Download more than 100 examples of thesis, proposal and project topics about voltage control strategy in editable WORD file format at undergraduate, graduate and doctoral levels for use and reference in research, articles, theses, student and academic projects.
Abstract This thesis deals with uncertainty estimation in robust control of robotic arms and presents new methods based on voltage control strategy for uncertainty estimation. The voltage control method is much simpler compared to the conventional torque control method, because it does not require a complex non-linear model of the robot. As a result, the volume of controller ...
Abstract: This thesis proposes a new control strategy to control single-phase distributed generation system DG [1] connected to the grid based on Lyapunov stability theory. The main idea in this strategy is that a Lyapunov function similar to energy is defined by considering different states of the distributed generation system and then the control law that makes the time ...
Dissertation for receiving a master's degree in the field of electricity - the tendency of electric machines. Abstract In this thesis, the behavior of the wind power plant is investigated using the detailed model of induction generator with two-way feeding. Electronic converters of the power plant and its control systems and the behavior of the power plant include electrical and ...
Dissertation for M.Sc. The tendency of the abstract power transmission networks of modern power systems is increasingly changing due to the increase in demand and limitations in the construction of new lines. One of the consequences of such a stressed system is the risk of losing stability after a disturbance. Flexible alternating current transmission systems (facts) are very ...
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 ...
Dissertation for Doctoral Degree Abstract This thesis deals with uncertainty estimation in robust control of robotic arms and presents new methods based on voltage control strategy to estimate uncertainty. The voltage control method is much simpler compared to the conventional torque control method, because it does not require a complex non-linear model of the robot. As a ...
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 ...
Master's Thesis in the field of power, power electronics, power electronics, abstract. Distributed generation power plants have a production capacity of several kilowatts to 10 megawatts, which are used to produce electric energy in places close to consumers. Among their types, we can mention solar cells, fuel cells, micro turbines, wind power plants, etc. If these power plants ...
Master's Thesis in Electrical Engineering, Power 1-1 Introduction Energy supply sources in the last few decades have been from fossil sources, which until recently have been obtained almost cheaply. Cheap energy sources caused that the optimal use of energy and energy recycling were practically not paid much attention. Due to the energy shortage crisis and the sense of danger ...
Master's Thesis in the field of Electrical Engineering - Control Abstract Evaluation of the transient stability of power systems using the data of phasor measurement units by the efforts of Hanieh Mohammadi Rapid evaluation of security in power networks in emergency situations and the occurrence of various errors is a vital thing to prevent collapse and create nationwide ...
Doctoral thesis of electrical engineering - Power Abstract Islanding of interconnected power systems, which is also known for isolating and breaking power systems, is the last line of defense to deal with the collapse of the system and prevent catastrophic incidents in the power network. The islanding of interconnected power systems is presented as an extensive control method as ...
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 ...
Dissertation for receiving the master's degree ""M.Sc."" Trend: The power of the series active filter is designed for harmonic separation and load voltage regulation in non-linear loads of single-phase and three-phase harmonic voltage source type. A new method for extracting harmonics of load voltage is proposed under the name of absolute value method, which is applied to the ...
Dissertation for obtaining a master's degree in the field of electrical engineering, power orientation Abstract Wind energy will be one of the important sources of electricity in future systems. In this work, an overview of wind energy power electronic control is provided and the development of modern power electronic components is also briefly reviewed. The application of power ...
Dissertation for Master's Degree in Educational Psychology Spring 2019 Abstract Concept map is one of the teaching-learning strategies that can facilitate meaningful learning in students and relationships
Dissertation for Obtaining an M.A. degree in the field of educational management in the academic year 1393-1394. Abstract: Recently, a new concept has been proposed in the theoretical foundations of management, which is called organizational maturity.
Thesis for receiving the degree of M.Sc. Industrial Engineering-Industrial Engineering Summer 2013 Abstract: In today's age, are there fewer companies? It can be seen that it is exclusively related to the production of a product.
