Evidence map›Paper›PMID 40268987›Full record

ArticleScientific reports2025

Modulation and control of transformerless boosting inverters for three-phase photovoltaic systems: comprehensive analysis.

Mostafa Wageh Lotfy, Ramadan Mahmoud Mostafa, Haitham S Ramadan, Mahmoud F Elmorshedy, Sherif M Dabour

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Mostafa Wageh LotfyDepartment of Process Control Technology, Faculty of Technology and Education, Beni-Suef University, Beni Suef, Egypt. dr.mostafawag@techedu.bsu.edu.eg.
Ramadan Mahmoud MostafaDepartment of Process Control Technology, Faculty of Technology and Education, Beni-Suef University, Beni Suef, Egypt.
Haitham S RamadanElectrical Power and Machines Department, Faculty of Engineering, Zagazig University, Zagazig, 44519, Egypt.
Mahmoud F ElmorshedyRenewable Energy Lab, College of Engineering, Prince Sultan University, Riyadh,11586, Saudi Arabia.
Sherif M DabourElectrical Power and Machines Engineering Department, Faculty of Engineering, Tanta University, 31733, Tanta, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This paper examines the performance of three power converter configurations for three-phase transformerless photovoltaic systems. This first configuration consists of a two-stage DC-DC-AC converter comprised of a DC-DC boost chopper and a three-phase voltage source inverter. The second and third configurations are the single-stage quasi-Z-source inverter (qZSI) and the split-source inverter (SSI). The performance of the presented topologies has been analyzed and compared in terms of topological requirements, modulation techniques, and control of output voltage, considering both ideal and parasitic cases. Moreover, the voltage and current stresses on the devices, passive elements, and efficiency are also addressed. Simulation and experimental testing were subsequently carried out to validate the analysis and evaluate the performance of the proposed topologies.

Indexed as

Photovoltaic (PV) systemquasi-Z-source inverter (q-ZSI)Split source inverterVoltage source inverter

Identifiers

PMID40268987
PMCPMC12019217

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.