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Number of pages: 90 Category: Industrial Engineering

Master's degree thesis Industrial Engineering - Socio-Economic System, February 2013 Abstract During the last decades, electric energy, along with other factors of production, plays a decisive role in the country's economic growth.

Number of pages: 90 Category: Management

Master's Thesis Field: MBA Abstract About two-thirds of the world's energy is consumed in cities. Along with the many solutions that have been provided to reduce the energy demand, some technologies and researches have also been aimed at optimizing the energy supply. The technology of simultaneous production of electricity and heat is among the technologies that have been ...

Number of pages: 102 Category: Electronic Engineering

Dissertation for master's degree in electricity, power orientation Abstract: In the past, the structure of energy production and consumption systems, such as electricity and natural gas, were independent of each other. But due to the ever-increasing growth of energy consumption and the development of control systems and the need for coordination between energy production and ...

Number of pages: 85 Category: Computer Engineering

Master's Thesis in Computer Engineering Abstract: In recent years, due to the growing number of requests and the joining of new customers to the world of computing, computer systems Computing should also change and be more powerful and flexible than before. In the meantime, cloud computing was presented as a model beyond a system that currently has the ability to respond to most ...

Number of pages: 138 Category: Electronic Engineering

Dissertation for Master's Degree in Electrical Engineering, Power Systems, Abstract: In this thesis project, a new analytical approach is proposed for planning electric energy production and determining the amount and storage location of rotating storage corresponding to the risk level of subscriber load points through profit/cost analysis in the optimization program of shared ...

Number of pages: 92 Category: Electronic Engineering

Dissertation for master's degree, specialization: Power, Power, Abstract One of the important design challenges in wireless sensor networks (WSN) is to prolong the lifetime of the system (node), while achieving an acceptable quality of service for the applications. Extending the life of the node is directly related to reducing energy consumption. In WSN, each sensor node works ...

Number of pages: 72 Category: Computer Engineering

Master's Thesis in Computer Engineering (Software) Abstract: Reducing energy consumption in the cloud environment using virtual machine migration Reducing energy consumption is one of the most important issues of the day, especially in the industry sector. In recent years, the ever-increasing human needs for computer systems have caused the creation and expansion of more and ...

Number of pages: 138 Category: Management

Master's Thesis in the field of Business Administration (Tendency of Transformation Abstract In today's competitive markets that are constantly changing and evolving, the survival and growth of new companies due to their impact on employment and economic growth are among the factors that are of great importance, so the purpose of this research is to investigate the effect of ...

Number of pages: 138 Category: Management

Master's Thesis in Business Management (Tendency of Transformation) Abstract In today's competitive markets that are constantly changing and evolving, the survival and growth of new companies due to their impact on employment and economic growth are among the factors that are of great importance, so the purpose of this research is to investigate the effect of company and ...

Number of pages: 182 Category: Electrical Engineering

Dissertation of the master's degree in the field: Electrical Engineering - Power trend. Abstract Today, despite the wide use of sensitive loads such as power electronics, computers and non-linear loads in distribution networks, the issue of power quality has received more attention. Most of these loads are sensitive to voltage changes, such as undervoltage and overvoltage, and ...

Number of pages: 134 Category: Electronic Engineering

Master's Thesis of Electrical Engineering - Restructuring Abstract The trustees of distribution systems, as the last link in the chain of electricity supply to subscribers, face problems in their long-term decisions. Paying attention to electricity markets and rates affected by the performance of electricity market players challenges distribution companies, which are responsible ...

Number of pages: 114 Category: Electronic Engineering

Dissertation for Master's Degree in Power Electrical Engineering Abstract In this thesis, a hybrid power generation system using fuel cell/battery/supercapacitor to power a light electric vehicle with independent excitation electric motor drive system was studied and simulated. The electric vehicle system consists of a feed and control system, multiple sources, power control ...

Number of pages: 193 Category: Electronic Engineering

Master's Thesis Electricity- Pollution power of big cities has become an acute issue for years. Expert research shows that the main cause of pollution in cities are cars with internal combustion engines. Combustion vehicles have many disadvantages, among which we can mention things such as dependence on a specific type of energy (oil), production of greenhouse gases, production ...

Number of pages: 100 Category: Electronic Engineering

Dissertation for M.Sc)) Electrical Orientation - Power Abstract Common-mode voltages and currents are generated due to parasitic capacitance between solar cells and their frame, which is usually grounded. These capacities are usually modeled as capacitors between the negative terminal of the solar cell and ground. In solar cells that are connected to the grid through a ...

