Adequate Reliability Assessment of Solar PV Generator Based Dc Chopper

Abed, Mohammed Jawad; Mhalla, Anis

doi:10.1109/irec52758.2021.9624886

Cited by 4 publications

(2 citation statements)

References 18 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In Abed and Mhalla (2021), where they used Monte Carlo simulation to determine the effect of inverter failures on the system's overall lifetime, significant advancements to PV reliability modeling are presented. The failure rates of electronic components or it's probabilities in PV systems are treated as constants in older literature.…”

Section: Introductionmentioning

confidence: 99%

Reliability assessment of grid-connected multi-inverter for renewable power generation sector

Abed

Mhalla²

2023

AGJSR

Self Cite

View full text Add to dashboard Cite

PurposeThe paper aims to present a grid-connected multi-inverter for solar photovoltaic (PV) systems to enhance reliability indices after selected the placement and level of PV solar.Design/methodology/approachIn this study, the associated probability is calculated based on the solar power generation capacity levels and outages conditions. Then, based on this probability, dependability indices like average energy not supplied (AENS), expected energy not supplied and loss of load expectations (LOLE) are computed, also, another indices have been computed such as (customer average interruption duration index (CAIDI), system average interruption frequency index (SAIFI) and system average interruption duration index (SAIDI)) addressing by affected customers with distribution networks reliability assessment, including PV. On the basis of their dependability indices and active power flow, several PV solar modules installed in several places are analyzed. A mechanism for assessing the performance of the grid's integration of renewable energy sources is also under investigation.FindingsThe findings of this study based on data extracted form a PV power plant connected to the power network system in Diyala, Iraq 132 kV, attempts to identify the system's weakest points in order to improve the system's overall dependability. In addition, enhanced reliability indices are given for measuring solar PV systems performance connected to the grid and reviewed for the benefit of the customers.Originality/valueThe main contributions of this study are two methods for determining the reliability of PV generators taking into consideration the system component failure rates and the power electronic component defect rates in a PV system which depend on the power input and the power loss using electrical transient analysis program (ETAP) program.

show abstract

Section: Introductionmentioning

confidence: 99%

Reliability assessment of grid-connected multi-inverter for renewable power generation sector

Abed

Mhalla²

2023

AGJSR

Self Cite

View full text Add to dashboard Cite

show abstract

“…Several studies have discussed the issue of failure probabilities in solar PV system components (Abed and Mhalla, 2021;Ghaedi and Gorginpour, 2021;Ostovar et al, 2021;Shashavali and Sankar, 2021;Firouzi et al, 2022). (Table 5) lists the failure rates per unit hour of the PV-battery systems (Abdon et al, 2020).…”

mentioning

confidence: 99%

Current and future prospective for battery controllers of solar PV integrated battery energy storage systems

Hasan

Altinoluk²

2023

Front. Energy Res.

View full text Add to dashboard Cite

Solar photovoltaic (PV) microgrids have gained popularity in recent years as a way to improve the stability of intermittent renewable energy generation in systems, both off-grid and on-grid, and to meet the needs of emergency settings during natural catastrophes. Over the last several decades, researchers have been interested in improving the efficiency of photovoltaic (PV) systems. Solar-battery charge controllers based on various algorithms are continuously and intensively employed to improve energy transfer efficiency and reduce charging time. This paper presents state-of-the-art solar photovoltaic (PV) integrated battery energy storage systems (BESS). An overview of and motivations for PV-battery systems is initially introduced, followed by the survey methodology and its contributions. In addition, this study classifies residential solar PV systems and battery charge controllers with their corresponding references in the review structure, which also provides details on battery charger topologies. Subsequently, an analytical review of the PV-Battery charge controller and the failure probability of such systems is discussed to determine the system components that mostly fail and their importance in the system. Finally, recommendation amendments to the existing charge controller that potentially contribute to increasing the system efficiency, reducing the failure probabilities, and reducing the cost are presented as future design concepts for the entire system.

show abstract

Reliability assessment of PV location based on a new coordination and failure rates of protection relays to minimize indices energy

Jawad Abed,

A. Shalash,

Mhalla

2024

Cogent Engineering

View full text Add to dashboard Cite

Adequate Reliability Assessment of Solar PV Generator Based Dc Chopper

Cited by 4 publications

References 18 publications

Reliability assessment of grid-connected multi-inverter for renewable power generation sector

Reliability assessment of grid-connected multi-inverter for renewable power generation sector

Current and future prospective for battery controllers of solar PV integrated battery energy storage systems

Reliability assessment of PV location based on a new coordination and failure rates of protection relays to minimize indices energy

Contact Info

Product

Resources

About