• A Comparative Study of Optimal Placement of D-STATCOM and DG to Power Loss Minimization and Voltage Profile Improvement. (Case Study: Bahir Dar Distribution Network) 

  WONDIFERAW, ASMARE ALEMU (2024-08)

  This thesis addresses the challenges of radial topology in distribution networks, characterized by unidirectional power flow, a high R/X ratio, poor voltage stability, and increased power losses. The primary objectives are ...
• PERFORMANCE ENHANCEMENT OF JIGJIGA CITY DISTRIBUTION NETWORK BY OPTIMAL PLACEMENT AND SIZING OF RENEWABLE DISTRIBUTED GENERATION: CASE STUDY: - JIGJIGA CITY 15KV, FEEDER 4 DISTRIBUTION NETWORK 

  Wondimnew, Feleke Abate (2024-06)

  Integration of renewable distributed generation (DG) into urban distribution networks has emerged as a vital strategy for enhancing power system performance and sustainability. This thesis focuses on the performance ...
• Power Loss Minimization for Multiple Transmission Lines Using Interline Power Flow Controller, Case Study on Tana Beles Generation Substation. 

  Temesgen, Minwuyelet Lake (2024-02-24)

  Electrical power system is very complex, continuously subjected to various type of disturbance ,which cause a lot of power system instability and lowers its efficiency. So it requires very careful design of new equipment’s ...
• A STUDY ON IDENTIFICATION OF THE FUNDAMENTAL CAUSES OF ELECTRICAL POWER INTERRUPTIONS AT GEFERSA SUBSTATION 

  Dejenie, Tilahun Bizuye (2024-07)

  Distribution network substations play a crucial role in the power system by receiving highvoltage power from the transmission system and stepping it down to a lower voltage for distribution to consumers. However, failures ...
• VOLTAGE PROFILE IMPROVEMENT AND POWER LOSS MINIMIZATION IN RADIAL DISTRIBUTION SYSTEM USING STATIC VAR COMPENSATOR (SVC): CASE STUDY ON JIJIGA TOWN DISTRIBUTION SYSTEM FEEDER 4 

  SAMRAWIT, DIMTSU (2024-06-20)

  The final step in getting electricity to consumer is the distribution system. The transmission system's power is delivered to consumers via this system network. Insufficient power quality for bus voltage, a flow of real ...
• Design And Mitigation of Voltage Drop In Secondary Distribution Net-work Using DVR: Case Study Of Jigjiga Town In Kebele 06 at 315kva Transformer 

  Negede, Solomon (2024-08)
• POWER LOSS MINIMIZATION AND VOLTAGE PROFILE IMPROVEMENT IN TRANSMISSION LINES USING FUZZY BASED DISTRIBUTED POWER FLOW CONTROLLER (CASE STUDY; 230KV NORTH WEST REGION) 

  MEQUANINT, ALEMNEW (2024-10)

  This thesis introduces a fuzzy-based Distributed Power Flow Controller (DPFC) as a solution for minimizing power losses and improving voltage profiles in transmission networks. The objective is to reduce power losses and ...
• Fuzzy logic Based network Reconfiguration for Reliability analysis and improvement of Jigjiga Distribution system 

  Habitye, Amide (2024-06)

  The unreliability of the electrical grid has been a major challenge in Jigjiga City. The existing substation has encountered frequent power interruption problems. The interruptions are caused mainly by the short circuit ...
• Optimal Sizing and Placement of DSTATCOM Using a Hybrid Fuzzy-Flower Technique for Voltage Profile Enhancement and Power Loss Reduction (A Case Study on Debre Berhan Distribution System) 

  Gebrekidan, Moges (2024-06)

  The electrical power system consists of a large and complex structure which consists of power generation, transmission, distribution and utilization of the supply for customer end users. This power structure is generally ...
• MAXIMIZING SOLAR POWER WITH NEURAL NETWORK AND FUZZY LOGIC CONTROLLER HYBRID ENERGY MANAGEMENT SYSTEM (CASE STUDY: FOR GINDE-WOYN MICRO-WAVE TELECOM TOWER) 

  AZMERAW, ABELIE MENGISTU (2024-06)

  There are many companies in Ethiopia that are ever-growing fast. One of the leading companies is Ethiopian telecommunication which provides a quality telecom service to citizens and supports the development of the country. ...

