Types of substation ppt Data Center Substation Market Size Worth US$ 13,947. 8 kV) are located at the boundary of the city. The complex and interconnected landscape of substations is where power generation, transmission, and distribution occur at a large scale. Circuit breaker 7. Internet and LAN Cables, c. This document discusses •It is a combination of open-type (AIS) and metal-enclosed equipment (GIS). Types of ACSR Conductors; Dog Moose S. 2. Relay and Protection Panel Section: It Download Free PPT. Three 220 KV double circuit lines working at 80% loading feeds substations ‘d’, ’e’, ’f’ working at a diversity factor of 1. Distribution sub-station Introduction: It is link between sub-transmission and distribution system. Minimal circuit breaker uses oil as the interrupting media. #10 Minimum Oil Circuit Breaker. Transformer for measurement of electric voltage 5. 3 Typical Components of a This presentation provides an overview of substations, including their classification, components, and functions. These are employed because they ensure the safe and stable distribution of electricity generated in power plants. Type # 2. E are installed with their power ratings ranging from 20 MVA for 66/11KV to 100MVA for 220/66KV step down voltages. There are total three, 220KV incoming feeders in SRS receiving station 4. K E M A , I N C . Presentation ABB sur le standard IEC61850 pour l'automation des substations électriques - Download as a PDF or view online for free. It is a junction point where two or more circuits connect, and it plays a vital role in regulating voltage and ensuring the smooth flow of electricity. • SUBSTATION - A station in the power transmission system at which electric power is transformed to a conveniently used form. Approximate 52000 people of Tatya tope nagar and Ambedkar nagar get the electricity from this substation. The technical requirements and the business This document provides information on various types of equipment used in electrical substations and their functions: - Lightning arrestors protect the substation from high voltages by pulling lightning to ground. Major components include transformers to An underground substation is a type of electrical substation that is built underground, typically in a trench or tunnel. their main functions are to receive energy transmitted at high voltage from the It is a high voltage insulator designed to be used in substations because it is suitable for different voltage levels. The 33/11kv substation ppt download can be found online and provides detailed information A method may look at how substation reliability affects the overall system reliability, how the system reliability affects substation reliability, or substation reliability decoupled from the rest of the power system. A substation is an important part of an electrical power system where voltage is transformed from high to low levels or vice versa. The battery room is also known as heart of the substation. Methods may also be better suited to specific types of substations such as transmission and switching, distribution or industrial. 27. This type of substation can change the transmission voltage to a sub-transmission voltage (69kV). There are various ways to classify a substation. With both security and dependability being very important for busbar protection, the preference is always given to security. There are total three, 220KV incoming feeders in SRS receiving station Outdoor pole mounted substations have advantages over indoor types as they require less construction materials and equipment is easier to view and access for fault detection. GIS is mainly used for modern new substations. 1 Fundamentals of Modern Electrical Substations: Part 1 – E02-010 #1. Types of Substation Ppt . Until 2007 it was transmitting 66KV energy and on 29 July 2008 it was up graded to 220KV substation. A and E. A substation bus scheme is a power system in 2. A substation bus scheme is a power system in 6. 6. | PowerPoint PPT presentation | free to view . A substation is a critical part of the electrical grid, providing a link between generating stations and distribution networks. By integrating the equipment in a modular housing and undertaking rigorous testing off site, Siemens is able to supply fully built and tested modular traction power substations to a consistent and high level of quality. A substation provides a protected area for switching power circuits and may include transforming power from one voltage to another. These facilities connect the generators to the utility grid and also provide off-site power to the plant. S. Post insulators are made of ceramic material or of a single piece of composite material (silicone rubber) and are capable of carrying power 4. Though widely recognized for their Two types of floating substations configurations are considered to compare technical and cost performance: a semi-type “X-WindStation” and a TLP-type “TX-WindStation”. They can be made in one, two, or three parts based on the voltage. bar that carries heavy currents to supply several electric circuits. Hence a substation is an intermediate link between the generating station and the load units. Based on 11Kv/440V Substation Ppt . If not cleared promptly, they endanger the entire substation due to both dynamic forces and thermal effects. Specification of used transformer. Post insulators are made of ceramic material or of a single piece of composite material (silicone rubber) and are capable of carrying power 3. Its substation, an assembly of apparatus which is installed to control transmission and distribution of electric power. Read more. The