Presentation 2012-05-31
Estimation for the Operating State of Household Electric Appliances Using the Feature of the Conducted Disturbance
Kazuhiro TAKAYA, Yasunao SUZUKI, Fumihiko ISHIYAMA, Masaki Kouzai, Noboru IWASAKI, Kimihiro TAJIMA,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Depending on the needs for the energy saving and the stable demand of electrical power supply, the visualization technique for the electrical power consumption that can monitor the operating state of each household electric appliance at low cost is required. In this paper, the classification method for the operating states of household electric appliances using the load current below 10 kHz and the conducted disturbance below 150 kHz that measured only one current sensor is studied. Our result indicates that the loss of precision by the down sampling of the load current from 500 kHz to 10 kHz was less than 1 %. On the other hand, the accuracy improvement by using both of the features of the load current and conducted disturbance below 150 kHz was about 3%.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Household electric appliance / Load current / Differential-mode conducted disturbance / Feature / Estimation of operating state / Visualization technique
Paper # EMCJ2012-14
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Conference Information
Committee EMCJ
Conference Date 2012/5/24(1days)
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Paper Information
Registration To Electromagnetic Compatibility (EMCJ)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Estimation for the Operating State of Household Electric Appliances Using the Feature of the Conducted Disturbance
Sub Title (in English)
Keyword(1) Household electric appliance
Keyword(2) Load current
Keyword(3) Differential-mode conducted disturbance
Keyword(4) Feature
Keyword(5) Estimation of operating state
Keyword(6) Visualization technique
1st Author's Name Kazuhiro TAKAYA
1st Author's Affiliation NTT Energy and Environment systems Laboratories()
2nd Author's Name Yasunao SUZUKI
2nd Author's Affiliation NTT Energy and Environment systems Laboratories
3rd Author's Name Fumihiko ISHIYAMA
3rd Author's Affiliation NTT Energy and Environment systems Laboratories
4th Author's Name Masaki Kouzai
4th Author's Affiliation NTT Energy and Environment systems Laboratories
5th Author's Name Noboru IWASAKI
5th Author's Affiliation NTT Energy and Environment systems Laboratories
6th Author's Name Kimihiro TAJIMA
6th Author's Affiliation NTT Energy and Environment systems Laboratories
Date 2012-05-31
Paper # EMCJ2012-14
Volume (vol) vol.112
Number (no) 73
Page pp.pp.-
#Pages 6
Date of Issue