Research and Design on IGBT Induction Heating Power Supply
Author(s) -
Yongxing Wang,
Yabin Li,
Yonglong Peng,
Xingkun Qi
Publication year - 2012
Publication title -
energy procedia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.474
H-Index - 81
ISSN - 1876-6102
DOI - 10.1016/j.egypro.2012.01.299
Subject(s) - insulated gate bipolar transistor , induction heating , inverter , rectifier (neural networks) , power (physics) , engineering , phase locked loop , electrical engineering , electronic engineering , voltage , computer science , physics , electromagnetic coil , stochastic neural network , quantum mechanics , machine learning , recurrent neural network , artificial neural network , jitter
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
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