Research Development

NGK Review No.38

NGK Review No.38 (Dec.2020)

NGK Review No.38



  • The suppressing effect of corona discharge with RTV silicone rubber coated insulators under polluted conditions
  • Anti-Pollution Design Criteria and Specific Examples for Polymer Bushings in Japan
  • Effectiveness of Power-Frequency Puncture Withstand Test of Cap and Pin Insulators as Sample Test in IEC 60383-1
  • New Accelerated Ageing test for Polymer Insulators
  • On the Evaluation of the Voltage Rise on Transmission Line Tower Struck by Lightning Using Electromagnetic and Circuit-Based Analyses
  • Prevention of Partial Discharge by Newly Applied RTV Coated Insulator under Polluted Conditions

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