Review on reliability of supercapacitors in energy storage applications

S Liu, L Wei, H Wang - Applied Energy, 2020 - Elsevier
With the increasing use of supercapacitors (SCs) in the transportation and energy sectors,
reliability which relates to the lifecycle performance and cost, becomes an important aspect …

An overview of condition monitoring techniques for capacitors in DC-link applications

Z Zhao, P Davari, W Lu, H Wang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Capacitors are widely used in dc links of power electronic converters to balance power,
suppress voltage ripple, and store short-term energy. Condition monitoring (CM) of dc-link …

A review of megahertz current sensors for megahertz power converters

Z **n, H Li, Q Liu, PC Loh - IEEE Transactions on Power …, 2021 - ieeexplore.ieee.org
Within a power converter, multiple currents are usually measured for control, protection,
and/or monitoring. They are therefore important sources of information, which must …

Mission profile-based system-level reliability prediction method for modular multilevel converters

Y Zhang, H Wang, Z Wang, F Blaabjerg… - … on Power Electronics, 2019 - ieeexplore.ieee.org
This article proposes a mission profile-based reliability prediction method for modular
multilevel converters (MMCs). It includes key modeling steps, such as long-term mission …

LCL Filter Parameter and Hardware Design Methodology for Minimum Volume Considering Capacitor Lifetimes

PC Bolsi, EO Prado, HC Sartori, JM Lenz, JR Pinheiro - Energies, 2022 - mdpi.com
A design methodology for minimum volume of LCL filters applied to grid connected
converters is proposed. It combines the determination of filter parameter values (inductances …

An online parameters monitoring method for output capacitor of buck converter based on large-signal load transient trajectory analysis

Z Zhao, W Lu, P Davari, X Du, HHC Iu… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
Aluminum electrolytic capacitor (AEC) is one of the weakest components in power electronic
converters. As the degradation of AEC happens, its equivalent series resistance (ESR) …

Coordinative low-voltage-ride-through control for the wind-photovoltaic hybrid generation system

Y He, M Wang, Z Xu - IEEE Journal of Emerging and Selected …, 2019 - ieeexplore.ieee.org
The wind-photovoltaic (PV) hybrid renewable energy system (HRES), which consists of
permanent-magnet synchronous generators (PMSG) and PV arrays, is becoming a cost …

The modular current-fed high-frequency isolated matrix converters for wind energy conversion

Y Xu, Z Wang, P Liu, Q Wei, F Deng… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this article, a modular current-fed high-frequency transformer isolated matrix converters
(CF-HFT-MC) based wind energy conversion system (WECS) is proposed. The CF-HFT-MC …

Model-based design and optimization of hybrid DC-link capacitor banks

H Wang, C Li, G Zhu, Y Liu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
For the applications where a single capacitor is incapable to meet the needs, multiple
capacitors are connected in series or in parallel as a bank to fulfill the capacitance and …

Multitimescale reliability evaluation of DC-link capacitor banks in metro traction drive system

B Yao, X Ge, H Wang, H Wang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The reliability of DC-link capacitors in urban rail transit is considered as a major challenge
because of significant maintenance impact. In this article, the DC-link capacitor reliability is …