Kilat
ISSN : 20891245     EISSN : -
KILAT Journal is a scientific journal published by STT-PLN. KILAT Journal is published twice in one year in April and October and contains the results of research in the fields of Mechanical Engineering, Electrical Engineering, Civil Engineering and Information Engineering, Law and Economics related to studies in the field of Renewable Energy, Electricity, Telecommunications, Control Systems , Electronics, Architecture, Computer Systems, and Information Systems.
Articles 56 Documents
ENKRIPSI DATA MENGGUNAKAN ADVANCED ENCRYPTION STANDART 256

Wiharto, Yudi, Irawan, Ari

KILAT Vol 7 No 2 (2018): KILAT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Original Source | Check in Google Scholar | | DOI: 10.33322/kilat.v7i2.352

Abstract

Cryptography is important in securing data and information. Confidential, important information may not be publicly or otherwise protected. It is not impossible for anyone to see, damage, steal or misuse important data from an agency or company through a computer network. The solution is with cryptography or a method of data security that can maintain the confidentiality and authenticity of a data or information. This method is intended for confidential information when sent through network access, such as LAN or internet, cannot be utilized by unauthorized parties. Cryptography supports the aspect of information security, namely protection of confidentiality. Therefore the need to maintain the confidentiality of data and information is a cryptographic application. The process in the form of encryption and decryption used by the user to secure the data without changing the contents of the data. This application has a 32-character key but in its use is made into 2 keys, namely public and private key where the public key is the key filled by the user in accordance with the desire, while the private key is the default key entered by the application at random to meet the length of 32 characters. The AES algorithm used is the AES256 algorithm where this algorithm uses the principle with the number of rounds by key.

DESAIN SISTEM KONTROL PENGGERAK MULA GENERATOR MAGNET PERMANEN PLTMH MENGGUNAKAN PLANETERY GEAR

Putra, Rizki Pratama, Samsurizal, Samsurizal, Pahiyanti, Novi Gusti

KILAT Vol 7 No 2 (2018): KILAT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Original Source | Check in Google Scholar | | DOI: 10.33322/kilat.v7i2.358

Abstract

Voltage and frequency stability of a micro hydro power plant requires a simple, reliable and efficient control system. This study aims to design a control system using planetary gear which is known to provide fast speed adjustments to respond to the changing rate of water flow. In this study the system design will be created using matlab simulink. The system will then be simulated with various turbine rotation conditions to see the reliability and stability of the frequency and voltage produced by the permanent magnet generator used in micro hydro power plant. The results obtained are the control system seems can stabilize the generator rotor rotation so that the resulting voltage frequency remains constant even though the input load and water flow rate are dynamic. From the simulation results it is also found that the efficiency of the control system is directly proportional to the difference in mechanical input and electric power output of the system.

SELF ADAPTIVE SOFTWARE DENGAN TEKNIK CASE-BASED REASONING UNTUK MENINGKATKAN PERFORMA APPLICATION SERVER

Nur, Muhamad, Kuswandono, Domo Pranowo

KILAT Vol 7 No 2 (2018): KILAT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Original Source | Check in Google Scholar | | DOI: 10.33322/kilat.v7i2.355

Abstract

Performance of application server is an important attribute that must be maintained quality and stability, because application server operated in dynamic environment with fluctuating user loads and resource levels, its potentially caused unpredictable errors. In order application server performance still optimal, it is need maintains configuration application parameters. But, do that process need deep observation each environment condition changed and of course the cost and time. The approach that can be used is self-adaptive (autonomic computing). Self-adaptive can configure application parameters automatically. Best combination application parameters configuration can be stored on a repository and used as reference when decide new decision for configuration of application server parameters when similar condition is occurred. Cased-based reasoning can do the process. Best approach will be used is self-adaptive with case-based reasoning. This research implements the approach on an experiment application that deployed on glassfish application server. The results show that self-adaptive with case-based reasoning can improve application server performance with significant improvement.

