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An Analysis Of Electric Energy Monitoring And Protection Based On Smart Interface Systems
Get PDFThis research aims to analyze an electrical energy monitoring and protection system based on a smart interface system. In the current digital era, the need for systems that are more efficient, reliable and easily accessible is very high, especially in terms of electrical energy management and protection. Smart interface systems offer solutions to improve monitoring and protection capabilities through the use of advanced technology and automation. Research methods include the development and implementation of a smart interface system consisting of advanced sensors, wireless communication modules, and web-based monitoring software. This system is designed to detect various electrical parameters such as voltage, current and frequency in real-time, and provide automatic protection responses when anomalies or disturbances occur. The research results show that the smart interface system is able to increase the reliability and efficiency of monitoring and protection of electrical energy. This system successfully detects and responds to disturbances quickly, reduces the risk of equipment damage, and minimizes operational downtime. In addition, the intuitive user interface makes it easier for operators to monitor and manage electrical energy systems. The implementation of a smart interface system for monitoring and protecting electrical energy provides many benefits, including increased operational efficiency, system reliability and ease of management. This research contributes to the development of more advanced and reliable monitoring and protection technology, as well as providing recommendations for wider application in various industries that depend on complex electrical energy systems
An Operational Design Of Doppler Vhf Omni Directional Range (DVOR) Based On Virtual Reality As A Learning Media At Medan Aviation Polytechnic
Get PDFInformation and communication technology has experienced rapid development, which can be utilized in the field of education. This final project aims to design the virtualization of the Doppler VHF Omni-Directional Range (DVOR) operating procedure based on Virtual Reality (VR) as a learning medium for students of the Air Navigation Engineering Program at Medan Aviation Polytechnic. This virtualization is expected to provide a learning experience that closely approximates reality, facilitating the understanding of the DVOR concept and function, which is often difficult to explain verbally. This research employs software design and development methods, where the VR DVOR is designed using Unity 3D and the Oculus Quest VR Headset. The research results indicate that using VR as a learning medium positively affects students' understanding of the DVOR operating mechanism. Moreover, VR provides students the opportunity to perform interactive and realistic simulations of DVOR operations, which are challenging to conduct with physical equipment directly. The benefits of this research include creating innovation in practical learning methods, enhancing students' understanding of air navigation equipment, and developing better technical skills. It is hoped that the results of this final project can serve as a reference for developing other VR-based learning media in the field of air navigation
An Analysis Of Aircraft Exterior Lightin Indicator Control System Based On Arduino Atmega 256
Get PDFWith the development of technology, there are some basic things that must be known and learned about airplanes, one of which is the exterior lighting system where the functions and uses vary. Exterior lighting plays an important role in airplanes on land and in the air and is a basic thing in knowing this exterior lighting system such as the layout, color and function of the lighting. For this reason, research and the creation of exterior lighting indicators on airplanes based on Arduino Atmega 2560 were conducted. In the research and creation of this tool, the main input from this tool is an adapter that produces a voltage of 5 V. Then there are 8 toggle switches that function as switches for each LED. In general, when the toggle switch is in the ON condition, the current and voltage have been sent to the system as a whole. Then the Arduino Atmega 2560 will process the inputted data. Furthermore, the Arduino Atmega 2560 sends the processed data to each LED so that the LED can light up according to its function and use. For the information generated such as each LED is on or not can be seen on the LCD. The results of functional testing show that the design is able to carry out the function of each LED. The design has a flash rate of beacon light of 45 times per minute and a flash rate of strobe light of 60 times per minute. Taxi light, Logo light, Landing light, Navigation light, Takeoff light, Runway light and Wing light do not have a flash rate or are steady. There is a time difference or delay between the wings strobe light and the tail strobe light of 1 second. The indicator can display information if there is damage to the LED
A DC Motor Speed Control For Two Wheeled Vehicles With PWM
Get PDFIn this modern era, the need for environmentally friendly vehicles is increasing, along with the increasing awareness of the importance of protecting the environment from pollution. One solution that is increasingly popular is the use of two-wheeled electric vehicles. These electric vehicles utilize DC motors as the main drive. In this system, controlling the speed of the DC motor is an important aspect to ensure efficient and responsive performance. This study examines the implementation of Pulse Width Modulation (PWM) as a method of controlling the speed of a DC motor in two-wheeled electric vehicles. PWM is a technique that allows control of the power received by the motor by adjusting the width of the digital signal pulse. With this method, the speed of the motor can be controlled precisely without losing significant power efficiency. This study focuses on the design and implementation of a speed control system using PWM, as well as testing the performance of the system on two-wheeled electric vehicles. The results of the study show that the use of PWM as a method of controlling the speed of a DC motor in two-wheeled electric vehicles is able to provide a fast and accurate response to the desired speed changes. This system is also proven to be energy efficient and able to reduce the heat generated by the motor, thereby extending the life of the motor. Thus, the use of PWM in the DC motor speed control system in two-wheeled electric vehicles is an effective and efficient solution to improve the performance and reliability of electric vehicles
Strategic Management Model For Government Agency Performance Accountability System Of Bekasi Regency, West Java Province
