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estudio y análisis de soluciones topológicas de convertidores cc - cc ...

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Estudio y análisis <strong>de</strong> <strong>soluciones</strong> topológicas <strong>de</strong> <strong>convertidores</strong> CC-CC bidire<strong>cc</strong>ionales para su<br />

aplicación en vehículos híbridos<br />

Pérdidas por "Capacitancia Parasita" en drenador-fuente<br />

mos<br />

P coos := ⋅C oos ⋅( VB tip ) 2 ⋅fs<br />

P coos = 0.048W<br />

2<br />

Pérdidas por convivencia "Corriente-Tension" (switching losses)<br />

( ) fs⋅( )<br />

P sw := VB tip ⋅ T on ⋅i sw<br />

P sw = 12.119W<br />

Pérdidas individuales <strong>de</strong> M7<br />

P M7 := P on + P gs + P coos + P sw<br />

P M3 = 13.888W<br />

Pérdidas totales <strong>de</strong>s<strong>de</strong> M7 a M10<br />

( ) 4<br />

P M7_10 := P on + P gs + P coos + P sw ⋅ P M7_10 = 80.96W<br />

234

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