Читать книгу Smart Grids and Micro-Grids - Umashankar Subramaniam - Страница 25

An experimental setup was made to test the effectiveness of NR technique to estimate the parameters of PV module under dynamic environmental conditions. The experimental setup uses HST60FXXXP, 250 W PV panel with the following specification given in Table 1.6 as shown in Figure 1.6(a). A solar system analyzer was used to record the various circuit parameters of PV panel and the data recorded for the irradiance of 929 W/m² with the operating temperature of 36.9^°C is given in Table 1.5. Figure 1.6(b) and 1.6(c) represents the I-V and P-V characteristics of PV panel experimental results compared with the simulation results obtained from NR technique for the irradiance of 929 W/m² with the operating temperature of 36.9^°C as presented in Table 1.7. The results have highlighted that the simulated I-V and P-V characteristics have good agreement with experimental characteristics.