Get PDFIn the 2020-2022 period, the achievement of the Government Agency Performance Accountability System (SAKIP) of Bekasi Regency, West Java, has not been optimal. This is due to SAKIP not being a Key Performance Indicator (KPI) in the 2017-2022 Regional Medium-Term Development Plan (RPJMD). As a result, programs, activities, and budgets do not support the achievement of SAKIP. This research uses the strategic management theory of Wheelen Hunger (2012), including: Environmental Scanning (external opportunities and threats, internal strengths and weaknesses), Strategy Formulation (mission, goals, strategies, policies), Strategy Implementation (programs, budgets, procedures ), and Evaluation and Control (performance). This research was conducted using qualitative methods and deductive analysis, utilizing interview data, documents, and statistics. The results show that strategic management in Bekasi Regency has not been optimal, especially in the aspect of Environmental Scanning which has not been given enough attention. In addition, strategy formulation, implementation, control, and evaluation are still weak. To optimize the strategic management of SAKIP, regular evaluation is needed through a continuous strategic management model that includes all stages of strategic management. Strengthening leadership, political and budgetary commitment to strategy formulation, implementation and evaluation is key. This optimization involves applying the updated Wheelen Hunger-based strategic model as needed
Solar Cell Electric Bike In The Development Of Environmentally Transportation Technology
Get PDFAn Increasing carbon emissions from the transportation sector are one of the main issues in global climate change, so that environmentally friendly transportation solutions are needed. This study aims to develop an optimal design for an efficient and sustainable solar-powered electric bicycle. The methodology used includes experimental design, performance testing, and qualitative and quantitative data analysis on efficiency and technical and non-technical barriers. The results of the study show that the integration of monocrystalline solar panels, lithium-ion batteries, and DC electric motors with a smart controller system produces a design that can travel up to 60 km per full charge, with an energy consumption of 0.05 kWh/km. Compared to conventional electric bicycles, this bicycle has higher efficiency and faster charging times. However, there are several obstacles, such as the efficiency of solar panels which is affected by the weather and the high initial cost of technology, as well as non-technical challenges in the form of low public awareness and minimal government policy incentives. The conclusion of this study is that solar-powered electric bicycles have great potential as an environmentally friendly transportation solution in Indonesia. Technology development and cross-sector support are needed to optimize its implementation
An Employee Competency Development Strategy To Increase Productivity In The Digital Era
Get PDFThe rapid advancements in technology and the digital transformation of indus-tries have necessitated innovative strategies for employee competency development to maintain organizational competitiveness. This study explores the implementation of em-ployee competency development strategies designed to increase productivity in the digi-tal era. Using a qualitative research approach, the study examines case studies from vari-ous industries that have successfully integrated digital tools and training programs into their human resource management practices.The findings reveal that effective compe-tency development strategies involve a combination of personalized training programs, continuous learning opportunities, and leveraging digital technologies such as e-learning platforms and virtual simulations. Moreover, fostering a culture of adaptability and inno-vation among employees was found to be critical in enabling organizations to navigate the challenges of digital disruption. The study concludes that organizations that prioritize employee competency development not only enhance productivity but also improve em-ployee engagement and organizational resilience in the face of rapid technological change. This research provides valuable insights for HR practitioners and policymakers in designing and implementing effective development strategies to meet the demands of the digital era
Storytelling Digital Pada Youtube Simamaung Podcast
Get PDFIn the digital era, narrative communication through podcasts has developed as an effective digital storytelling medium. This study analyzes how Simamaung Podcast utilizes narrative communication in building interesting stories and engagement with audiences. The method used is a qualitative approach with a case study on Simamaung Podcast, examining narrative elements that influence listener engagement and challenges in its implementation. The results of the study show that the use of narrative elements such as plot, characterization, and simple but distinctive language style, provides a strong appeal to the audience. Listeners are not only passive consumers, but also contribute to shaping the narrative through interactive features such as comments and online discussions. In addition, this podcast also strengthens the audience's digital literacy by presenting important issues such as club management and the dynamics of supporter culture in a reflective and critical manner. Simamaung Podcast utilizes digital media convergence to increase audience reach and engagement, especially through social media platforms such as Instagram and X
Analysis of the internal control system for cash receipts and disbursements
Get PDFThis research describes implementing the internal control system for cash receipts and disbursements at the Purba Adhika Foundation. This research method uses primary data with observation, interview, and documentation data collection techniques; the analysis technique used in the research is qualitative description techniques. The Purba Adhika School Foundation is a special needs school that operates in education services. The results of this research found that the cash control system at the Purba Adhika Education Foundation still needs to be more effective and efficient. This can be seen by the absence of a financial function that regulates cash control, and financial reports are still centered on the Foundation. They have not been managed at each Purba Adhika School and still need to be fully managed. They are Using a computerized system
A New Study Method Protection Safety Equipment Overload Electronic Device
Get PDFThe relay safety device on the prepaid Kwh meter functions as a power limiting protection system to prevent damage to the prepaid Kwh meter relay caused by power consumption exceeding the registered power. Where in this study describes the device to be designed, the code security method automatically cuts off the electric current if the power used exceeds the registered power so that this method can reduce damage to the Kwh relay for customers. The results of testing the designed tool show a difference in the percentage of calculations. For the iron, the percentage of error in the calculation results is 1.99%, while for testing the water heater, the percentage of error is 0.53% due to the lack of sensitivity of the PZEM-004T sensor in reading the load used. The voltage measured at the output of the designed tool reaches 205 V. The test measurement of the tool designed based on SNSU PK.P-02:2020 - National Tolerance Standardization Agency shows an error in measuring digital measuring instruments, namely ±5%. If it exceeds the specified rules, the results cannot be used or referred to because they are not appropriate