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All Journal International Journal of Electrical and Computer Engineering Bulletin of Electrical Engineering and Informatics JURNAL NASIONAL TEKNIK ELEKTRO Indonesian Journal of Electrical Engineering and Computer Science JAREE (Journal on Advanced Research in Electrical Engineering)
Afif, Yusrizal
Universitas Airlangga
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering

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Journal : JAREE (Journal on Advanced Research in Electrical Engineering)

 1 
Effect of Corona Ring Design and Placement on the Distribution of Electric Fields on 500 kV Gantry Substation in Indonesia Yusrizal Afif; I Made Yulistya Negara; Dimas Anton Asfani
JAREE (Journal on Advanced Research in Electrical Engineering) Vol 2, No 2 (2018): October
Publisher : Department of Electrical Engineering ITS and FORTEI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25796216.v2.i2.53

Abstract

High electric field intensity in string isolators can trigger corona which results in premature aging of the insulator. One solution to overcome this problem is by installing the corona ring, the corona ring will uniform the electric field distribution of the insulator adjacent to the conductor. However, the dimensions and placement of the corona ring will affect the performance of the corona ring in distributing the electric field. therefore, this study will discuss the effect of dimensions and placement of the corona ring on the electric field distribution. Parameters observed were ring length, ring angle and height of corona ring. Simulation with the finite element method (FEM) is used to model the electric field distribution value for each parameter change. As a comparison, changes in corona ring parameters compared to the corona ring design are commonly used in 500 kv gantry substation in Indonesia. Keywords: Corona ring, Electric field distribution, Finite element method (FEM), Insulator string, Porcelain Insulator.
Co-Authors Abdul Abror Agus Mukhlisin Ahmad Rahmad Muzadi Awalin, Lilik Jamilatul Daniar Fahmi, Daniar Dimas Anton Asfani Dimas Anton Asfani Dimas Febriyan Priambodo Hafidz Faqih Aldi Kusuma Herlambang Setiadi I Made Yulistya I Made Yulistya Negara Muhammad Abdillah Muhammad Akbar Syahbani P. Vigneshwaran Pandi Vigneshwaran Pandi Vigneshwaran Pinto Anugrah Prisma Megantoro Rezi Delfianti Sigit Dani Perkasa Sinta Adisti Reina Yulistya, I Made