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   Investigation of the DC-link Capacitor Current Ripple in Battery-fed PWM Inverter Systems   [View] 
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 Author(s)   Panagiotis MANTZANAS 
 Abstract   In battery-fed pulse-width modulated inverters, the DC-link capacitor represents a limiting factor interms of power density. A proper design of a capacitor requires an accurate prediction of its currentripple. Therefore, this paper proposes a fast simulation model for predicting the DC-link capacitorcurrent ripple in battery-fed pulse-width modulated inverters, which takes the influence of thebattery/cable resistance and the battery/cable inductance into account. Based on this simulation model, an extensive parameter study is performed investigating the influence of different parameters on the DC-link capacitor current ripple. This study is presented in a normalized form. Thus, the presented results can be easily applied to any battery-fed pulse-width modulated inverter application. 
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Filename:0167-epe2019-full-13355884.pdf
Filesize:1.488 MB
 Type   Members Only 
 Date   Last modified 2020-08-14 by System