Investigation of Transformer With Coaxial Cable Winding
Typ
Examensarbete för masterexamen
Master Thesis
Master Thesis
Program
Publicerad
2004
Författare
Bhushan Kankati, Rajesh
Shengping, Zou
Modellbyggare
Tidskriftstitel
ISSN
Volymtitel
Utgivare
Sammanfattning
This thesis focuses on the investigation of a high frequency transformer wounded with a coaxial cable. In particular, it concentrates on the effect of leakage inductance in the transformer and the way to minimize it with the help of physical construction of coaxial transformer. The leakage inductance in a coaxial transformer is compared to the one in a traditional transformer. In order to investigate the leakage inductance of the coaxial transformer, experimental performances tests are carried out. These tests are conducted on different cables and on two types of cores using a varying frequency. The experimental and theoretical results are compared, in terms of leakage inductance and magnetizing inductance. The results show satisfying agreement between calculated and measured values. The investigation is carried out on an EC core and on toroidal core consisting of 3F3 material and the results show similar patterns.
Beskrivning
Ämne/nyckelord
Elkraftteknik , Electric power engineering