Table 3 Cost analysis of different high-boost 13L inverter topologies.
Item | Part Details | Rating | Unit Price $ | [P] | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
MOSFET | RJK1003DPP-A0 (TO-220) | 100 / 50 A | 3.65 | 14.6 | 7.3 | 10.95 | 36.5 | 54.75 | 109.5 | 3.65 |
IXTQ50N25T (TO-220) | 250 / 50 A | 5.34 | 0 | 37.38 | 42.72 | 80.1 | 0 | 0 | 42.72 | |
STP45N40DM2AG (TO-220) | 400 / 38 A | 7.92 | 71.28 | 31.68 | 31.68 | 0 | 0 | 0 | 31.68 | |
IXFH50N50P3 (TO-247) | 500 / 50 A | 11.12 | 0 | 0 | 0 | 0 | 22.24 | 0 | 0 | |
STW58N60DM2AG (TO-247) | 600 / 50 A | 11.21 | 0 | 0 | 0 | 0 | 33.63 | 0 | 0 | |
Diode | MBR40250G (TO-220) | 250 / 40 | 2.12 | 0 | 2.12 | 0 | 0 | 0 | 0 | 2.12 |
RURG5040 (TO-247) | 400 / 40 | 4.42 | 8.84 | 8.84 | 0 | 0 | 0 | 0 | 4.42 | |
RURU5050 (TO-218) | 500 / 50 | 3.56 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Gate Driver | HCPL-J312 | 1230 Vpeak | 6.86 | 89.18 | 89.18 | 102.9 | 171.5 | 137.2 | 205.8 | 89.18 |
Cost of Switches, Diodes and Gate Drivers | 183.9 | 176.5 | 188.25 | 288.1 | 247.82 | 315.3 | 173.77 | |||
Capacitor | SLPX272M100E5P3 | 100 / 2.7 mF | 2.59 | 0 | 2.59 | 2.59 | 15.54 | 15.54 | 15.54 | 5.18 |
E81D201VNN272MA80T | 200 / 2.7 mF | 5.49 | 10.98 | 10.98 | 10.98 | 0 | 0 | 0 | 10.98 | |
B43415C3308A000 | 300 / 2.9 mF | 15.71 | 15.71 | 0 | 0 | 0 | 0 | 0 | 0 | |
ALC70C182KP550 | 550 / 1.8 mF | 35.19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cost of Capacitor | 26.69 | 13.57 | 13.57 | 15.54 | 15.54 | 15.54 | 16.16 | |||
Item | Part Details | Pack Details | Unit Price $ | [P] | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
Heat-sink | WA-T220-101E | TO-218,220 | 2.37 | 30.81 | 33.18 | 35.55 | 59.25 | 35.55 | 71.1 | 35.55 |
WA-T247-101E | TO-247 | 3.71 | 7.42 | 7.42 | 0 | 0 | 18.55 | 0 | 3.71 | |
Cost of Heat Sink | 38.23 | 40.6 | 35.55 | 59.25 | 54.1 | 71.1 | 39.26 | |||
Cost of Inverter with Heat Sink | 248.82 | 230.67 | 237.37 | 362.89 | 317.46 | 401.94 | 229.19 | |||
Cost of Inverter without Heat Sink | 210.59 | 190.07 | 201.82 | 303.64 | 263.36 | 330.84 | 189.93 | |||
Fractional Gain-Cost (FGC) | 0.028 | 0.032 | 0.030 | 0.020 | 0.023 | 0.018 | 0.032 | |||
Improved Subtractive Gain-Cost (ISGC) | − 0.114 | − 0.009 | − 0.047 | − 0.774 | − 0.551 | − 1 | 0 | |||
