... theories (figs. 14 and 15 , respectively). However, Part 3 Empirical Approaches to Estimating Hydraulic Conductivity From Turbine to Wind Farms - Technical Requirements and Spin-Off Products ... ()()()22 1 1 2,57 0,85 1 6,6 0,85 (0,5 0,85)0 0,4359 (0 0,5)aaaIVIVVIV≥−+ ⋅−≤−⋅ − ≤≤≤≤ ≤≤ ( 21) From Turbine to Wind Farms - Technical Requirements and Spin-Off Products 56 Fig. 16 . ... Fig. 12 . Phase reactive currents From Turbine to Wind Farms - Technical Requirements and Spin-Off Products 62 Electrical and Electronics Engineers, March, 2 010 , ISBN 978-0-73 81- 6058-0,...