Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
ASTUTI KUSUMA PUTRI, A.SRI
Hajar, Ibnu
Subject
Teknik Elektro
Datestamp
2022-10-11 03:56:40
Abstract :
In human life today, electrical energy has become a primary need. Almost all of
the equipment that we use today uses electrical energy, even though some vehicles have
used electrical energy as a substitute for fuel. To meet electricity needs, it begins with a
generator which will then distribute the voltage and current generated by the generator
through the transmission system and then channeled to distribution until the electric
current reaches consumers. Hydropower is a power plant with water as the working
medium. Transmission is a medium used to transfer electrical energy from the center of
the power plant, the transmission system to the load center (consumer). Substation is a
sub-system of the electric power distribution system. A substation is a substation that is
intended to facilitate loading maneuvers from one feeder to another. This research was
conducted with the aim of knowing the effect of the existing conditions (shrinkage) on the
20kV distribution system before and after the GI LANNA substation. This research
method with data collection is done using the ETAP (Electric Transient and Analysis
Program) application. ETAP is software that helps or supports electric power systems,
and is processed qualitatively and quantitatively. The data that is carried out qualitatively
is data that is processed by descriptive explanation. Meanwhile, quantitatively, the data
obtained is processed by doing mathematical calculations based on the related theory.