Number of pages: 143 Category: Management

Master's Thesis in the field of industrial management - production trend Abstract Among the topics that have long been faced by the decision makers and policy makers of the electricity industry in many countries of the world, the thinking of restructuring this industry is in accordance with the process of increasing efficiency and competition in other industries. Iran's ...

Number of pages: 52 Category: Electrical Engineering

Dissertation for master's degree in electrical field, orientation: power. Abstract The concept of microgrid is a set of loads, sources of production and energy storage that act as a controllable load or generator and can provide power and heat for a local area. Management of production power in microgrid is one of the main current topics in the design and operation of microgrid. ...

Number of pages: 92 Category: Electrical Engineering

Master's Dissertation in Electrical Engineering (M.Sc.) Focus: Power Abstract Reliability in any system is a concept that refers to the safe and reliable operation of the system. Although this concept is undefined in most systems such as electrical, mechanical, pneumatic, etc., it is of interest to designers and consumers, but with the advancement of technology and the increase ...

Number of pages: 107 Category: Electrical Engineering

Master's Thesis Field: Electric Power Abstract: In this thesis, a new framework is presented for the planning and development of the participation strategy of virtual power plants in the energy and storage markets. According to the definition, a virtual power plant is a set of small-scale production units with a covered load and network managed by a certain entity. Dispersed ...

Number of pages: 125 Category: Biology - Environment

Master's Thesis in Electrical Engineering (M. S. C) Major: Power Abstract At present, fossil resources are rapidly running out, and with increasing concern about air pollution and global warming, experts are thinking of using cleaner energy sources and more compatible with the environment. Among these, wind power and solar energy are two types of huge renewable energy sources. ...

Number of pages: 71 Category: Biology - Environment

Master's Thesis of Power Electricity Abstract: Photovoltaic energy is one of the clean and efficient energies that is expanding rapidly. With the increase in the penetration percentage of these power plants in the power grid, problems arise that may lead to errors and problems in the distribution system. One of the problems that may occur is the issue of voltage increase at the ...

Number of pages: 107 Category: Biology - Environment

Dissertation for M.Sc. Chemical Engineering-Environmental Engineering Abstract: Microbiological fuel cells (MFC) are considered as one of the important potentials in providing clean and renewable energy in the future. In addition to providing electrical energy, which is the most widely used and flexible among other types of energy, MFCs not only do not cause the slightest ...

Number of pages: 109 Category: Health - Health

Dissertation for Master's degree in Healthcare Management Abstract: Introduction: Energy resources are considered one of the most important sources of service in the hospital. The purpose of this research was to compare the amount of energy consumption before and after the implementation of the targeting plan of subsidies in the hospitals of the Ilam Institute of Medical ...

Number of pages: 76 Category: Biology - Environment

Master's Thesis of Electrical Engineering - Power Abstract Microgrids are networks with small scales at the low voltage level, which are used to supply thermal and electrical loads to small places and places that do not have access to the main power grid. Microgrids are used to supply energy to all types of consumers such as household, industrial and agricultural, and their cost ...

Number of pages: 133 Category: Biology - Environment

Master's Thesis in Electrical Engineering - Renewal Abstract The trustees of distribution systems, as the last link in the chain of electricity supply to subscribers, face problems in their long-term decisions. Paying attention to electricity markets and rates affected by the performance of electricity market players challenges distribution companies, which are responsible and ...

Number of pages: 97 Category: Chemical - Petrochemical Engineering

Master's Thesis Abstract In this project, the coat cracker unit of Abadan refinery has been simulated using Hysys refinery software. In simulating and receiving information, feed properties and solving mass and energy balance equations have been used. Simulation data and operational data of Abadan Cat Cracker unit have been compared. Also, by changing some important operational ...

Number of pages: 86 Category: Electronic Engineering

A master's thesis in the field of electrical engineering - Power 1-1- Introduction In traditional systems, reasons such as the dependence of different parts of the electricity industry including production, transmission and distribution on each other, the need for large investments in different parts of this industry and society's expectation from governments to provide ...

Number of pages: 98 Category: Electrical Engineering

Master's degree thesis in the field: Electrical Engineering - Power Orientation Abstract: In recent years, with the increasing expansion of electricity consumption, the need to increase energy production and the use of renewable sources in the production of electrical energy has increased due to environmental and economic reasons, among which scattered production units have been ...

