{"title":"An educational tool for monitoring electrical power components in induction machines","authors":"M. Cisneros-Gonzalez, M. Arjona","doi":"10.1109/ICELMACH.2012.6350321","DOIUrl":null,"url":null,"abstract":"This paper presents an educational tool for illustrating the measured power in induction motors. This tool is integrated by hardware and software elements. The software uses a virtual instrument which is developed on the LabVIEW programming language. This instrument helps to perform online measurements of the quantities: power, apparent power, reactive power and power factor, as well the energy usage. A phasor diagram shows the three-phase current and voltage quantities; at the same time, a spectral analysis is also computed. The hardware uses a three-phase power amplifier and a set of Hall-effect sensors which are easily found on the market. Measurements are taken when the induction motor is in at standstill and under loaded conditions. The tool was tested in a 0.5 HP, 220V and 60 Hz induction motor.","PeriodicalId":6309,"journal":{"name":"2012 XXth International Conference on Electrical Machines","volume":"3 1","pages":"3038-3043"},"PeriodicalIF":0.0000,"publicationDate":"2012-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 XXth International Conference on Electrical Machines","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICELMACH.2012.6350321","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4
Abstract
This paper presents an educational tool for illustrating the measured power in induction motors. This tool is integrated by hardware and software elements. The software uses a virtual instrument which is developed on the LabVIEW programming language. This instrument helps to perform online measurements of the quantities: power, apparent power, reactive power and power factor, as well the energy usage. A phasor diagram shows the three-phase current and voltage quantities; at the same time, a spectral analysis is also computed. The hardware uses a three-phase power amplifier and a set of Hall-effect sensors which are easily found on the market. Measurements are taken when the induction motor is in at standstill and under loaded conditions. The tool was tested in a 0.5 HP, 220V and 60 Hz induction motor.
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