Title :
Open wye-open delta and open delta-open delta transformer models for rigorous distribution system analysis
Author :
Chen, T.-H. ; Chang, J.-D.
Author_Institution :
Dept. of Electr. Eng., Nat. Taiwan Inst. of Technol., Taipei, Taiwan
fDate :
5/1/1992 12:00:00 AM
Abstract :
The authors present mathematical models of open wye-open delta and open delta-open delta transformers for rigorous distribution system studies. The copper and core losses, winding connection, phase angular displacement between primary and secondary windings, and off-nominal tapping are all taken into account in the proposed models. Because open wye-open delta and open delta-open delta transformer banks are quite often used in distribution system, for analysing a distribution system in detail the modelling of these transformers are therefore required
Keywords :
distribution networks; losses; power transformers; transformer windings; copper losses; core losses; distribution system analysis; mathematical models; off-nominal tapping; open delta-open delta transformer models; open wye-open delta transformer model; phase angular displacement; primary windings; secondary windings; winding connection;
Journal_Title :
Generation, Transmission and Distribution, IEE Proceedings C
