Die ontwikkeling en implementering van ’n saamgestelde omsetter vir gebruik in sonenergiestelsels

Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie/South African Journal of Science and Technology

 
 
Field Value
 
Title Die ontwikkeling en implementering van ’n saamgestelde omsetter vir gebruik in sonenergiestelsels Development and implementation of a compound converter in solar energy systems
 
Creator Hartman, S. J. B.
 
Subject — — — —
Description Die voorgestelde omsetter wat hier beskryf word, dien as enkelomsetter binne 'n tipiese alleenstaande sonenergiestelsel. Hierdie omsetter tree op as batterylaaier en wisselrigter, terwyl maksimum drywingspuntvolging van die sonpanele ook geïmplementeer word. Die saamgestelde omsetter beskik oor besondere hoë rendementeienskappe en is, weens die eenvoud van die stelsel, koste- effektief. Die prototipe-omsetter is geskik vir gebruik saam met 'n 96 volt-sonpaneelstelsel en 'n 24 volt-batterybank, terwyl die wisselrigvermoë van die omsetter 1,5 kVA is. Maksimum drywingspuntvolging word verrig deur die uitsetspanning en frekwensie met hehulp van 'n optimiseringsalgoritme aan te pas. 'n Volledige beskrywing van die werking asook beheer van die saamgestelde omsetter word uiteengesit. The converter proposed here is a compound photovoltaic converter system that has been implemented with a power rating of 1,5 kVA at an array voltage of 96 V, using a 24 V battery bank. The converter system combines the functions of inversion, battery regulation and maximum power point tracking of the solar array into a single cost-effective converter. Maximum power point tracking is performed by controlling the voltage and frequency of the AC output. A description of this converter, and an explanation of the control strategy employed, are provided together with practical results measured on the prototype converter. This compound topology has a high conversion efficiency from solar array to load.
 
Publisher AOSIS
 
Contributor — —
Date 1992-07-09
 
Type info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion — — — —
Format application/pdf
Identifier 10.4102/satnt.v11i4.547
 
Source Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie; Vol 11, No 4 (1992); 142-146 Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie; Vol 11, No 4 (1992); 142-146 2222-4173 0254-3486
 
Language eng
 
Relation
The following web links (URLs) may trigger a file download or direct you to an alternative webpage to gain access to a publication file format of the published article:

https://journals.satnt.aosis.co.za/index.php/satnt/article/view/547/975
 
Coverage — — — — — —
Rights Copyright (c) 1992 S. J. B. Hartman https://creativecommons.org/licenses/by/4.0
ADVERTISEMENT