ANALISIS WIRELESS POWER TRANSMISSION SYSTEM DALAM ASPEK REGULASI MENGGUNAKAN METODE BENCHMARK

Samsurizal, Samsurizal

KILAT Vol 7 No 2 (2018): KILAT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Original Source | Check in Google Scholar | | DOI: 10.33322/kilat.v7i2.361

Abstract

Wireless technology has developed very rapidly both in terms of providing infrastructure and supporting technology that is on the side of the mobile computing device that has been widely used by people. Charging the battery is one of the primary needs of modern society. To support community activities that the higher the level of mobility, power bank is a solution. However, the ability of power banks are still limited in terms of charging. Thus, the wireless charging technology, or better known as the Wireless Power Transmission (WPT). Wireless Power Transmission is a technology that allows electrical energy from the power source to an electrical load is transmitted without any interconnection. Wireless Power Transmission especially useful for devices connected to the cable dangerous. This is new technology but the market has seen demand increase significantly. Various types of applications, that the technology Wireless Power Transmission (WPT) is applied, the expected and the study of the current WPT is underway. Also, ongoing standardization activities in several standardization organizations.as well as the issuance of Wireless Power Transmission Regulations in some countries so expect the harmonization of rules / law in the implementation of Wireless Power Transmission in everyday life, Clarity and certainty of legal framework for the implementation of the regulatory function of the business operations of Wireless Power Transmission.

UPAYA TERTIB LISTRIK TERHADAP INSTALATIR KABEL DI DAERAH PADAT PENDUDUK (STUDY KASUS KEC. TAMBORA)

Jurnal, Redaksi Tim

KILAT Vol 7 No 1 (2018): KILAT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Original Source | Check in Google Scholar | | DOI: 10.33322/kilat.v7i1.95

Abstract

Electricity is a very important thing in everyday life, in the absence of electricity all things related to this heat energy will experience obstacles. The densely populated residential area located in Tambora Village, Kosambi District, West Jakarta, are a targeted area for an orderly area of electricity, where some of its people illegally stole electricity. This is very dangerous for users or harm PLN, for that criminal effort must be eradicated through the extension program or orderly socialization in order not to cause a fire. The method used is observation in the area of tambora village by looking at the connection installation used. The objectives of the program of orderly electricity socialization are: to give understanding to the people of Tambora Village due to electrical locking (stolen) and electrical installer failure of fire hazard due to short circuit.

RANCANG BANGUN APLIKASI CLUSTERING DATA MINING MENGGUNAKAN METODE K-MEANS DAN K-MODES

Jurnal, Redaksi Tim

KILAT Vol 7 No 1 (2018): KILAT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Original Source | Check in Google Scholar | | DOI: 10.33322/kilat.v7i1.96

Abstract

Strategies and policies in a profit-oriented organization also have a social mission (public service) that prioritizes the service to the customer. The development of information system and information technology will impact on a competitive competition. This development also applies in the world of certification that requires the manager to build and develop information system to help the business activities, to achieve organizational goals and services for stakeholders, especially those which related to data, information, technology and application. We found some cases of information system management failure in achieving organizational objectives because the utilization is not in accordance with the direction and objectives of the organization. The system will analyze the relationship pattern of goods towards the goods order based on needs and usage. Furthermore, the patterns will be recognized so that we can obtain the composition set of criteria to order the goods. To find the patterns and information from a collection of reservation data into a decision-making material. Therefore, the writers make a study with the title "Implementation of K-Means and K-Modes Methods in Clustering Data Mining in Determining the Textile Material Ordering Set" (Case Study: UD. HO KIKU)

POTENSI PEMANFAATAN LIMBAH PEMBAKARAN BATUBARA (BOTTOM ASH) PADA PLTU SEBAGAI MEDIA TANAM DALAM UPAYA MENGURANGI PENCEMARAN LINGKUNGAN

Jurnal, Redaksi Tim

KILAT Vol 7 No 1 (2018): KILAT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Original Source | Check in Google Scholar | | DOI: 10.33322/kilat.v7i1.97

