Classification Of Substation Ppt, Understand substation classifications by service type, voltage level, and design, and grasp the importance of high-voltage and extra-high-voltage substations in power grids. It outlines factors for site selection, key elements, operations, hazards, and examples of recent accidents in Bangladesh. The document is a presentation on electrical substations submitted for academic purposes, covering their definitions, importance, and various classifications. The input for a distribution substation is typically at least two transmission or sub transmission lines. It then discusses the classifications of substations and compares air insulated substations (AIS) to GIS. Emphasis is placed on safety measures and the need for proper maintenance and training. power etc. 7 Legends Power The document discusses the design of power substations. 1 , SP35. It also covers various devices used in substations, such as transformers, relays, circuit breakers, and insulators, along with their specifications and operational importance. A substation provides a protected area for switching power circuits and may include transforming power from one voltage to another. Major types of equipment found in most transmission and distribution substations with their purpose, function, design characteristics, and key properties will be discussed in this chapter. Substations house essential equipment such as transformers, circuit breakers, and switchgear, which work together to manage and control the flow of electricity. Importance E. Normally substation contains following equipments: Transformers 2014 TD Substations Substation REPLACEMENT PROGRAMS UNDERWAY SUBSTATIONS MOVE UP Comments Total Respondents 15 Power Transformers 86. It defines a substation as an integral part of a power system that forms important links between generating stations, transmission systems, distribution systems, and load points. 1 PURPOSE OF SUBSTATION. These The document differentiates between substations and grid stations. 1. Ideal for electrical engineering students. Design 4. Substation-ppt. Power is supplied to various substations for distribution or to big consumers at this voltage. Input voltage may be, for example, 115 kV, or whatever is common in the area. Design considerations Jan 14, 2014 · 11. Additionally, it emphasizes the need for The main function of the electrical substation are to receive energy transmitted at high voltage from the generating substation, decrease the voltage to a value convenient for local distribution and provide facilities for switching. Substations This presentation is about types of substation and earthing - Download as a PPTX, PDF or view online for free Electrical Substation An electrical substation is a subsidiary station of an electricity generation, transmission and distribution system where voltage is transformed from high to low or the reverse using transformers. GIS use sulfur hexafluoride gas for insulation inside grounded metal enclosures, making them more compact than AIS. Classification of substations by duty, design, and location will be examined, alongside essential components like transformers and switchgear. However the two most important ways of classifying them are according to (1) Service requirement and (2) constructional features. 67 Switch Gear 66. Jan 14, 2014 · Type of Substation: Lists the different types of substations based on voltage, location, transformer type, frequency, and converter type. It defines a substation as an assembly of apparatus used to change characteristics of electrical supply like voltage, frequency, and power factor. txt) or view presentation slides online. Substations are connected by transmission lines. The document covers classification The substation which generates the power is known as the Generating substation. Substations can also be classified based on their voltage levels, whether they are indoor or outdoor, and their configuration. A grid station interconnects two transmission circuits, often between regions, and may contain transformers. We would like to show you a description here but the site won’t allow us. It notes substations receive high voltage energy from generating stations and reduce the voltage for local distribution while providing switching facilities. Find all the details here! This lecture explores Electrical Substations, starting with their definition, purpose, and significance in power systems. Key aspects include their functions such as voltage transformation, system protection, and load management. According to the service requirement, sub-stations may be classified into : Transformer sub-stations. - Download as a PDF, PPTX Substations Contents: Classification of substations, comparison of indoor and out door substations, Transformer substation, pole mounted substations, underground s/s symbols for equipments in substations, Equipment in a transformer substation, bus bar arrangements in substations, 1. The interconnected network of 5. Jan 28, 2025 · Explore the complete guide to electrical substations, including their types, components, and role in power distribution. It emphasizes the importance of planning criteria, data collection, and load forecasting to ensure optimal substation performance and reliability. It defines a substation as a facility that takes high voltage electricity from transmission lines and lowers the voltage to safer levels for distribution to homes and businesses. It then The power network, which generally concerns the common man, is the distribution network of 11kV lines or feeders downstream of the 33kV substations. 3 , SP35. 4 , SP35. Classification of Substation There are several ways of classifying substations. Depending on the purposes the electrical substations may be classified into various types. Each 11kV feeder, which emanates from the 33kV substation branches further into several subsidiary 11kV feeders to carry power close to the load points (localities, ELECTRICAL DISTRUBUTION SYSTEMS TOPICS • Classification of substations : Indoor & Outdoor substations • Substations layout showing the location of all the substation equipment. It explains the importance of substations in electrical generation and distribution, alongside descriptions of various substation types such as transformer and gas insulated substations. Operating voltage D. pdf), Text File (. The document outlines the The document provides a comprehensive overview of electrical substations and switchyard design, detailing their types, functions, and design principles. The station may consist of transformers, switches, circuit breakers and other auxilliary equipment. Those sub-stations which change the voltage level of electric supply are called transformer sub-stations. 5 EE602. Jul 29, 2014 · Substations. Substations are needed because electric power is generated at high voltages far from load centers and must be transformed to lower voltages for distribution. Distribution substation typically operates Constructional features. Substations may be classified in numerous ways : A. ppt - Free download as Powerpoint Presentation (. 4 EE602. 6 , SP35. According to service requirement. EE602. This document provides an overview of electrical substations. 67 Circuit Breakers 93. ppt), PDF File (. • SUBSTATION - A station in the power transmission system at which electric power is transformed to a conveniently used form. The types of electrical substations are explained below. Similarly, the transmission substation transmits the power, and the distributing substations distribute the power to the load. c. A substation presents an inherent safety hazard because usually only some portions of the substation apparatus can be At this substation, voltage is stepped down to 11 kV with the help of step-down transformer. Substation Operation: Visually explains the working of a substation with labeled parts and their functions in electrical signal transformation. Additionally, various configurations, advantages, and disadvantages of busbar systems are Get the Fully Editable Types And Functions Of Electrical Substations Explained Simply PPT PowerPoint AT Powerpoint presentation templates and Google Slides Provided By SlideTeam and present more professionally. A sub-station may be called upon to change voltage level or improve power factor or convert a. The output is a number of feeders. 33 Relays 80 Instrument Transformers 60 SecondaryCommunications 60 Other 40 Calculation used SP35. There are several types including transmission substations, distribution substations, collector substations, converter substations, and switching stations. In the context of creating presentations, PowerPoint PPT templates focused on electrical substations can be invaluable for professionals in the energy sector. . 5 , SP35. Learn about substations in electrical power systems: components, functions, classifications. The document discusses electrical substations. The document discusses the critical role of substations in electrical infrastructure, detailing their functions, classifications, and the components necessary for their design. SUBSTATION WORK. For the purposes of this discussion, substation refers to substations and switching stations. Distribution substation A distribution substation transfers power from the transmission system to the distribution system of an area. power into d. 2 , SP35. Service rendered C. 6 Student able to calculate the quantities in per unit values and represent the Power system components in single line diagram and Student able to Know about the Constructing of various electric distribution substation and substation equipments Student able to apply appropriate technique for load flow analysis and its SUBSTATIONS - PART 1 - PROCEDURAL This document is for Relevant Electrical Standards document only. Nature of duties B. • Bus bar arrangements in the SubStations: Simple arrangements like 1. It begins by defining substations and their purpose in the electric power system. This document discusses gas insulated substations (GIS). Chapter 4 Substations. It states that a substation is a conversion point between transmission and distribution voltages using transformers to serve a regional area. kigqx, tehj, kpyyx1, mgut, 3y6t, ddavze, ftxqs, dkwgp, xncgw, sx0x,