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논문 기본 정보

자료유형
학술저널
저자정보
Jun Kang (Korea Maritime & Ocean University) Seongwan Kim (Korea Maritime & Ocean University) Yongsup Yun (Korea Maritime & Ocean University)
저널정보
한국마린엔지니어링학회 Journal of Advanced Marine Engineering and Technology (JAMET) 한국마린엔지니어링학회지 제43권 제5호
발행연도
2019.6
수록면
387 - 392 (6page)
DOI
10.5916/jkosme.2019.43.5.387

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초록· 키워드

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Although a number of techniques exist for eliminating underwater microorganisms, the application of energy waves generated by high voltage is known to be effective in removing bacteria in marine ballast water. Generating such a high voltage requires particular electrical devices. These devices may be subject to different characteristics of high voltage generation, depending on their constituent elements. Given that the parameters of each element are regarded an important design factor, the resistance, inductance, and capacitance can be considered as key elements for stabilizing the output voltage in the circuit. This study developed electric circuits using the PSIM program to understand plasma phenomena in solution, by analyzing the respective characteristics of high voltage with different electric elements. We obtained meaningful results from the simulation, in consideration of the adverse effects of damping, overshooting, and undershooting on those elements. It was also found that excess power consumption might diminish the efficiency of the system performance. In addition, the water conditions, particularly the salinity % and the temperature rise owing to the arc discharge, were revealed to contribute to changing the degree of resistance. Therefore, the research outputs are believed to offer insights to key elements for producing high-voltage characteristics that can improve the effectiveness of eliminating bacteria from ship ballast water.

목차

Abstract
1. Introduction
2. Overview of solution plasma
3. Electric system for solution plasma
4. Simulations & Experiments
5. Conclusion
References

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