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All Journal JURNAL NASIONAL TEKNIK ELEKTRO Matrix : Jurnal Manajemen Teknologi dan Informatika JTT (Jurnal Teknologi Terapan) Mestro

Karsid Karsid

Politeknik Negeri Indramayu

Author-ID : 3119907

Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering

Published : 8 Documents Claim Missing Document

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Articles

Pemanfaatan Sensor Inframerah untuk Input Kontrol Prediktif Temperatur pada Mesin Air Conditioning (AC) secara Wireless Rofan Aziz; Agung Kamaluddin; Karsid Karsid
JURNAL NASIONAL TEKNIK ELEKTRO Vol 7, No 3: November 2018
Publisher : Jurusan Teknik Elektro Universitas Andalas

Air Conditioning (AC) is used every day in buildings. AC dominates energy consumption of a building. This research aims to reduce AC energy consumption by controlling the room temperature between 22,8°C to 27,1°C. The air conditioning machine is controlled by a working time predictive system that based on number of people in the room. The predictive control is success in maintained room temperature in comfortable temperature i.e. between 24,6° C to 27,1° C. Keywords : Air Conditioning, Predictive Control and Arduino AbstrakMesin pendingin ruangan (AC) semakin lazim digunakan sehingga konsumsi energi dari AC mendominasi kebutuhan energi pada gedung. Penelitian ini bertujuan untuk mengurangi konsumsi energi AC dengan cara mempertahankan suhu ruangan antara 22,8°C sampai 27,1°C menggunakan sistem kontrol prediksi waktu kerja yang didasarkan pada jumlah orang di dalam ruangan. Hasil yang didapatkan dengan kontrol prediktif tersebut, suhu dalam ruangan berhasil dijaga stabil pada suhu nyaman yaitu antara 24,6°C sampai 27,1°C. Kata Kunci : Pendingin Ruangan, Kontrol Prediktif dan Arduino

Pengkondisian Udara Secara Otomatis Pada Proses Pasteurisasi Kumbung Jamur Merang Menggunakan ATMEGA8535 Wardika Wardika; Karsid Karsid
Jurnal Teknologi Terapan Vol 2, No 1 (2016): Jurnal Teknologi Terapan
Publisher : P3M Politeknik Negeri Indramayu

In this research designed an air conditioning system that is capable of reaching temperatures needed in the pasteurization process in miniature kumbung. The temperature required is approximately 70-80oC. The temperature was maintained for 4 hours. To maintain at that temperature control system designed 'on-off' by using a microcontroller ATMega 8535. This system works by shutting down the system when the temperature has been reached and revive the system when the temperature has dropped to the lower limit temperature setpoint. The results of this research in terms of the time required for the pasteurization process kumbung automatic mushroom faster at less than 5 hours compared kumbung regular mushrooms is 7-8 hours.

Perancangan Kontrol Multivariabel Sistem Pengaduk Pemurnian Uranium Karsid Karsid; Rofan Aziz
Jurnal Teknologi Terapan Vol 2, No 1 (2016): Jurnal Teknologi Terapan
Publisher : P3M Politeknik Negeri Indramayu

Stirrer system has analyzed the homogeneity of Uranium Penurnian Installation unit which serves to change the yellow cake (natural uranium) into uranium UO2 powder. in this system of natural uranium in the form of effluent UO2 (NO3)2 maintained homogeneity, with a surface elevation level fixed tank. Uranium purification system involves two (2) tanks interplay output, so the output is obtained in accordance with the sett-point value, then the system needs to be in decoupling. Then the control system is applied to the height of the tank using decouling Level control with shift method eigenvalues.

KAJIAN KENYAMANAN RUANG KULIAH TN II JURUSAN TEKNIK FISIKA UNIVERSITAS GADJAH MADA (UGM) DITINJAU DARI ASPEK TERMAL DAN POLA ALIRAN UDARA MENGGUNAKAN FLUENT Sunanto Sunanto; Karsid Karsid
Jurnal Teknologi Terapan Vol 2, No 2 (2016): Jurnal Teknologi Terapan
Publisher : P3M Politeknik Negeri Indramayu

Temperature and air circulation is an important factor in a building since it is closely related to health comfort. Therefore, the design of a building should be carry out precisely in getting a clean, healthy and comfortable air circulation in accordance to the requirement of the room.In order to carried out a good building designing, a research was needed to understand temperature distribution, the pattern of air flow and its velocity. In this research, a Classroom of TN II JTF UGM. This classroom have 1030 cm length, 790 cm of width, and 330 cm of height. The size of the windows is 100 x 100 cm and place 1m from the floor. The size of the doors is 140 x 210 cm. The windows are assumed to be widely open, the door always opened. The researched begins with geometric modeling of the model by using Gambit 2.2.30 and continued with model testing using Fluent 6.2.16. The test is carried out by giving three velocity variation of free air flowing i.e.: from 1.3 m/s, 3.61 m/s and 5.92 m/s, two direction variation of open air flowing and two variation temperature of free air i.e.: 21.50C and 27.650C.The standard of comfortable air velocity used in the room is 0.15 < V < 0.25 m/s, The standard of comfortable temperature used in the room is 20.50C and 27.10C. The air velocity and air temperature variation created comfort area and non comfort area in the room .The direction circulation of air variation created the different pattern air circulation in the room.

