Your browser does not support JavaScript!
http://iet.metastore.ingenta.com
1887

Two PWM techniques for single-phase shunt active power filters employing a direct current control strategy

Two PWM techniques for single-phase shunt active power filters employing a direct current control strategy

For access to this article, please select a purchase option:

Buy article PDF
$19.95
(plus tax if applicable)
Buy Knowledge Pack
10 articles for $120.00
(plus taxes if applicable)

IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.

Learn more about IET membership 

Recommend Title Publication to library

You must fill out fields marked with: *

Librarian details
Name:*
Email:*
Your details
Name:*
Email:*
Department:*
Why are you recommending this title?
Select reason:
 
 
 
 
 
IET Power Electronics — Recommend this title to your library

Thank you

Your recommendation has been sent to your librarian.

This paper presents a comparison of two pulse-width-modulation (PWM) control techniques applied to a single-phase shunt active power filter (SPSAPF) using theoretical and experimental validation methods. A direct current control strategy is implemented using a standard PWM (S-PWM) and a modified PWM (M-PWM) in order to compensate the current harmonics and the reactive power generated by a nonlinear load. The M-PWM technique is based on two comparisons of a triangular high-frequency carrier signal with a low-frequency modulating signal (which represents the load current harmonics) and its opposite. The M-PWM shifts the first significant harmonic rays towards twice the switching frequency and eliminates the spectral rays that are centred around the odd multiples of the switching frequency. The simulation and experimental results are presented with a view to determine which of the M-PWM or the S-PWM performs better in terms of source current total harmonic distortion and reactive power compensation.

http://iet.metastore.ingenta.com/content/journals/10.1049/iet-pel_20070253
Loading

Related content

content/journals/10.1049/iet-pel_20070253
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading
This is a required field
Please enter a valid email address