Control and circuit techniques to mitigate partial shading effects in photovoltaic arrays

A Bidram, A Davoudi, RS Balog - IEEE Journal of Photovoltaics, 2012 - ieeexplore.ieee.org
Partial shading in photovoltaic (PV) arrays renders conventional maximum power point
tracking (MPPT) techniques ineffective. The reduced efficiency of shaded PV arrays is a …

Reliability assessment of photovoltaic power systems: Review of current status and future perspectives

P Zhang, W Li, S Li, Y Wang, W Xiao - Applied energy, 2013 - Elsevier
Quantitative reliability assessment of photovoltaic (PV) power system is an indispensable
technology to assure reliable and utility-friendly integration of PV generation. This paper …

Multi-objective optimization and design of photovoltaic-wind hybrid system for community smart DC microgrid

MB Shadmand, RS Balog - IEEE Transactions on Smart Grid, 2014 - ieeexplore.ieee.org
Renewable energy sources continues to gain popularity. However, two major limitations
exist that prevent widespread adoption: availability of the electricity generated and the cost …

Design optimization of transformerless grid-connected PV inverters including reliability

E Koutroulis, F Blaabjerg - IEEE Transactions on Power …, 2012 - ieeexplore.ieee.org
This paper presents a new methodology for optimal design of transformerless photovoltaic
(PV) inverters targeting a cost-effective deployment of grid-connected PV systems. The …

PV system reliability: An operator's perspective

A Golnas - 2012 IEEE 38th Photovoltaic Specialists Conference …, 2012 - ieeexplore.ieee.org
The long-term performance of a photovoltaic (PV) system is one of the fundamental sources
of its value; the other being the unit value of the energy it is generating. The industry …

Reliability of candidate photovoltaic module-integrated-inverter (PV-MII) topologies—A usage model approach

S Harb, RS Balog - IEEE transactions on power electronics, 2012 - ieeexplore.ieee.org
This paper proposes a new methodology for calculating the mean time between failure
(MTBF) of a photovoltaic module-integrated inverter (PV-MII). Based on a stress-factor …

A novel reconfiguration technique for improvement of PV reliability

VK Yadav, A Yadav, R Yadav, A Mittal, NH Wazir… - Renewable Energy, 2022 - Elsevier
Generation of the hot spot in photovoltaic cells (PV) cells under partial shading conditions
(PSC) is a persistent issue associated with PV systems which not only affects the PV …

[HTML][HTML] Photovoltaic systems operation and maintenance: A review and future directions

H Abdulla, A Sleptchenko, A Nayfeh - Renewable and Sustainable Energy …, 2024 - Elsevier
The expansion of photovoltaic systems emphasizes the crucial requirement for effective
operations and maintenance, drawing insights from advanced maintenance approaches …

Power systems without fuel

JA Taylor, SV Dhople, DS Callaway - Renewable and Sustainable Energy …, 2016 - Elsevier
The finiteness of fossil fuels implies that future electric power systems may predominantly
source energy from fuel-free renewable resources like wind and solar. Evidently, these …

Effects of load estimation error on small-scale off-grid photovoltaic system design, cost and reliability

H Louie, P Dauenhauer - Energy for Sustainable Development, 2016 - Elsevier
The proliferation of off-grid photovoltaic (PV) systems is rapidly increasing in the least
developed countries. The sizing of system components—primarily PV panels and batteries …