Daftar Isi:
  • In the analysis of the distance the installation of arresters and power transformers in boom baru substation tools used to secure the electrical equipment from lightning strikes that can damage electrical equipment is arrester types of valves or valve-type EXLIM R 072 - YV 072 produced by "ASEA" Sweden. From the results of data collection and analysis author at substation Boom Baru on arresters valve or valves, the distance required for the installation of these arresters for power transformers is 15 meters to the steepness of the wavefront 200 kV / μs, 10 meters to the steepness of the wavefront 300 kV / μs , 6 meters with a steepness of wavefront 500 kV / μs, 4.28 meters with the steepness of wavefront 700 kV / μs and 3 meters with wavefront steepness of 1000 kV / μs. Key Word : Lightning Arrester, Distance Installation Arrester, Substation