Abstract

The impact of environmental pollution is now beginning to perceive by all levels of humans and in the world such as global warming, until climate change has inspired the research on the utilization of waste coal combustion (Bottom Ash) power plant. This research uses Bottom Ash (BA) from PLTU (Electric Steam Power Plant) Suralaya, by choosing Selada (Lactuca sativa), Sawi (Ipomea Autica), and Kangkung (Brassica rapa var). Percentage BA used as planting media is 0%, 25%, 50%, 75%, and 100%. BA serves to accelerate the process of rupture and plant growth due to the availability of Ca, Mg, Na, K, N, P, S and Fe elements. Planting media for Lettuce plant species is 25%. The corresponding percentage of BA as planting media for Plant Sawi species is 25%, and 50%. While in the Kangkung plant BA percentage that is suitable for use as a planting media is 25%, 50%, and 75%. The apparent anomaly at this test are Kangkung percentage 75% and Lettuce50%, 75% stems become longer, and leaves become slightly even in 100% Bottom Ash percentage, Lettuce grows with smaller size/dwarf. The amount of nutrient excess need to be accurately measured through laboratory test first. With further testing it is hoped that the utilization of coal ash waste (Bottom Ash) becomes more real and effective as a growing media seen from risk and danger aspects.

PERANCANGAN PROGRAM PENGELOLAAN DATA KEUANGAN PASIEN RAWAT JALAN BPJS PADA RUMAH SAKIT GRAHA JUANDA BEKASI

Jurnal, Redaksi Tim

KILAT Vol 7 No 1 (2018): KILAT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Original Source | Check in Google Scholar | | DOI: 10.33322/kilat.v7i1.98

Abstract

In today's era of globalization, information technology is speeding up. The computer is a device that was created to facilitate human work, while achieving good progress in the manufacture of hardware and software. Graha Juanda Hospital is a service business engaged in the field of health services. BPJS outpatient financial system that is done still manually from the calculation, data processing until the making of the report so it is possible at the time penginputan data error occurred in the recording or less accurate in the report made and delays in search data required. by using BPJS outpatient data management system that computerized BPJS outpatient financial data management will be more effective and efficient. In addition, the data stored neatly if at any time needed then the search data will be easier.

PENGEMBANGAN RANCANG BANGUN SISTEM KESISWAAN DENGAN MENGGUNAKAN FRAMEWORK MVC (MODEL VIEW CONTROLLER)

Jurnal, Redaksi Tim

KILAT Vol 7 No 1 (2018): KILAT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Original Source | Check in Google Scholar | | DOI: 10.33322/kilat.v7i1.99

Abstract

In the student system requires ease in processing student data and improve the quality of school education. Schools are required to be able and able to make development efforts in terms of school management such as by conducting student administration. So the author makes the design of this student system to be more easily developed and using the pattern of architecture model view controller (MVC). This section of the model is used to define a way in which data can be accessed, the view portion generates output when given data, and the controller receives commands and sets the application for tasks and displays that match the school's wishes. This design prescribes a system development methodology that is with Prototype, with several stages,Stages (1): collecting user needs, where the researcher collects all the necessary data and makes the design the user wants. Stages (2): researchers create a prototype that is by designing temporary designs form. Stage (3): after making prototype then researcher do prototype test for design to be used and result from output required by user. Stages (4): evaluate the system from the design result already made, whether there is any change in the interface form. Stage (5): system usage, where all system is ready to use and according to user wishes. The result of this design is a student system based on all student administration, school curriculum activities and some other data processing.

PENDEKATAN METODE ALTMAN Z-SCORE DALAM PENENTUAN INSENTIF BONUS PEGAWAI

Jurnal, Redaksi Tim

KILAT Vol 7 No 1 (2018): KILAT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Original Source | Check in Google Scholar | | DOI: 10.33322/kilat.v7i1.100

Abstract

Human resource management is one area of management that specifically studies the relationships and the role of humans in the organization. Human resource management can also produce a good performance in a company by way of valuation, reward service in each individual member organization in accordance with its work ability. Revenue earned by each individual will be different, including bonuses or incentives that are very useful to improve work motivation. Incentives given to each employee certainly not the same from one to another. This incentive calculation process requires the index as a factor factor in its final outcome. One method that can be used in the determination of the index is by using the Altman Z-Score method. This method can be used for determining the value used for the determination of bonus incentives.