摘要
对传统无功功率测量方法的 (由电压、电流不对称引起的 )“不对称误差”进行了分析 ,介绍一种消除“不对称误差”
The paper analyzes the “asymmetric error' measured by traditional powerless power way, advances a kind of accurate powerless power measuring way to eliminate “asymmetric error'.
出处
《铜业工程》
CAS
2000年第4期64-66,58,共4页
Copper Engineering
关键词
无功功率测量
不对称误差
单片机交流采样技术
Measure of powerless power Asymmetric error SCM alternative sampling technique