Number of pages: 182 Category: Electrical Engineering

Dissertation of the master's degree in the field: Electrical Engineering - Power trend. Abstract Today, despite the wide use of sensitive loads such as power electronics, computers and non-linear loads in distribution networks, the issue of power quality has received more attention. Most of these loads are sensitive to voltage changes, such as undervoltage and overvoltage, and ...

Number of pages: 53 Category: Food and Packaging Industries

Master's thesis in the field of agricultural engineering - food science and food industry - food chemistry. Abstract of the research: In this research, strong electric fields with short square pulses and a time scale between microseconds and milliseconds were used to sanitize liquid foods, and food products were processed under environmental conditions or low temperatures and ...

Number of pages: 190 Category: Electrical Engineering

Master's Thesis Electricity- Pollution power of big cities has become an acute issue for years. Expert research shows that the main cause of pollution in cities are cars with internal combustion engines. Combustion vehicles have many disadvantages, among which we can mention things such as dependence on a specific type of energy (oil), production of greenhouse gases, production ...

Number of pages: 95 Category: Electrical Engineering

Dissertation for Master's Degree in Power Electrical Engineering Abstract In this thesis, a hybrid power generation system using fuel cell/battery/supercapacitor to power a light electric vehicle with independent excitation electric motor drive system was studied and simulated. The electric vehicle system consists of a feed and control system, multiple sources, power control ...

Number of pages: 90 Category: Electrical Engineering

Dissertation for obtaining a Master's degree (M.Sc) in the field of electricity, power trend. Abstract With the restructuring of the electricity industry, the producers of the electricity industry appear as independent entities in the electricity market. In fact, the power plants must supply their produced electricity to the electricity market, and the financial settlement is ...

Number of pages: 48 Category: Research Methodology

Introduction Since ancient times, energy supply has been a very important issue for human societies. In today's era, due to the industrial and technological advances that have a very important place in the daily life of people, the importance of the problem is manifested in a more obvious way. But the common sources of energy production, which are mostly non-renewable, will be ...

Number of pages: 85 Category: Electrical Engineering

Master's Thesis of Energy Systems Engineering Abstract In the process of restructuring the electricity market, the pricing methods of power producers are the most important factor to obtain more profit, and for this reason, many researches have been conducted with different approaches such as the optimization approach in the field of determining pricing strategies. In this ...

Number of pages: 60 Category: Electrical Engineering

Master's Thesis in Electrical Engineering ""M.SC."" Direction: Abstract The power of using electric vehicles such as hybrid electric vehicles in the transportation industry is increasing day by day. The battery of these cars can be charged through a home power socket or through public parking lots. Additional load caused by car battery charging can cause harmful consequences on ...

Number of pages: 125 Category: Facilities - Mechanics

To obtain a master's degree in mechanical engineering - manufacturing and production. Abstract: The electric discharge machining process is one of the advanced machining processes, which is one of the important applications of this process. Despite the unique applications of this machining method, low chipping rate, high surface roughness, high tool wear rate and environmental ...

Number of pages: 80 Category: Agricultural Engineering

The thesis for receiving a master's degree (M.Sc.) in the direction of agricultural mechanization is an abstract of greenhouse cultivation, a growing industry in many countries. But due to off-season production, greenhouses have high energy consumption. The purpose of this research is to analyze the economic and energy production of greenhouse products and investigate the effect ...

Number of pages: 138 Category: Electrical Engineering

Dissertation for Master's Degree in Electrical Engineering, Electronics Orientation Abstract: Wireless sensor networks consist of a large number of small sensor nodes, which have limitations in energy level, bandwidth, processing power, and memory. Therefore, routing, clustering, reducing energy consumption, and increasing network life are the main challenges of routing in ...

Number of pages: 135 Category: Civil Engineering

Thesis for obtaining a master's degree in the field of civil engineering, oriented towards soil and foundation mechanics, Shahrivar   2013 Abstract Dams are always considered as infrastructure structures

Number of pages: 92 Category: Civil Engineering

Dissertation of master's degree in civil-structural engineering Abstract: Divergent bracing frames are considered earthquake-resistant systems for steel structures. These braces are from my difficulty

Number of pages: 174 Category: Architectural Engineering

Thesis (or dissertation) to receive the master's degree. In the field of architecture, the architectural trend of Bahman 93 abstract: Since the creation of multi-purpose and multi-functional spaces in

Number of pages: 105 Category: Management

Master's Thesis in Public Administration - Financial Management, Abstract: In the past years, the trend of electric energy consumption has been increasing due to national growth and development, until the amount of fossil fuels consumed, natural gas and petroleum products, was equal to 385.5 barrels of crude oil in 2013. Of this amount, 306.1 barrels of crude oil have been ...

