Page 137 - Renewable Energy Devices and System with Simulations in MATLAB and ANSYS

124 Renewable Energy Devices and Systems with Simulations in MATLAB and ANSYS ®
®

Load power 50,000.00 Time (s) Grid power 50,000.00 0.00 Time (s)

101.00 100.00 Rload.V*Rload.l 99.00 0.00 0.00 –100.00 Vgrid.V*Vgrid.l
DCAC efficiency 50,000.00 Time (s)

Vgrid 0 95.00 90.00 85.00 80.00 0.00
+ 110 – 100.00 WM_AC.P/WM_SA.P*100
Rload 121 ohm
0
Total solar power 50,000.00 Time (s) W WM_AC 0 Peak SA efficiency 50,000.00 Time (s)

100.00 0.00 0.00 + 110.00 100.00 90.00 80.00 0.00 ANSYS Simplorer ® example model of PV array systems incorporating a DC/AC power electronics converter operating connected to a

vop vom 0 ax (WM_SA.P)/max(SA.pmp)*
WM_AC.P(W)
vmp imp pmp

Load voltage 50,000.00 Time (s) vip vim SA Vmp vs V_act 50,000.00 Time (s)

111.00 110.00 109.00 0.00 WM_SA 13.50 12.50 8.00 0.00

WM_AC.V(V)
+ W Y1 (V)
Ambient temp (°C) 50,000.00 Time (s) vp vm SA Imp vs I_act 50,000.00 Time (s)

41.46 25.00 9.29 0.00 v_vmp v_imp v_pmp 10.00 0.00 0.00

amb_eq
vt Y1
vi
amb_eq + E2 – 0
Irradiation (W/m 2 ) irrad_eq 1000.00 0.00 50,000.00 0.00 Time (s) irrad_eq E1 + Irrad_Temp_behav – EQU 0 SA Pmp vs P_act 100.00 Y1 0.00 50,000.00 0.00 Time (s) (b) FIGURE 5.23 (Continued) single-phase AC grid (b).