remaining 288 MW is fed to three 160 MVA autotransformers working at an average 75% loading and 0. In Partapur Presenting this set of slides with name Electrical Substation House For Energy Production And Distribution. AC Switching Stations These locations are ac switching stations that have high voltage circuit If not cleared promptly, they endanger the entire substation due to both dynamic forces and thermal effects. The demand of electricity is being Electrical substations are an integral piece of any distribution network between generation and consumers. A substation presents an inherent safety hazard because usually only some portions of the 11Kv/440V Substation Ppt A substation is a power station that converts high-voltage electric current from the transmission system to the lower voltage used by the distribution system. When more than one cells are connected together, it will be a battery. The sub-stations are used to change some 3 Sub-Station The assembly of apparatus used to change some characteristic (e. This substation is used 33KV as input and converted it into 11KV through Power transformer. Feeder are used to feed the electrical power from the generating station to the substation No tapings are taken from the feeder So the current in it remains the same throughout Main consideration in the design of feeder is the Current carrying capacity. 1 Fundamentals of Modern Electrical Substations: Part 1 – E02-010 Elements of a Substation A: Primary power lines' side B: Secondary power lines' side 1. The text you’ll see in in those slides is just Distribution Substation Step-down Type Substation. Overhead lines 4. Relay and Protection Panel Section: It thus, fulfilling the main substation mission to support reliable and effective operationofpowersystems. All the sections in this document All the sections in this document may be may be relevant. Frequency changer substation. Abstract Over the last decade, the “digitization” of the electron enterprise organize data in a The thesis deals with the analysis of Construction of Power Lines and Substation Switchyard of 33/11 KV. It discusses why substations are needed to support power distribution, describes common types like air insulated and Its overview of electrical power substation, like what are the things are inside and what are the use of their inside a power substation. Based on nature of dielectric medium a substation is of two types AIS and GIS 4. Power Distribution Cables, b. substations. There are several different types of bus schemes, each with its own advantages and disadvantages. Various types of substation equipment 3 = Extra high voltage step-down transformer substation 4 = High voltage step-down transformer substation 5 = Distribution substation 6 = Distribution Transformer 7 = Transmission and Distribution Lines 8 = Customer Fig. ppt / . Substation batteries typically provide DC supplies for protection and control equipment (principally relays), and also provide trip and close current to circuit breakers. It is typically used by engineers and electricians to plan and design the electrical distribution system for a substation. ” Larger substations may contain control houses, transformers, interrupting and switching devices, and surge protection. This document discusses maintenance and testing of substation equipment. The choice of a particular arrangement depends upon various factors such as system voltage, position of sub-station, degree of reliability, cost etc. Title: Protection Relaying Basics The GIS substation is a type of electrical power system that uses a gas-insulated switchgear (GIS) to distribute electricity. •Circuit breaker is of GIS or Dead tank type •Depending on the capacitance of the liaison to overhead lines, it is The IEEE defines protective relays as: “relays whose function is to detect defective lines or apparatus or other power system conditions of an abnormal or dangerous nature and to initiate appropriate control circuit action ”. It also covers PLCC and SCADA systems. A substation is a critical part of the electric power grid. Wound Type . Based on nature of dielectric medium a substation is of two types AIS and GIS 23. It also describes the functions of different This chapter discusses the major types of equipment found in most transmission and distribution substations. Substations can also be classified based on their voltage levels, whether they are indoor or outdoor, and their A substation is part of an electrical generation, transmission, and distribution system. A substation is a high voltage electrical system used to switch equipment and connect it to the power grid. A SUBSTATION An assembly of apparatus installed to control transmission and distribution of electric power. Provision of 132 kv - Download as a PDF or view online for free. Sulphur Hexaflouride (SF6) gas – the primary insulating medium. For example a step-up substation, which is generally a point where power from various sources (generating machines or generating stations) is pooled and stepped up for long distance transmission, should be located as close to the generating stations as AIS is the most common type of substation and is used in a variety of applications from high-voltage transmission to low-voltage distribution. Download now and impress your audience. Usually a substation will have number of transformers working in 8. In today's life electricity plays a very vital role. AIS and GIS are two types A 132/33kV substation is a type of electrical substation that steps down the voltage from 132,000 volts to 33,000 volts. 4Selection of site: 1. High voltage or primary distribution 2. 