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All Journal PROSIDING SEMINAR NASIONAL MEDIA ELEKTRIKA Prosiding Seminar Nasional Unimus

Luqman Assaffat

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Author-ID : 2901071

Humanities Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Health Professions Nursing Public Health

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TINGKAT DISTORSI HARMONISA PADA LAMPU ESSENSIAL YANG BERBEDA MERK Luqman Assaffat
MEDIA ELEKTRIKA Vol 5, No 2 (2012): MEDIA ELEKTRIKA
Publisher : PSTE UNIMUS

Essential Lamp (SL) is a type of low pressure mercury lamp that works on the discharge ofelectrons inside the tube and using an electronic switch equipment as a replacement ballast forlimiting the current function. Because of the working principle, the essensial lamp can beclassified as a non-linier electrical loadIn the electric power system, a non linear loads will produce an electrical power pollution.It is called harmonics. Harmonics are multiples of the frequency of a fundamental frequency ofwave. Harmonics generated by the non-linier loads that will accumulate and delivered to thepower system. So the harmonics will be able to disrupt the power quality of electrical powersystems.As a non-linear load, essential lamps produce harmonic distortion, both harmoniccurrents and voltage. In this study concluded that the different brands of essential lamp showed thedifferent value of Total HarmonicsDistortion (THD)

MONITORING PENGAMAN BANGUNAN MENGGUNAKAN SENSOR GERAK BERBASIS MIKROKONTROLLER ATMEGA8535 Samsul; Bambang Supradono; Luqman Assaffat
MEDIA ELEKTRIKA Vol 9, No 1 (2016): MEDIA ELEKTRIKA
Publisher : PSTE UNIMUS

Safety of storeroom is absolutely needed by every company. If there is a safe feeling, the company will not be afraid of. To reduce an afraid, it is designed a device of Monitoring safetystoreroom by using Movement Sensor ATMEGA8535 Microcontroller -based. In this last project, the writer makes that device equipped with PIR sensor which is put in the corner of the storeroom. As its process equipment, it is used ATMEGA8535 microcontroller as program centre. Then, the work method of output appearance as dot matrix, buzzer and bulb lamp is PIR sensor will detecthuman existence or not at the time of storeroom in empty situation. Furthermore, ATMEGA8535 microcontroller sends output signal through dot metric as the direction of storerooms location. After that, buzzer is as alarm and bulb lamp is as indicator lamp. Besides, reset knob is function as system reset when dot matrix, buzzer, and bulb lamp ON. Base on the research data, PIR sensor range is Horizontally about 300-1500 detected. Then, range data of PIR sensor is Vertically with Elevation and Depression which is detected. Furthermore, research data of PIR sensor is based on range 0.5-5.5 meters detected. Key words: Monitoring equipment, PIR KC7783R sensor, ATMEGA8535 microcontroller, dot matrix, buzzer, bulb lamp

EFEKTIFITAS PEMASANGAN KAPASITOR SEBAGAI METODE ALTERNATIF PENGHEMAT ENERGI LISTRIK M. Tony Prasetyo; Luqman Assaffat
MEDIA ELEKTRIKA Vol 3, No 2 (2010): Electrical Engineering
Publisher : PSTE UNIMUS

Efficiency needs to be done by PLN as a provider of electrical energy and of course also by the user community as consumers of electrical energy. One of the efficiency measures to conserve energy use in the community is the use of energy-efficient electical appliances (energy saver) areused both in business, commercial or industrial or domestic sector. Energy-efficient appliances are now widely sold in the wider community as they seek to offset the cost of electrical energy consumption. Equipment generally contains capacitor banks or elco (electrolyt condensator) whichcan reduce electric currents, but no significant effect on consumer savings account payments.The Study that's obout improving the power factor has been more on the side of the electricity supplier. both in transmission and distribution. On the load side (electricity consumers), the measurement of power factor and load balancing only on the main panel or distribution ponel.so that the measured accumulated loads of different types of loads.So far research on increasing the load power factor only produces the resulting level of power efficiency and whether this level can still be expected usefulness in relieving the financial burden of the electricity customer bills or not. So we need to do a study b determine the efficiencyof the dominant power generated by the load in conjunction with electric power triangle.Keywords : Power Capacitor, Load, efficiency of electric power

Co-Authors Achmad Sholichan Bambang Supradono Ihwan Ernanto Wibowo M. Subhan Maulidin M. Toni Prasetyo M. Tony Prasetyo Muhamad Haddin Muhammad Iqbal Samsul Sri Arttini Dwi Prasetyawati Tanzil Ramadhan Aljufri Tomi Harmika

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