The Optimization of Coal Supply for Planned PLTU in West Kalimantan Province

Sartika

2021

Abstract

Based on PLN’s RUPTL, to improve the reliability of the electricity system in West Kalimantan, the construction of non-fuel power plants such as the Parit Baru PLTU (FTP1 and FTP2) and the Pantai Kura-Kura PLTU (FTP1). In West Kalimantan, coal has not been exploited and coal reserves have also not been identified, so coal for PLTU must be supplied from other provinces. The effort to get the lowest overall coal procurement costs for PLTU demands, a study on optimization of coal supply for PLTU plans in West Kalimantan Province using the Linear Programming method. Linear Programming consists of objective functions and constraint functions. The objective function informing the model is used to minimize the total cost of procuring coal for power generation. While the constraint function is a linear relationship of the decision variable that reflects the limited supply of coal. The constraint function is divided into two types namely the constraint function from the supply and demand sides. The output is the distribution of coal from the Coal Company to the planned PLTU with the lowest total procurement costs. The minimum cost of procuring coal for PLTU demands is USD 2,565,963,000 in a year.

Paper Citation

in Harvard Style

Sartika. (2021). The Optimization of Coal Supply for Planned PLTU in West Kalimantan Province. In Proceedings of the 4th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES, ISBN 978-989-758-615-6, pages 1293-1298. DOI: 10.5220/0010964000003260

in Bibtex Style

@conference{icast-es21,
author={Sartika},
title={The Optimization of Coal Supply for Planned PLTU in West Kalimantan Province},
booktitle={Proceedings of the 4th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES,},
year={2021},
pages={1293-1298},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010964000003260},
isbn={978-989-758-615-6},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 4th International Conference on Applied Science and Technology on Engineering Science - Volume 1: iCAST-ES,
TI - The Optimization of Coal Supply for Planned PLTU in West Kalimantan Province
SN - 978-989-758-615-6
AU - Sartika.
PY - 2021
SP - 1293
EP - 1298
DO - 10.5220/0010964000003260