Abstract: Computer system performs tasks normally requiring human intelligence. For example: Decision making, speech recognition etc. Power system has been developed and updated to a very great extent. Even though it is updated, still there are many faults in transmission lines, distribution etc. To develop data, operator is used in the processing of data.The fundamentals of a modern control system is remote. Usually the power stations have a design which includes manual calculation, technical analysis which are less efficient methods when compared to these modern utilities used by the control system of power system. Keywords: Artificial intelligence, Expert system, Artificial neural network, Fuzzy logic, Power station. I. …show more content…
Expert systems are knowledge based systems which are nothing but the computer programs expert in particular field. Artificial neural networks are interconnected processing units which convert a set of input functions to set of solved output functions. Each neuron used here is single output unit, which is classified by their architecture, number of layers, topology patterns. The fundamental neuron, which are classified by their architecture, number of layers, topology, connectivity pattern can be considered as a processor which makes a simple non-linear operation if its inputs producing a single output. Advantages of Artificial neural networks:- Processing speed. Appropriate knowledge of the system model is not required. They have the ability to handle the situation of incomplete data and information, corrupt data. Disadvantages of Artificial neural networks:- The size of the system is will be large. Even though the input data is not guided, the results will be generated. If the system is designed for one task, it cannot be extended to do another task later as they are
The objective of the neural network is to transform the input to meaningful output. Neural networks are often used for statistical analysis and data modeling. Neural network has many uses in data processing, robotics, and medical diagnosis [2]. From the starting of the neural network there are various types found, but each and every types has some advantages and disadvantages. Deep learning and -neural network software are the categories of artificial neural network. The parallel process also allows ANNs to process the large amount of data very efficiently. The artificial neural network is built with a systematic
Neural Networks consist of three layers which are interconnected. The first layer consists of input neurons. Those neurons send the data to the second layer, which in turn sends the output neurons to the third layer.
The power system is installed within 5 electrical substations with emergency equipment, generators, medium voltage panels and transformers.This installation makes the power distribution to Petrobras Headquarters UOBS, which currently controls its offshore operation units (oil platform).The power system is divided into the following subsystems:
What are the advantages of having robots in our lives? Today, some of the most boring and repetitive jobs in manufacturing are done by robots. The military and police use robots for dangerous jobs, such as manipulating explosive devices. Robots are used in inaccessible places, such as exploring our solar system or the bottom of the sea. Robots also appear in entertainment, research, medicine, and education. Mankind is only beginning to see the use and value of robotics. With a great emphasis being placed on science, technology, engineering, and mathematics in our education system, robotics play an important part in motivating and exciting students about these subjects. Robotics involve multiple types of design: physical design of structures and mechanisms that building a creation using construction materials, motors, and gears, as well as computational design of writing a computer program to determine how a creation should move and respond. Robots engage students in the
Kandel E R, Schwartz J H, & Jessell T M. (2000). “Principles of neural science” New York: McGraw-Hill. 1227-1246
The artificial neuron is taught by manipulating the values of the elements in the weight matrix (W in
Artificial Intelligence has gained an increasing amount of wind in the past few years. Allowing machines to do most of our work for us allows us to focus (or not focus) on different aspects of our life. However, the question must be asked, will giving AI human-like emotions and thought processes actually help us be more creative or discourage us to “think outside the box?”
In the modern world, expert systems have emerged as the most important product of artificial intelligence research. The Oxford dictionary defines an expert system as follows: “A piece of software programmed using artificial intelligence techniques. Such systems use databases of expert knowledge to offer advice or make decisions in areas such as medical diagnosis and trading on the stock exchange”. (Oxford American dictionary)An expert system is a knowledge-based system that uses knowledge pertaining to its application domain and utilises an inference procedure to solve problems. The power of expert systems stems primarily from the specific knowledge about a narrow domain stored in the expert system's knowledge base. http://www.umsl.edu/~joshik/msis480/chapt11.htm. Expert systems form part of knowledge based systems. A knowledge based system is an expert system if it provides expert-level solutions. A knowledge-based
With the help of Artificial Intelligence, technology traditional toys could be transformed into more than toys; they could be more like friends to the young children who own them. It is likely that this kind of toy would have a function for recording the conversations that occur between them and their owners. Would it be morally permissible for parents to make use of these toys to monitor the development of their children?
Computers are integral part of daily life today. Organizations use the computer in different fields for different purposes and in different departments. There is a need of transfer and sharing of data among various departments. Advantages of computers can be as follows.
Generally, smart grids technologies can be put into four functional categories: Information collectors; information assemblers, displayers, and assessors; information-based controllers and energy resources. Smart grids collected data from various types of sensors. These sensors measure performance-related characteristics of electricity system components. Assessors are used to analysis and display the information they received from the devices. The information-based controllers devices will use the information that they received to control the other devices behavior to achieve the goal. Energy or power resources include the technologies that can used to generate, store, or reduce demand for electricity.
In the traditional distribution network, the systems are designed and controlled autonomously. Hence a fault at a system will have serious problem and need immediate rectification. But, rectification of these problems is very difficult. More due to the increase in prices of fossil fuel which are the main cause for generating electricity. Thus, centralized control and integrating their functions is a crucial problem faced in the traditional distribution network. To overcome these issues, there comes Information and communication Technology (ICT) to integrate all the important elements in a distribution system. This develops an environment at distribution level, which is controlled and integrated called “smart grid” which bring up to the date where the electricity generated is transported, distributed by optimizing the system’s economy and the improving the system’s capability to spring back into shape.
BACKGROUND: The power system, built on century-old technology and approaches, was designed to deliver electricity from large, remote power plants across significant distances to the cities and towns where electricity is used. For that reason, there is great need for an effective Protection and Control of the System to complete the chain of Generation, Transmission and Distribution to the users.
Artificial intelligence (AI) is defined as being “the ability of a machine to perform at the level of a human expert.”
I. INTRODUCTION: The power system is an interconnection of generating units to load centres through high voltage electric transmission lines and in general is mechanically controlled. It can be divided into three subsystems: generation, transmission and distribution subsystems. In order to provide cheaper electricity the