Sinaga, Herman Halomoan and Sitorus, Henry B.H. (2017) DESIGN OF TEM CELL TO TEST THE ELECTROMAGNETIC SENSOR. Journal of Engineering and Applied Sciences, 12 (12). pp. 3783-3788. ISSN 1819 -6608

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Abstract

Partial discharge in transformer insulation can be detected by the product produced during the PD event. Electromagnetic signal is one kind of the product that produce by the PD event. By using apropriate sensor, the electromagnetic signal can be captured thus detect the PD event in the transformer insulation. The method capturing the electromagnetic signals to detect PD event in transformer has advantage compare to other PD detection methods. The advantage mainly due the electromagnetic signal prone to the disturbance noise around the transformer. To be able to capture the electromagnetic signals, a sensor with capability to detect the electromagnetic signals is needed. The capability of a sensor can be tested using a TEM cell. In this paper discussed the design of TEM cell (Transverse Electromagnetic cell) which able to test a sensor such the sensor which use to detect the PD event in transformer. The TEM cell is an open cell type and construct using alumina as the material. The TEM cell has length of 1200 mm and height 105 mm. The TEM cell shown has a good capability to test the sensor which designed to detect the PD in transformer.

Item Type: Article
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Fakultas Teknik (FT) > Prodi Teknik Elektro
Depositing User: DR. Herman H Sinaga
Date Deposited: 14 Nov 2017 02:46
Last Modified: 14 Nov 2017 02:46
URI: http://repository.lppm.unila.ac.id/id/eprint/4316

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