Two opposite coplanar open rectangular loop antennas

Bahnacy, A.I.

doi:10.1109/aps.1997.630136

Cited by 3 publications

(4 citation statements)

References 3 publications

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“…The application of loop antenna on power apparatus to detect PD has been investigated recently [5][6][7][8][9]. The planar loop sensors designed for signal frequency of 25-75 MHz are used to detect PD in power cable [5].…”

Section: Introductionmentioning

confidence: 99%

Design of circle shaped loop antenna as partial discharge sensor

Rozi

Khayam

2014

2014 International Conference on Electrical Engineering and Computer Science (ICEECS)

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This paper discusses the design and implementation of circle shaped loop antena to measure partial discharge (PD). The loop antenna is designed to measure PD induced EM wave in air and liquid insulation. The PD in air and liquid induces EM wave in the frequency range up to 100 MHz and 200 MHz, respectively. The circumference and the number of rounds of loop antenna affect the antenna characteristics. In the design, the circumference of a loop antenna is set to be a tenth of a wavelength of PD induced EM wave. The conductor wire length of loop antennas is set to be 30 cm, 20 cm, and 15 cm to be able to detect the PD induced EM wave signal in the frequency range up to 100 MHz, 150 MHz, and 200 MHz, respectively. The circle shaped loop antennas with 9.6 cm, 6.4 cm, and 4.8 cm in diameter have been designed and implemented. The designed loop antennas were applied to measure PD in high voltage laboratory. The needle-plate electrodes in air is used as a PD source. The test results showed that the circle shaped loop antennas were able to detect and measure PD.

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Section: Introductionmentioning

confidence: 99%

Design of circle shaped loop antenna as partial discharge sensor

Rozi

Khayam

2014

2014 International Conference on Electrical Engineering and Computer Science (ICEECS)

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“…It can be detected using an antenna. Various types of sensor such as bowtie antenna, spiral antenna, and loop antenna has been developed to detect and to measure PD induced EM wave [3][4][5][6]. The loop antenna is designed and tested in this research because it is simple and cheap.…”

Section: Introductionmentioning

confidence: 99%

“…At first loop antenna is used for radio communication, as a transmitter and receiver [3]. The advantage is a simple, cheap manufacturing costs (wire conductors) and can be directly connected to the transmission line [4]. The application of loop antenna on power apparatus to detect PD has been investigated recently [5,6,7].…”

Section: Introductionmentioning

confidence: 99%

Development of Loop Antennas for Partial Discharge Detection

Rozi¹,

Khayam²

2015

ijeei

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This paper discusses the development of loop antenna to detect partial discharge (PD). The loop antenna is designed to measure PD induced EM wave in the frequency up to 100 MHz. The form, the circumference, the number of rounds of loop antenna affect the frequency response of the antenna. In the design, the circumference of a loop antenna is set to be a tenth of a wavelength of PD induced EM wave. The conductor wire length of loop antenna is set to be 30 cm to achieve 100 MHz bandwidth. Various forms of the loop antenna: circle, square, and triangle have been designed and implemented. The designed loop antennas were applied to measure PD in high voltage laboratory. The needle-plate electrodes in air is used as a PD source. The test results showed that the new designed loop antennas were able to detect and measure PD. PD induced EM wave waveform and pattern were measured. The effect of distance between PD source and the antennas was observed. The sensitivity of the circle loop antenna is the best among the new designed loop antennas.

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“…The advantage is a simple, cheap manufacturing costs (wire conductors) and can be directly connected to the transmission line [4]. The application of loop antenna on power apparatus to detect PD has been investigated recently [5,6,7].…”

Section: Introductionmentioning

confidence: 99%

Design, implementation and testing of triangle, circle, and square shaped loop antennas as partial discharge sensor

Rozi

Khayam

2014

The 2nd IEEE Conference on Power Engineering and Renewable Energy (ICPERE) 2014

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This paper discusses the design and implementation of loop antena to measure partial discharge (PD). The loop antenna is designed to measure PD induced EM wave in the frequency up to 100 MHz. The form, the circumference, the number of rounds of loop antenna affect the frequency response of the antenna. In the design, the circumference of a loop antenna is set to be a tenth of a wavelength of PD induced EM wave. The conductor wire length of loop antenna is set to be 30 cm to achieve 100 MHz bandwidth. Various forms of the loop antenna: circle, square, and triangle have been designed and implemented. The designed loop antennas were applied to measure PD in high voltage laboratory. The needle-plate electrodes in air is used as a PD source. The test results showed that the new designed loop antennas were able to detect and measure PD. The sensitivity of the circle loop antenna is the best among the new designed loop antennas.

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Two opposite coplanar open rectangular loop antennas

Cited by 3 publications

References 3 publications

Design of circle shaped loop antenna as partial discharge sensor

Design of circle shaped loop antenna as partial discharge sensor

Development of Loop Antennas for Partial Discharge Detection

Design, implementation and testing of triangle, circle, and square shaped loop antennas as partial discharge sensor

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