Show/Hide Menu
Hide/Show Apps
anonymousUser
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Frequently Asked Questions
Frequently Asked Questions
Communities & Collections
Communities & Collections
Harmonic Minimization in a Three-phase Asymmetrical PWM Rectifier
Date
1994-04-14
Author
ISLIER, AT
Ersak, Aydın
RICHARDS, G
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
7
views
0
downloads
- A new pulse-width modulation (PWM) method for a three-phase bridge rectifier developed here gives minimized low order harmonics. As a PWM rectifier, it offers better input and output characteristics than phase-controlled rectifiers. It has inherited the chmcteristics of the PWM rectifier such as having high power factor at the input with low harmonic content of the input current and zero phase-shift of input voltage and current. The availability of power transistors at high power ratings enabled the implementation of PWM rectifiers much easily. The modulation method is applied to a dc-motor drive system at 1kW rating. A high speed micro-controller produces the switching pulses.
Subject Keywords
Pulse width modulation
,
Rectifiers
,
Space vector pulse width modulation
,
Bridge circuits
,
Reactive power
,
Power system harmonics
,
Voltage
,
Availability
,
Power transistors
,
DC motors
URI
https://hdl.handle.net/11511/62719
Collections
Department of Electrical and Electronics Engineering, Conference / Seminar