Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
ANJAS SUPROBO, DWI
Fernandes, Alex
Subject
Teknik Elektro
Datestamp
2022-10-31 03:15:04
Abstract :
In this digital era, electrical energy is very important to meet people's needs. Some
disturbances occur, such as the distribution transformer overload disturbance that
occurred at UP3 Pondok Kopi-PT. PLN (Persero). This overload disturbance is a
condition where the load on the transformer has exceeded 80% of its capacity. There are
3 methods that can be done to overcome the problem of overload, namely by inserting the
transformer, breaking the load and uprating the transformer. The research aims to find
out how best to overcome distribution transformers that are overloaded and what is the
percentage value of loading on distribution transformers when they are overloaded and
when they are not overloaded. This study uses a comparative quantitative method by
calculating the percentage of loading with the data obtained and then analyzing and
finding which method is the best and most efficient to overcome overload disturbances in
the distribution transformer KD122. The results of this study indicate that the calculation
analysis of all methods can be done. But the best method to overcome the problem of
overloading the KD122 transformer is using the uprating method because it is easy to do,
even though it is expensive from a financial point of view, but from a time and land
efficiency perspective, this method is better. The result of the percentage of loading on
the distribution transformer at night when it is overloaded is 82.8%. When it is not
overloaded, the percentage of the load is 52.6%