Pembangunan Penuras Kuasa Aktif Sambungan Selari Dalam Mengurangkan Harmonik
An active power filter uses power electronic to generate harmonic current that will cancel the harmonic currents from a nonlinear load. This project is using the three-phase Voltage Source Inverter (VSI) topology as the active power filter with the Sinusoidal Pulse-Width Modulation technique o...
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| Main Author: | |
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| Format: | Monograph |
| Language: | English |
| Published: |
Universiti Sains Malaysia
2006
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| Subjects: | |
| Online Access: | http://eprints.usm.my/58751/1/Pembangunan%20Penuras%20Kuasa%20Aktif%20Sambungan%20Selari%20Dalam%20Mengurangkan%20Harmonik_Norhasniza%20Md%20Razali.pdf http://eprints.usm.my/58751/ |
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| Summary: | An active power filter uses power electronic to generate harmonic current that will cancel
the harmonic currents from a nonlinear load. This project is using the three-phase Voltage
Source Inverter (VSI) topology as the active power filter with the Sinusoidal Pulse-Width
Modulation technique of high frequency switching to produce current outputs of each phase
that will cancel the harmonics produced by the usage of nonlinear loads at the three phase
transmission line system. This project is started by studying the involved topology, and
then designing and simulating circuits using PSPICE V9.1 software. After that, the
practical circuits are developed. Both analog and digital methods are applied to the
MOSFET switching circuits design in the filter and also for the overall circuits to make
sure that the outputs are within the specifications decided. The objective of the project that
is to design an active power filter was achieved in both simulation and practically. While
the harmonics decrement only can be proved by simulation. The practical circuit cannot be
continued because of the lack of time. |
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