Experimental Investigations of the Streaming Current Phenomenon in a Practical Oil-Insulated Distributiopn Power Transformer.

Document Type : Research Studies

Author

Electrical Power & Machine Department., Faculty of Engineering., El-Mansoura University., Mansoura., Egypt.

Abstract

This paper introduces the results of experimental investigations of the streaming current phenomenon in a practical oil-insulated 200 KVA, 3.3 KV/380 V distribution power transformer. A modification of oil path made it possible to investigate the most important factors affecting the static electrification up to 50oC. The results are of great importance for both manufactures and utilities.
 

Main Subjects