APPROACH TO ASSESS AVAILABLE WIND RESOURCE DISTRIBUTION BASED ON INTERPOLATION METHOD

摘要

An approach to assess available wind resource distribution based on interpolation method includes following steps. A correlation coefficient is obtained between each two of a number of anemometer towers, and a number of first groups are formed by grouping the anemometer towers for the first time with the shortest distance clustering method. A number of second groups are obtained by grouping the plurality of anemometer towers in each of the first groups for the second time, wherein anemometer towers are grouped with absolute value of differences of mean wind velocity between each two of the anemometer towers. A number of values of wind velocity and wind direction at an target point are obtained through at least two anemometer towers in one of the second groups by the inverse distance weighting method, wherein the at least two anemometer towers are nearest to the target point.

主权项

1. An approach to assess available wind resource distribution based on interpolation method comprising:
calculating a correlation coefficient between each two of a plurality of anemometer towers, and forming a plurality of first groups by grouping the plurality of anemometer towers for the first time with the shortest distance clustering method, wherein values of wind velocity and wind direction of the two of the plurality of anemometer towers are taken as two different random variable; forming a plurality of second groups by grouping the plurality of anemometer towers in each of the plurality of first groups for the second time, wherein the plurality of anemometer towers are grouped with absolute value of differences of mean wind velocity between each two of the plurality of anemometer towers; and obtaining a plurality of values of wind velocity and wind direction at an target point through at least two anemometer towers in one of the plurality of second groups by the inverse distance weighting method, wherein the at least two anemometer towers are nearest to the target point.