Essays about: "Winding AC Resistance"

Found 2 essays containing the words Winding AC Resistance.

1. 1. Optimal Demagnetization of Transformer After Winding Resistance Measurements

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Niclas Grönström; [2020]
   Keywords : ;

   Abstract : In this thesis, transformer demagnetization in connection to winding resistance tests is investigated. In transformer testing, winding resistance measurement (WRM) is an important test used to detect winding or connection faults. It is common practice to measure the resistance by injecting a DC current into the windings of a transformer. READ MORE

3. 2. MOSFET Packaging for Low Voltage DC/DC Converter : Comparing embedded PCB packaging to newly developed packaging

   University essay from Linköpings universitet/Elektroniska Kretsar och System

   Author : Emil Dahl; [2020]
   Keywords : embedded components; embedded MOSFETs; MOSFET packaging; power module;

   Abstract : This thesis studies the options of using PCB embedding bare die power MOSFET and new packaging of MOSFET to increase the power density in a PCB. This is to decrease the winding losses in an isolated DC/DC converter which, according to "Flex Power Modules", can be done by improving the interleaving between the layers of the transformer and/or decreasing the AC loop. READ MORE