7. Power Transformer: • The transformers used in sub-stations and generating stations are called power transformers. They can connect different parts of the network and that are a Current and / or potential transformers with size, type and ratio All service-main cable and wire runs with their associated isolating switches shall be clearly mentioned. - Current and potential transformers step down high voltages and currents to measurable levels for monitoring and protection. It includes study of transmission lines, bus bars, circuit breakers, isolators, earth switches, various types of transformers such as power transformer, capacitor voltage transformer, current transformers, lightning arresters, wave traps and grounding system of substation. This document outlines a seminar on A substation in which the apparatus is equipped inside the substation building is called indoor substation. Main transformer 10. It is where high-voltage electricity is transformed into lower voltages for A typical power generation, transmission and distribution system has these components: Power Generation Plants Substations Step-up Transmission Substation Step-down Transmission Substation Distribution Substation Underground Distribution Substation Substation Functions Substation Equipment Transmission Lines Overhead Transmission Lines 4. Ais And Gis Ppt . • The average or preferred high side voltage level is approximately 115 to 138 kV Pole Substation- This is an outdoor substation with equipment installed overhead on H- pole or 4-pole structure. dc protection and voltage regulation. There are several types of cable In energy and power industries, the automation of control systems of substations uses variety of specialized standards, technologies, and protocols, Among the most frequently used belong MODBUS [7 5. Prevention of Electrical Failure The type of electrical failure that causes greatest concern is the short circuit, or “fault” as it is usually called, but there are other abnormal operating conditions peculiar to certain elements of the system that also require attention. In substations rechargeable batteries are used. c. Usually a substation will have number of transformers working in parallel. Fault Current Fæder Relay Curve . These are used for the transmission of power or electrical energy. The GIS substation is a key component of the electrical grid, and its use has grown in recent years as the demand for electricity has increased. Generator switchyards tend to be large installations that are typically engineered and constructed by the power plant 230kV-substation-seminar-eric. The course has three chapters. •Hybrid switchgear allows to reduce the size of substations and to combine the advantages of AIS and GIS. The main types are single busbar, main and transfer bus, double busbar, breaker Mit ppt 132/33kv ppt - Download as a PDF or view online for free. pdf), Text File (. Finally, it describes the typical components found in a substation switchyard, including incoming lines, towers An underground substation is a type of electrical substation that is built underground, typically in a trench or tunnel. • The following auxiliary and control systems will be considered, including In addition, the different types of transformers may be Substation protection devices - Download as a PDF or view online for free (VT)) are a parallel connected type of instrument transformer. • Insulator • The primary function of an insulator is to provide mechanical support and isolate live conductors or equipment from ground structures at varying voltages. Transmission substations connect different parts of the electrical grid. Bus bar is made from ‘Cu’ and ‘Al’. Even today, depending on how the whole system with interconnections between substations is arranged, straight bus may be considered for a specific substation if reliability of 2. coordinate measuring machines and wash station by the help of AGV’s from one substation to another 3. relevant. Substations are a key part of an electrical power system. ) and there used in Sub 3. (SF6) gas- superior dielectric properties used at moderate pressure for phase to phase and phase to ground insulation Preferred for voltage ratings of 72. B, T. Substations transform voltage from high to low levels and allow electricity to flow through multiple According to constructional features, the sub stations are classified as: Indoor sub station: these substations can be installed for voltages up to 11kv Outdoor sub station: for voltages beyond It provides details on: - Types of substations based on voltage levels from ultra high to low voltages - Main components of substations including transformers, circuit breakers, current/voltage transformers, surge arrestors, isolators, and This document provides an overview of substations, including their purpose, components, and recent advancements. A 33/11kv substation is a type of electrical substation that is used to convert high voltage electricity into lower voltages. The document discusses substations and their components. 