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전류제어형 펄스전원장치를 이용한 수산화 가스 발생 특성 연구
양승헌(S.H. Yang),강병희(B.H. Kang),전윤석(Y.S. Jun),목형수(H.S.Mok),최규하(G.H. Choe) 전력전자학회 2002 전력전자학술대회 논문집 Vol.- No.-
Water-Electrolyzed gas is a mixed gas has the constant volume ratio 2 1 Hydrogen and Oxygen gamed from electrolyzed water, and It has better characteristics m the field of economy, efficiency of energy, and environmental intimacy than acetylene gas and LPG used for existing gas welding equipment So nowdays many studies of Water- Electrolyzed gas are progressed, and commercially used as a source of thermal energy for gas welding in the industry.<br/> For Water-Electrolyzed Source, It was used diode rectifier or SCR rectifier for get DC source This method which is not looking to improve a source for impossible current control or voltage and limited control intervals.<br/> In this paper, It was relized and designed m source of pulse type for complementing existing - DC source type, also by experiment It was acquired producting characteristics of Hydrogen -Oxygen Gas through feature of source
양승헌(S.H. Yang),김경현(K.H.Kim),전윤석(Y.S. Jun),목형수(H.S. Mok),최규하(G.H. Choe) 전력전자학회 2002 전력전자학술대회 논문집 Vol.- No.-
Hydrogen Oxygen gas has obtained from water electrolysis reaction it is mixed gas havingconstant volume ratio 2 1 Hydrogen and Oxygen, and it is used as a source of thermal energy by combustion reaction This gas has betterristics in the field of economy, efficiency of energy, and environmental intimacy than used both of acetylene gas and LPG for gas welding machin So nowdays many studies of Water-Electrolyzed gas are progressed, and commercially used as a source of thermal energy for gas welding ln the industry.<br/> For Water-Electrolyzed Source, it was used diode rectifier or SCR rectifier for get DC source This method which is not looking to improve a source for Impossible current control or voltage and limited control intervals ‘<br/> In mis paper, it was relized and design in source of pulse type for complementing existing DC source type, also by experiment it was acquired producting characteristics of Hydrogen-Oxygen Gas th개ugh feature of source
양승헌(S.H. Yang),김경현(K.H. Kim),강병희(B.H. Kang),목형수(H.S. Mok),최규하(G.H. Choe),이승학(S.H. Lee) 전력전자학회 2001 전력전자학술대회 논문집 Vol.2001 No.7
Water-Electrolyzed gas is a mixed gas of the constant volume ratio 2 ' 1 Hydrogen and Oxygen gained from electrolyzed water, and it has better characteristics in the field of economy, efficiency of energy, and environmental intimacy than acetylene gas and LPG used for existing gas welding equipment So studies of Water-Electrolyzed gas are activily in progress nowadays, and commercially used as a source of thermal energy for gas welding in the industry. The object of this paper is V-I feature of Hydrogen -Oxygen Gas Generator using DC source.
나운학(U.H.Nah),조성일(S.I.Cho),신훈(H.Shin),김영상(Y.S.Kim),양승헌(S.H.Yang) 대한기계학회 2003 대한기계학회 춘추학술대회 Vol.2003 No.4
For many years, T/G Supplier has constructed a number of thermal power plants and researched to<br/> improve the performance and the reliability of steam turbine, which are achieved by advances in design and<br/> materials technology. In recent, interest is renewed in advanced steam condition as means of improving<br/> economy of thermal power plant and reducing environmental pollution. Improvements in the maximum power<br/> have been driven by the development of advanced rotor and bucket material and longer last stage bucket.<br/> Improvements in efficiency have been brought through advances in mechanical efficiency and<br/> thermodynamic efficiency. This paper describes a number of new steam path design features introduced to the<br/> steam turbine product. And also this paper describes new design technologies' development, new<br/> technologies' trend and technologies' development for ultra-super critical steam turbine.