@thesis{thesis, author={MARGANA PURBA PUTRA and Pujotomo Isworo}, title ={MENENTUKAN KEMAMPUAN MEMUTUS PEMUTUS TENAGA PADA PERALATAN BANTU BERDASARKAN ARUS HUBUNG SINGKAT DI PEMBANGKIT LISTRIK TENAGA PANAS BUMI KAMOJANG}, year={2015}, url={http://156.67.221.169/1143/}, abstract={To meet the community needs of the electricity today and in the future, it would require power plants that can meet the needs of the community. In the fuel savings and the reduction of exhaust emissions from the combustion of fuel, then built PLTP Kamojang which is part of the generating units are shaded by PT.Indonesia Power. In the electricity power system consists of four sub-systems. One of which is the generation system. In Indonesiaconsists of several kinds of power plant, Combined Steam-Gas Power Plants, Geothermal Power Plants, etc. As power plants, Kamojang Geothermal Power Plant affects the electricity supply system of interconnection of Java - Madura - Bali. Kamojang Geothermal Power Plant consists of three units, Unit 1 is 30 MW, Unit 2 is 55 MW and Unit 3 is 55 MW. To meet this need, the facility of self-useelectrical network system and auxiliary equipment of generating unit must have a good level of reliability so that the electrical energy produced in accordance with the needs of the interconnection system. In supporting the ability of plants to meet electricity needs then, in this paper will discuss the self-use power source in Kamojang Geothermal Power Plant on the type of applied voltage systems on auxiliary equipment and the amount of short circuit current on the self-use bus installation.} }