Repository Politeknik Negeri Bengkalis eprints
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Perancangan Ulang Struktur Atas Jembatan Simpang Teras Dengan Material Komposit (Studi kasus : Jembatan simpang teras pada ruas jalan Dumai – Lubuk Gaung – Sinaboi, Dumai )
Get PDFThe purpose of this study is to develop a steel and concrete composite beam design to redesign the upper structure of the Intermodal Bridge. This bridge has a total length of 18.5 meters. The planning results include a 200 mm thick slab, a 1000 mm wide sidewalk with a height of 250 mm, the combined ultimate moment value and the maximum ultimate shear force on the "Strong I" girder are 927.40 kNm and 329.7 kNm. In planning, the dimensions are as follows; girder profile WF 900 x 300 x 18 x 25 mm; WF diaphragm profile 400 x 200 x 7 x 11 mm; stud connector with a diameter of 25 mm; and the laying of 150 x 300 mm elastomer bearings. The amount of iron used on the plan bridge has a total weight of 19455.11 kg of threaded iron and 1519.76 kg of plain iron. Meanwhile, Existing uses 31027.79 kg of threaded iron and 1519.76 kg of plain iron.. The results of the study show that, in accordance with the applicable standards, the design of the designed composite bridge can meet the requirements of structural strength and stability
Aplikasi Pengecekan Kosakata Bahasa Inggris Menggunakan Rational Unified Process (RUP)
Get PDFThe importance of English language skills in the global sphere encourages the development of applications that can facilitate vocabulary learning effectively. This research presents a solution through the development of an "English
Vocabulary Checker" application using the Flutter framework and Androidbased. The Rational Unified Process (RUP) methodology is applied to ensure a structured approach throughout the development cycle. The app aims to assist
users in managing and enriching English vocabulary by using features that support an efficient learning process. By utilizing the advantages of Flutter for cross-platform and the application of RUP for development process management .which is not only easy to use but also effective in improving users' English skills
Turbin Generator-3 Condensate Level Control Dengan YS1700 Area Power Generator-1 PT. Indah Kiat Pulp And Paper Perawang
Get PDFThe steam turbine generator is a widely utilized steam-powered electricity generator in industrial applications. The residual condensed steam from the process of converting steam energy to mechanical energy is collected in a condenser tank, necessitating the implementation of a device capable of regulating the level within the condenser tank. The objective of this report is to elucidate the methodology for controlling the condenser tank level in Turbine Generator-3 through the utilization of the Yokogawa YS1700 level control system. The YS1700 is employed as a tank level controller by modulating the opening and closing of the blow-out control valve and circulation control valve in accordance with input provided by the level transmitter The results of controlling the two control valves work in reverse on a scale of 0-100, for example when the blow out control valve is open 25 %, the circulation control valve is open 75 %
Rancang Bangun Alat Ukur Emisi Gas Buang Kendaraan Bermotor Dengan Penampil LCD Berbasis Arduino Uno
Get PDFMotorized vehicles are one of the main contributors to air pollution in big cities, including in Indonesia, where gasoline-powered vehicles pollute the air more than the industrial and household sectors. Exhaust gas from burning fuel contains dangerous toxins such as carbon monoxide (CO). The working system of this circuit is when the circuit is activated, Arduino initializes the circuit. When the circuit is ready to use, the sensor can detect motor vehicle exhaust gas. When the sensor has read the exhaust gas, the amount of exhaust gas read is calculated. If it exceeds the threshold as set, the red LED light will turn on and the buzzer will be active. The LCD will read the actual amount of gas counted at that time. If the amount of gas calculated does not exceed the threshold, only the green light will turn on and indicate that the vehicle is eligible for the emissions test. The test results from 9 tests that have been carried out on the device showed that 1 vehicle did not pass the emissions test. Possible factors causing this emission test to fail are the health condition of the motorbike engine, fuel use and the quality level of the motorbike oil. Based on these 9 tests, the level of conformity between the working system was 100%, this indicates that this device is functioning as it should and is expected
Aplikasi Layanan Pemesanan Jasa Print Berbasis Website di Datuak Store
