Research Development

NGK Review No.22

NGK Review No.22 (Dec.1998)

NGK Review No.22



  • Voltage and Temperature Distribution along Semiconducting Glaze Insulator Strings
  • Compact Transmission Lines for Increasing Voltage While Keeping Existing Equipment Intact
  • Experience and Effectiveness of Application of Arresters to Overhead Transmission Lines
  • State of the Art of Insulator Technology for Transmission Lines in Japan
  • Development of Compact Sodium Sulphur Battery
  • Effect on the Electrical Properties of Fillers in Silicone Rubber for Outdoor Insulation
  • Electrical Insulating Characteristics of Polymeric Materials under Wetting and Contaminated Conditions -Results of CIGRE Round Robin Test-

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