• A Comparative Study of Optimal Placement of D-STATCOM and DG to Power Loss Minimization and Voltage Profile Improvement. (Case Study: Bahir Dar Distribution Network) 

  WONDIFERAW, ASMARE ALEMU (2024-08)

  This thesis addresses the challenges of radial topology in distribution networks, characterized by unidirectional power flow, a high R/X ratio, poor voltage stability, and increased power losses. The primary objectives are ...
• PERFORMANCE ENHANCEMENT OF JIGJIGA CITY DISTRIBUTION NETWORK BY OPTIMAL PLACEMENT AND SIZING OF RENEWABLE DISTRIBUTED GENERATION: CASE STUDY: - JIGJIGA CITY 15KV, FEEDER 4 DISTRIBUTION NETWORK 

  Wondimnew, Feleke Abate (2024-06)

  Integration of renewable distributed generation (DG) into urban distribution networks has emerged as a vital strategy for enhancing power system performance and sustainability. This thesis focuses on the performance ...
• Power Loss Minimization for Multiple Transmission Lines Using Interline Power Flow Controller, Case Study on Tana Beles Generation Substation. 

  Temesgen, Minwuyelet Lake (2024-02-24)

  Electrical power system is very complex, continuously subjected to various type of disturbance ,which cause a lot of power system instability and lowers its efficiency. So it requires very careful design of new equipment’s ...
• A STUDY ON IDENTIFICATION OF THE FUNDAMENTAL CAUSES OF ELECTRICAL POWER INTERRUPTIONS AT GEFERSA SUBSTATION 

  Dejenie, Tilahun Bizuye (2024-07)

  Distribution network substations play a crucial role in the power system by receiving highvoltage power from the transmission system and stepping it down to a lower voltage for distribution to consumers. However, failures ...
• VOLTAGE PROFILE IMPROVEMENT AND POWER LOSS MINIMIZATION IN RADIAL DISTRIBUTION SYSTEM USING STATIC VAR COMPENSATOR (SVC): CASE STUDY ON JIJIGA TOWN DISTRIBUTION SYSTEM FEEDER 4 

  SAMRAWIT, DIMTSU (2024-06-20)

  The final step in getting electricity to consumer is the distribution system. The transmission system's power is delivered to consumers via this system network. Insufficient power quality for bus voltage, a flow of real ...
• Design And Mitigation of Voltage Drop In Secondary Distribution Net-work Using DVR: Case Study Of Jigjiga Town In Kebele 06 at 315kva Transformer 

  Negede, Solomon (2024-08)
• POWER LOSS MINIMIZATION AND VOLTAGE PROFILE IMPROVEMENT IN TRANSMISSION LINES USING FUZZY BASED DISTRIBUTED POWER FLOW CONTROLLER (CASE STUDY; 230KV NORTH WEST REGION) 

  MEQUANINT, ALEMNEW (2024-10)

  This thesis introduces a fuzzy-based Distributed Power Flow Controller (DPFC) as a solution for minimizing power losses and improving voltage profiles in transmission networks. The objective is to reduce power losses and ...
• Fuzzy logic Based network Reconfiguration for Reliability analysis and improvement of Jigjiga Distribution system 

  Habitye, Amide (2024-06)

  The unreliability of the electrical grid has been a major challenge in Jigjiga City. The existing substation has encountered frequent power interruption problems. The interruptions are caused mainly by the short circuit ...
• Optimal Sizing and Placement of DSTATCOM Using a Hybrid Fuzzy-Flower Technique for Voltage Profile Enhancement and Power Loss Reduction (A Case Study on Debre Berhan Distribution System) 

  Gebrekidan, Moges (2024-06)

  The electrical power system consists of a large and complex structure which consists of power generation, transmission, distribution and utilization of the supply for customer end users. This power structure is generally ...
• MAXIMIZING SOLAR POWER WITH NEURAL NETWORK AND FUZZY LOGIC CONTROLLER HYBRID ENERGY MANAGEMENT SYSTEM (CASE STUDY: FOR GINDE-WOYN MICRO-WAVE TELECOM TOWER) 

  AZMERAW, ABELIE MENGISTU (2024-06)

  There are many companies in Ethiopia that are ever-growing fast. One of the leading companies is Ethiopian telecommunication which provides a quality telecom service to citizens and supports the development of the country. ...
• OPTIMAL SIZING AND ALLOCATION OF PHOTOVOLTAIC DISTRIBUTED GENERATION FOR FEEDER LOSS REDUCTION AND VOLTAGE PROFILE IMPROVEMENT USING A HYBRID PARTICLE SWARM AND GREY WOLF OPTIMIZATION APPROACH (CASE STUDY KOMBOLCHA SUBSTATION) 

