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Jurnal Vol 18 No 1 Mei 2014

Kajian ATS & AMF di Genset Saat Peralihan Pasokan Tenaga Listrik ke Jaringan PT. PLN Berbasis PLC

Mochamad Sholeh dan R. Ahmad Cholilurrahman
Teknik Elektro-ITATS, Jl. Arief Rachman Hakim No. 100 Surabaya

ABSTRAK

Power supply problems in the General Fuel Filling Station (gas station) is if a blackout of PT PLN (Persero), too long to wait for a backup power supply. This is because the system Start – Stop the generator set is still using a relay system. As the evaluation is the use of Automatic Transfer Switch (ATS) and Automatic play Failure (AMF)—based Programmable Logic Control (PLC), which is done by changing the system Start — Stop from the generator by using an automated system. The final results show that with an automated system based on Programmable Logic Control (PLC) is known only takes 5 seconds for the transition process of starting and electrical power supply from the generator to the network of PT PLN (Persero). Of the relay system that takes about 10 seconds for the process of starting and switching power supply from the generator to the network of PT PLN (Persero). Judging from the results of time between using a relay system with an automated system has a gap of 5 seconds faster than using an automated system using a relay system Thus the automatic switching system is more feasible to use in industry and commerce.

Keywords: ATS, AMF, Genset, PLC

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JARINGAN SYARAF TIRUAN PREDIKSI PENYAKIT DEMAM BERDARAH DENGAN MENGGUNAKAN METODE BACKPROPAGATION

JARINGAN SYARAF TIRUAN PREDIKSI PENYAKIT DEMAM BERDARAH DENGAN MENGGUNAKAN METODE BACKPROPAGATION
Wahyu Widodo1, Andy Rachman dan Ruli Amelia
Teknik Informatika-ITATS, Jl.Arief Rahman Hakim No 100 Surabaya

ABSTRACT

Dengue disease has been known in Indonesia since 1779. The disease be embryo of bleeding fever
disease (DBD). Dengue hemorrhagic fever (DHF) attacks the first time of Jakarta in 1969. Dengue viral disease
transmitted by Aedes mosquitoes. The Aedes mosquito has two types, namely Aedes aegypti and Aedes
albopictus. Aedes aegypti is a mosquito that carrying dengue virus and they live in the house. Aedes albopictus
is a type of mosquito that take a dengue virus but fewer concentration than Aedes aegypti. The habitat of Aedes
aegypti mosquito always at the home but Aedes albopictus at the park. Neural network is a microscopic
approach to artificial intelligence in which the information presented by the pattern of neurons. Using neural
networks self-learning and organizing ability. In the artificial neural network performed using computerized
reasoning planning methods. In this research, we use backpropagation methods. In this research, classification
of DBD process has 74% accuracy and the diagnostic accuracy of DBD has 99%..

Keywords: Dengue, Backpropagation, Neural networks, Aedes aegypti.

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