A remaining useful life prediction method of aluminum electrolytic capacitor based on wiener process and similarity measurement

J Zhao, Y Zhou, Q Zhu, Y Song, Y Liu, H Luo - Microelectronics Reliability, 2023 - Elsevier
Complex characteristics such as non-linearity and multi-stage are usually presented during
the degradation process of aluminum electrolytic capacitors (AECs). Therefore, it is difficult …

Capacitor lifetime extension of interleaved DC–DC converters for multistring Pv systems

AM Alcaide, Y Ko, M Andresen, JI Leon… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Interleaved dc–dc converters are being vastly applied for a wide range of applications.
Inherent power sharing between the power modules and reduction of the output waveforms …

Reliability of DC-link capacitors in three-level NPC inverters under different PWM methods

A Sangwongwanich, M Novak… - 2022 IEEE Applied …, 2022 - ieeexplore.ieee.org
Pulse-width modulation (PWM) method plays an important role to ensure high efficiency and
reliability of the three-level neutral-point-clamped (NPC) inverter. However, a comparison of …

Assessment of Energy Conversion in Passive Components of Single-Phase Photovoltaic Systems Interconnected to the Grid

H Adamas-Pérez, M Ponce-Silva, JD Mina-Antonio… - Electronics, 2023 - mdpi.com
This paper presents a mathematical analysis of how energy return in grid-connected single-
phase photovoltaic systems affects the sizing of passive components. Energy return affects …

Photovoltaic Inverter Failure Mechanism Estimation Using Unsupervised Machine Learning and Reliability Assessment

S Roy, S Tufail, M Tariq, A Sarwat - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This article introduces a data-driven approach to assessing failure mechanisms and
reliability degradation in outdoor photovoltaic (PV) string inverters. The manufacturer's …

Lifetime prediction and reliability analysis for aluminum electrolytic capacitors in EV charging module based on mission profiles

H Liu, J Qiu, W Zhang, M Zhang, Z Dou… - Frontiers in …, 2023 - frontiersin.org
The charging modules of Electric vehicles (EVs) always run in a complex and variable state.
As the weakness in the reliable operation of charging modules, the accurate lifetime …

Advanced solid-state lithium battery and its safety

Z Zhao, H Hu, Z He, H Zhu, P Davari… - … on Power Electronics …, 2023 - ieeexplore.ieee.org
Solid-state lithium battery (SSLB) is considered as the most potential energy storage device
in the next generation energy system due to its excellent safety performance. However, there …

A Non-invasive Online Evaluation Method for Core Temperature of Aluminium Electrolytic Capacitors

B Yao, G Zhu, Q Wang, H Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This letter proposes a nonintrusive online estimation method for the core temperature of
aluminum electrolytic capacitors (AECs). Based on the linear capacitance-temperature …

Common DC-link capacitor lifetime extension in modular DC/DC converters for electric vehicle fast chargers via variable-angle interleaved operation

AM Alcaide, S Guenter, JI Leon… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
The global shift toward the electrified transportation as a means of achieving decarbonized
economy has led to an increase in the demand of electric vehicles. In order to enhance the …

A remaining useful life prediction method of aluminum electrolytic capacitor with adaptive degradation model selection

J Chen, J Miao, Q Yin - Microelectronics Reliability, 2024 - Elsevier
The degradation process of aluminum electrolytic capacitors (AECs) usually exhibits
characteristics such as non-linearity and multi-stage. These degradation features lead to the …