  AWOT, GETACHEW (2024-06)

  The continuous increase in power demand, as well as urbanization, needs a high quality and reliable power supply system. However, the existing passive electrical power distribution system faced a number of challenges as ...
• Case Study on the Debre Berhan Electric Distribution System: Electric Power Reliability Assessment in a Distribution System and Its Improvement Using Neuro-Fuzzy Based Reclosers and Tie Switches’’ 

  Asfaw, Minalu Baye (2024-06)

  Every country worldwide requires a dependable electricity supply in order to advance technologically, socially, and economically. Modernization and development cannot occur without a dependable electric power supply under ...
• Design and optimization of hybrid microgrid system for rural electrification (case study: Daror Town in Somali Region, Ethiopia) 

  ALI, SEID (2024-06)

  Renewable energy is increasingly recognized as the best way to meet the needs of a growing global population for inexpensive electricity while minimizing the use of fossil fuels. In this thesis, solar PV, diesel generator, ...
• PEAK LOAD SHAVING AND ANCILLARY SUPPORT OF DISTRIBUTION SUBSTATION USING GRID CONNECTED OPTIMIZED SOLAR PHOTOVOLTAIC SYSTEM [CASE STUDY: BAHIRDAR DISTRIBUTION SUBSTATION] 

  ADDISU, MENIGESHA TADEGE (2024-10)

  Peak load shaving is a method used to reduce the maximum demand of electricity on utility grid. Promoting the use of distributed energy resource such as solar Photovoltaic (PV) can reduce maximum demand of utility grid ...
• SOLVING AC OPTIMAL POWER FLOW PROBLEM USING ARTIFICIAL NEURAL NETWORK 

  Zewetr, Aynadis (2024-06)

  Optimal Power Flow (OPF) problem is being solved every day many times in power systems throughout the world by grid operators to get the optimal power dispatch so that the network can be operated reliably and economically. ...
• MODELING AND OPTIMAL SIZING OF OFF-GRID SOLAR WIND BASED HYBRID ENERGY SYSTEM FOR RURAL ELECTRIFICATION IN ETHIOPIA, (CASE STUDY: SOMALI REGIONAL STATE, FERFER KEBELE) 

  ZERIHUN, SHIMELIS ABEBE (2024-07)

  Access to electricity services, especially in rural areas, is a significant developmental challenge in Ethiopia. As a consequence, the inhabitants in these regions heavily rely on traditional biomass for cooking, ...
• ASSESSMENT OF RELIABILITY AND REDUCTION OF DISTRIBUTION SYSTEM POWER INTERRUPTION THROUGH INTELLIGENT PLACEMENT OF DISTRIBUTED GENERATION (CASE STUDY: BAHIR DAR SUBSTATION II R1-G3 FEEDER ) 

  Yibeltal, Damtie Tilahun (2023-10)

  In Bahirdar city, frequent and protracted power outages have become a major issue. The life and economic activity of society have been significantly impacted by this issue. Power outages have a huge financial impact on ...
• RELIABILITY ASSESSMENT OF DISTRIBUTION SYSTEM WITH DISTRIBUTION GENERATION (DG) [CASE STUDY: WUCHALE FEEDER] 

  YECHALE, ATINAFU TEMESGEN (2024-06-07)

  Distribution systems reliability is a great concern to any electric power utility company. Power utility companies are working to provide reliable power through many systems. Distributed Generation (DG) is considered the ...
• COMPARATIVE STUDY BETWEEN FUZZY-PID AND ANN-PID CONTROLLERS FOR POWER SYSTEM TRANSIENT STABILITY ENHANCEMENT [CASE STUDY: TIS ABAY II HYDRO POWER PLANT] 

  WOLDEGEBRIEL, ASHEBIR (2024-07)

  An interconnected power system is continuously interrupted in many ways, which leads to a loss of stability. Either a big or minor disturbance is what leads to instability. In a synchronous generator, this disruption causes ...
• Feasibility study, design and simulation of Hybrid solar - Wind standalone microgrid system using Fuzzy Logic Controller. Case Study: Felege Hiwot Comprehensive Specialized Hospital 

  Tewachew, Fentie (2024-07)

  Currently, there is no reliable and sustainable power supply for the Felegehiot specialized hospital. The electric power fluctuation for the hospital is critical problems and the standby diesel generator operation fuel ...

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