Dealing with IGBT Modules
Dealing with IGBT Modules
Dealing with IGBT Modules
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Influence of DC-link stray inductance and snubber capacitorstray inductanceΔV L di∆VV 2DC∆V 1dtVCE1 stray snubber C= ×<strong>IGBT</strong>-switch-of f .xls−ΔVL1stray snubber di dt−=CLΔV ×2 stray DC bus2 −= C−snubberi2CΔV2L 2×bus=stray DC− −iC2Csnubber00t i C = operating current di C /dt = turn offDetermination of a snubber capacitor26