Undergraduate Theses
Undergraduate Theses
Recently added
Now showing items 61-80 of 901
-
Pengaruh Kuantitas Oli Mesin Sepeda Motor terhadap Performa Mesin Sepeda Motor Xeon
(Universitas Sumatera Utara, 2024)Every motor vehicle engine has the capacity and quantity of lubricating oil to be able to work optimally. To run the engine there must be oil that functions to lubricate every component in the engine. This research aims ... -
Analisis Pemanfaatan Kondensat untuk Memproduksi Hidrogen dengan Teknologi Proton Exchange Membrane (PEM) pada Pembangkit Listrik Tenaga Panas Bumi di PT. Geo Dipa Energi Unit 1 Dieng dengan Menggunakan Aplikasi Aspen Plus
(Universitas Sumatera Utara, 2025)The Geothermal Power Plant is a renewable energy source that plays a crucial role in electricity generation with low carbon emissions. However, geothermal energy utilization has primarily focused on electricity production, ... -
Exergy Analysis Pembangkit Listrik Tenaga Geothermal PT. Geo Dipa Energi Unit 1 Dieng
(Universitas Sumatera Utara, 2025)Electrical energy requirements are very important for human life. Many activities require electrical energy such as in the household and industrial sectors. To meet domestic energy needs, Indonesia is still very dependent ... -
Analisa Kinerja Kompresor pada Freezer yang Dikopel Mesin Otto 8 Hp dengan Variasi Diameter Puli
(Universitas Sumatera Utara, 2025)Small freezers are very important in keeping food fresh, especially for small fishermen and remote areas that do not have access to stable electricity. This research analyzes the performance of the compressor on a freezer ... -
Simulasi Pemanfaatan Panas Keluaran Separator dengan Menggunakan Sistem Single Flash-Binary pada PT Geo Dipa Energi Unit I Dieng
(Universitas Sumatera Utara, 2025)This study aims to analyze the potential for efficiency improvement in the Geothermal Power Plant at PT Geo Dipa Energi Unit I Dieng. The background of this research is that in a single flash PLTP, there is a separation ... -
Rancang Bangun Freezer Kapasitas 60 Kg Ikan Bertenaga Mesin Otto 8 Hp
(Universitas Sumatera Utara, 2025)This study aims to design and build a freezer with a capacity of 60 kg of fish using an 8 HP Otto engine as the main driving force. The background of this study is the need for fishermen for an efficient cooling system ... -
Analisa Performa Freezer dengan Variasi Refrigeran R-134a dan R-600a
(Universitas Sumatera Utara, 2025)Freezer is one of the household refrigeration systems which is useful for storing food such as meat and fish. The way to extend the storage time of fish is to keep it in the freezer or refrigerator, which can inhibit the ... -
Analisa Pengaruh Jumlah Tube Kondesor Bertipe Shell and Tube Terhadap Perpindahan Panas pada Pyrolysis Waste Plastic dengan Menggunakan Ansys
(Universitas Sumatera Utara, 2025)In the pyrolysis process, an effective vapor condensation system is required. The condensation process is influenced by the condenser's ability to transfer heat through the condenser tubes. A shell-and-tube heat exchanger ... -
Analisa Sifat Mekanik Komposit Cangkang Buah Karet Akibat Variasi Tekanan Kompaksi Sebagai Material Alternatif Kampas Rem
(Universitas Sumatera Utara, 2025)Motorized vehicles are used to dissipate the vehicle's motion energy so that the vehicle slows down. The working principle of this brake is that there is friction between the disc and the brake pad when these two brake ... -
Rancang Bangun Pemanas Air Tenaga Surya Tipe Kolektor Pelat Datar Menggunakan Sirip Rectangular pada Pipa dengan Kapasitas 120 Liter
(Universitas Sumatera Utara, 2025)A solar water heater is a tool used to supply the need for hot water which is usually used for bathing. Solar energy is used as alternative energy to reduce the use of conventional electrical energy which can result in an ... -
