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Design of Intelligent Transformer Monitor Based on AVR Microcontroller
Author(s): 
Pages: 28-31
Year: Issue:  2
Journal: Electrical Measurement & Instrumentation

Keyword:  变压器智能监测仪AVR单片机ATmega128;
Abstract: 本文提出了一种以AVR单片机ATmega128为核心的变压器智能监测仪.该监测仪充分利用了高性能AVR单片机的片内资源,利用14位同步采样A/D转换器MAX125实现变压器电压、电流、有功功率、功率因数、频率等电参数的监测,以其外围扩展电路实现参数输入、显示和测量结果的切换显示、打印及通讯等功能,并且采取硬件和软件双重抗干扰措施提高了监测仪的可靠性.
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