Number of pages: 101 Category: Textile Industries

Dissertation to receive the master's degree ""M.S.c"" specialization: Textile chemistry and fiber science Abstract: One of the important processes in the completion of textile goods is the underhand improvement in textiles. Finishing the softener provides a desirable softness to the fabric and improves its properties, and the main goals of the softener are to reduce static ...

Number of pages: 92 Category: Management

Department of Business Management, Master's Dissertation Transformation, while in today's changing conditions, organizations need creativity to succeed, there are a number of job stressors such as ambiguity and role conflict in organizations that have a negative effect on the creativity of employees, but the noteworthy point is that if a person in this situation believes that he ...

Number of pages: 153 Category: Electronic Engineering

Dissertation for obtaining a master's degree in electrical engineering, electronics, abstract, accurate measurement and control of temperature in industrial and research systems is of particular importance, and the correct operation of some industrial and laboratory tools is possible only in a certain location with a small number of channels (maximum 8 channels). Therefore, the ...

Number of pages: 123 Category: Electronic Engineering

Dissertation for master's degree in electrical engineering, power orientation. Abstract The limitation of fossil fuel resources and the possibility of running out of fossil energy reserves, global warming, environmental pollution, price instability, as well as the increasing need of industrial and urban centers for energy, have made the international community think of suitable ...

Number of pages: 127 Category: Electronic Engineering

Dissertation for Master's degree (M.Sc) in the field of electrical-power engineering. Abstract In this thesis, the design of a resistant controller in power electronic circuit breakers and its comparison with linear control methods have been examined. The main goal of research and development in this field is always to find the most suitable control method in order to implement ...

Number of pages: 151 Category: Electronic Engineering

Dissertation for Master's Degree in Electrical Engineering, Power Systems, Abstract: During the last two decades, the electricity industry has undergone fundamental changes in the way it is produced, transmitted and distributed, which is referred to as restructuring. With the restructuring in the electricity industry, reactive power has been introduced as one of the most ...

Number of pages: 123 Category: Electronic Engineering

Master's Thesis in the field of electrical engineering- control, abstract assessment of the transient stability of power systems using the data of phasor measurement units, quick assessment of security in power networks in emergency situations and the occurrence of various errors, is a vital thing to prevent collapse and create nationwide outages. Therefore, the evaluation ...

Number of pages: 91 Category: Computer Engineering

Master's Thesis in Software Abstract Today, the world of communication is developing at an indescribable speed, and the Internet plays a significant role in this evolution. Mobile users want access to the Internet and wireless networks have provided this possibility. {Formatting Citation} Establishing secure communication and user security and maintaining service quality[1] at ...

Number of pages: 99 Category: Electronic Engineering

Dissertation for M.sc degree, field: electricity, orientation: power electronics. Abstract Voltage stability is related to the power system's ability to maintain acceptable voltages in all system buses under normal conditions and after disturbance. The system enters an unstable state when a disturbance, an increase in the required load or a change in the system's position causes ...

Number of pages: 51 Category: Electrical Engineering

Dissertation for master's degree in the field of electrical engineering, power orientation. Abstract In this thesis, a new method for the optimal location of power plants has been discussed in order to simultaneously optimize the development of production and network. In the considered optimization problem, the goal is to choose the type and capacity of new power plants and the ...

Number of pages: 88 Category: Electronic Engineering

The master's thesis in the field of power. Abstract Control of scattered productions and their planning is one of the important issues of power systems operation. The purpose of this issue is to minimize the cost of operation and pollution and to supply cargo by observing the operation restrictions. The increase in the desire to use renewable resources and the move towards the ...

Number of pages: 119 Category: Electrical Engineering

Master's Thesis in Electrical Engineering. M.Sc. Major: Power. Abstract: In recent years, two major developments have occurred in power systems. One of these changes is related to the restructuring of the electricity industry and the transformation of the traditional centralized environment into a decentralized one. Another development is in the field of expanding the use of ...