1- General 1- 1- Introduction Quality can be defined in different ways, most people only have a conceptual understanding of quality, or in other words, an understanding of one or more specific features in a product or service. Conceptual understanding of a point
Dissertation for Master's Degree in General Psychology Abstract: The purpose of this research was to compare cognitive emotion regulation strategies, attachment styles, self-expression and locus of control in runaway and normal girls. The research method in this study was causal-comparative. The subjects included 36 girls (18 runaway girls and 18 normal girls). The group of ...
Abstract Auditors generally evaluate the quality of the internal control system in companies to determine and design the audit plan. The generally accepted principles of auditing state that evaluating the quality of the internal control system in determining the ability of the internal control system of the units in the control environment is necessary and essential before ...
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 ...
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 ...
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 ...
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 ...
Obtaining a master's degree in the field of electrical engineering, electronics, abstract, mechanization of tools is one of the most important and extensive fields used in production processes. Due to the complexity and uncertainty of machining processes, recently soft computing techniques [1] based on physical models have been preferred to predict the performance of machining ...
Master's degree thesis in the field: MBA Management Abstract This project was conducted with the aim of investigating the competitive environment of the dairy industry based on Porter's five forces model in Doshe Haraz Amol Dairy Company. The competitive situation in an industry depends on five basic forces. The joint power of these forces determines the final profit and ...
Dissertation for Master's Degree in Civil Engineering - Transportation Planning Abstract Ramp control is one of the most effective highway management strategies and has created many benefits in terms of increasing output in bottlenecks, reducing travel time, number of accidents, etc. Ramp control consists of two competing constraints: freeway capacity and ramp queue. The ...
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 ...
Master's Thesis in Business Management, International Business, Abstract The purpose of this research is to investigate the relationship between organization structure, business strategy and then their impact on the promotion and improvement of the performance of food industry companies in Tehran province using resource-based theory. The organizational structure includes the ...
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 ...
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.
Master's Thesis of Precision Instrument Engineering and Industrial Automation in Oil Industries Abstract Non-linear dynamic systems face many challenges that must be investigated. Among these problems, we can point out things like extreme nonlinearity, changing operating conditions, dynamic uncertainty, both structured and unstructured, and external disturbances. Despite the ...
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 ...
Master's Thesis, Electrical Engineering, Power, Abstract: The sliding mode control method is one of the most important non-linear control methods, whose distinctive characteristics are insensitivity to parameter changes, complete rejection of disturbance, and dealing with uncertainty. This controller first brings the system from the initial state using the law of reaching the ...
Dissertation to receive a master's degree ""M.Sc"" in the field of electrical engineering, power systems trend Abstract Today, significant advances in semiconductor technology and the emergence of high-power switches that have the ability to be turned off by a control signal on the one hand and the better efficiency of multi-level converters compared to two-level converters on ...
Dissertation for Master's Degree (M.Sc.) Orientation: Power Abstract In recent years, with the advances made in data processing and transmission technology, distribution companies are more and more interested in using distribution automation systems. One of the most effective users of automation is the renewal of the distribution network, which is often analyzed as an ...
Dissertation for receiving a master's degree in the field of: Power Electricity Abstract 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 micro-grids[1] have increased the need for new ...
Dissertation for Master's Degree Abstract Today, preventing losses caused by blackouts and undistributed energy is very important. Therefore, one of the most important issues in the operation of the distribution network is the renewal of the load, which has a great impact on the constant service to the subscribers. When a part of the network is cut off due to an error or ...
Introduction Flexible Power Transmission Networks (FACTS[1]), is one of the aspects of the electronic revolution that is happening in all fields of electrical energy. The concept of FACTS was first proposed in 1988 by Hingorani. In addition to the advantages of fast and reliable switching, the range of semiconductor power devices provides opportunities to value electrical energy ...
