https://www.mdu.se/

mdh.sePublikasjoner
Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
An Experimental and Comparative Performance Evaluation of a Hybrid Photovoltaic-Thermoelectric System
Univ Lahore, Dept Technol, Lahore, Pakistan..
Univ Lahore, Lahore Sch Aviat, Lahore, Pakistan..
Univ Engn & Technol Lahore, Dept Mech Engn, Lahore, Pakistan..
Lahore Coll Women Univ, Dept Elect Engn, Lahore, Pakistan..
Vise andre og tillknytning
2021 (engelsk)Inngår i: Frontiers in Energy Research, E-ISSN 2296-598X, Vol. 9, artikkel-id 722514Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

The majority of incident solar irradiance causes thermalization in photovoltaic (PV) cells, attenuating their efficiency. In order to use solar energy on a large scale and reduce carbon emissions, their efficiency must be enhanced. Effective thermal management can be utilized to generate additional electrical power while simultaneously improving photovoltaic efficiency. In this work, an experimental model of a hybrid photovoltaic-thermoelectric generation (PV-TEG) system is developed. Ten bismuth telluride-based thermoelectric modules are attached to the rear side of a 10 W polycrystalline silicon-based photovoltaic module in order to recover and transform waste thermal energy to usable electrical energy, ultimately cooling the PV cells. The experiment was then carried out for 10 days in Lahore, Pakistan, on both a simple PV module and a hybrid PV-TEG system. The findings revealed that a hybrid system has boosted PV module output power and conversion efficiency. The operating temperature of the PV module in the hybrid system is reduced by 5.5%, from 55 degrees C to 52 degrees C. Due to a drop in temperature and the addition of some recovered energy by thermoelectric modules, the total output power and conversion efficiency of the system increased. The hybrid system's cumulative output power increased by 19% from 8.78 to 10.84 W, compared to the simple PV system. Also, the efficiency of the hybrid PV-TEG system increased from 11.6 to 14%, which is an increase of 17% overall. The results of this research could provide consideration for designing commercial hybrid PV-TEG systems.

sted, utgiver, år, opplag, sider
FRONTIERS MEDIA SA , 2021. Vol. 9, artikkel-id 722514
Emneord [en]
photovoltaic, thermoelectric, hybrid, photovoltaic-thermoelectric, experimentation, performance evaluation
HSV kategori
Identifikatorer
URN: urn:nbn:se:mdh:diva-56311DOI: 10.3389/fenrg.2021.722514ISI: 000708391600001Scopus ID: 2-s2.0-85117098495OAI: oai:DiVA.org:mdh-56311DiVA, id: diva2:1606756
Tilgjengelig fra: 2021-10-28 Laget: 2021-10-28 Sist oppdatert: 2021-10-28bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekstScopus

Person

Salman, Chaudhary Awais

Søk i DiVA

Av forfatter/redaktør
Salman, Chaudhary Awais
Av organisasjonen
I samme tidsskrift
Frontiers in Energy Research

Søk utenfor DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 26 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf