Key takeaway: ''Energy storage on Addis Ababa light rail transit can save 36% of traction energy, reducing traction supply losses and increasing energy efficiency.''
RESEARCH ARTICLE Assessing the supply for a basic urban service demand-with a focus on water-energy management in Addis Ababa city Bedassa Dessalegn Kitessa1*, Semu Moges Ayalew2, Geremew Sahilu Gebrie1, Solomon T/mariam Teferi1 1 Addis Ababa Institute of Technology, Addis Ababa University, Addis Ababa, Ethiopia, 2 School of Civil and …
1 Addis Ababa Institute of T echnology, Addis Ababa University, P.O.Box 385, Addis Ababa Ethiopia 2 University of Connecticut, School of Civil and Environmental Engineering, USA
This paper presents a cutting-edge Sustainable Power Management System for Light Electric Vehicles (LEVs) using a Hybrid Energy Storage Solution (HESS) integrated with Machine Learning (ML ...
The main purpose of this study is to assess the challenges and environmental impact of the Rappie/Koshe waste-to-energy facility in Addis Ababa. The study also aimed to give suggestions on how the ...
Jiji .et More than 24 Storage Racks in Addis Ababa for sale Price starting from ETB 11 in Addis Ababa choose and buy today! ... 24 results for Storage Racks in Addis Ababa. Location Addis Ababa Price, ETB min max Under 580 ...
Quantitative Estimation of Railway Vehicle Regenerative Energy Saving: "A Case of Addis Ababa Light Rail Transit (AALRT)" May 2021 International Journal of Engineering Technologies IJET 7(1):9-19
Abstract Ethiopia has an estimated >10,000 MW of geothermal energy potential, more than double its current power generating capacity (4,400 MW). ... Addis Ababa University, Addis Ababa, Ethiopia. Search for more papers by this author ... of ±10%, and clear fluid type definition. Ethiopia hosts two major geothermal water types, sodium ...
In this paper, electrified transit system energy flows are analyzed for the implementation of energy storage system on board on Addis Ababa light rail transit.
PDF | On Sep 22, 2020, Debebe Muleta and others published Groundwater hydrodynamics and sustainability of Addis Ababa city aquifer | Find, read and cite all the research you need on ResearchGate
4 A ROADMAP TO AVERT ADDIS ABABA''S CHRONIC URBAN WATER SUPPLY IS NEEDED: Addis Ababa urgently needs Big, Bold Solutions! The current gap between supply and demand in Addis Ababa is HUGE and concerning. Closing this gap requires substantial investment, and even then, such investment must cater to the city''s water needs for the next 20 to 30
This system of energy storage offers drawbacks including the analysis requirements to choose the right sizing and location, increase of overhead line losses due to absorption and release of
This poor water quality state might be due to the Addis Ababa city''s subpar sewage management which sees most of the wastewater generated ending in water supply streams (Eshete et al. 2020). Currently, about 75% of the population of Addis Ababa has access to sanitation in the form of pit latrines, while 0.6% has access to sewerage services.
In the scope of developing new electrochemical concepts to build batteries with high energy density, chloride ion batteries (CIBs) have emerged as a candidate for the next generation of novel electrochemical energy storage technologies, which show the potential in matching or even surpassing the current lithium metal batteries in terms of energy density, …
implementation of energy storage on the Addis Ababa light rail transit. Keywords: Energy flow, energy efficiency, regenerative braking, energy storage, light rail transit 1 Introduction
The demand for water-energy (WE) should be addressed with their sustainable supply in the long-term planning. The total energy demand was estimated to be around 14,000000 and 53,000000 MWh for ...
Semantic Scholar extracted view of "A research on regenerative braking energy recovery: A case of Addis Ababa light rail transit" by Asegid Belay Kebede et al. ... Light Rail Transit System Energy Flow Analysis for the Case of Addis Ababa City: For the Application of Regenerative Energy and Energy Storage ... The results of a feasibility study ...
Although Ethiopia is one of the world''s fastest-growing economies, access to sustainable energy and cutting-edge clean energy technology remains a major concern.
a drive cycle could be saved in Addis Ababa light rail transit system. Keywords: braking energy, energy flow, energy efficiency, environmental sustainability, light rail transit, INTRODUCTION Today, there is a growing emphasis on the environmental consequences of all government initiatives and policies.
Addis Ababa and Semera. The simulation resulted in thermal storage capacity of 40.1 MJ during a clear day and 12.85 MJ energy during cloudy day for Addis Ababa, and …
This study results revealed that all of the tested brands of the pantoprazole sodium enteric coated tablet fulfilled the criteria set in the official monograph for in vitro quality control tests. Pantoprazole is a substituted benzimidazole proton pump inhibitor used for the treatment of acid-related diseases. This study aimed with comparative in vitro evaluation of different brands of ...
2017. Domestic solid waste is becoming a threat to Addis Ababa city''s environment, as only 65% of the waste produced per day is collected and disposed, 5% is recycled, 5% is composted and the remaining 25% is uncollected and dumped in unauthorized areas.
