Improvements in a Thyristor Controlled Static on-Load Tap-Changer for Transformers
- 1 September 1982
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems
- Vol. PAS-101 (9) , 3091-3096
- https://doi.org/10.1109/tpas.1982.317520
Abstract
A new type of static on-load tap-changer based on forced commutation is suggested in this paper as a better alternative to the conventional type of tap-changers. The response of the proposed tap-changer is very fast. Any required amount of load voltage variation can be obtained without introducing any phase shift in the output voltage. Experimental verification of the basic principles have been carried out which establish the feasibility of the proposed scheme. A number of theoretical and experimental results are presented.Keywords
This publication has 2 references indexed in Scilit:
- A Static Alternative to the Transformer On-Load Tap-ChangerIEEE Transactions on Power Apparatus and Systems, 1980
- Load Tap Changing with Vacuum InterruptersIEEE Transactions on Power Apparatus and Systems, 1967