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Data Sampling and Algorithm of Remote Control Terminal Installation to Transformer Substation
Author(s): 
Pages: 35-37
Year: Issue:  6
Journal: ELECTRIC SWITCHGEAR

Keyword:  交流采样微机数据采集远程监控终端;
Abstract: 变电站中被监测的信号大多为高电压的强电信号,不能直接被监控设备直接接收,因此必须进行信息转换.电力系统的远动装置通过TV和TA的转换将强电信号转换为额定值为100V和5A的交流信号,供系统仪表、保护和测量使用.本文介绍了远动装置数据交流采样的原理及数学模型.
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