Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
Wulandari, Made Vivi
Diantari, Retno Aita
Subject
Teknik Elektro
Datestamp
2019-12-19 11:52:48
Abstract :
The need for electrical energy increases with the rapid advances in technology, the electricity has been used for various domestic purposes to the industrial world. For that a reliable electrical system is absolutely necessary. The electrical system does not escape from the disorder, ranging from the generation process until the process of the wearer. And various methods are used to overcome the disorder. Disturbances that occur will impact directly on the load (the customer). If interference occurs, then the distribution of electricity to customers will also be disconnected. Thus, to reduce outages to consumers, the manager makes a backup installation which moves Transformer Unit (UTB). The calculation of the ratio of long outages and unsold kWh of usage Transformer Unit Moves (UTB), the result of68.62% to 99.24% for the duration of outages can be saved, 347,315.28 (kWh) of energy saved, and Rp 509 608 764 for the rupiah were saved. SAIDI value is smaller when using the Transformer Unit Moves (UTB). Length of time saved during disruptions transformers for 67 406 minutes in 2018