@thesis{thesis, author={Arfiansyah Moh. Dading Gama and Diantari Retno Aita}, title ={MANUVER BEBAN TRANSFORMATOR 2 DAN 3 SAAT PEMELIHARAAN TRANSFORMATOR PADA SISI 20 KV DI GARDU INDUK MILLENIUM}, year={2020}, url={http://156.67.221.169/2284/}, abstract={There are various causes of blackout ranging from treatment to interference. When there is an outage on the Gardu Induk, distribution continuity is less good because it is not the fault of electricity to the consumer. In the Millennium Gardu Induk, in addressing this problem there are several solutions that can be done, such as manuevering load on side 20 kV when manitenace of transformer. This can be done by connecting two busbars on side 20 kV using PMT coupling which has a nominal current of 2500 a. In carrying out the load transfer needed prior preparations, among others, the condition of the parallel transformer in which rating KVA, ratio Voltage, impedance, polarity, phase sequence and phase shift of two transformer must be identical, the daily load calculation does not exceed the nominal current of the transformer and PMT Kopel, and the Efiisiensi transformer does not exceed 80%. It is intended to carry the load transformer does not exceed the setting value.} }