摘要
针对常规变电所电力数据记录繁琐、不够详细、浪费资源等不足,设计开发了一种存数方便、记录数据详细、读数直观的数字检测记录装置.以单片机为平台,利用交流采样的数据采集方法,实现了对电压、电流以及频率等主要电力数据的检测和记录,并直接将数据存到存储器中,无需人工参与.若需要人工查阅相关电力数据,可以通过LED显示数据,或微型打印机输出数据方式实现.装置具有电路简单、成本低、数据采集准确等特点,可以在常规变电所进行推广应用.
To overcome the deficiency that measurd data not in full length, memorizd data troublesomely and wastefully in general substation, a kind of new equipment is designed and realized that can memorize data simply and in detail, also can present readable data. The development of this equipment is based on single chip microcomputer. This equipment gathers data by way of AC sampling, and can gather the main electric power data such as the value of voltage, current, frequency and so on. The gathered data are memorized automatically without manpower, and can be display by LED and print by microprinter. This equipment is realized with simple electric circuit, low cost and can memorize data truly. This equipment can be generalized in rural power stations.
出处
《沈阳师范大学学报（自然科学版）》
CAS
2007年第2期179-182,共4页
Journal of Shenyang Normal University:Natural Science Edition
关键词
检测
记录
装置
交流采样
电力数据
单片机
measure
memorize
AC sampling
equipment
electric power data
SCMC