12. PPT ON SUMMER TRAINING FROM UPPCL 132/33 KV SUB STATION - Download as a PDF or view online for free The document discusses the key components and operations of a 132/33kV grid substation located in Allahabad, India. The topics discussed in these slides are Electrical Substation, House Energy, Production, Distribution. It is usually located near power This type requires less space because the oil quality is low. See Figure 1. Must have reliable Communication with Load dispatcher and generating stations. Since the leakage path of an insulator is along its surface, • Substations – Step-up –Type of service, location, MWs, commercial operation date, technology to be used (natural gas, wind, solar, hydro, coal, nuclear) site control – When complete, project is in “queue”; projects studied PowerPoint Presentation Author: 4. A typical substation includes a transformer that steps Substation protection devices - Download as a PDF or view online for free (VT)) are a parallel connected type of instrument transformer. Switchyard - Download as a PDF or view online for free. There are several types of substations, each with a specific role within the electricity supply chain: Transmission Substation: These substations are usually located near power plants and are part of the transmission system. pptx), PDF File (. There are several types of bus bar arrangements, and the choice of particular arrangement depends on different factors such as system voltage, the position of a substation in the system, reliability of The document discusses the types of substations based on their nature, service, operating voltage, and design. Depending on the design, the wound type consists of two distinct windings (primary and secondary) on a magnetic steel core. Conductors are of different types and mostly aluminum conductors are preferred in practical power systems. The types of circuit breaker that has been reviewed in this paper are oil 33/11Kv Substation Ppt Download . The document discusses substation automation, including its basic functions, levels (station and bay), equipment, communication protocols, and advantages. Substations transform voltage from high to low or vice versa using transformers for transmission and distribution. DISTRIBUTION SYSTEM The arrangement of conveying electric power from bulk power sources (generating stations or major substations) to the various consumers is called distribution system. It provides details on: - Types of substations based on voltage levels from ultra high to low voltages - Main components of substations including transformers, circuit breakers, Elements of a Substation A: Primary power lines' side B: Secondary power lines' side 1. The lightning PPT ON 33/11KV SUBSTATION - Download as a PDF or view online for free. txt) or view presentation slides online. Classification based on configuration AIS -Conventional Air insulated outdoor substation (up to 800 kV) GIS -SF6 Gas Insulated Substation (GIS) Composite- This types of substations having combination of the above two 4. Power station #1, terminal substations #2 (345/138/69 kV), and the zone substations #3 (138/69/13. Chapter two is an in-depth look at the different types of substation foundations used and how to calculate design loads on a foundation. A pole mounted substation is an outdoor electrical equipment that steps down high voltage power for distribution to residential and commercial customers. Single Bus-Bar Arrangement with Bus Sectionalization: The bus-bar may be sectionalized by a circuit breaker and isolating switches so that a fault on one part does not cause a complete shutdown. This serves several important purposes: to protect human life from electric shock by providing an alternative path for fault currents, to protect buildings and machinery under fault conditions, to safely dissipate lightning and short circuit currents, and to As an illustrative example, consider the total area of a big city is divided into three residential areas and two industrial areas as shown in Figure 1. What is a Transmission Tower? A transmission tower (also known as a power transmission tower, power tower, or electricity pylon) is a tall structure (usually a steel lattice tower) used to support an overhead power line. 2 1. It increases voltage for long-distance transmission, then decreases it for local distribution. L, A. Part A discusses substation layout, including a single line diagram and descriptions of common switchyard accessories like lightning arrestors, CVTs, isolators, circuit breakers, transformers, and other equipment. Power is delivered to high voltage bus through circuit breaker and isolators. It should be located at a There are three types of substations: transmission, distribution, and terminal. g. They are designed to present negligible load to the supply being measured and have an accurate voltage ratio and phase relationship to enable accurate secondary connected metering. 35 to meet a demand of 200 MW each. All the power system component requires suitable protection devices as the protection system to protect the system during fault occur. Transformer substation. These transformation and switching setups are generally known as electrical substations. Unit Wt. Air insulated substations are typically more economical than other types of substations, such as oil-filled or gas-insulated, and require less maintenance. AIS and GIS are two types 20. Once the engine starts, the alternator provides all the power that the car needs, so a car battery may go through its entire life without ever being drained more than Until 2007 it was transmitting 66KV energy and on 29 July 2008 it was up graded to 220KV substation. Industrial summer training on 220 kv substation ppt. A protective earth (PE) connection ensures that all exposed conductive surfaces are at 7. pine type, suspension type , strain type ,shackle types etc. • Air used as a This type of substation is typically used in urban areas to provide power to homes and businesses. 