A New Approach for Adaptive Frequency in series resonant inverter for Induction hardening

2018 ◽  
Author(s):  
C. Hammouma ◽  
H. Zeroug ◽  
A. Attab
Keyword(s):  
Induction Hardening ◽  
New Approach ◽  
Resonant Inverter ◽  
Series Resonant ◽  
In Series ◽  
Series Resonant Inverter

scholarly journals An Amplifier-Less Acquisition Chain for Power Measurements in Series Resonant Inverters

Sensors ◽  
2019 ◽  
Vol 19 (19) ◽  
pp. 4343
Author(s):  
Jorge Villa ◽  
José I. Artigas ◽  
Luis A. Barragán ◽  
Denis Navarro
Keyword(s):  
Correction Method ◽  
Analog To Digital ◽  
Digital Correction ◽  
Resonant Inverter ◽  
Series Resonant ◽  
In Series ◽  
Driver Amplifier ◽  
Series Resonant Inverter ◽  
The Cost ◽  
Power Measurements

Successive approximation register (SAR) analog-to-digital converter (ADC) manufacturers recommend the use of a driver amplifier to achieve the best performance. When a driver amplifier is not used, the conversion speed is severely penalized because of the need to meet the settling time constraint. This paper proposes a simple digital correction method to raise the performance (conversion speed and/or accuracy) when the acquisition chain lacks a driver amplifier. It is intended to reduce the cost, size and power consumption of the conditioning circuit while maintaining acceptable performance. The method is applied to the measurement of the output power delivered by a series resonant inverter for domestic induction heating.

scholarly journals Development of Series Resonant Inverters for Induction Heating Applications

2018 ◽  
Vol 3 (12) ◽  
pp. 36-39
Author(s):  
Khairy Sayed ◽  
Farag Abo-Elyousr ◽  
Farid N. Abdelbar ◽  
Heba El-zohri
Keyword(s):  
Induction Heating ◽  
High Frequency ◽  
Cost Effective ◽  
Performance Comparison ◽  
Resonant Inverter ◽  
Series Resonance ◽  
Pulse Density ◽  
Series Resonant ◽  
In Series ◽  
Series Resonant Inverter

This paper proposes a cost-effective series resonant inverter employed in applications of induction heating. The proposed inverter operates with high-frequency pulse-density modulation strategy for soft-switching. The high-frequency operation (20 kHz – 100 kHz) of this inverter results in a nearly sinusoidal output that is suitable for relatively fixed output applications such as induction heating. The series resonance circuit comprises an inductor and a capacitor that are in series with the load. The small size of resonating components is due to the high-frequency switching operation. The practical effectiveness of induction heating power supply is substantially proved by implementing a prototype series resonant inverter. To analyze the performance, comparison between the simulation and experimental results is done by using PSIM program

scholarly journals A new approach for the stability analysis of high-frequency series resonant inverter-fitted induction heater

2019 ◽  
Vol 10 (1) ◽  
pp. 185-194
Author(s):  
Kaushik Neogi ◽  
Moumita Sadhu ◽  
Niladri Das ◽  
Pradip Kumar Sadhu ◽  
Agamani Chakraborty ◽  
...  
Keyword(s):  
Stability Analysis ◽  
High Frequency ◽  
New Approach ◽  
Induction Heater ◽  
Resonant Inverter ◽  
Series Resonant ◽  
The Stability ◽  
Series Resonant Inverter
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