26 research outputs found
Modeling of Power Losses in High-Power Motor Drives
Get PDFThe efficiency of the system decreases with increasing switching frequency in high-power density industrial driving applications. In order to increase the system
efficiency, reliability, and power quality in a high-power drive system, power losses are becoming more crucial to calculate precisely in the industrial drive. In this study,
the switching and conduction losses in a 370 kW industrial motor driver with 1000V DC bus voltage are calculated with the information obtained from the datasheets
and modeled in detail for three different insulated-gate bipolar transistor (IGBT)/diode modules on the MATLAB/Simulink environment. Thanks to the obtained model,
the losses can be optimized for different switching frequencies, and the performance of the system in terms of losses and efficiency can be examined in the case of
using different IGBT/diode modules
Contributions of Societal Modernity to Cognitive Development: A Comparison of Four Cultures
No full textSynthesis and characterization of drug microspheres containing phosphazene for biomedical applications
No full textOn-off Bodipy chemosensor for recognition of iron(III) ion based on the inner filter effect and its applications in cellular and bacterial imaging
No full textA highly sensitive and selective colorimetric/fluorescent probe for the detection of Ag+ based on a croconium dye
No full textBis(rhodamine)-based polyether type of turn-on fluorescent sensors: selectively sensing Fe(III)
No full textDesign and construction of one-dimensional coordination polymers based on the dispiro-dipyridyloxy-cyclotriphosphazene ligand
No full textAIE-active Schiff base compounds as fluorescent probes for the highly sensitive and selective detection of Fe 3+
No full textMonofunctional amines substituted fluorenylidene bridged cyclotriphosphazenes: ‘Turn-off’ fluorescence chemosensors for Cu2+ and Fe3+ ions
No full text
