creators_name: Ubaidah, 1315031093 creators_id: ubaidah.2013@students.unila.ac.id type: other datestamp: 2017-08-09 06:58:23 lastmod: 2017-08-09 06:58:23 metadata_visibility: show corp_creators: Universitas Lampung title: Load Frequency Control (LFC) Pada Mikrogrid Menggunakan Bulk Storage Battery ispublished: unpub subjects: TK full_text_status: restricted abstract: In electric power systems, the power generation should be balance to the power demand, otherwise the system frequency will deviate from the normal value. The frequency itself is one of the parameters that determines the quality of the supply of power system. In microgrid system, the system frequency is prone to altere due to small damping factor condition. The utilizing of Bulk Storage Battery is proposed to deal with this frequency deviation problem as a part of load frequency control. In this simulation, MATLAB SIMULINK R2014a was used and the simulated microgrid consists of several smaller wind turbines generators, diesel generator, and photovoltaic are elaborated. In the simulation, same cases are introduced. The first cases is a network with the load disconnected from the system when it without and with battery, second cases is with the network connected to microgrid and the last is network connected to the microgrid, but the photovoltaic is disconnected from the system. Based on the simulation results, it showed that the microgrid frequency with battery was more stable than without battery after changing load and release of the generators. Network frequency without microgrid was better than network frequency with microgrid when there is a change of amount of the load and generators release compared to the grid connected network. Therefore, renewable power generations in microgrid also contributes to the frequency instability in system. Keywords: Frequency, microgrid, bulk storage battery, load frequency control date: 2017-07-24 date_type: published publisher: Fakultas Tehnik place_of_pub: Universitas Lampung official_url: http://ejournal.unib.ac.id/ referencetext: [1] K. P. N. M. dan D. T. , “Understanding low frequency oscillation in power systems,” The University of Queensland, St. Lucia . [2] P. Kundur, Power System Stability And Control, New York: McGraw-Hill, Inc, 1994. [3] M. M. Rahman, “Microgrid Frequency Control Using Multiple Battery Energy Storage Systems (BESSs),” Brisbane, Australia, 2015. [4] . N. K. M. Z. Khan, M. I. Khan, F. A. dan M. A. , “Load Frequency Control for Hybrid Microgrid using Battery Storage System,” International Journal of Electrical & Computer Sciences IJECS-IJENS, vol. 14, no. 03, pp. 26-30, June 2014. [5] E. Center, “Energy Center,” [Online]. Available: https://energycenter.org/self-generation-incentive-program/business/technologies/microgrid. [Diakses 21 pukul 12.57 wib November 2016]. [6] T. D. Atmaja dan D. . R. Saleh, “Cloud Computing untuk Mendukung Aplikasi Smart Grid,” Konferensi Teknologi Informasi dan Komunikasi untuk Indonesia, Bandung, 14-15 Juni 2011. [7] Y. Z. H. S. N. Y. K. K. dan C. C. .. L. , “An Interaction Problem of Distributed Generators Installed in a MicroGrid,” IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies (DRF'T2004), Hong Kong, April 2004. [8] B. P. d. P. Teknologi, Teknologi Model Smart Microgrid Untuk Integrasi Pembangkit Energi Terbarukan, Jakarta: Bidang Rekayasa Sistem Pusat Teknologi Konversi dan Konservasi Energi (PTKKE), 2012. [9] H. Saadat, Power System Analysis; Hal.529, New York: McGraw Hill, 1999. [10] T. K. dan Y. F. , “Microgrid System for Isolated Islands,” Fuji Electric Review, vol. 57, no. 4, pp. 125-130. [11] A. K. Singh, s. C. dan Y. K. Nitish, “Load frequency control in Microgrid,” nternational Journal of Research in Computer and Communication Technology, vol. 2, no. 9, pp. 680-684, September -2013. [12] T. Penyusun, “Prinsip Kerja Pembangkit Listrik Tenaga Diesel,” Universitas Sumatera Utara, Medan. [13] F. Mohamed, “Microgrid Modelling And Simulation,” Helsinki University of Technology Control Engineering Laboratory, Helsinki, 2006. [14] T. K. Y. . Q. dan Y. M. , “Battery Energy Storage System Size Optimization in Microgrid using Particle Swarm Optimization,” 5th IEEE PES Innovative Smart Grid Technologies Europe (ISGT Europe), pp. 1-6, 2014. [15] P. M. A. dan M. M. , “A low-order system frequency,” IEEE Transactions on Power Systems, vol. 5, no. 4, pp. 720-729, August 1990. [16] J. G. M. S. S. dan T. J. O. , Power System Analysis and Design, Fifth Edition, S, Stamford: Cengage Learning, 2012. [17] Zuhal, Dasar Tenaga Listrik Dan Elektronika Daya, Jakarta: Grahamedia. [18] S. Heier, Grid Integration of Wind Energy Conversion Systems, John Wiley & Sons Ltd, 1998. citation: Ubaidah, 1315031093 (2017) Load Frequency Control (LFC) Pada Mikrogrid Menggunakan Bulk Storage Battery. Fakultas Tehnik, Universitas Lampung. (Tidak diterbitkan) document_url: http://digilib.unila.ac.id/27840/1/ABSTRAK.pdf document_url: http://digilib.unila.ac.id/27840/4/SKRIPSI%20FULL.pdf document_url: http://digilib.unila.ac.id/27840/5/SKRIPSI%20TANPA%20BAB%20PEMBAHASAN.pdf