浮点数据采集技术及其在微机继电保护装置中应用

The Float - point Data Acquisition Technique and its Appliance to Computer Relaying Equipments

应用浮点数据采集技术能够在较低成本下获得较宽的动态范围,这在微机继电保护装置中具有实用价值。文中分析了浮点数据采集技术的基本原理,并提出了一种具体的实现方案。实验表明,所研制的系统完全能够满足精度要求。

The applying of the float - point data acquisition technique can achieve wide dynamic scope with rather low cost, which is of practical importance to the computer relaying equipment. The paper analyses the basic principle of the float -point data acquisition technique and proposes a scheme to achieve it . The experiments indicate that system' s precision meets the request.