摘要
通过对铁耗测量的精确研究,建立数学模型,找到负载下电枢电压与感应电压的对应关系,以提高铁耗测量的准确度,同时也提高了效率的测量准确度。
Through the study of the iron loss test, a mathematical model is bulit, while the correspondence between the armature voltage and the induction voltage under load test has also been discovered. By doing so, the test accuracy of iron loss measurement has been improved and efficiency measurement.
出处
《电动工具》
2017年第4期5-9,共5页
Electric Tool
关键词
铁耗
低功率因素
效率
Iron loss
Low power factor
Efficiency
