@thesis{thesis, author={Edison Edison and Legino Supriadi and PRABOWO REAGAN}, title ={ANALISA SISTEM CATU DAYA TAK PUTUS (UNINTERRUPTIBLE POWER SUPPLY) PADA RSG – G.A.SIWABESSY}, year={2015}, url={http://156.67.221.169/1256/}, abstract={Electric power supply has an important role in a continuos and safety operation in Badan Tenaga Nuklir Nasional (BATAN), especially in a sector of research, development, and utilization of Nuclear Power. Electric power supply system in BATAN always related to the consumer services and related to nuclear reactor safety issue, it is because of electric power supply is the most needed facility and even at a certain point cannot be cut from the supply. Therefore, additional supply system which is reliable and capable to support the electricity system in BATAN is required in case of emergency. One of them is UPS (Uninterruptible Power Supply), especially for the important loads (cannot be cut from the supply) in BATAN. Hence, it is necessary to make a research about Uninterruptible Power Supply at RSG ? G.A.SIWABESSY in BATAN in order to know how the UPS works in there} }