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003 KUKTEM
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008 070312t2006 my a f 000 0 eng d
020 _aTHE0006780(Local)
039 9 _a201905291059
_bamirul
_c201112051357
_dFida
_c201107132235
_dVLOAD
_c200908141306
_dVLOAD
_y200703121642
_zfarina
040 _aUMP
090 _aTK2941 .N67 2006 rs Thesis
100 0 _aNorfarihan Ramli
245 1 0 _aOn-board recharging system for portable battery operated vehicle :
_ban investigation /
_cNorfarihan Binti Ramli
260 _aKuantan, Pahang :
_bKUKTEM ,
_c2006
300 _axiv, 65 p. :
_bill. ;
_c30 cm. +
_e1 computer disc
502 _aProject paper (Bachelor of Electrical Engineering (Electronics)) -- Kolej Universiti Kejuruteraan dan Teknologi Malaysia - 2006
504 _aBibliography: p. 50-52
520 _aThis thesis is about a research project entitled An Investigation On-Board Recharging System for Portable Battery Operated Vehicle. The importance of this research is to prove that the life of the battery can be expanded during the operation by reducing the frequency of recharging time. This can save the electrical energy which then saves the cost. In this research, a dynamo was used as a significant charging device from which it can provide a small voltage output. In this research two methods were used to rotate the dynamo. Method one or Experiment 1 used wheel of portable vehicle while Experiment 2 used bicycle's perwel and bicycle's gear. The output voltage from the dynamo was connected to the rectification circuit to convert an AC voltage into DC voltage. The DC output voltage was rectified and increased by using boost converter, which aimed to step up small value of voltage to higher voltage. Within this circuit, there was a JFET driver which was used to provide clock cycle for switching. From these two experiments, the first experiment gave better results where it produced higher voltage and current output as compared to the second experiment. The results from both Experiments 1 and 2 were compared with theoretical assumption using Orcad PSpice simulation. The research gave the researcher the idea on how to improve the life ofthe battery
650 0 _aElectrical engineering
650 0 _aStorage batteries
999 _aVIRTUA40
_c3032
_d3038
999 _aVTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*9992