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Development of HFCT for partial discharge sensors

Waldi, E. P. and Frenzi, A. Y. and Fernandez, R. and Darmawana, Darmawana and Darwisona, Darwisona and Laksono, H. D. and Auliaa, Auliaa and Novizona, Novizona and Hazmi, A. and Abral, H. and Arief, S. and Nawawi, Z. and Ahmad, M. H. and Hozumi, N. (2019) Development of HFCT for partial discharge sensors. In: 1st Conference on Innovation in Technology and Engineering Science, CITES 2018, 8-9 Nov 2018, Padang, West Sumatera, Indonesia.

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Official URL: http://dx.doi.org/10.1088/1757-899X/602/1/012015


This paper presents partial discharge (PD) measurement techniques using a commercial sensor, High-Frequency Current Transformer (HFCT). An Output signal from HFCT is read by a digital oscilloscope and compared with the reading of convensional that PD detector. When PD occurs, the signals detected using high impedance that has a long time of oscillations and cause the delay of next reading of PD signals. To avoid this issue, the time of oscillations must be reduced by installing a damper which is a resistor connected in parallel between the sensor and the oscilloscope. The result of the measurement shows that the damper has the same reading on peak values as read by the convensional PD detector.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:cathode ray oscilloscopes, engineering research, high frequency transformers
Subjects:T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:Electrical Engineering
ID Code:90460
Deposited By: Narimah Nawil
Deposited On:18 Apr 2021 12:02
Last Modified:18 Apr 2021 12:02

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