用于感应加热应用的基于dspic的恒功率控制器

2012 9th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology Pub Date : 2012-05-16 DOI:10.1109/ECTICON.2012.6254318

S. Nuttawong, S. Naetiladdanon, A. Sangswang, C. Koompai

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引用次数: 7

摘要

本文提出了一种基于dspic的感应加热恒功率控制器。控制器通过提供输出电压和电流之间的最小相位差使操作保持在感应模式。限流保护也被应用。实验采用直径为83 mm，高为100 mm的钢制坩埚，坩埚内为铝。控制输出功率恒定在100 ~ 800w的某一数值，坩埚从室温加热到700℃铝熔化。实验结果验证了所提控制器的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A dsPIC-based constant power controller for induction heating applications

This paper presents a dsPIC-based constant power controller for induction heating applications. The controller keeps the operation in the inductive mode by providing the minimum phase difference between the output voltage and current. The current limiting protection is also applied. The experiment is set up with a steel crucible of 83 mm in diameter and 100 mm in height with aluminum inside. The output power is controlled to be constant at a certain value from 100 to 800 W and the crucible is heated from the room temperature until the aluminum is melted at 700 °C. The experimental results confirm the validity of the proposed controller.

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来源期刊

2012 9th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology

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