Open AccessThe Characteristics of Dielectric Barrier Discharge with Different Magnetic Field Intensity in Narrow Gap and Ozone Production
Author(s) -
Fri Murdiya,
I Made Wisnu Saputra,
Agus Ernawan,
Amir Hamzah,
Firdaus Firdaus,
Ramdani Ramdani
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2049/1/012010
Subject(s) - intensity (physics) , magnetic field , dielectric barrier discharge , voltage , ozone , transformer , generator (circuit theory) , direct current , materials science , atomic physics , physics , dielectric , optoelectronics , optics , meteorology , thermodynamics , power (physics) , quantum mechanics
This investigation is the implementation of high voltage generator with the topology push-pull inverter that connected to fly-back transformer. This generator is used to examine the ozone generator with DBD model and it was enhanced with the variation of magnetic field. The plasma in all models at a distance of 1.2 mm (narrow gap) are shown that the highest light intensity in model 1, while the lowest light intensity in model 4. The light intensity in model 1 are also higher than model 2 and 3, respectively. There are many current pulse or noises for model 1 and 2. However, there is a bit of current pulse in model 3 and 4. It is indicated that there are any micro discharges in the gap. Furthermore, the effect of intensity of magnetic field is influence the micro discharges in the gap. The DBD in model 1 produces maximum voltage and current of 8 kV and 37 mA, respectively. Model 2 is at 8.1 kV and 36 mA for maximum voltage and current, respectively. Finally, the model 4 adjusts the maximum current and voltage of 8.12 kV and 36 mA, respectively. It is indicated that the intensity of magnetic field influences the maximum voltage of DBD. Then, it is also shown that the maximum currents of DBD has varied. It is indicated that the intensity of magnetic field and attractive and repulsive conditions of magnet has also influenced the ozone production for all models. Model 3 of DBD produces higher ozone concentration than model 1,2 and 4, respectively.