Dissertation for the M.Sc. In the field of electrical engineering, power electronics, abstract: The material that is analyzed in this thesis in order to simulate and implement the buck converter nonlinear controller is presented in four chapters. In general, the buck converter and the relationships governing it and the studies conducted on the buck converter and a control method ...
Dissertation for M.Sc. Degree: Power Electronics Abstract: Distribution networks have various loads that consume different amounts of reactive power. Considering the effect of the type of load on the location and size of capacitor banks in distribution systems, in this thesis, a novel method for modeling different network loads in order to improve the voltage profile and reduce ...
Submitted for Master's Degree Submitted for Master's Degree Abstract In addition to lateral instability, one of the major threats to passenger cars, especially SUVs, is the risk of overturning. In this thesis, a coordination strategy based on fuzzy logic is designed for the integrated operation of active steering, differential, brake and anti-roll bar subsystems. Separate ...
Master's Thesis in Electrical Engineering - Power Abstract Nowadays, pulse width modulation techniques are widely used to control the output voltage and current of AC/DC converters. Among these methods, space vector modulation (SVM) has received a lot of attention due to its simplicity and favorable properties in controlling three-phase inverters digitally. The limitation of ...
Master's Thesis in Educational Management (M.A.) Academic Year 2012-1393 Abstract The subject of the current research is to examine the relationship between the organizational excellence model (EFQM) and the performance of education
Abstract: The purpose of this research was to compare metacognitive skills of male and female high school students in district 3 of Shiraz. The descriptive research method is a survey method. The statistical population of the study includes all
Master's degree thesis of Master's degree: MBA Winter 90 Abstract: Agility means the ability of any organization to anticipate changes in the work environment. Such an organization with
Dissertation for Master's Degree (MA) Field: Educational Management Orientation: Educational Management Abstract: Purpose: The general purpose of this research is to investigate the role of addiction to information technology on self-regulation and development strategies.
Thesis of the master's degree in the educational field: MBA 2013 Farsi Abstract Many business managers consider marketing to mean sales or advertising, while the concept of market
The final research of the DBA strategic management course in Tir 1391 Abstract The purpose of this research is to determine the components of the development of the leather industry infrastructure and to develop a suitable model for the development of the leather industry infrastructure.
Dissertation of master's degree in public administration for the academic year 2010-2013 abstract Considering today's competitive environment, the importance of quality improvement programs in order to achieve product quality
Thesis for obtaining a master's degree in accounting. Abstract: Auditing institutions have important theoretical and empirical concepts for determining audit fees. They use various factors for the pricing of auditing services, and many researches have been done in relation to the identification and evaluation of these factors. The factors considered in most studies include risk ...
Dissertation for Master's Degree in Industrial Engineering (M.Sc) Orientation: Industries, Summer 2013 Abstract Nowadays, the most important concern of most companies in the implementation of projects, development and implementation.
Faculty of Basic Sciences, Department of Human Geography, Dissertation for Master's Degree ""M.A"" Major: Rural Planning, Introduction to the investigation of activity platforms, especially agriculture and factors affecting the quality and quantity of its products, which itself plays an effective role in the development of activists and is extremely important. Summarizing the ...
Executive Management Master's Thesis Abstract In today's marketing, the cost of losing a customer is equal to losing the benefits of the service that customer needs throughout his life. Insurance can be considered as one of the vital economic arteries of any country. The main goal of insurance marketing management is to attract new customers and retain previous customers and ...
Dissertation for Master's Degree in Geography and Urban Planning Chapter 1: General Research 1- 1- Proposing the issue of urbanization expansion and its relationship with social and economic harms is one of the main characteristics of the country's urban development pattern in the last few decades, and accelerated growth and development and unbalanced distribution in the new era ...
Dissertation for master's degree in the Department of Geography and Urban Planning Abstract One of the phenomena that today's cities, especially large cities, are facing is the phenomenon of high-rise construction. The rapid and uncontrolled growth of the population in cities and the consequent need for housing on a large scale, on the one hand, and preventing the horizontal ...
