Claim Missing Document
Check
Articles

Found 2 Documents
Search

DESAIN DAN SIMULASI SISTEM HMI (Human Machine Interface) BERBASIS CITECT SCADA PADA KONVEYOR PROSES DI INDUSTRI Priswanto Priswanto; Tegar Herdantyo; Daru Tri Nugroho; Yogi Ramadhani; Agung Mubyarto
PROSIDING SEMINAR NASIONAL & INTERNASIONAL 2018: SEMINAR NASIONAL PENDIDIKAN SAINS DAN TEKNOLOGI
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (262.696 KB)

Abstract

The conveyor system is a technology for transfer object to processing in industry from one place to another. The process in the industry such as quality control, packing product, assembly, etc. Conveyor technology is needed in the industrial process  automation.  The  application  of  conveyor  system  technology  in  the industry requires acquisition data and control, so that each process on the industrial conveyor can be monitored and even controlled from the control room. The one of technology for acqusition data and controling process of industry by centrally from the  control room is the technology of  HMI  (Human Machine Interface). The development of this HMI technology can be complement PLC- based conveyor system technology, making it more flexible and efficient by providing visualization and even control of industrial processes. In this research, Modeling of HMI using Citect SCADA has been conducted for Acquisition Data and Controlling Process of Conveyor Systems in Industry. The model of HMI designed and made using Vijeo Citect SCADA by adjusting the form of process conveyor models in the industry including input and output system. Based on the research that has been done, the results of HMI can work well, with a 100% success percentage. This shows that the addition of the HMI module to the system does not affect the performance of the conveyor system, but with the HMI feature it will be easier to control the process in the industry from the control room. Keywords: HMI, conveyor, PLC, Citect SCADA, industry.
ANALISIS TEMPERATUR SAMBUNGAN KABEL XLPE TEGANGAN MENENGAH 20 KV UNTUK BERBAGAI TORSI Daru Tri Nugroho
Techno (Jurnal Fakultas Teknik, Universitas Muhammadiyah Purwokerto) Vol 12, No 2 (2011): Techno Volume 12 No 2 Oktober 2011
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (183.602 KB) | DOI: 10.30595/techno.v12i2.35

Abstract

For insulated cable, heat factor is something that has to concern. Current capacity of a cable was influenced by characteristics of cable component. Losses at the cable will cause heat that would overcome through cable component with high resistance before it takes by environmental enclosed. The heating process will cause insulation material. Over heating process will fail insulation material and decrease lifetime of cable. Experiment on connector temperature of 20 kV middle voltage XLPE cable was doing by injecting constant alternating current from current injector to N2XEBY underground cable type that had cable connector. The test was by giving the different current level, using connector with different material, also with different torque for tightened connector bolt. In this test, we measure temperature on the cable junction every 5 minutes until the temperature equilibrium reaches. From the experiment we find that electrical current injection causes temperature to increase on cable parts until equilibrium. From relationship between current increasing and temperature increasing on cable parts we can see that maximum temperature increasing happened when it reaches equilibrium and time constant. We also see connector material and relationship torque for tightened cable connector bolt influence temperature and contact area increase. Key word : Termal characteristic, Cable connector, XLPE cable, Tourque, Equilibrium temperature