Title | ||
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FPGA-Based Power Measuring for Induction Heating Appliances Using Sigma–Delta A/D Conversion |
Abstract | ||
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This paper presents a field-programmable gate array (FPGA) implementation of a digital circuit that measures in real time the output power of medium-frequency (25-50 kHz) induction-heated cooking appliances. The voltage and current are sensed using first-order sigma-delta (SigmaDelta) analog-to-digital converters. The power-measuring algorithm is very simple while maintaining good accuracy. The algorithm is developed using a hardware description language (VHDL). The digital circuit, the power converter, the signal conditioning circuits, and the SigmaDelta modulators are simulated all together using a mixed-signal (analog + digital) simulation tool. The algorithm error is obtained in simulation computing the average power using VHDL-Analog and Mixed-Signal Extension Language (VHDL-AMS), and the influence of different parameters is analyzed. Finally, the digital circuit is implemented in the FPGA, and the simulations are experimentally verified. |
Year | DOI | Venue |
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2007 | 10.1109/TIE.2007.898304 | IEEE Transactions on Industrial Electronics |
Keywords | Field | DocType |
domestic appliances,field programmable gate arrays,hardware description languages,induction heating,mixed analogue-digital integrated circuits,power measurement,sigma-delta modulation,A/D conversion,FPGA,VHDL,analog and mixed-signal extension language,analog-to-digital converters,digital circuit,field-programmable gate array,frequency 25 kHz to 50 kHz,hardware description language,induction-heated cooking appliances,mixed-signal simulation tool,power converter,power measurement,power-measuring algorithm,sigma-delta conversion,sigma-delta converters,sigma-delta modulators,signal conditioning circuits,Analog-to-digital (A/D) conversion,field-programmable gate arrays (FPGAs),hardware design languages,induction heating,power measurement,sigma–delta ($SigmaDelta$) modulation | Digital electronics,Voltage,Field-programmable gate array,Converters,Electronic engineering,Delta-sigma modulation,Gate array,VHDL,Engineering,Hardware description language | Journal |
Volume | Issue | ISSN |
54 | 4 | 0278-0046 |
Citations | PageRank | References |
20 | 6.17 | 4 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
J. Acero | 1 | 31 | 10.13 |
D. Navarro | 2 | 30 | 10.13 |
L. A. Barragan | 3 | 60 | 13.46 |
Garde, I. | 4 | 20 | 6.17 |