Performance evaluation of transformer oil using uv-visible spectrophotometer

Autor: Radha Karthik, Thangaswamy Sree Renga Raja, Sundaram Sudalai Shunmugam

Publikováno v: Acta Scientiarum: Technology, Vol 36, Iss 2, Pp 245-250 (2014)

To ensure reliable operation of Power transformer, condition monitoring of transformer becomes obligatory. In this paper, condition assessment of transformer oil under various working conditions is performed using UV-visible spectrophotometer. Test s

Externí odkaz: https://doaj.org/article/c178920b16bc472ea6321a3b1a0b3176

Investigations of thermal degradation and spectral response of transformer oil - doi: 10.4025/actascitechnol.v35i2.15190

Autor: Radha, Karthik, Thangaswamy, Sree Renga Raja

Publikováno v: Acta Scientiarum: Technology, Vol 35, Iss 2, Pp 255-262 (2013)
Acta Scientiarum. Technology; Vol 35 No 2 (2013); 255-262
Acta Scientiarum. Technology; v. 35 n. 2 (2013); 255-262
Acta scientiarum. Technology
Universidade Estadual de Maringá (UEM)
instacron:UEM

In order to maintain continuous power supply in the electrical system, condition monitoring of the sensitivity equipments in power system is very essential. Among those equipment in which more concentration required is Power transformer. To determine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4962b554d75e0f0e669bd85cc276c4ae
http://periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/15190

Discrete prediction controller for DC-DC converter - doi: 10.4025/actascitechnol.v36i1.18770

Autor: Rengamani Shenbagalakshmi, Thangaswamy Sree Renga Raja

Publikováno v: Acta Scientiarum. Technology. 36:41

A discrete controller is designed for low power dc-dc switched mode power supplies. The approach is based on time domain and the control loop continuously and concurrently tunes the compensator parameters to meet the converter specifications. A digit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85101351bbd07eb69a14ba7b08e3ecf7
https://doi.org/10.4025/18770

Discrete prediction controller for DC-DC converter.

Autor: Shenbagalakshmi, Rengamani, Thangaswamy Sree Renga Raja

Publikováno v: Acta Scientiarum: Technology; Jan-Mar2014, Vol. 36 Issue 1, p41-48, 8p