Assessment of Conformity in High Voltage Testing

Member Laboratories

JHILL consists of the following six high-voltage laboratories, academic advisors and related industries; and is active as an organization representing Japan in the field of high voltage technique and testing.

• NGK INSULATORS, LTD.
  NGK High Voltage Laboratory (RTL00590)
• Toshiba Energy Systems & Solutions Corporation
  Hamakawasaki High Voltage and High Power Testing Laboratory (RTL00630)
• Mitsubishi Electric Corporation.
  High Voltage & High Power Testing Laboratories (RTL01120)
• Hitachi, Ltd. Kokubu High Power Laboratory
  High Voltage and High Power Testing Laboratory (RTL01570)
• Central Research Institute of Electric Power Industry.
  http://criepi.denken.or.jp/en/electric/index.html
• Nissin Electric Co,.Ltd.
  High Voltage and High Power Testing Laboratory (RTL03480)