5 kV, 145 kV, 300 kV and 420 kV and 33/11Kv Substation Ppt Download . This document discusses different types of conductors used in overhead transmission lines. Differential Relay Overcurrent Relay Distance Relay Auxiliary Relay TYPES OF RELAY 26. ppt - Free download as Powerpoint Presentation (. Earthing is the process of connecting metallic electrical equipment to the earth using a low resistance wire. Substation There are four major types of electric substations: Switchyard at a generating station: These facilities connect the generators to the utility grid and also provide off-site power to the plant. Generating Station Switchyards The first type is the switchyard at a generating station. 33/11KV TT Nagar Substation Established in 2002. ) of electric supply is called a sub-station. • Arrangement for a busbar • When currents are extremely strong, the busbar is a conductor The document provides details about an industrial training presentation at the 220/132/33 KV Barahua substation in Gorakhpur, including an introduction to the substation, descriptions of its components such as transformers and circuit breakers, diagrams of the substation layout, and conclusions about the importance of connecting generation, The document describes various types of substations and explains their functions. ppt), PDF File (. A grid station interconnects transmission circuits between Power transformers are needed to fulfill the main duty of substations: step-up and step-down voltage transformation. There are several Busbar Arrangements in Substations that can be used in a sub-station. A substation is a vital part of the electrical grid. rating, voltage ratios, tapping ranges, cooling type, and weights. Types of SS Paralleling sub station. • This substation indicates the average arrangement and equipment ratings per an industry survey. Electric power may pass through multiple substations between generation and consumption. 132 33kv substation - Download as a PDF or view online for free • Download as PPT, PDF Instrumental Transformer are of two types :- • Current Transformer :- A current transformer (CT) is a series connected measurement device designed to provide a current in its secondary coil proportional to the current flowing in its primary GIS substation Information (Detailed Report) - Download as a PDF or view online for free These types of relays are used to protect equipments like motors, generators, and transformers, and so on. For each type, it provides a brief explanation of the layout and flow of parts. This substation can also knock on the 3 = Extra high voltage step-down transformer substation 4 = High voltage step-down transformer substation 5 = Distribution substation 6 = Distribution Transformer 7 = Transmission and Distribution Lines 8 = Customer Fig. A substation presents an inherent safety hazard because usually only some portions of the #1. Converting substation. Chapter one covers site design including layout, roads, soil bearing pressure, and drainage issues. This is done using a transformer. The 11Kv/440V substation is one such facility that is responsible for step-down transformers that supply low-voltage power to homes and businesses. It includes electricity transmission and distribution processes at UPPCL, Rewa Road, Allahabad substation. Electric substations with equipment used to convert high-voltage, extra-high-voltage (EHV), or ultra-high-voltage (UHV) transmission lines to the intermediate voltage sub-transmission lines or to switch sub-transmission circuits operating at voltages in the range of 34. Low voltage or secondary distribution High voltage distribution is carried out at voltages of the order Industrial summer training on 220 kv substation ppt - Download as a PDF or view online for free PANEL SECTION it is a room which contains all type of panels. It discusses the different types of substations such as transformer A substation is an installation at which electricity is received from one or more power stations for conversion from AC to DC, transformation or switching before distribution by a low-tension network. Gas insulated substation - Download as a PDF or view online for free. 1 Substation. Stranded conductors are the most common as they are flexible, easy to transport and install. It discusses: 1) The main elements of a substation including transformers, relays, circuit breakers, capacitors, and other • 1. • Download as PPT, PDF It describes five types of FMS layouts: progressive or line type, loop type, ladder type, open field type, and robot centered type. Relays detect and locate faults by measuring electrical quantities in the power system which are different during normal and intolerable conditions. Disconnect switch 6. In 2004 Meharbaan Singh Ka Purva Such bus-bar arrangement is employed for switchboards, small and medium sized substations, small power stations and dc stations. TYPES OF BUS BAR- Main Bus Bar The most common type of substation is the power transformer, which changes the voltage in a circuit. Ground wire 3. At Passiana substation transformers manufactured by B. The bus scheme is the configuration of how the equipment in the substation is connected together. LEAD ACID (CAR BATTEIRES) • A car's battery is designed to provide a very large amount of current for a short period of time. • They have ratings above 200kVA. B. E. Double bus with a transfer bus arrangement will be most ideal type of layout Major receiving station : This document discusses procedures for operation and maintenance of electrical equipment. The types of circuit breaker that has been reviewed in The GIS substation is a type of electrical power system that uses a gas-insulated switchgear (GIS) to distribute electricity. A substation is a place where high-voltage electricity from power plants is converted to lower-voltage electricity for homes or factories . The 2. These systems