blade pitch angle for shutdown, [rad/s]​\n'.format(rosco_vt['SD_PitchCornerFreq']))
file.write('{:<014.5f} ! SD_MaxYawError - Maximum yaw error to initiate shutdown, [rad]​\n'.format(rosco_vt['SD_MaxYawError']))
file.write('{:<014.5f} ! SD_YawErrorCornerFreq - Cutoff Frequency for first order low-pass filter for yaw error for shutdown, [rad/s]\n'.format(rosco_vt['SD_YawErrorCornerFreq']))
file.write('{:<014.5f} ! SD_MaxGenSpd - Maximum generator speed to initiate shutdown, [rad/s]​\n'.format(rosco_vt['SD_MaxGenSpd']))
file.write('{:<014.5f} ! SD_GenSpdCornerFreq - Cutoff Frequency for first order low-pass filter for generator speed for shutdown, [rad/s] ​\n'.format(rosco_vt['SD_GenSpdCornerFreq']))
file.write('{:<014.5f} ! SD_Time - Shutdown time, [s]​\n'.format(rosco_vt['SD_Time']))
file.write('{:<12d} ! SD_Method - Shutdown method {{1: Reduce generator torque and increase blade pitch}},​ [-]​\n'.format(rosco_vt['SD_Method']))
file.write('{0:<12d} ! SD_Method - Shutdown method {{1: Reduce generator torque and increase blade pitch}},​ [-]​\n'.format(int(rosco_vt['SD_Method'])))
file.write('{:<014.5f} ! SD_MaxTorqueRate - Maximum torque rate for shutdown, [Nm/s]​\n'.format(rosco_vt['SD_MaxTorqueRate']))
file.write('{:<014.5f} ! SD_MaxPitchRate - Maximum pitch rate used for shutdown, [rad/s]​\n'.format(rosco_vt['SD_MaxPitchRate']))
file.write('\n')
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