Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
ANNAN TOGAR PARLINDUNGAN SIAHAAN, CHORNELIUS
sirait, rummi
Subject
Teknik Elektro
Datestamp
2022-11-07 03:41:35
Abstract :
On February 5, 2022, there was a disturbance in the electrical system of the Traction
Substation at Bojong Indah Station and the Traction Substation at Kalideres Station with
an indication of a shock current of 8561A, so reliable and fast protection is needed. In an
effort to maintain the reliability of the substation electrical system from indications of
disturbance, an implementation is carried out that aims to send information quickly so
that it can maintain the substation electrical equipment. This interconnection system uses
Linked Breaking Device (LBD) protection which is implemented using 2 PLCs which are
simulated for 2 substations. The method used in solving the problem is descriptive
qualitative by conducting interviews and looking for data that describes the events at the
time of the shock current. simulation process for implementation using PLC Siemens Tia
Portal V14. The coordination system is run using 2 PLCs which have inputs 1 and 0 with
a received block and a send block so that later the 2 PLCs are connected to each other.
The delivery trial was carried out to be able to send information from one substation to
the next substation by inputting a shock current at an incident of 8561A to the LBD of the
next substation. So, with this PLC, we can control and secure substation equipment from
interference or damage.