Muhamad Azizan - Academia.edu (original) (raw)
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Papers by Muhamad Azizan
Steel and Aluminium Structures, 2011
Energy and the Environment, 1990
Vacuum, 1990
... Pergamon Press plc First stage of the formation of refractory metal thin films on Si(111 ) M ... more ... Pergamon Press plc First stage of the formation of refractory metal thin films on Si(111 ) M Azizan*, TA Nguyen Tan and JY ... These different interfacial reactions can be explained by a qualititative model which takes into account both the Hiram electrostatic screening mecha-nism ...
Solid State Communications, 1986
... INVERSE PHOTOEMISSION STUDY OF NICKEL SILICIDES M. AZIZAN*, R. BAPTIST**, G. CHAUVET*** and T... more ... INVERSE PHOTOEMISSION STUDY OF NICKEL SILICIDES M. AZIZAN*, R. BAPTIST**, G. CHAUVET*** and TA NGUYEN TAN* *LABORATOIRE D'ETUDES ... the Ni2Si layer formed on Ni(100) sharp (1x1) LEED patterns were obtained ; this point is curren tly under investigation ...
Surface Science Letters, 1987
Surface Science Letters, 1991
Vacuum, 1990
... Pergamon Press plc First stage of the formation of refractory metal thin films on Si(111 ) M ... more ... Pergamon Press plc First stage of the formation of refractory metal thin films on Si(111 ) M Azizan*, TA Nguyen Tan and JY ... These different interfacial reactions can be explained by a qualititative model which takes into account both the Hiram electrostatic screening mecha-nism ...
Solid State Communications, 1986
... INVERSE PHOTOEMISSION STUDY OF NICKEL SILICIDES M. AZIZAN*, R. BAPTIST**, G. CHAUVET*** and T... more ... INVERSE PHOTOEMISSION STUDY OF NICKEL SILICIDES M. AZIZAN*, R. BAPTIST**, G. CHAUVET*** and TA NGUYEN TAN* *LABORATOIRE D'ETUDES ... the Ni2Si layer formed on Ni(100) sharp (1x1) LEED patterns were obtained ; this point is curren tly under investigation ...
Surface Science Letters, 1987
Surface Science Letters, 1991
International Conference on Electrical, Control and Computer Engineering, 2011
The life of power distribution transformers has been greatly reduced by the significantly additio... more The life of power distribution transformers has been greatly reduced by the significantly addition of electronic loads in the distribution system. The characteristics of loads now becoming more nonlinear which in turn produce more harmonics. Power transformers are constantly affected due to its location between the variety of loads at consumer's side and the power supply side. Additional loss at transformer core caused by harmonics is translated by the increasing heating it experienced. This paper focuses on measuring temperature of the core as transformer is connected with nonlinear loads. A circuit producing harmonic rich load current is subjected to 75VA power transformer. Tests are conducted at 100% of nameplate rating using purely resistive loads and by connecting nonlinear loads. Differences in type of loads are made in order to magnify the additional heat effect of harmonics in power transformer operation. Laser radiating thermal device is used to measure heat at three different points.
Steel and Aluminium Structures, 2011
Energy and the Environment, 1990
Vacuum, 1990
... Pergamon Press plc First stage of the formation of refractory metal thin films on Si(111 ) M ... more ... Pergamon Press plc First stage of the formation of refractory metal thin films on Si(111 ) M Azizan*, TA Nguyen Tan and JY ... These different interfacial reactions can be explained by a qualititative model which takes into account both the Hiram electrostatic screening mecha-nism ...
Solid State Communications, 1986
... INVERSE PHOTOEMISSION STUDY OF NICKEL SILICIDES M. AZIZAN*, R. BAPTIST**, G. CHAUVET*** and T... more ... INVERSE PHOTOEMISSION STUDY OF NICKEL SILICIDES M. AZIZAN*, R. BAPTIST**, G. CHAUVET*** and TA NGUYEN TAN* *LABORATOIRE D'ETUDES ... the Ni2Si layer formed on Ni(100) sharp (1x1) LEED patterns were obtained ; this point is curren tly under investigation ...
Surface Science Letters, 1987
Surface Science Letters, 1991
Vacuum, 1990
... Pergamon Press plc First stage of the formation of refractory metal thin films on Si(111 ) M ... more ... Pergamon Press plc First stage of the formation of refractory metal thin films on Si(111 ) M Azizan*, TA Nguyen Tan and JY ... These different interfacial reactions can be explained by a qualititative model which takes into account both the Hiram electrostatic screening mecha-nism ...
Solid State Communications, 1986
... INVERSE PHOTOEMISSION STUDY OF NICKEL SILICIDES M. AZIZAN*, R. BAPTIST**, G. CHAUVET*** and T... more ... INVERSE PHOTOEMISSION STUDY OF NICKEL SILICIDES M. AZIZAN*, R. BAPTIST**, G. CHAUVET*** and TA NGUYEN TAN* *LABORATOIRE D'ETUDES ... the Ni2Si layer formed on Ni(100) sharp (1x1) LEED patterns were obtained ; this point is curren tly under investigation ...
Surface Science Letters, 1987
Surface Science Letters, 1991
International Conference on Electrical, Control and Computer Engineering, 2011
The life of power distribution transformers has been greatly reduced by the significantly additio... more The life of power distribution transformers has been greatly reduced by the significantly addition of electronic loads in the distribution system. The characteristics of loads now becoming more nonlinear which in turn produce more harmonics. Power transformers are constantly affected due to its location between the variety of loads at consumer's side and the power supply side. Additional loss at transformer core caused by harmonics is translated by the increasing heating it experienced. This paper focuses on measuring temperature of the core as transformer is connected with nonlinear loads. A circuit producing harmonic rich load current is subjected to 75VA power transformer. Tests are conducted at 100% of nameplate rating using purely resistive loads and by connecting nonlinear loads. Differences in type of loads are made in order to magnify the additional heat effect of harmonics in power transformer operation. Laser radiating thermal device is used to measure heat at three different points.