@thesis{thesis,
		author={Marsudi  Djiteng and YUDA  I MADE DARMA},
		title ={TEKNIK – TEKNIK PASOKAN DAYA CADANGAN UNTUK
INSTALASI VITAL},
		year={2015},
		url={http://156.67.221.169/1083/},
		abstract={Continuous supply of electric power increasingly become the main requirement desired by most electricity users. Not only common customers , some object of vital installation as hospitals , the airport , and the house banking and building of bank data ( server ) also requires a supply of electricity in and maintained continuous energy supply electricity. In general users of electrical energy and objects with the vital installation above suplied primary resource of the system of PLN, but if there are disruptions or interruption supply of PLN power from its impact will be very harmful for the user electrical energy and the vital object although the interruption lasted only seconds .Because of it, in general an
object of vital installation has a backup system of the supply of resources can replace the supply of resources from the system of PLN as soon as may, even without interruption.In this will be discussed some of the back-up supply system in
vital installation and how the system supposed to do.}
		}