LEM电流传感器的应用探讨

介绍了LEM电流传感器的特性和实际应用的经验。电流实时检测技术广泛地应用在工业领域,由于受到传统方法限制,其技术成本较高。随着科学技术的发展与进步,新型的基于霍尔效应电流传感器应运而生,它可以实现零到数十安培甚至高达数千安培的电流动态检测,不但在检测电流范围上实现了突破,而且在动态性能上也有显著的提高,同时还对检测回路与主回路进行了完全隔离。因而,在电力电子行业电流检测中得到越来越广泛地应用。

Application and Discussion of LEM Current Transducer

This paper introduces the features and the application experience of the LEM current transducer.The real-time current measurement technology is widely used in industrial control area,but due to restrictions on traditional methods,technology costs are high.As the development of science and technology,the new current transducer has emerged,it is based on Hall-effect principle,the current transducer can measure dozens of amps and even higher current,it has had a very large improvement in dynamic measurement,an...