DC to DC converter sebagai pembangkit tegangan tinggi pada resistivity meter

  • Hartono Hartono
  • Farzand Abdullatif Universitas Jenderal Soedirman
  • Abdullah Nur Aziz
  • Sahrul Iksan
##plugins.pubIds.doi.readerDisplayName## https://doi.org/10.20884/1.jtf.2023.6.1.8812

Abstrak

A DC-DC converter that generates high-voltage DC from a 12 V power supply has been built. Designed using the pulse width modulation (PMW) method in push-pull configuration, the load characteristic of the DC-DC converter was studied. Four The system consists of four main circuits, i.e. the  TL594 IC multivibrator circuit, the TLP250 optocoupler MOSFET driver circuit, the MOSFET switching circuit, and the KBP-206 diode bridge rectifier circuit. The system is powered by a 12 V 7,2 Ah battery with a 25 kHz switching frequency. An ETD29 ferrite is used for the high-frequency step-up transformer. Conducted by placing the system under a loading test ranging from 2 kohm to 50 kOhm, the study found that the converter yields a 335 V voltage output at open conditions, and its voltage drops to 10%  from its normal value as it draws a current of 91,86mA.

Diterbitkan
2023-05-29
##submission.howToCite##
HARTONO, Hartono et al. DC to DC converter sebagai pembangkit tegangan tinggi pada resistivity meter. Jurnal Teras Fisika: Teori, Modeling, dan Aplikasi Fisika, [S.l.], v. 6, n. 1, p. 34-38, may 2023. ISSN 2615-1219. Tersedia pada: <https://jos.unsoed.ac.id/index.php/tf/article/view/8812>. Tanggal Akses: 07 nov. 2026 doi: https://doi.org/10.20884/1.jtf.2023.6.1.8812.
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Vol 6 No 1 (2023): Jurnal Teras Fisika: Teori, Modeling, dan Aplikasi Fisika
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