Main Article Content
This article presents the study and analysis of the distribution transformer design for short circuit withstand capability follow to IEC standard. In this study, the analysis of loading and short circuit oil immersed distribution transformer and to improve the design of the transformer can be short circuit withstand. In the research, the 400 kVA 3-phase 50 Hz 22000-400/230 V Dyn11 transformer has been designed and tested to measure and approximate the temperature of the transformer during short circuit the hottest spot temperature of the winding after a short circuit, the short circuit current, short circuit duration and short circuit forces. Which enabling designers to find a weak spot in the design and select a proper raw materials, such as winding size, insulation thickness and properties of the silicon steel for a better quality of distribution transformer production.
The article has been published in Kasem Bundit Engineering Journal (KBEJ) is the copyright of the Kasem Bundit University. Do not bring all of the messages or republished except permission from the university.
If the article is published as an article that infringes the copyright or has the wrong content the author of article must be responsible.