Aluminum electrolytic capacitors are some of the weakest components in a power converter
system. Therefore, condition monitoring of capacitors can prevent unexpected system …

This paper proposes an online condition monitoring system for aluminum electrolytic
capacitors used as dc-link capacitors in industrial power converters. Electrolytic capacitors …

In this paper, a comprehensive review of existing high gain DC–DC converter topologies
(cascaded, interleaved and coupled inductor technology) is carried out. This consists of the …

Aluminum electrolytic capacitor (AEC) is one of the most age-affected components in ac-dc
conversion, and its equivalent series resistance (ESR) is an important index for reflecting the …

Condition monitoring techniques for power electronics components are important for
reducing maintenance costs and increasing reliability in systems such as aircraft. This article …

The dc-link capacitor in the three-phase ac–dc–ac motor drive system is a critical
component. The degradation of dc-link electrolytic capacitors is a common failure that has a …

The reliability and life of a device can be improved by an effective condition monitoring
technique. A Power Electronic Converter (PEC) consists of components, such as IGBTs …

Aluminium Electrolytic Capacitors (AEC) are indispensable in applications where high
capacitance per unit volume and low cost are preferred. However, it is also one of the most …

This article proposes a one-cycle digital twin method to simultaneously identify multiple
component parameters in a power electronic converter (PEC), which only uses several …

Non-invasive condition monitoring techniques have been developed for various electrical
components within different power electronic topologies in order to increase reliability and …