Get PDFThe use of internet technology and web-based platforms has changed many aspects of daily life, including in the world of business and services. Despite its great potential, not all businesses provide web-based payment services. This research aims to build the benefits of implementing ordering and payment through the website with an emphasis on Telegram notifications at Datuak Store. Datuak Store is one of the printing places around Politeknik Negeri Bengkalis which still uses manual methods that are less efficient. With manual calculations, queues often occur so that not a few customers move to other places. Therefore, a ‘Website-Based Print Service Ordering Application at Datuak Store’ is proposed. This application, developed with Codeigniter and MySQL, is expected to improve customer experience and business operational efficiency of shop owners
Rancang Bangun Dan Analisa Sistem Kendali Motor Listrik Berbasis Smart Relay (Zelio)
Get PDFElectric motor is an electrical machine that has an important role in its use, as a machine drive that serves to replace human labor. Induction motor is the most widely used alternating current (AC) motor and can be found in every industrial application such as pumps, belt conveyors, and others. Induction motors holds significant in meeting these needs and induction motors have several advantages, namely simple construction, relatively cheaper prices, and easier motor maintenance than other motors. In the industrial world that is experiencing a significant development in both large and small industries. This is where the need for production equipment is very necessary to support the continuity of production. Production equipment is indispensable in increasing time and cost efficiency. Electric motors are needed in the industrial world as the main means of locomotion. Smart relay zelio is a tool that can be programmed using a ladder diagram or FBD (Function Block Diagram) that can be used for the automation process. The purpose of creating a smart relay zelio is to replace the logic of working on a relay control circuit which is a direct installation. By using this smart relay, the control circuit that previously used relays will be much simpler
Implementasi Algoritma Greedy Best First Search Pada Pengembangan Sistem Informasi Penyedia Jasa
Get PDFServices are activities or benefits that are sold such as workshops, courses, or telecommunication services that fulfill our needs and wants in our daily lives. In society, interdependence with others is common. With the diversity of services available such as photography, laundry, and others, services play a vital role in our lives. However, the lack of information regarding the availability of services can be an obstacle especially for new students who migrate. To overcome this, a service provider information system with a shortest route search feature was created. This platform allows individuals and companies to offer services to potential customers, using the Greedy Best First Search Algorithm for efficient search. This research focuses on the areas of Sungai Alam Village, Air Putih Village, and Senggoro Village. The system also provides a chat feature between service providers and consumers, and allows service providers to upload their services. It is hoped that this system will help promote services and facilitate the search for the shortest route for users. By applying the Greedy Best First Search Algorithm, the system offers the best solution in finding the shortest route. Thus, this research aims to provide a practical solution to meet the needs of services in the community through information technology
Sistem Pengendali Kapasitas Baterai Mobil Listrik Berbasis Internet of Things (IoT)
Get PDFCars are a means of transformation that is often used in everyday life. Its practical and comfortable use makes the car a favorite. The voltage divider resistor is responsible for dividing the battery voltage so that the ADS 1015 reads in series. The ADS1015 converts analog values to digital values so that the NodeMcu can send to all components. The test is carried out in fifth rounds until the specified electric car battery capacity is reached. The tool in this thesis uses a voltage source from a battery which will be used for monitoring with an initial voltage of 58 V DC then the voltage is reduced using a resistor to 5 V DC to change the analog value to digital so that it can be read by the ESP8266 NodeMCU, while the voltage source is for the ADS1015 module, relay module The SSR and 16x2 LCD can be taken from a 5 V DC voltage from the NodeMCU ESP8266. The test is carried out in fifth rounds until the specified electric car battery capacity is reached. With this tool, it can make it easier for car drivers not to die suddenly because they don't know the percentage of the car