Research and Design on IGBT Induction Heating Power Supply

This paper introduces a new method, using PLL and fixed angle control, to track the converter's frequency automatically. After analyzing the work state of parallel inverter, a new control method using closed-loop rectifier control of voltage and current. The commonly-happening faults in the IGB...

Full description

Saved in:
Bibliographic Details
Published in:Energy procedia 2012, Vol.16, p.1957-1963
Main Authors: Wang, Yongxing, Li, Yabin, Peng, Yonglong, Qi, Xingkun
Format: Article
Language:English
Subjects:
IGBT
induction heating
overvoltage protection
phase lock
Citations: Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:This paper introduces a new method, using PLL and fixed angle control, to track the converter's frequency automatically. After analyzing the work state of parallel inverter, a new control method using closed-loop rectifier control of voltage and current. The commonly-happening faults in the IGBT Medium Frequency Induction Heating Power Supply is analyzed, and the corresponding protective measures and protection circuits are designed. 100kw / 8kHz Parallel induction heating power is developed, and the designed control method is verified to be scientific and effective.
ISSN:1876-6102
1876-6102
DOI:10.1016/j.egypro.2012.01.299