Sökning: "Panagiotis Asimakopoulos"
Hittade 1 avhandling innehållade orden Panagiotis Asimakopoulos.
1. On integrity assessment of IGBT-based power stacks used in magnet power supplies for particle accelerators
Sammanfattning : This thesis analyses an electrical testing method for assessing the integrity of an IGBT-based power stack assembly during factory acceptance tests and service stops. The method combines vce measurements with high current in the Zero Temperature Coefficient (ZTC) operating region and with low sensing current within a specific current cycle using a proposed sampling and filtering technique. LÄS MER
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