Number of pages: 66 Category: Electrical Engineering

Dissertation for master's degree in the field: Power Electrical Engineering Abstract Due to the extent and complexity of distribution networks, the probability of an accident occurring in them is very high, and the occurrence of an accident can affect many subscribers. Therefore, reliability is one of the key parameters determining the success rate of the system in providing ...

Number of pages: 125 Category: Electronic Engineering

Dissertation for receiving a master's degree, field of study: electricity-power, orientation: electric machines in a synchronous generator, a dc current is applied to the rotor coil to produce a magnetic field. Then the rotor of the generator is rotated by a prime mover to create a rotating magnetic field in the machine. This magnetic field induces a three-phase voltage in the ...

Number of pages: 91 Category: Management

Master's thesis in the field of power electronics, power electronics, Abstract: The use of pulsed power sources in various plasma processes is increasing due to the relationship established between them. According to the research done in this case, the design of pulsed power sources with the aim of reducing losses and increasing efficiency can have important effects on plasma ...

Number of pages: 83 Category: Electrical Engineering

Dissertation for master's degree in electricity, power orientation Abstract: The production of electrical energy for power systems with the aim of minimizing the total cost of production for active units in the power network is one of the most important topics for today's modern systems. In other words, the purpose of economic load distribution is optimal and appropriate ...

Number of pages: 125 Category: Electronic Engineering

Master's Thesis in Electrical Engineering (Communication System) Abstract: Optimizing Node Placement in Different Environments for Broadband Sensor Networks Locator Systems are systems that can detect the location of an object in a space. Such systems usually detect the distance between two objects by using radio communication and determine the location of the object in the area ...

Number of pages: 100 Category: Electronic Engineering

Abstract The main task of the synchronous generator excitation system is to provide the necessary voltage for the generator excitation winding. The excitation voltage is a dc voltage and it is used to create a flux in the excitation winding of the generator and consequently to produce a magnetic field to produce electrical energy by a synchronous generator. In the provided ...

Number of pages: 133 Category: Physical Education - Sports

(Master's degree in physical education (pathology and corrective movements) The effect of yoga exercises and central stability on balance and posture abnormalities of women with multiple sclerosis Abstract Introduction: Multiple sclerosis is the most common progressive neurological disease in young adults. This disease causes the destruction of myelin in the nerved axons and ...

Number of pages: 91 Category: Management

Master's thesis in the field of power electronics, power electronics, Abstract: The use of pulsed power sources in various plasma processes is increasing due to the relationship established between them. According to the research done in this case, the design of pulsed power sources with the aim of reducing losses and increasing efficiency can have important effects on plasma ...

Number of pages: 77 Category: Electronic Engineering

Master's Thesis in Electrical Engineering (M.Sc) Major: Electronics Abstract: The increase in demand for portable systems has led the electronics industry to pay special attention to power consumption as an important criterion. Adders are important elements in many digital systems. For this reason, various digital collectors have been proposed in the current era, each of which ...

Number of pages: 107 Category: Electronic Engineering

Master's thesis in electrical engineering, electronics major. Abstract: In this thesis, a method for identifying Persian vowels in monosyllabic words is presented. For this purpose, after separating the image frames and selecting the frames that were related to the pronunciation of the vowel in the monosyllabic word, as well as extracting the area around the lips, various ...

Number of pages: 129 Category: Civil Engineering

Dissertation for Master's Degree in Civil Engineering - Structures Abstract: One of the important problems in seismic design and implementation of buildings is the significant dead weight used in it. Therefore, in the case of using lightweight concrete that has favorable mechanical properties, significant benefits can be obtained, including a reduction in dead load and ...

Number of pages: 124 Category: Civil Engineering

Dissertation for Master's Degree in Civil Engineering - Abstract Hydraulic structures in high dams of spillways, as one of the dependent hydraulic structures, have the important role of discharging the incoming floods into the dam reservoir with sufficient safety in free flow or under pressure downstream. In tunnel overflows where the flow is at a high speed and often under ...

Number of pages: 181 Category: Electrical Engineering

Master's thesis in the field of electrical engineering (field) Abstract Analysis, simulation and construction of optimized microstrip antenna or metamaterial roll and use of particle aggregation optimization (PSO) algorithm Microstrip antennas are widely used due to their unique features such as reasonable manufacturing cost and low weight, especially in wireless systems. One of ...

