Modelling an Anti-Ferroelectric Ceramic Capacitor for Time- and Frequency-Domain Simulations of Power Systems
Conference: PCIM Europe 2016 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
05/10/2016 - 05/12/2016 at Nürnberg, Deutschland
Proceedings: PCIM Europe 2016
Pages: 8Language: englishTyp: PDF
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Authors:
Schefler, Stefan; Koini, Markus; Weber, Stefan (EPCOS AG, Germany)
Puff, Markus (EPCOS AG, Austria)
Abstract:
In this paper a level 2 model of a new ceramic DC-link capacitor is presented. The model identifies the most important characteristics like temperature, AC ripple and DC bias dependency of capacitance and losses. The model is implemented for time- and frequency-domain up to radio frequencies for EMC simulation. Non-linearities have been taken into account to be able to do system optimization for steady-state conditions of applications.