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Our county distribution power network neutral point grounding modes are divided into three categories: Neutral non-earthing system, neutral-point indirect earthing system and direct neutral earthing system. Neutral-point indirect earthing system is divided into neutral grounded though a resistance and neutral grounding via arc suppression coil. This article is based on the MATLAB power system simulation...
This paper deals with the theory of modeling of the motion of manipulators, using Denavit-Hartenberg parameters. These parameters are currently used as the basis for modeling methods of motion manipulators. Modeling methods described in this paper can be directly used in the simulations to eliminating conflict states of manipulator.
Model predictive controller is being used to control system such a chemical plants, oil refineries, food industry, automotive industry etc.. It is formulated as advanced method of process control. The main advantage of MPC method is that, it is solved as optimization problem. So the method tries to minimize the needed input to achieve desired output of the controlled system. The next advantage is...
Vector time series autoregressive moving average predictive and wavelet neural networks PID method is proposed in order to solve the requirement of optimal parameters real-time calculation in various control fields (engineering systems, economics systems, etc.), especially to solve the instability and poor control performance problem of control parameters online-tuning in engineering practice. Based...
In the future, more and more pressure will be given on renewable smart applications. One type of renewable energy is the solar energy. A photovoltaic solar cell or a module is often used in mobile applications as energy source. More and more applications are covered with solar cell or module as the energy source. A simple and accurate mathematical model that describes properties of the photovoltaic...
The penetration of renewable energy technologies into energy markets is on the increase due to significant drops in their capital cost, increase in their efficiency and improvement in storage system and power electronic interface. Most universities around the globe offer, nowadays, renewable energy courses within the electrical and mechanical engineering curricula to support the increasing demand...
This paper focuses on using the Robotics Toolbox in MATLAB for simulating the motion and environmental physics of a two-legged humanoid robot. The said software is built primarily for single serial-link manipulators in a free environment without holonomic constraints. Methods for additional functionality required for a biped interacting with an environment and control schemes for simulation are presented...
This paper presents an algorithm for successful conflict resolution amongst autonomous cars using Game theory, and implementing the same with Cellular Automata on MATLAB. Our objective is to come up with an optimum solution, so that the cars involved reach their destination, avoiding collisions, in the least amount of time. The knowledge gained will be extended to a more real word scenario, where...
This paper presents the design of a 3 phase Cyclo-converter which can be used for high frequency application. The load must be the RLC load for obtaining a constant voltage at 30 KHz which is resonant frequency. It can be operated at unity power factor. The cyclo - converter can also be made functional to convert the low frequency alternating current to High frequency alternating current. Here we...
The present investigation is aimed at exploring the feasibility of using vertical axis turbine which, otherwise, is ideally suited for wind energy conversion system (WECS), for hydropower generation. River water currents are potentially significant and reliable source of power generation and currently no significant work has been carried out to tap this source of energy. Electrical energy can be efficiently...
This paper presents, a simple and robust Adaptive Neuro-Fuzzy Inference System (ANFIS) for vibration control of a Vehicle Active Suspension System (VASS) and compares with conventional Proportional, Integral and Derivative (PID) controller and an Artificial Neural Network (ANN) controller which is trained with conventional control data. The main objective is to enhance the travelling comfort to the...
Optimal reactive power compensation has become an important issue to Indian power system due to initiatives taken towards national grid formation in the country. Presently new grid and southern grid are running in asynchronous mode. Central Transmission Utility (CTU) has forced the regional or state grids to maintain their reactive power compensation as per the requirement of grid as specified in...
Maximal energy harvesting of photovoltaic panels is possible only if the load of photovoltaic cell is consuming current that corresponds to the maximal power point for condition combination on a certain moment. Correct and detailed mathematical modeling of photovoltaic panels is able to help to develop control techniques for maximum power point tracking converters. In order to overcome the disadvantages...
Modelling and simulation are two promising methodologies in attempts to manage the ever increasing complexity of modern technical systems. The knowledge of the inherent continuous and discrete-event dynamics of systems improves the understanding of systems operation and provides the base for designing management and control strategies. Modelling and simulation are therefore vital components of engineering...
This paper describes a battery system model on MATLAB/Simulink software which includes cycle deterioration effect. If cycle deterioration effect is not considered, capacity of battery model on MATLAB/Simulink will not change over time. Cycle degradation is a phenomenon in which, if charging and discharging are repeated, the capacity of the battery is reduced. In addition, cycle deterioration is not...
This paper presents an educational tool for teaching in the signals and systems and related courses using the MATLAB Graphical User Interface (GUIs). The proposed GUI module is a simulation of the baseband digital communication system. It demonstrates the transmission of the Binary Phase Shift Keying signal over an AWGN channel with a tone jamming interference and the reduction of the jamming effect...
This paper present a detailed model of wind conversion chain based on a PMSM oriented to the simulation. Wind model is presented both variable and constant case with that blade and turbine. The latter consists of the conversion of wind energy into mechanical energy which is transmitted to the shaft of the PMSM, which was modeled then simuled with Matlab Simulink. Also the control of PMSM output voltage...
The traffic jam of urban road is one of the important issues of common concern to the international community, which affects the efficiency and quality of city life. In order to solve the urban road traffic congestion problem, this paper gathers information and data about a five forks by the Work Sampling and image analysis method. Then, according to the queuing model of M/M/1, these parameters as...
The electro-hydraulic position servo system is researched to simulate with AMESim and Matlab based on their own characteristics and the simulation method associated with them. The system parameter is optimized in the AMESim/Matlab environment, which gives the simulation and optimization results. By this method, the research on large electro-hydraulic system joint simulation and parameter optimization...
This paper presents simulation design & development of a processing module for MTI radar system. We have explored the high level utility of MATLAB & SIMULINK software tools due to their relative simplicity & flexibility for studying, simulating & automating design of the system. Integrating MATLAB code with Simulink models provides the necessary interfaces to later transition from...
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