Number of pages: 147 Category: Electronic Engineering

Master's thesis in medical engineering, bioelectrical trend, abstract of the separation of prosthesis projections and tissue implants in sinogram images of spiral CT scan using active contour methods for metal implants such as prostheses and tooth filling materials during the reconstruction of CT images with different methods, creates an artifact that appears as light and dark ...

Number of pages: 102 Category: Civil Engineering

Master's Thesis (Civil Engineering - Water and Wastewater Engineering) Abstract: In this study, ram impact pump modeling was done by the software that was prepared. This software finds the outputs of the HAMMER software as input and by obtaining other information (including the pumping height, etc.) it calculates the amount of pumped water every time the valve is suddenly turned ...

Number of pages: 114 Category: Electrical Engineering

Dissertation for receiving a master's degree in the field of: Power Electricity, the increase in the presence of non-linear power electronic loads in distribution networks, on the one hand, and the ongoing changes in distribution networks, such as the presence of scattered production sources and the possibility of forming power microgrids [1], have increased the need for new ...

Number of pages: 140 Category: Electronic Engineering

Master's Thesis of Electrical Engineering - Power Abstract The discussion of repairs in any system, including the power system, is of special importance. In the traditional structure of the electricity industry, repairs related to the generation and transmission sectors are both carried out by the network operator. With the restructuring of the electricity industry, the repair ...

Number of pages: 117 Category: Electronic Engineering

Dissertation for receiving a master's degree in the field of electricity, power orientation. Abstract In this thesis, the effect of return arc phenomenon on the performance of distance protection relay has been evaluated. Because the lightning striking the tower or the wire guard in the transmission lines can cause a return arc on the chain of insulators. Therefore, at first, ...

Number of pages: 117 Category: Electronic Engineering

Dissertation for receiving a master's degree in the field of electricity, power orientation. Abstract In this thesis, the effect of return arc phenomenon on the performance of distance protection relay has been evaluated. Because the lightning striking the tower or the wire guard in the transmission lines can cause a return arc on the chain of insulators. Therefore, at first, ...

Number of pages: 112 Category: Electrical Engineering

Dissertation for master's degree in electrical engineering, power orientation Abstract: The use of renewable energy to produce electrical energy has increased increasingly with the expansion of the use of flexible alternating current transmission systems (FACTS), to compensate for the quality of power and voltage, the range of use of these energies has increased.

Number of pages: 122 Category: Electronic Engineering

Abstract The reduction of fossil fuel resources, adverse environmental effects and low efficiency of traditional power grids have increased the desire to produce electricity near the load and the level of the distribution network using renewable sources. One of the basic solutions to solve the problems raised is the use of microgrids. A set of small sources of energy production ...

Number of pages: 137 Category: Electronic Engineering

Dissertation for master's degree in electrical engineering, power trend. Abstract Overvoltages are one of the most important factors that destroy and threaten the insulation of power network equipment and often cause interruptions in service and reduce the quality of power and reliability of the system. In addition, transient overvoltages caused by lightning are more common and ...

Number of pages: 162 Category: Electronic Engineering

Dissertation for Master of Electrical Engineering (M.A.) Direction: Power Abstract Reliability assessment in power networks is essential. With the discussion of smart grids in traditional power systems, a lot of attention has been paid to the use of renewable resources, electric cars that can be connected to the grid, and also other types of energy sources such as CHPs[1]. On ...

Number of pages: 110 Category: Electronic Engineering

Master's thesis in the field of electricity-power orientation Abstract Gearboxes are essential and inseparable components of power transmission systems. These machines convert torque into speed and sometimes speed into torque. The use of mechanical gearboxes in these systems has been common since long ago as an interface between the power generation sector and the power ...

Number of pages: 77 Category: Electronic Engineering

Dissertation for obtaining the master's degree ""M.Sc."" Abstract Mechatronic Engineering Considering the reduction of potable water resources and also the increasing population of cities, the increase in the number of subscribers, the need to increase the speed and accuracy in meter reading and reduce excess costs, in order to achieve modern technologies, extensive research has ...

Number of pages: 78 Category: Electronic Engineering

Electrical-Electronics Engineering Master's Thesis Abstract In this thesis, we have used graphene nano-ribbons as an active layer of a solar cell for the first time. To simulate this cell, the non-equilibrium Green's function method was used in the mode space, and the effect of electron-photon interactions was calculated by means of Born's self-consistent approximation. To ...