高负载能力电压电流标准源的研究  

The research of a high-load-capacity voltage and current standard source

作　　者：张红[1] 吴志群[1] 

机构地区：[1]上海市计量测试技术研究院

出　　处：《上海计量测试》2009年第5期7-8,11,共3页Shanghai Measurement and Testing

摘　　要：在多年计量检测经验的基础上,从电工仪表分析,以及仪表检测的要求入手,介绍一种高负载能力电压电流标准源的具体实现过程、工作原理,以及适应检测工作的各种设计等。最终实现模拟式、数字式电压、电流仪表检测目的。On the basis of the measuring experience of many years, from the electrical instrument analysis and the measuring requirements of instrument to start, introduces a high-load-capacity voltage and current standard source concrete realization of the source process, working principle, as well as a variety of design for testing. Eventually, we realize the purpose of measuring the various types of analog, digital-type voltage and current instrumentation.

关 键 词：电压电流标准源 高负载 大功率 电参量仪表 

分 类 号：TM933.11[电气工程—电力电子与电力传动] TN722.77[电子电信—电路与系统]