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Evaluasi koordinasi koordinasi sistem proteksi transformator 30mva di pt.pln(persero) gardu induk keramasan ardianto, tri; Azis, Abdul; Perawati, Perawati
JURNAL SURYA ENERGY Vol 5 No. 2 2021
Publisher : UNIVERSITAS MUHAMMADIYAH PALEMBANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jse.v5i2.3095

Abstract

Tenaga listrik disalurkan ke konsumen melalui sistem tenaga listrik. Namun pada kenyataannya sistem distribusi sering mengalami gangguan. Koordinasi antara relay dan circuit breaker (CB) dalam mengamati dan Memutuskan gangguan disebut sebagai sistem proteksi. Jika arus kerja bertambah melampaui batas aman yang ditentukan dan tidak ada proteksi atau jika proteksi tidak memadai atau tidak efektif, maka keadaan tidak normal dan akan mengakibatkan kerusakan isolasi. Besar gangguan arus lebih satu fasa ke tanah pada Transformator 
ANALISIS DAERAH RAWAN KECELAKAAN LALU LINTAS (BLOCK SPOT) DIJALAN YOGYAKARTA – PARANGTRITIS KABUPATEN BANTUL Aziz, Itsnaini; Sutrisno, Widarto; Galuh, Dimas Langga Candra; Ardianto, Tri
RENOVASI : Rekayasa Dan Inovasi Teknik Sipil Vol 10 No 2 (2025): Oktober
Publisher : Department of Civil Engineering, Faculty of Engineer, Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/renovasi.v10i2.21211

Abstract

As the number of vehicles increases with the increase in world population, the vehicle density on this road continues to increase every year. year. . Therefore, the large number of traffic accidents that frequently occur on highways poses challenges for all traffic participants. The research method used is survey and collection. data. . From the results of data analysis and discussion, after performing many calculations and analyzing traffic accident data on the Yogyakarta - Prangtritis route, Bantul district, the location and number of black spots were found. Accidents occurred on Yogyakarta - Prangtritis road, Bantul Regency, including research results on the level of compensation between accident incidents and factors affecting them, proposed solutions to reduce the number accident on the highway and have the ability to make repairs so that no more accidents occur.