system.initDevices(dae)
#Compute matrices
dae.reInitG()
dae.reInitF()
system.computeF(dae)
system.computeG(dae, system.Ybus)
# # Dynamic simulation!!!!
tMax = 10 #(s)
dT = 10e-3 #(s)
event = lambda t, dtMin: stepChange(1, system, dae, t, dtMin)
# dSimulation(system, dae, tMax=tMax, dT = 1e-3, event=event, control=agent)
cSimulation(system, dae, tMax = tMax, dT = dT, iterMax = 10, tol = 1e-4, event = event, control= None)
fig, axs = plt.subplots(2,2)
#Voltages
axs[0,0].plot(dae.tOut, dae.yOut[:,19])
axs[0,0].plot(dae.tOut, dae.yOut[:,21])
axs[0,0].plot(dae.tOut, dae.yOut[:,23])
axs[0,0].plot(dae.tOut, dae.yOut[:,25])
axs[0,0].plot(dae.tOut, dae.yOut[:,27])
#Angle
axs[0,1].plot(dae.tOut, dae.xOut[:,0])
#Speed
axs[1,0].plot(dae.tOut, dae.xOut[:,1])
#AVR
if __name__ == '__main__':
#Load test system
system, dae = ieee9()
# Dynamic simulation!!!!
tMax = 5 #(s)
dT = 100e-3 #(s)
tEvent = 1
event = lambda t, dtMin: anEvent(tEvent, system, dae, t, dtMin)
t1 = time.time()
# Simulation using trapezoidal method
cSimulation(system,
dae,
tMax=tMax,
dT=dT,
iterMax=10,
tol=1e-4,
event=event)
# Simulation using a linearized version of the system
# dSimulation(system, dae, tMax = tMax, dT = dT, event = event)
print('\n Elapsed time: ' + str(time.time() - t1))
# ======================================================================
# Graphs
# Variables of interest
idxqh = system.syn4.qh
idxvm = system.bus.vm
idxAVR = system.ieee1.vref
fig, axs = plt.subplots(3, 1)