Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur)
Proceeding Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur is a scientific conference proceeding that publishes articles in the field of Chemical Engineering, Civil Engineering, Industrial Technology, Environment and Infrastructure.
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<![CDATA[Analisa Performa Bahan Bakar Minyak Premium dan Bahan Bakar Gas CNG pada Mesin Toyota Limo ]]>
<![CDATA[Batutah, Moh Arif ]]>;
<![CDATA[Muhaimin , Ahmat ]]>
<![CDATA[ Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 2 (2019): PROSIDING SENTIKUIN ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Tribhuwana Tunggadewi ]]>
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<![CDATA[This research aims to obtain performance of premium fuel (BBM) and gas fuel or Compressed Natural Gas (CNG) on the Toyota Limo engine by adding a converter and testing using dynotest equipment to calculate torque, torque effective and fuel consumption. The test results were use of CNG fuels produces power and torque better than premium fuel, power has increased by 5.88% while torque has increased by 6.97%, minimum specific fuel consumption at 4500 rpm for premium fuel is 0.165 kg / kWh while for CNG fuel is 0.024 kg / kWh.]]>
<![CDATA[Analisis Pengaruh Konfigurasi Branch Line System terhadap Kerugian Kehilangan Tekanan di Tee Junction ]]>
<![CDATA[ Ali, Muhammad]]>;
<![CDATA[ Nugroho , Setyo ]]>;
<![CDATA[Ulum , Achmad Bahrul ]]>
<![CDATA[ Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 2 (2019): PROSIDING SENTIKUIN ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Tribhuwana Tunggadewi ]]>
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<![CDATA[Piping network is one of the needs as a means of distributing water or other fluids in everyday life and industry. Water is used to produce steam in Power Plant to generate electricity. Selection of the right size, material and installation can help to reduce initial costs, maintenance costs and as a safety factor. Pipe bifurcation is a piping component needed in the installation so that the fluid can be split to several destinations. One of bifurcation of pipe is tee-junction. This study discusses the distribution of pressure at tee junction with experiments through measurements in the Branch Line System test module and numerical methods using the Computational Fluid Dynamics simulation of ANSYS. This research was conducted by varying the configuration of several branching using a constant mass flow entering the tee junction. The results obtained show that the pressure value at the tee junction inlet decreases at outlets 90? and 180? due to pressure loss. The highest loss of pressure is 5884 Pa in the branch flow and 4903 Pa in the line flow while the smallest loss is 2942 Pa for branch flow and 1961 Pa for line flow. Separation and recirculation flow is occured in the junction at the junction.]]>
<![CDATA[Monitoring Renewable Energy Dengan Konsep Mini SCADA Menggunakan IoT ]]>
<![CDATA[Wahyu Pratama , Muhammad Syafii ]]>;
<![CDATA[Tridianto, Erik]]>;
<![CDATA[Permatasari, Prima Dewi]]>
<![CDATA[ Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 2 (2019): PROSIDING SENTIKUIN ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Tribhuwana Tunggadewi ]]>
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<![CDATA[The supply of electricity for the people of Indonesia is still dependent on PLN. PLN as a company that provides electrical energy often experiences problems that result in rotating blackouts due to peak load and theft which impact on consumers. In this research renewable energy monitoring has been designed using the mini scada concept which is integrated with IoT. The Miniscada concept has the advantage of being able to monitor the amount of electricity generated by renewable energy online, realtime and together wirelessly. By using the SCADA concept which has the function ckient and server. Client as a transmitter is used as a place to read data from the sensor before it is sent to the server. The server as a receiver is used as a place to store data sent by the transmitter and can be monitored online and in real time. The server receives all information on the amount of electricity emitted through the transmitter using a 2.4Ghz frequency radio and uploads the amount of electricity from the server to the cloud platform Blynk application. By utilizing IoT technology that makes it easy to monitor data in the form of voltage and current from solar panels, wind turbines and PLN with IoT via a smartphone. So that the data obtained in the form of AC voltage with 0.9% error DC voltage from Solar Panels with error 1.89% AC current from incandescent lamps 25 watts with error 0.7% DC current from batteries with an error of 3%.]]>
