Title :
A method of reducing streaming electrification at oil inlet by EHV transformers
Author :
Jia-xiang, Yang ; Fujia, Liu ; Chong-Jun, Jin
Author_Institution :
Dept. of Electr. Material Eng., Harbin Inst. of Electr.Technol., China
Abstract :
In this paper, the velocity field of EHV power transformer oil has been calculated in one step and two step section pipe models. As a result of these calculations, the optimal configuration of the oil inlet is determined to be that of a fluted cone
Keywords :
electrostatics; optimisation; pipe flow; power transformer insulation; power transformers; transformer oil; EHV power transformer oil; fluted cone geometry; oil inlet; optimal configuration; pipe models; streaming electrification; velocity field; Acceleration; Convergence; Equations; Flowcharts; Petroleum; TV; Transformers;
Conference_Titel :
Properties and Applications of Dielectric Materials, 1994., Proceedings of the 4th International Conference on
Conference_Location :
Brisbane, Qld.
Print_ISBN :
0-7803-1307-0
DOI :
10.1109/ICPADM.1994.414143
