標題: Noninvasive current sensor for household appliances and compensation for installation variation
作者: Cheng, S. H.
Lin, S. F.
電控工程研究所
Institute of Electrical and Control Engineering
關鍵字: Installation variation compensation;Energy management;Noninvasive current sensor
公開日期: 15-四月-2013
摘要: The lack of natural resources requires a more efficient use of energy. This study proposes a noninvasive coil current sensor for energy efficiency in the home. The proposed sensor is used to detect current in two-wire power cords used by household appliances. Moreover, the proposed sensor has no contact with the conductors in the power cords, ensuring a safe measurement process. Mathematical models and experiments are conducted to verify the characteristics and performance of the proposed device. In addition, this study develops relevant algorithms and the method for reducing installation variation. Using the developed algorithms, the measurement errors caused by an installation gap were reduced to less than 3%. The information provided by the current sensor supports home energy management systems and encourages energy-saving behaviors for every household member, resulting in an increasingly efficient energy usage. (C) 2013 Elsevier B.V. All rights reserved.
URI: http://dx.doi.org/10.1016/j.sna.2013.01.022
http://hdl.handle.net/11536/21350
ISSN: 0924-4247
DOI: 10.1016/j.sna.2013.01.022
期刊: SENSORS AND ACTUATORS A-PHYSICAL
Volume: 193
Issue: 
起始頁: 112
結束頁: 120
顯示於類別:期刊論文


文件中的檔案:

  1. 000315838800014.pdf