コモンモード電流を考慮した空心偏平型経皮電力伝送システムの効率測定―1 MHzの理論値と実測値の比較―

• 加我 正

  東京理科大学　基礎工学部　電子応用工学科

• 柴 建次

  東京理科大学　基礎工学部　電子応用工学科

書誌事項

タイトル別名

• Efficiency measurement of air-core TETS considering common-mode current: Comparing the theoretical with measured values at 1 MHz

抄録

Transcutaneous energy transmission systems (TETS) can transfer energy by electromagnetic induction between two coils placed face-to-face on each side of the abdomen or chest skin. Previously, an AC-AC energy transmission efficiency of TETS has been measured. However, a common-mode current that flows into the ground through the AC source and measuring equipment prevents an accurate efficiency measurement. In this paper, to reduce common-mode current, a common-mode choke coil (CMCC), uninterruptible power supply (UPS), and differential probes were used to measure the efficiency of TETS. The result of the experiment was that the common-mode current was measured to be 133.7 μA and the efficiency was 97.47 % when the transmitting frequency was 989.8 kHz; the theoretical efficiency was 98.13 %. Our results nearly agreed with the theoretical efficiency by reducing enough common-mode current.

収録刊行物

• 生体医工学

  生体医工学 54Annual (27PM-Abstract), S189-S189, 2016

  公益社団法人 日本生体医工学会

詳細情報

• CRID: 1390282680243784064
• NII論文ID: 130005285346
• DOI: 10.11239/jsmbe.54annual.s189
• ISSN: 18814379
• ISSN: 1347443X
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可