<![CDATA[Electric Load Controller Untuk Pembangkit Listrik Tenaga Mikro Hidro ]]>
<![CDATA[Ardianto , Mukhlas]]>;
<![CDATA[Pratilastiarso, Joke]]>;
<![CDATA[Permatasari , Prima Dewi]]>
<![CDATA[ Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 2 (2019): PROSIDING SENTIKUIN ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Tribhuwana Tunggadewi ]]>
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<![CDATA[In implementation, PLTMH utilizes different head heights so that the potential energy of water is converted into mechanical energy to turn turbines. Then the generator will convert mechanical energy from the turbine shaft rotation into electrical energy. In the operation of PLTMH, fluctuating loads cause unstable frequencies and voltages that can damage electrical equipment and cause overspeed generators when the load is very low. To regulate fluctuating loads on modern PLTMH using ELC (Electric Load Controller). The working principle of the ELC is to control the load which aims to balance the power generated by the generator with the power used by consumers. The results of the simulation conducted by a generator with 30 VA power require an excitation voltage of 52.2 V dc, the dc voltage of the buck converter is capable of producing an output of 52.2 V with a duty cycle value of 0.725%. Changes in consumer loads cause the value of the generator voltage to increase, namely loading from a scale of 11-30 KW with a voltage reading of 220-235 V line-neutral. The decrease in consumer load results in the power transferred to the ballast load being greater, namely alpha angle variation from 0o - 180o. A decrease in consumer load from a scale of 11-30 KW results in the power being transferred to ballast loads from 0 KW - 30 KW. ELC is able to maintain line-neutral voltage on the 220 V set point and has 100% accuracy. The ELC simulation results are able to maintain a 220 V set point voltage with a power capacity generated by a 30 VA generator.]]>
<![CDATA[Pengaruh Bioremediasi Tanaman Eceng Gondok (Eichornia crassipes) Terhadap Penurunan Amoniak, pH, Minyak dan Lemak pada Limbah Minyak Mentah Wonocolo Bojonegoro ]]>
<![CDATA[Ari Bahtiar, Lukman]]>;
<![CDATA[Wasiq Hidayat, Jafron]]>
<![CDATA[ Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 2 (2019): PROSIDING SENTIKUIN ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Tribhuwana Tunggadewi ]]>
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<![CDATA[This study aims to determine how much water hyacinth absorbs pollution, effectiveness and howsignificant the difference in pollution in crude oil waste after and before planting waterhyacinth. The sample tested in this oil waste is NH3, pH of oil and fat. The research design usedwas a randomized block design (RBD) of 5x1 with 3 replications with variations in theconcentration of crude oil waste consisting of 5 dilution treatments, namely: P0 (100%), P1(75%), P2 (50%), P3 (25%) and P4 (0%) and observed for 21 days. Data from the researchresults were analyzed using Microsoft Excel software to test the value of efficiency. The resultsof the study after phytoremediation of water hyacinth were able to reduce NH3 content, pH ofoil and fat. Water hyacinth can absorb contamination caused by crude oil waste effectively. It isproven that during the phytoremediation process NH3 content in crude oil waste decreasesbelow the water quality standard, in oil and fat parameters it can fall below the water qualitystandard except treatment P4. Water hyacinth can reduce NH3, pH Oil and fat in crude oilwaste are significant.]]>
<![CDATA[Perkuatan pada Balok Beton Berlubang di Daerah Tekan yang Mengalami Lenturan dengan Mortar Geoplimer ]]>
<![CDATA[Karjanto , Adjib]]>;
<![CDATA[Djatmika, Boedya]]>;
<![CDATA[Susanto, Prijono Bagus]]>
<![CDATA[ Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 2 (2019): PROSIDING SENTIKUIN ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Tribhuwana Tunggadewi ]]>