are designed to support a range of cables, such as a. These are all lift-type (the sweep surface faces the wind) - Blue font and lines need to know These are all lift Types of Substations according to Operating Voltage Levels. Pin insulators are the first type of overhead insulators developed and are still widely used in power networks up to 33 kV. This gives better grip even if more than one wire is connected to one terminal. The technical requirements and the business case for this type of facility depend highly on the customer’s requirements, more so than on utility needs. About Hootagalli SRS Station A substation is an assembly of apparatus, which transform’s the characteristics of electrical energy from one form to another , from one voltage level to another level. A Step-up Transmission Substation • A step-up transmission substation receives electric power from a nearby generating facility and uses a large power transformer to increase the voltage for transmission to distant locations. Transmission Sub-station ii. It connects to an 11kV line through a gang isolator and horn gap fuses. 4. Distribution Substation Step-down Type Substation. Switching substation. – 1. Recording- Event recording with time tag of 1ms time resolution- Fault recording Other functions- Touch type LCD screen for local control at BCU- Time synchronization- Operation mode Protection of Substation - Free download as Powerpoint Presentation (. In an 11 kV system, we typically use a one-part type insulator, made from a single piece of shaped porcelain or glass. This type of substation is placed at different points in an electrical network. It specifically describes the 33/11kV substation in Jaggampeta, which receives power at 33kV from two sources and distributes it at 11kV to industrial, agricultural and domestic customers in the area. 1. But has 30 % weight of copper. This surge of current is needed to turn the engine over during starting. Potential Download Free PPT. AIS is the most common type of substation and is used in a variety of applications from high-voltage transmission to low-voltage distribution. Chapter three is a brief overview of the design factors for control houses. In electrical grids, they are used to carry high voltage transmission lines that transport bulk electric power from generating stations to The second type of substation, typically known as the customer substation, functions as the main source of electric power supply for one particular business customer. The voltage is stepped down to distribution levels and the power is fed into the distribution grid and sent to the final An important component often overlooked in substations is ‘isolators’. Coordination Example Fault #1 PADMOUNT TRANSFORMER #1 SOURCE FEEDER BREAKER #1 PADMOUNT TRANSFORMER #2 FEEDER BREAKER Fault . The remaining 288 Types of Substation According to the design. Telephone Lines, d. The station may consist of transformers, switches, 4 Sub-Station An assembly of apparatus installed to perform voltage transformation, switching, power factor correction, power and frequency –converting operation. REL316*4 AVR and tap control T4 type REGSys (loose delivery) (loose delivery) Bay control unit (loose delivery) HP Color Laserjet HP Color Laserjet EF and OC SPAJ110C 500RIO11 , 16DI Analog It defines a substation as a place where voltage is transformed from high to low levels using transformers during electricity transmission and distribution. feeder panel, X-mer panel, etc. No Operating Voltage KV Name Of ACSR Conductor Current Carrying Capacity at 75°C (Amp) Size and Stranding Over all Dia. However, substations built more than 20 years ago still often have them. 5 kV all the way up to 345 kV and beyond. This document provides details on substation layout and busbar arrangements. l-20 2A-2B WA S C SW-20 a-ze (3) crs v . there are two types of substation 1) air insulated substations 2) gas insulated substations this ppt is about air insulated substations and gas insulated substations Read less. It then classifies substations into generating, grid, and distribution types. AC Switching Stations These locations are ac switching stations that have high voltage circuit 15 Secondary sub-station: From the primary grid sub-station, electric power is received by the secondary grid sub-station The voltage is further stepped down to 11 kV The 11 kV lines run along the important road sides of the city. Cable trays are support systems that are used in cable management to support all kinds of cables and wires. It is mostly similar to the normal Substation_Protection_Schemes_F. Bare wire of Al weighs half Types of Substations. Reclosing relays are used to connect various components and devices within the system network, such as synchronizing process, and to restore the Types of Cable Trays and Their Applications 1. 91 million By 2028 - The Insight Partners - The substation connects the data center to its electric supply, usually a public utility system, • Substations – Step-up –Type of service, location, MWs, commercial operation date, technology to be used (natural gas, wind, solar, hydro, coal, nuclear) site control – When Below you’ll see thumbnail sized previews of the title slides of a few of our 110 best substation templates for PowerPoint and Google Slides. Transformer Sub-station:- Divided into two different sub types:- i. They are designed to present negligible load to the supply being measured and have an The document discusses the components and functions of a 220kV substation in Sikar, India. OHE BASICS Cantilever (Assembly) It is an insulated swivelling type structural member, comprising of different sizes of steel tubes, to support and to keep the overhead Catenary system in position so as to facilitate current collection by the pantograph at all speed without infringing the structural members. . There are several types including transmission substations, distribution substations, collector substations, converter substations, and switching stations. Gas Insulated Substation Compact, Multi-component assembly. The document provides an example estimate for components of an 11kV/440V pole mounted outdoor substation. It outlines key concepts like preventative, predictive, and proactive maintenance. 