Determination of the operating voltage for non-linear capacitors as turn-off snubbers in power electronic switches
Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie/South African Journal of Science and Technology
| Field | Value | |
| Title | Determination of the operating voltage for non-linear capacitors as turn-off snubbers in power electronic switches Bepaling van ’n werkspanning vir nie-lineêre kapasitore as afskakelgapsers in drywingselektroniese skakelaars | |
| Creator | Lutsch, A. G. K. Schoeman, J. J. van Wyk, J. D. | |
| Description | The use of non-linear capacitors improves the efficiency of turn-off snubbers for power electronic switches. The parameters for the determination of non-linear ferro-electric capacitors are discussed and a novel measuring method for the determination of the maximum operating voltage is suggested. The procedure to select ferro-electric capacitors is also discussed. Elektroniese drywingskakelaars wat by hoë frekwensies werk en vinnig met lae verliese aan- en afskakel, word meer en meer in die nywerheid gebruik. Vir die verbetering van die skakellokus van hierdie skakelaars in die stroom-spanningsvlak word sogenaamde aanskakel- en afskakelgapsers gebruik. Die gebruik van ’n nie-lineêre kapasitor as energiestoorelement in die afskakelgapser hou groot voordele in, maar baie min is nog oor die gedrag van hierdie kapasitore onder die omstandighede bekend. | |
| Publisher | AOSIS | |
| Date | 1988-03-17 | |
| Identifier | 10.4102/satnt.v7i3.916 | |
| Source | Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie; Vol 7, No 3 (1988); 146-148 Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie; Vol 7, No 3 (1988); 146-148 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/916/1906
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