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<![CDATA[In its development, changes in building functions often occur so as to require flexible bending of building functions, ways are needed to provide reinforcement or repairs to hollow beams. One method in strengthening or repairing hollow beams is the grouting method. Grouting using geopolymer material has the advantage of great strength and faster setting time. These geopolymer properties are very suitable for grouting methods that require fast setting times and small shrinkage. In this study the test uses a beam measuring 100 X 20 X 15 cm with 10 M NaOH molarity Comparison of the activator, as well as the location and number of holes, 2 points in the bending area to determine the flexural strength and condition of the concrete after reinforcement (grouting). Where in this study used 9 pieces of reinforced concrete beams (3 normal beams, 3 porous beams, 3 reinforced beams). Normal beams have an average bending capacity of 149.777 kg / cm2, while hollow beams have an average bending capacity of 118.36 kg / cm2, and repaired / grouting beams have an average bending capacity of 139.022 kg / cm2. There is a difference in the average flexural capacity in normal beams of 149.777 kg / cm2 in hollow beams of 118.36 kg / cm2, which has a difference of 31.41 kg / cm2 (20.97%). There is a difference in the average flexural capacity in the grouting beam of 139.022 kg / cm2 in the hollow beam of 118.36 kg / cm2, which has a difference of 20.66 kg / cm2 (14.86%). In a statistical analysis with a significance of 0.05 there was no significant difference in flexural strength in reinforced concrete grouting blocks 131.11 kg / cm2 against normal beams, 149.77 kg / cm2 had a difference of 10.755 kg / cm2 in a percentage of 7.19%.]]>
<![CDATA[Rancang Bangun Sistem Kendali Sepeda Listrik Berbasis Arduino ]]>
<![CDATA[Suhendro, Budi]]>;
<![CDATA[Joni]]>;
<![CDATA[Harsono, Djiwo]]>
<![CDATA[ Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 2 (2019): PROSIDING SENTIKUIN ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Tribhuwana Tunggadewi ]]>
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<![CDATA[A bicycle control system has been made using the PWM principle to adjust the motor speed byusing a distance sensor as a safety system on the highway. The background of this research,electric bicycles have still not installed a safety system that directly connects motor speed usingthe principle of Pulse Width Modulation (PWM). The control system that is designed are addedan ultrasonic sensor on the front of the bicycle that serves to measure the distance of the rider'sbicycle with other vehicles. Variation of the specified distance is equal to ? 1 meter, ? 2 meters,? 3 meters, and > 3 meters, so the risk of accidents on the highway can be decreases. Thepurpose of this research is design and build a control system using the PWM principle toregulate the rotation speed of the motor and safety systems on electric bicycles. The results ofthis research are in barrier-free condition, electric bicycles can drove with average maximumspeed of 28 km/hour. The speed of an electric bicycle that is affected by the front ultrasonicsensor at a high speed at a distance of 3 meter, 2 meter and 1 meter, respectively; 20.6km/hour; 15.5 km/hour; and 5 km/hour. The right ultrasonic sensor has succeed to activatingthe buzzer at a distance of ? 100 cm.]]>
<![CDATA[Rancang Bangun Control Valve untuk Sistem Pengendalian pada Tangki Peyimpanan ]]>
<![CDATA[Azhim, Fadlul]]>;
<![CDATA[Gayuh Prasetya, Hendrik Elvian]]>;
<![CDATA[Tridianto, Erik]]>
<![CDATA[ Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 2 (2019): PROSIDING SENTIKUIN ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Tribhuwana Tunggadewi ]]>
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<![CDATA[The control system is an engineering discipline that involves mechanisms and algorithms to control the output of a process with the desired results. Modern industries and power plants use control valves as a control system in storage tanks. The control valve is a very important component in this regard as a final element. Therefore, we designed a control valve starting from the sizing control valve, mathematical modeling of the system to programming on Arduino and Visual Basic .NET so that it can be observed and understood directly. After sizing the control valve, it can be seen the type of valve that meets the valve opening standard is Globe valve at 46.8% and Ball valve at 33.0%. In this study, the commonly used PID tuning method is Ziegler Nichols tuning method to test the control system. The PID parameter is obtained through the tuning results in the Matlab simulation using mathematical modeling of the system. Control valve simulation with Matlab produces parameters Kp= 0.5625, Ti= 0.3, and Td= 0.7. While the control level produces a parameter Kp= 1.36, Ti= 3.33. The control level of the storage tank is better to use PI control compared to PID controls which continue to increase water levels. Changes in set point from 1 cm to 20 cm produce a 37-seconds settling time with a maximum overshoot value of 6 cm.]]>