Studi Eksperimental yang Dilakukan pada Alat Pemanas Air Tenaga Surya Berkapasitas 120 Liter yang Dirancang dengan Menggunakan Sirip Rectangular pada Pipa untuk Mendapatkan Efisiensi Energi dan Eksergi
(Universitas Sumatera Utara, 2025)Indonesia is used as a destination for foreign tourism. The facilities that are needed by tourists in Indonesian hotels are the availability of hot water. In addition, the needs of restaurants and hospitals for hygiene are ... -
Studi Eksperimental Perbandingan Efektivitas Shell and Tube Heat Exchanger dengan Variasi Single Baffle dan Double Baffle
(Universitas Sumatera Utara, 2025)Energy has an important strategic position in the national economy. As the global population grows and welfare improves, the demand for energy is increasing, resulting in demand exceeding supply. Heat exchangers are one ... -
Rancang Bangun Alat Pengering Kunyit (Curcuma Ionga) Menggunakan Pompa Kalor (Heat Pump) Dengan Kondensor Ganda Siklus Tertutup Kapasitas 1 Kg dan Daya 1 Pk
(Universitas Sumatera Utara, 2025)This research discusses drying turmeric using a closed cycle heat pump using 1 PK power which is based on the ease of damage to the contents of turmeric when exposed to heat. Therefore, to get turmeric powder, a relatively ... -
Studi Eksperimental Alat Pengering Kunyit Menggunakan Pompa Kalor Kondensor Ganda Siklus Tertutup
(Universitas Sumatera Utara, 2025)Turmeric is a plant that comes from the ginger family using the Latin name Curcuma longa or Curcuma domestica Val. Turmeric is spread in all tropical regions. Turmeric is a plant that has many benefits, which are used as ... -
Kajian Eksperimental Biopelumas Berbahan Dasar Minyak Jelantah terhadap Keausan pada Pengujian Pasak pada Cakram
(Universitas Sumatera Utara, 2024)Biolubricants are bio-based lubricants as renewable and environmentally friendly energy. In tribology, lubrication functions to provide protection to the machine. Pin on disc is one of the tribotester methods used to test ... -
Pengaruh Penambahan Fraksi Massa Tempurung Kelapa Pada Pembuatan Spesimen Uji Kampas Rem Berbahan Dasar Cangkang Kerang Bulu, Serbuk Besi dan Resin Epoxy Terhadap Nilai Kekerasan dan Laju Keausan
(Universitas Sumatera Utara, 2025)This research aims to determine the effect of adding coconut shell on hardness and wear rate. The materials used in this research were coconut shells, clam shells, iron powder (Fe) and resin. The process of making brake ... -
Analisa Kekerasan dan Laju Keausan Komposit Diperkuat Cangkang Kerang Bulu sebagai Material Alternatif Kampas Rem Sepeda Motor
(Universitas Sumatera Utara, 2025)This research aims to determine the optimal composition of brake pad composites concerning hardness, wear rate and coefficient of friction. The materials used in this study are shell powder, iron powder (Fe), and resin. ... -
Analisa Kegagalan pada Pipa Elbow di Turbocharger Lokomotif Kereta Api dengan Simulasi CFD dan Analisa Laju Korosi
(Universitas Sumatera Utara, 2025)Erosion is one of the significant problems in turbocharger elbow components on diesel locomotives, mainly due to the exhaust gas flow containing solid particles such as soot. This study aims to analyze the erosion ... -
Analisis Kerusakan Bearing Turbocharger pada Lokomotif Kereta Api CC 201 di PT. KAI Pulo Brayan dengan Simulasi Ansys
(Universitas Sumatera Utara, 2025)Bearings are machine elements that support shafts with loads. This study aims to analyze the wear of ball bearings in turbochargers and the factors influencing it. The wear rate of the 41-C61391 bearing (WABTEC) is ... -
Analisa Sifat Mekanik Komposit Serbuk Cangkang Buah Karet Akibat Variasi Komposisi Serbuk Penguat sebagai Material Alternatif Kampas Rem Sepeda Motor
(Universitas Sumatera Utara, 2025)At this time, the need for materials with certain characteristics is increasing along with technological developments, especially for power distribution systems and vehicle speed stopping. Brake pads are the main part of ...