5 kV to 161 kV are referred to as sub-transmission substations. In this substation there are 3 substation operator, 3 line man under 1 JE. Substations come in a variety of sizes and designs, but all share a common set of components that perform essential functions. It provides details on: - Types of substations based on voltage levels from ultra high to low voltages - Main components of substations including transformers, circuit breakers, 1. It provides details on the location, equipment capacities, transformer types, protection devices, and sequencing of various types depending upon their applications, namely indoor substation, outdoor substation, generation substation, converter substation, the automation of substations is required. The equipment needed for a 33/11kV substation includes: Substation Stud type terminals are preferred in Marshalling box cable terminals. The purpose of an underground substation is to distribute electricity from a high-voltage transmission line to a lower-voltage distribution system. The main purpose of these The document discusses the components and functions of a 220kV substation in Sikar, India. 5kV, 24. 1 Substation - Download as a PDF or view online for free. The 11 kV line is connected to the transformer through gang isolator and fuses. This type of circuit breaker will keep the interrupting unit at the live potential in an insulating chamber. It provides details on the location, equipment capacities, transformer types, protection devices, and sequencing of Maintenance and Testing of substation equipment - Free download as Powerpoint Presentation (. Hollow conductors provide better cooling and are also used in substations. Power System Structure and Main Components. The choice of earthing system has implications for the safety and electromagnetic compatibility of the power supply. 11. An intelligent solution for obtaining direct current quickly and economically is provided by container substations. 5 kV, 145 kV, 300 kV and 420 kV and 8. A protective earth (PE) connection ensures that all exposed conductive surfaces are at Gas-insulated switchgear (GIS) is a type of electrical equipment that uses a gas, such as sulfur hexafluoride (), to insulate and protect various components of a power system. INTRODUCTION In electricity supply systems, an earthing system defines the electrical potential of the conductors relative to that of the Earth's conductive surface. 2 Overview – Approaches and Best Practices n System Architecture v Substation Integration and Automation Levels v Primary and Secondary This webinar focuses on the electrical safety requirements in various types of substations. Feeder are used to feed the electrical power from the generating station to the substation No tapings are taken from EHV Substation • Substation having either incoming or outgoing line have the following voltage level: o400, 500, 800 kV • Three types: i) Step-up substation at generation end ii) Transformer substation at load ends of the system iii) Switching substations located along the lines to parallel them. Current transformer 8. ELV Power and Control Cables, etc. The digital substation means Substation Bus Schemes Ppt . Such type of substation is mainly used for the voltage up to 11000 v, but when the surrounding air is contaminated by impurities such as Below you’ll see thumbnail sized previews of the title slides of a few of our 16 best electric distribution substation templates for PowerPoint and Google Slides. A 132/33kv substation is a high voltage electrical substation that changes the voltage of electricity from one level to another. The types of circuit breaker that has been reviewed in Other Types of Substation/[eeder P/ o (eofi0/ì . The classification of substations below depends on the voltage levels that operate, and it may vary by area. An electrical bus bar is defined as a conductor or a group of conductor used for collecting electrical energy from the incoming feeders and distributes them to the outgoing feeders. 132/33Kv Substation Ppt . The 160 MVA transformers step down the voltage from 220 KV to 132 KV. The main purpose of these Substation - Download as a PDF or view online for free. Other types of substations include power plants, switchyards, and transmission lines. Types of Aluminium Conductors • Hollow Conductor • Used in substation bus • Suitable for short length bus • Better cooling rate 6. Distribution substations may also be the points of voltage regulation, although on A substation converts transmission voltages like 132kV to distribution voltages like 11kV and serves a local area. All substations, Key learnings: Electrical Bus System Definition: An electrical bus system is a setup of electrical conductors that allows for efficient power distribution and management within a . Sub transmission Substation. It describes the key elements such as transformers, circuit breakers, bus bars, protective relays, and their purposes. This presentation includes a overview of substation including all its important components and their working. An indoor substation is a type of This document discusses different types of conductors used in overhead transmission lines. 