摘要
介绍了IDT公司最新宽动态范围电能计量芯片90E36的特性,利用90E36为计量核心以及ARM处理器LPC1114为控制核心,设计了一种用于检测和管理电力负荷的高性能三相谐波电能表。给出了90E36外围采样电路和电能表的软件功能设计,实现了电能计量、电能管理、事件记录、谐波分析等功能。
Features of the poly-phase high-performance wide-span energy metering IC 90E36 are introduced in this paper.A highperformance three-phase power harmonic meter for power detection and management is designed.The 90E36 is used as the measurement core and the NXP LPC1114 as the control core.The 90E36 sampling hardware design and software design are given.Power metering,energy management,event logging,automatic meter reading,harmonic analysis and other functions are achieved.
出处
《自动化技术与应用》
2012年第2期75-78,共4页
Techniques of Automation and Applications