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逆变器输出波形失真度的单片机测量研究 被引量:8

A study on measuring Invertor's output Waveform total Distortion by microprocessor
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摘要 本文提出了利用单片机技术测量逆变器输出波形失真度的一种方法 ,导出了测量的数学模型 ,讨论了测试系统的硬件及软件结构 ,并研制成功了专用测试仪 ,实测结果表明这种测量方法简单 。 This paper presents a method of measuring invertor's output waveform total distortion by microprocessor and the mathematical models of the measurement. We also discuss the constructions of hardware and saftware and analyze the measuring tolerance. The actual results has a high precision.
出处 《仪器仪表学报》 EI CAS CSCD 北大核心 2000年第2期188-190,共3页 Chinese Journal of Scientific Instrument
基金 中国民航教育基金资助项目
关键词 逆变器 失真度 测量 单片机 输出波形 Invertor Total distortion measurement Microprocessor
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