Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
Rahayu, Endah
Diantari, Retno Aita
Subject
Teknik Elektro
Datestamp
2023-06-14 06:41:55
Abstract :
PT.PLN Distribution Lampung through the electricity implementing unit (UP2K
Lampung) plans a rural electricity distribution network program in Teluk Brak Village, Pematang
Sawah District, Tanggamus Regency. first receive electrical energy in 2021. Conditions at the
time of the voltage drop before adding the substation using manual calculations yielded 0,016%,
while for the ETAP simulation it yielded 6,6%. At the time of adding the manual calculation
substation it was 3,96% while for the ETAP simulation it alone produced 18,36%. The ratio of the
voltage drop from the addition of the substation is very large and for the ETAP simulation it is
also very large and under conditions. before adding the substation for manual calculations it met
the SPLN standard, while the ETAP simulation itself did not meet the SPLN standard. and for the
addition of the substation itself the voltage drop by manual calculation conditions conforms to the
SPLN standard, while for the ETAP simulation itself the voltage drop conditions are not in
accordance with the SPLN standard. due to the current flowing through the substation during
peak load times or being influenced by components and equipment in the field it will not always
work stably and normally, so there will be differences between the field and testing with the ETAP
application.