DESIGN OF HYBRID SOLAR POWER GENERATION SYSTEM ON TELLO ISLAND

• Main Author: Marshal Nugroho, Muhammad
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/72830
• Institution: Institut Teknologi Bandung

PLN, as the provider of electricity services in Indonesia, has a mission to carry out environmentally friendly business activities. In carrying out this mission, PLN plans to implement a de-dieselization program for its diesel power plants. In the process, PLN will convert diesel power plants to new and renewable energy sources, and in isolated power systems, a hybrid scheme with batteries will be used. This program is one of the initiatives to reduce the use of fossil fuels and improve the efficiency of power generation costs. In this final project, Tello Island is selected as the research area, based on its isolated power system. Therefore, a hybrid solar power generation system will be designed on Tello Island. The procedures carried out in the process of developing the system include simulation of the existing power system conditions, calculation of the capacity of system components, optimization of the system capacity based on selected components, determination of system configuration, modeling of system construction, simulation of system performance, determination of system protection components, economic analysis of the system, sensitivity analysis of the system, and environmental analysis of the system. From the design process, the capacity of the hybrid solar power generation system has been determined and optimized, in accordance with the existing system conditions and the capacity of components that are available in the market, consisting of an existing diesel generator with a capacity of 1.524kW, the power system load on Tello Island, 2.207.25kWp photovoltaic modules, a 1,800 kW grid inverter, a 2.064kWh battery, and an 800 kW battery inverter. Therefore, it can be concluded that the hybrid solar power generation system for Tello Island has been designed and is in accordance with the specified specifications. In the future, further development of this final project's results can be carried out by adjusting the designed hybrid solar power generation system to the load developments that occur in real life on Tello Island's power system.