| 多功能电力参数测试仪 |
| |
| 引用本文： | 邵海龙.多功能电力参数测试仪[J].南平师专学报,2006,25(4):82-85. |
| |
| 作者姓名： | 邵海龙 |
| |
| 作者单位： | 南平师范高等专科学校,电子工程系,福建,武夷山,354000 |
| |
| 摘 要： | 介绍了一种基于89C52单片机电力参数测试系统的组成和检测原理。系统利用双保持器解决了电压电流的同步测量。利用倍频锁相环路防止了被测信号的失真。同时解决了无法进行在线测试的难题,使得低压供电系统对电力的分配与调度更加合理,更加快捷。
|
| 关 键 词： | 89C52 同步检测 电力参数 倍频电路锁相环 可编程放大器 |
| 文章编号： | 1008-5963(2006)04-0082-04 |
| 收稿时间： | 05 19 2006 12:00AM |
| 修稿时间： | 2006年5月19日 |
Parameter Test Instrument of Multi-function Electronics Power |
| |
| SHAO Hailong.Parameter Test Instrument of Multi-function Electronics Power[J].Journal of Nanping Teachers College,2006,25(4):82-85. |
| |
| Authors: | SHAO Hailong |
| |
| Institution: | Electrical Engineering Department of Nanping Teachers College, Wuyishan 354300, China |
| |
| Abstract: | This paper provides a new approach for the composing and testing principle about a type of digital electric power parameter testing system based on SCM 89c52. It can measure voltage and current using the diploid hold unit, prevent the distortion about the measured-signal from using times frequency lock direction ring at the same time. It can also resolve the problems that can not be measured on the line. This can made it distributed and adjusted for the electric power more reasonable and instant. |
| |
| Keywords: | 89c52 in-phase measure electric power parameter times frequency circuit lock direction ring Programmable Logical amplifier |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
