Table 4 Power loss distribution of the proposed topology.
From: Experimental validation of new self-voltage balanced 9L-ANPC inverter for photovoltaic applications
Power loss of | Output power (W) | ||||||||
|---|---|---|---|---|---|---|---|---|---|
100Ω + 50 mH | 50Ω + 100 mH | 10Ω + 100 mH | |||||||
Psw | Pc | Ploss | Psw | Pc | Ploss | Psw | Pc | Ploss | |
Switch S1 | 0.6075 | 0.1219 | 0.7294 | 2.8914 | 0.1030 | 2.9944 | 1.2983 | 0.0185 | 1.3168 |
Switch B1 | 1.4077 | 0.0014 | 1.4091 | 2.6635 | 0.0035 | 2.667 | 0.6502 | 0.0003 | 0.6505 |
Switch S1′ | 1.3847 | 0.1117 | 1.4964 | 2.6001 | 0.1592 | 2.7593 | 1.1675 | 0.0389 | 1.2064 |
Switch Sx | 1.1172 | 0.2316 | 1.3488 | 2.1838 | 0.2316 | 2.4154 | 1.2343 | 0.1915 | 1.4258 |
Switch S2 | 2.3160 | 0.0407 | 2.3560 | 4.1637 | 0.0538 | 4.2175 | 1.5402 | 0.0883 | 1.6285 |
Switch S2′ | 2.2384 | 0.0388 | 2.2772 | 4.1613 | 0.0414 | 4.2027 | 1.5321 | 0.0736 | 1.6057 |
Switch B2 | 0.5490 | 0.3152 | 0.8642 | 1.2362 | 0.3297 | 1.5659 | 1.4434 | 0.3359 | 1.7793 |
Switch S3 | 0.4493 | 0.1427 | 0.592 | 0.9414 | 0.1446 | 1.086 | 0.7699 | 0.1070 | 0.8769 |
Switch S3′ | 0.4481 | 0.1545 | 0.6026 | 0.9356 | 0.1546 | 1.0902 | 0.7549 | 0.1230 | 0.8779 |
Capacitor C1/C2 | 0.6908 | 1.7347 | 0.2981 | ||||||
Capacitor Ca/Cb | 3.2147 | 8.0664 | 0.6308 | ||||||
Didoes of switch B1 | 3.0782 | 5.7540 | 3.2717 | ||||||
Didoes of switch B2 | 1.2792 | 2.8041 | 1.4694 | ||||||
Total losses (W) | 20.9518 | 48.9956 | 15.5274 | ||||||
Efficiency (%) | 97.7 | 95.67 | 94.93 | ||||||