@thesis{thesis, author={Saragi Muhammad Fahmy Ramadhan and Susanto Djoko}, title ={Analisis Sistem Pembumian Gardu Induk Berisolasi Gas 150 KV Kembangan Dengan Konstruksi Grid}, year={2017}, url={http://156.67.221.169/1004/}, abstract={Grounding system is a system of security against devices that use electricity as a source of energy, from power surges, lightning etc. The main purpose of the grounding is to create low-voltage paths to the ground surface for electric waves and transient voltages. The timing system is used to reduce the earth resistance, step voltage and tension stress in areas with high soil resistance or limited area. The research was carried out to analyze the ability of the grounding grid system and the electrode rod in enchanting its earthing resistance so that the voltage and voltage generated in accordance with IEEE, Standard 80-1986. And the value of its earthing resistance in accordance with standard PUIL 2000, SPLN and IEEE is less than 5 Ohm.} }