Thesis for receiving the degree of M.Sc. Field: Industrial Engineering, Orientation: System Management and Productivity, Winter 2013, abstract of the problem of locating the axis of one of the fields.
Dissertation for Master's Degree (M.A.) Major: General Abstract The purpose of this research was to predict children's mental health and resilience based on marital satisfaction and mothers' attachment styles. The method of the present research was descriptive correlation of the predictive type. The statistical population of this research is made up of all the 10-12-year-old ...
Master's Thesis in the field of Educational Psychology Abstract Objective: The purpose of this research was to investigate the effectiveness of bold behavior skill training on decision-making and perfectionism of female students in the third grade of high school in district 8 of Tehran. Method: This research was an experimental type with a pre-test-post-test design. One school ...
Dissertation for Master's Degree in Economic Sciences 2018 Abstract Economic schools have different theories regarding the effect of monetary policies on the real variables of the economy. But all of them have a relationship
Dissertation for M.A degree in geography and urban planning. This research examines the role of people's participation in the development of Ardabil city. After reviewing the theoretical literature and the research conducted in relation to the topic, the research hypotheses were formulated as follows. There is a significant relationship between public participation and the ...
The thesis for receiving a master's degree in the field of educational psychology. Abstract of the present study was conducted with the aim of investigating the effect of teaching self-regulated learning strategies on essay writing in children with attention deficit/hyperactivity disorder. A two-group quasi-experimental design with pre-test-post-test was used. Two elementary ...
Dissertation to receive M.A. degree Abstract: The present study investigates the relationship between the influence of the composition of ownership and the board of directors of companies on corporate social responsibility in companies listed on the Tehran Stock Exchange. The purpose of this research is to identify the factors affecting the level of compliance with social ...
Dissertation for Master's Degree (M.A.) Major: Geography and Tourism Planning Abstract of the Dissertation (including summary, objectives, implementation methods and results obtained): This research has been carried out under the title of examining the capabilities of nature tourism in Swadkoh. The purpose of this research is to identify and introduce the capabilities and ...
1 Introduction Today, customers have high expectations from banks to provide various services. They demand new levels of comfort and flexibility along with the power and ease of use of financial management products and services that traditional banking is not able to provide these services at this level (Tan and Teo [1], 2000). Compared to traditional banking, electronic banking ...
Dissertation for Master's Degree in Geography and Urban Planning, Department of Geography Abstract: Cities are complex and dynamic systems that have undergone physical, social, economic, etc. changes over time. In order to achieve urban development, achieving social welfare and improving the quality of life is one of the inalienable rights of every individual and society; thus, ...
Master's thesis in the field: executive management, orientation: strategic management. Abstract: Information technology, which until several years ago was considered a competitive advantage and a strategic weapon by organizations, is now considered as a competitive need. The use of information and communication technology and research devices that have up-to-date information ...
Dissertation for receiving a master's degree (M.A.) Major: Preschool education and comparison of the effect of education based on multiple intelligences and the conventional method on the learning of science lessons of 7-8-year-old female students in Shiraz elementary schools in the academic year 2013-2018. It was 2012. Applied research with pseudo method
MBA Master's Thesis Strategy Orientation Abstract In global competition, customer demand for high quality and fast service has made companies unable to handle all the work alone. Based on this, activities such as material procurement, product production and planning, product storage service, inventory control, distribution, delivery and customer service have now been transferred ...
Dissertation for Master's Degree in Educational Psychology Abstract Objective: The aim of the present study was the effectiveness of teaching the components of the re-decision approach on reducing self-disability and increasing students' courage. The method of this research was a semi-experimental research with a pre-test and post-test design with a control group. The research ...
Dissertation for Master's Degree (M.A.) Field: Geography and Rural Planning Abstract Rural growth and development is closely related to the participation of villagers, because participation actually increases the efficiency of economic, social and cultural programs and the quality of decision-making for rural areas. The weak participation of the people in the rural society ...