基于STM32单片机的新型电感测量研究与实现  

Research and implementation of new inductance measurement based on STM32

作　　者：肖冉娉 肖文玲 张昌胜 宋建萍[1] XIAO Ranping;XIAO Wenling;ZHANG Changsheng;SONG Jianping(Department of mechanical and electrical, College of Science and Technology of China Three Gorges University, Hubei Yichang 443002, China;State Grid Jian Electric Supply Company, Jiangxi Ji’an 343000, China)

机构地区：[1]三峡大学科技学院,湖北宜昌443002 [2]国网江西省电力公司吉安供电分公司,江西吉安343000

出　　处：《工业仪表与自动化装置》2021年第1期48-50,84,共4页Industrial Instrumentation & Automation

摘　　要：电感性能的优越与否决定着其电路的工作性能,该文基于一阶R-L电路,根据电路动态性能测量电感L大小,较传统的测量方法其自动化水平及精度都有一定提升。文中采用上-下位机模式,在下位机中对R-L电路动态性能分析,获得电感测量值并上传至上位机,上位机对数据进行处理及误差分析,并自动生成数据文件保存。该测量仪经实践验证,操作简单、精度高、快速高效且扩展性及应用性较强。The performance of inductance plays an important role in operation of circuit.This paper is to measure the resistance of the inductance,based on the transient analysis on first-order R-L circuit.The automation level and accuracy are improved,compared with the traditional measurement method.In this paper,transient analysis on first-order R-L circuit and measuring the resistance of the inductance are accomplished by the slave computer.By the host computer,the error analysis is complete,and the data,from the slave computer,is processed and saved.The measuring instrument was featured with easy operation,accuracy measurement,strong expand-ability and applicability and high efficiency,according to the practice.

关 键 词：R-L电路 动态性能 电感测量 

分 类 号：TM934.4[电气工程—电力电子与电力传动]