SISTEM KONTROL SUHU PENYIMPAN BUAH-SAYUR PADA MESIN PENDINGIN TERMOELEKTRIK Rofan Aziz; Muh Tanwirul Afkar; Sunanto Sunanto; Karsid Karsid
Jurnal Teknologi Terapan Vol 3, No 2 (2017): Jurnal Teknologi Terapan
Publisher : P3M Politeknik Negeri Indramayu

Conventional cooling systems based on vapor compression have a high coefficient of performance (COP). However shortage of vapor compression cooling systems still using refrigerants that have detrimental effects on the environment. For that purpose, the research of fruit and vegetable storage machine using thermoelectric system TEC1-12706 with temperature control system using arduino. In this study the temperature in the cabin can be stable at 15° C and still feasible for use as a storage of fruits and vegetables.

PERBANDINGAN KINERJA MESIN PENETAS TELUR OTOMATIS DENGAN MENGGUNAKAN KONTROL ON-OFF DAN KONTROL PWM Karsid Karsid; Arief Wahyu Ramadhan; Rofan Aziz
Matrix : Jurnal Manajemen Teknologi dan Informatika Vol 8 No 1 (2018): MATRIX - Jurnal Manajemen Teknologi dan Informatika
Publisher : Unit Publikasi Ilmiah, P3M Politeknik Negeri Bali

Proses penetasan telur melibatkan teknologi kontrol untuk memantau kondisi suhu dan kelembaban udara pada kabin penetasan. Teknologi kontrol yang digunakan masih menerapkan kontrol on-off. Pada artikel ini dibahas perbandingan kinerja mesin penetas telur dengan menggunakan kontrol on-off dan kontrol PWM (Pulse Width Modulation). Kontrol PWM yang digunakan berbasis pada mikrokontroler arduino dan aktuator sebuah bola lampu pijar. Hasil yang didapatkan setelah dilakukan pengujian adalah kinerja mesin tetas telur dengan kontrol PWM lebih baik dibandingkan dengan menggunakan kontrol on-off. Respons peralihan dengan kontrol PWM lebih cepat yaitu 120 detik sedangkan dengan menggunakan kontrol on-off selama 240 detik. Penggunaan kontrol PWM juga lebih stabil daripada kontrol on-off dilihat dengan osilasi pada steady-state response sebesar 0,30C, sedangkan pada kontrol on-off sekitar 40oC.

Identifikasi Model Parametrik Sistem Suhu Dan Kelembaban Udara Greenhouse Secara Eksperimental Karsid Karsid; Rofan Aziz
Matrix : Jurnal Manajemen Teknologi dan Informatika Vol 9 No 2 (2019): MATRIX - Jurnal Manajemen Teknologi dan Informatika
Publisher : Unit Publikasi Ilmiah, P3M Politeknik Negeri Bali

Pemodelan sistem greenhouse dilakukan secara eksperimental, dimana data input dan output dijadikan dasar pemodelan. Data diambil menggunakan datalogger yang terbuat dari Arduino, 2 (dua) buah sensor suhu dan kelembaban udara DHT22, modul SD card reader, modul real time clock, di mana data diambil dan disimpan oleh datalogger setiap 5 menit sekali selama 2 (dua) hari. Model yang diuji adalah model Autoregresive Exogenous (ARX), autoregressive–moving-average eXogenous (ARMAX), Output Error (OE) dan Box Jenkins (BJ). Dari hasil pengujian didapatkan untuk sistem temperature adalah pemodelan sistem dengan metode ARMAX4441, dimana mempunyai tingkat kepercayaan sebesar 41,06 persen dengan loss fuction sebesar 0,0662069 dan final prediction error (FPE) sebesar 0,0692983. Sedangkan untuk sistem kelembaban udara, model yang paling sesuai adalah ARMAX4441 dengan tingkat kepercayaan sebesar 58,77 persen, loss fuction sebesar 0,310379 dan FPE sebesar 0,324872.

Comparative Analysis of the Performance of Ice Cream Making Machines Using Variations in Capillary Pipe Diameters Ferry Sugara; Waluyo Djoko Yudisworo; Karsid Karsid
Mestro Vol 3 No 02 (2021): Edisi Desember
Publisher : Fakultas Teknik Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/mestro.v3i02.369

Current refigeration technology has an important influence in improving the quality of food products. The purpose of this study is to find out how much the difference in performance generated from the expansion device in the form of two capillary pipes of different diameters and know the power consumption of electricity used, so that it knows the electric power per day. The method used in this study is to test the ice cream maker refrigeration system, by testing its performance by measuring the temperature and pressure in each main component when the system is steady. The results of the actual COP value of the average capillary pipe diameter of 0.028 inches are 2.16 while the actual COP value of the average capillary pipe diameter of 0.031 inches is 2.74. And the actual COP value of a 0.028 inch diameter capillary tube has a greater value of 2.16 while a capillary pipe with a diameter of 0.031 inches has a smaller value of 1.88. Whereas the biggest value of refractive efficiency at the average value is a capillary pipe with a diameter of 0.028 inches of 63.58%. While for capillary pipes with a diameter of 0.031 inches smaller the value of refraction efficiency averaged 59.49% and the cabin temperature in capillary pipes with a diameter of 0.028 inches, the average value was -9.82 0C. While for capillary pipes with a diameter of 0.031 inches smaller it has a cooler average value of -9.09 0C.

Co-Authors Agung Kamaluddin Arief Wahyu Ramadhan Ferry Sugara Muh Tanwirul Afkar Rofan Aziz Sunanto Sunanto Waluyo Djoko Yudisworo Wardika

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