Participants of the workshop were from Addis Ababa City Administration (AACA), Addis Ababa City Administration Solid Waste Recycling and Disposal Project Office (AACASWRDPO), Addis Ababa City Administration – Cleansing Management (AACA-CA), Ethio-France Corporation, Horn of Africa Regional Environmental Centre and Network (HoAREC), Ethiopian ...
analyzing the energy flow through components in an electrified transit system. In this paper, electrified transit system energy flows are analyzed for Addis Ababa light rail transit system. …
The size of parabolic solar collector is designed based on the solar radiation of Addis Ababa and the amount of energy required for the storage. Each parameter in Figure 3, is calculated and explained in Table ... with 0.048 kg/s air mass flow rate for the pebble bed thermal storage of 0.3 m diameter and 0.9 m length as it indicated in ...
In Addis Ababa, the project will improve power supply reliability by reducing transformer outages to 2% and improving the frequency and duration of medium voltage line interruptions by 26% and 27%, respectively. In the 10 regional capitals, transformer outages will be reduced by about 3% to 2%. ... Video: Could Energy Storage Provide the Grid ...
addis ababa university generation of solar-hydroelectric energy to control the expnasion of lake beseka, ethiopia Girma Amare ABSTRACT Lake Besaka is found within the volcanically active rift floor at the northern end of the Main Ethiopian Rift (MER).The Lake has been expanding for the past five decades and increased from 3km2 to 54km2.
Future of Addis Ababa 2021: Addis Ababa''s Strategic Development Framework June 2021 Public Disclosure Authorized Public Disclosure Authorized ... manufacturing and storage Note: 1. Population in Addis has increased from 1.42 million in 1984 to 3,75 million in 2018 (2.6 times). The density (people/built-up area km2) has decreased from 17,000 ...
with little volume variation (Qi Wen et al. 2017, 19521–19540). Lithium ion inserts into the vacant sites
implementation of energy storage on the Addis Ababa light rail transit. Keywords: Energy flow, energy efficiency, regenerative braking, energy storage, light rail transit 1 Introduction Rising energy prices and the concern of depleting oil resources, and the unsustainable use of the world''s resources is turning attention
Addis AbAbA institute of technology school of grAduAte studies energy center Simulation and Optimization of Wind Turbine, Solar PV, Storage Battery and Diesel Generator Hybrid Power System or f a Cluster of Micro and Small Enterprises Working on Wood and Metal ... Cash flow summary of the selected hybrid system Figure 6.4: Monthly Average ...
2PX6+9QJ, Unnamed Road, Addis Ababa, Ethiopia. 5.0 · +251 96 858 0261 +251 96 858 0261 · Open Now All membership organizations, Warehousing and storage
The Addis Ababa and its suburbs route showed the majority of the distance travel at a vehicle speed of 1–40 km/h along 740.68 km (53.3%) and travel in 101,994 s with 69.94% to the whole trips.
Addis Ababa Science and Technology University; ... Flow batteries are a two-electrolyte system in which the chemical compounds used for energy . ... Energy storage systems (ESSs) are enabling ...
To convert municipal solid waste to energy Addis Ababa City Administration and Ethiopia Electric Power has established waste to energy plant to generate 25-MW-50MW electricity per day. ... The Facility is being operational the likely sources of negative and positive impacts from the waste to energy plant are leachate from storage and handling ...
The goal is to present an approach to assess Addis Ababa light rail transport''s recoverable energy capacity. The rest of this paper is organized as follows. A discussion on system integration of Addis Ababa light rail transit, including rectifier substation and the traction network system, is presented in Section II.
Sustainable Water Resources Management (2023) 9:78 1 3 Page 3 of 19 78 hosts the capital city of Ethiopia, Addis Ababa, and sur - rounding towns such as Legedadi, Sendafa, Dire and Burayu.
iv Abstract Ethiopia has huge deposits of low-rank coal, which is characterized by calorific-value (an_ average _4,500 kcal/kg), high ash_content (up to 50%), high moisture content (up to 35%) and high volatile matter. Thus, the country_is_still dependent-on partial import of better quality-coal,_and so, significant amount of money in foreign-exchange is spent to meet the
A thesis Submitted to Addis Ababa Institute of Technology, Addis Ababa University in Partial Fulfillment of the Requirements for the Degree of Master of Science in School Mechanical and Industrial Engineering under Thermal Engineering Stream
Evaluation of the hydrological impact of urbanization-induced land use land cover (LULC) changes for medium to large catchments is still an important research topic due to the lack of evidence to conclude about how local changes translate to impacts across scales. This study aims to provide evidence on the effects of LULC change on the streamflow of the Akaki …
addis ababa university addis ababa institute of technology center of energy technology energy audit of ambo mineral water factory a thesis submitted to the school of graduate studies of addis ababa university, aait for partial fulfillment of the requirements for the masters of science degree in energy technology by:
Agency for supplying the stream flow of Guder River and solar data, respectively. I dedicate my thesis to my beloved parent: my mother Etetu Mengesha and to my …
center of energy technology design and simulation of grid-tied photovoltaic, thermal and biogas energy generating systems to power universities in ethiopia: a case of addis ababa university, collage of natural and computational science a thesis submitted to the school of graduate studies ofaddis ababa university in partial