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|Title:||FPGA-based PWM control of hybrid single-phase active power filter for harmonic compensation|
|Authors:||Rahim, N A|
Raihan, S R S
|Abstract:||This paper presents implementation of sinusoidal pulse-width-modulation (PWM) for a single-phase hybrid power filter. A series active power filter and a shunt passive filter were combined to suppress harmonic current and isolate harmonic between source and load. For active filter control, PWM was developed in an ALTERA® FLEX 10K Field Programmable Gate Array (FPGA), and modulation index was selected by calculating DC bus voltage of active filter through a digital Proportional-Integral- Derivative (PID) controller. System has been found capable of compensating load current and voltage harmonic within specification of EMC standard IEC 61000-3-2.|
|ISSN:||0975-1084 (Online); 0022-4456 (Print)|
|Appears in Collections:||JSIR Vol.69(01) [January 2010]|
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