• Watchara Pongsathit, Peerawut Yutthagowith and Worrakan Limcharoen “Solid State Tesla Transformer for Flashover Test on Suspension Insulators,” 8th International Symposium on Electrical Insulating Materials (ISEIM), Toyohashi City, Japan, September 12-15, 2017
• W. Pongsathit, P. Yutthagowith and S. Potivejkul. “Design and Construction of a Dual Resonant Solid State Tesla Transformer for an Electrical Soundness Test of Suspension insulators,” 9th International Symposium on EMC and Transients in Infrastructures and11th International Student Session, Chonburi, Thailand, November26-27, 2015.
• Watchara Pongsathit, Surasak Noimor, Norasage Pattanadech and Peerawut Yutthagowith. “A Tesla Transformer for Producing 2 – m Length Air Breakdown,” 2nd AUN/SEED-Net Regional Conference on Energy Engineering 2014, Bangkok, Thailand, 13.-14.11.2014.