Title :
High Frequency Inductive Heat Power Supply Based on Microcontroller AT89C52
Author :
Shulian, Yang ; Shengde, Wang ; Jin, Shen ; Xiangyou, Wang
Author_Institution :
Shandong Univ. of Technol., Zibo
fDate :
Aug. 16 2007-July 18 2007
Abstract :
A high frequency inductive heat power supply consists of high-speed V-MOSFETS was introduced. The frequency and power of the power supply were 1 MHz and 5 kW respectively. A high-speed PLL MM74HC4046 was used for frequency following its track automatically. The rectifier of the power supply was controlled by microcontroller. The biggest power was attained when steady and reliability of equipment was guaranteed. The experiment results show that the power supply is feasible.
Keywords :
induction heating; microcontrollers; power supplies to apparatus; rectifying circuits; AT89C52 microcontroller; frequency 1 MHz; high frequency inductive heat power supply; power 5 kW; rectification; thyristor; Bridge circuits; Frequency; Microcontrollers; Phase detection; Phase locked loops; Power supplies; Pulse circuits; RLC circuits; Resonance; Voltage; inductive heat; inversion; rectification; thyristor;
Conference_Titel :
Electronic Measurement and Instruments, 2007. ICEMI '07. 8th International Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-4244-1136-8
Electronic_ISBN :
978-1-4244-1136-8
DOI :
10.1109/ICEMI.2007.4351285
