A NEW HIGH-PERFORMANCE CONTROLLER FOR DRYING AND OIL FILLING OF DISTRIBUTION POWER TRANSFORMERS

• Type: Article in International Conference Proceedings Book
• Date: 1994

Authors

QUINTAS, AR (Author) Other; CARVALHO, A (Author) FEUP; ARAUJO, A (Author) FEUP; MARTINS, A (Author) FEUP; OLIVEIRA, J (Author) Other

Conference proceedings International

Title: 7TH MEDITERRANEAN ELECTROTECHNICAL CONFERENCE, VOLS 1-3

Pages: 1066-1068

7th Mediterranean Electrotechnical Conference (MeleCON 94)

ANTALYA, TURKEY, APR 12-14, 1994

Indexing

ISI Web of Knowledge - 0 Citations

Scopus - 0 Citations

Scientific classification

FOS: Engineering and technology > Electrical engineering, Electronic engineering, Information engineering

Other information

Authenticus ID: P-001-M89

Resumo (PT): Distribution transformers have always been dried within ovens heated for the effect. Obviously, the efficiency on the drying process is low and the time required for the task is hardly long and dependent upon the transformer volume. The new approach presented in this paper eliminates all these constraints. The process is based in the transformer's windings direct heating. The mean winding's temperature is measured and controlled during all the process. This paper shows the design, implementation and results with a high performance controller for this process.

Abstract (EN): Distribution transformers have always been dried within ovens heated for the effect. Obviously, the efficiency on the drying process is low and the time required for the task is hardly long and dependent upon the transformer volume. The new approach presented in this paper eliminates all these constraints. The process is based in the transformer's windings direct heating. The mean winding's temperature is measured and controlled during all the process. This paper shows the design, implementation and results with a high performance controller for this process.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 3