<![CDATA[Karakteristik Performa Generator Oxyhydrogen Tipe Dry Cell dengan Penambahan Katalis Kalium Hidroksida ]]>
<![CDATA[Efendi, Sulkan]]>;
<![CDATA[Amalia, Rif?ah]]>;
<![CDATA[Anggun Nurisma, Radina]]>
<![CDATA[ Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 2 (2019): PROSIDING SENTIKUIN ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Tribhuwana Tunggadewi ]]>
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<![CDATA[The declining petroleum production in Indonesia requires the alternative ofrenewable energy and be more eco- friendly, so it needs more flexible alternative energy. Oneof them is the energy gained from oxyhydrogen gas (Brown Gas). Oxyhydrogen gas can beobtained by breaking down the water molecule (H2O) with the help of electrical energy orcommonly called an electrolisys process. In this study, used oxyhydrogen dry cell generatorstype with 316L stainless steel electrode material consisting of 6 cells with the variation of theKOH catalysts 50, 60, 70, 80, and 90 grams per 1 liter aquadest. The characteristics of theoxyhydrogen generator performance testing are obtained, power consumption, oxyhydrogen gasproduction rate, and oxyhydrogen generator efficiency. From the results of studies that havebeen conducted, it is possible to know that increasing the concentration of KOH catalysts leadsto increased power consumption. The highest electrical energy consumption is 38,94 Watt at theconcentration of the KOH catalyst 90 gr/l and the lowest electrical energy consumption is 21,25Watt at the concentration of the KOH Catalyst 50 gr/l. Then the rate of oxyhydrogen gasproduction is increasing with increasingly high concentrations of KOH catalysts. The highestoxyhydrogen gas production is 9,045e-7 kg/s at the concentration of the 90 gr/l KOH catalystand the lowest oxyhydrogen gas production is 4,522e-7 kg/s at the concentration of the KOHCatalyst 50 gr/L. So the highest oxyhydrogen generator efficiency is 54,76% at the 70 gr/lconcentration of the KOH catalyst.]]>
<![CDATA[Pengaruh (CH2)n Terhadap Karakteristik Pembakaran Bahan Bakar Pelet Partikel Arang Sampah Organik ]]>
<![CDATA[Mustiadi, Lalu]]>;
<![CDATA[Astuti, Siswi]]>;
<![CDATA[Eko Purkuncoro, Aladin]]>
<![CDATA[ Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 2 (2019): PROSIDING SENTIKUIN ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Tribhuwana Tunggadewi ]]>
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<![CDATA[The effect of (CH2)n on the combustion characteristics of organic waste charcoal pelletfuel has been studied visually and experimentally on atmospheric pressure and roomtemperature. Organic waste charcoal particles containing (C, O, Mg, Al, Si, Ca), and plasticbottle oil are formed as polyethelin (CH2)n. Pellet fuel is made from a mixture of polyethelinand organic waste charcoal particles, based on a percentage of the mass ratio (1; 5; 10%). Thecharacteristics of pellet combustion are identified from the time and temperature signal of theflame, by igniting a pellet under the thermocouple junction. The results showed that theincreasing mass of the mixture had a stronger influence on the pellet combustion process,indicated by the faster start-up time with an increased pellet burning rate. The catalyst in theorganic waste charcoal binds hydrogen from (CH2)n, forming the molecular structure (CH2)n tobe weak with a low density, therefore it can quickly evaporate and burn. With the bigger massof the mixture, carbon moles in pellets are increasing. Consequently, the greater the mass ratioof the mixture will form wider energy absorption characteristic, forming an equilibriumstoichiometric reaction by producing an increased rate of combustion energy release. Theincreasing mass of the mixture, helps the generation of activation energy is greater in theburning of organic charcoal waste pellets, as confirmed by the greater absorption of infrared%T energy.]]>
