Journal Article FZJ-2025-02064

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png
A photovoltaics emulator for electrochemistry using Python and SCPI

 ;  ;  ;  ;  ;

2025
Elsevier New York, NY [u.a.]

Journal of power sources 641, 236723 - () [10.1016/j.jpowsour.2025.236723]

This record in other databases:  

Please use a persistent id in citations: doi:  doi:

Abstract: Coupling photovoltaics to electrochemical devices is one of the major routes to overcome intermittent power generation and facilitate further PV deployment. However, for practical tests researchers are often at the whims of the environmental conditions at their testing sites. Experimental devices may be constrained to laboratory environments, which makes coupling to physical photovoltaics impractical. To avoid these limitations, photovoltaic devices can be emulated using highly specialized custom hardware. Adding to this development, we show emulation in software using only common functions available in many off the shelf laboratory power supplies. This approach offers maximum flexibility in choosing a photovoltaic model and operating conditions, both of which may be measured, predicted or entirely artificial. It is geared towards electrochemistry updating the output 2 times per second typically and reproducing the current–voltage characteristics of the photovoltaic device with high accuracy (0.3 % error). It also provides fast convergence for electrochemical loads and protects them from excessive ripple currents.

Classification:

Contributing Institute(s):
  1. Photovoltaik (IMD-3)
  2. Elektrochemische Verfahrenstechnik (IEK-14)
  3. Elektrochemische Verfahrenstechnik (IET-4)
Research Program(s):
  1. 1213 - Cell Design and Development (POF4-121) (POF4-121)
  2. 1231 - Electrochemistry for Hydrogen (POF4-123) (POF4-123)
  3. TELEGRAM - TOWARD EFFICIENT ELECTROCHEMICAL GREEN AMMONIA CYCLE (101006941) (101006941)
  4. DFG project G:(GEPRIS)491111487 - Open-Access-Publikationskosten / 2025 - 2027 / Forschungszentrum Jülich (OAPKFZJ) (491111487) (491111487)

Appears in the scientific report 2025
Database coverage:
Medline ; Creative Commons Attribution CC BY 4.0 ; OpenAccess ; Clarivate Analytics Master Journal List ; Current Contents - Engineering, Computing and Technology ; Current Contents - Physical, Chemical and Earth Sciences ; Ebsco Academic Search ; Essential Science Indicators ; IF >= 5 ; JCR ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection
Click to display QR Code for this record

The record appears in these collections:
Dokumenttypen > Aufsätze > Zeitschriftenaufsätze
Institutssammlungen > IMD > IMD-3
Institutssammlungen > IET > IET-4
Workflowsammlungen > Öffentliche Einträge
Workflowsammlungen > Publikationsgebühren
IEK > IEK-14
Publikationsdatenbank
Open Access

 Datensatz erzeugt am 2025-03-25, letzte Änderung am 2025-08-22


OpenAccess:
PV_Emulator_for_Electrochemistry_final5 - Volltext herunterladen PDF
1-s2.0-S0378775325005592-main - Volltext herunterladen PDF
Dieses Dokument bewerten:

Rate this document:
1
2
3
 
(Bisher nicht rezensiert)