def __init__(self, file_name):
self.file_name = file_name
self.coords, self.fname_turb, self.fname_wr = \
ieatools.getTurbLocYAML(self.file_name)
self.cut_in, self.cut_out, self.rated_ws, self.rated_pow, self.D = \
ieatools.getTurbAtrbtYAML(self.fname_turb)
self.wd, self.wd_freq, self.ws, self.ws_freq, self.ws_bin_num, self.ws_min, self.ws_max = \
ieatools.getWindRoseYAML(self.fname_wr)
splineList4b, segCoordList4b = Iea37sb.makeCs3BndrySplines(
vertexList4b, clsdBP4b, numGridLines)
vertexList4c = [
0, 1, 4, 5
] # Hard code the vertices (though this could be done algorithmically)
numSides4c = len(
vertexList4c
) - 1 # The number of sides for our original coordinate system.
splineList4c, segCoordList4c = Iea37sb.makeCs3BndrySplines(
vertexList4c, clsdBP4c, numGridLines)
#clsdBP = Iea37sb.closeBndryList(bndryPts) # Duplicate the 1st coord for a closed boundary
#- Load the turbine and windrose atributes -#
fname_turb = "../startup-files/iea37-10mw.yaml"
fname_wr = "../startup-files/iea37-windrose-cs3.yaml"
wind_dir, wind_dir_freq, wind_speeds, wind_speed_probs, num_speed_bins, min_speed, max_speed = iea37aepC.getWindRoseYAML(
fname_wr)
turb_ci, turb_co, rated_ws, rated_pwr, turb_diam = iea37aepC.getTurbAtrbtYAML(
fname_turb)
turb_diam = turb_diam / scaledTC
#- Some necessary variables -#
numSides = [numSides3a, numSides3b, numSides4a, numSides4b,
numSides4c] # Collate all the sides
fMinTurbDist = (turb_diam * 2)
#- args in the correct format for optimization -#
Args = dict([('wind_dir_freq', wind_dir_freq), \
('wind_speeds', wind_speeds), \
('wind_speed_probs', wind_speed_probs), \
('wind_dir', wind_dir), \
('turb_diam', turb_diam), \
('turb_ci', turb_ci), \
import time
import numpy as np
import sys
from math import sin, cos, pi
from iea37_aepcalc import getTurbLocYAML, getWindRoseYAML, getTurbAtrbtYAML, calcAEP
# For Python .yaml capability, in the terminal type "pip install pyyaml".
# An example command line syntax to run this file is "python iea37-aepcalc.py iea37-ex16.yaml"
coordinate = np.dtype([('x', 'f8'), ('y', 'f8')])
# Read necessary values from .yaml files
turb_coords_waste, fname_turb, fname_wr = getTurbLocYAML("iea37-ex16.yaml")
# Get the array wind sampling bins, frequency at each bin, and wind speed
wind_dir, wind_freq, wind_speed = getWindRoseYAML(fname_wr)
# Pull the needed turbine attributes from file
turb_ci, turb_co, rated_ws, rated_pwr, turb_diam = getTurbAtrbtYAML(fname_turb)
# Express speeds in terms of rated speed
wind_speed /= rated_ws
turb_ci /= rated_ws
turb_co /= rated_ws
nt = 64 # Number of turbines
no_AEP = nt * 3.35 * 24.0 * 365.0
def fit(layout):
turbineX = np.asarray([turb[0] * cos(turb[1]) for turb in layout])