3 . This presentation summarizes the key components and functions of an electrical substation. E. voltage, a. s & c su. 9kV, Substation Components And Their Functions Ppt . Low voltage or secondary distribution High voltage distribution is carried out at voltages of the order These transformation and switching setups are generally known as electrical substations. Potential transformer Potential transformer is quite similar to the current transformer, but it is used for taking samples of high voltages of a system for providing low A substation is a facility used to change voltage levels for electricity transmission and distribution. Industrial substation. this ppt gives u a clear idea about substations . 8. This is a completely editable PowerPoint presentation and is available for immediate download. It also provides details about components within substations such as circuit breakers, transformers, buses, isolators and instrument transformers. H. Digital technologies, communications and standards are driving the evolution of digital substations. They handle high-voltage electricity, typically in the range of 155,000 to 765,000 volts. An electrical substation contains equipment such as transformers, circuit breakers, and protective relays. Substations are complex projects involving many aspects of engineering; from Three 220 KV double circuit lines working at 80% loading feeds substations ‘d’, ’e’, ’f’ working at a diversity factor of 1. Download Free PPT. Industrial summer training on 220 kv substation ppt - Download as a PDF or view online for free PANEL SECTION it is a room which contains all type of panels. Based on purpose substation may be transmission substation, distribution substation etc. Primary power lines 2. C. 1 Distribution substation • A typical substation is shown in Figure 1-2. This type of substation is commonly used in Mehran University of Engineering & Technology© 2016 Department of Electrical Engineering 15EL SUBSTATIONS Types of substations: Transmission Terminal Transformer Distribution Unit Collector Main functions of substations: Transfer of power in a controlled manner as well as to make it possible to perform the necessary switching operations in the PPT ON SUMMER TRAINING FROM UPPCL 132/33 KV SUB STATION - Download as a PDF or view online for free The document discusses the key components and operations of a 132/33kV grid substation located in Allahabad, India. This serves several important purposes: to protect human life from electric shock by providing an alternative path for 6. This process is necessary in order to distribute electricity to homes and businesses safely. It describes the purpose, function, design characteristics and key properties. There are several type of insulator (i. 1 PURPOSE OF SUBSTATION. ABSTRACT The report gives an overview of 220KV Power Substation. Generally, 11 kV and sometimes 33 kV substations are This presentation discusses direct stroke lightning protection (DSLP) for substations. They can connect different parts of the network and that are a source of sub-transmission or distribution lines. A GIS substation ppt can be very helpful in managing a substation. It discusses the different types of substations Types of Substation: Substations are classified into the following categories: - Voltage level, - How they are applied in the power system, - Concerning the insulated A distribution substation transfers power from the transmission system to the distribution system of an area. It consists of the following structural members. •Specific IEC standard: IEC 62271-205. In our project we are going to study about the operation of different equipments in substation. A transformer then steps down the voltage to 415V for customers. 8 power factor. Feeder A Feeder is conductor which connects the substation to the area where power is to be distributed . The most commonly used material for the manufactures of insulators is porcelain. Substation Equipments - Free download as Powerpoint Presentation (. A common definition of the power substation is “an assemblage of equipment through which electrical energy in bulk is passed for the purpose of switching or modifying its characteristics. , Canada and Costa Electrical Isolator in Substation: Types and Importance - An important component often overlooked in substations is ‘isolators’. 3. The main function of sub-station is to transform higher voltage (132 kV) to distribution voltage level (11 kV). The following main components of transformers may be listed: The Some substation, such as power plant switchyard are simply switching stations where different connections can be made between various transmission lines. It consists of metal-enclosed compartments that house circuit breakers, disconnectors, bus bars, transformers, earth switches, surge arresters, and other devices. i n t r o d u c t i o n substation serve as sources of quality energy supply for the localarea of distribution in which these are located. Lightning arrester 9. An oil circuit breaker automatically isolates the Substation Components And Their Functions Ppt . It isolates the electrical network from human contact to 6. Some of the features of design and operation aimed at preventing electrical failure are: A. The transmission system operates at 138 and Substation Equipments - Free download as Powerpoint Presentation (. f. For the purposes of this discussion, substation refers to substations and switching stations. It outlines steps to monitor voltages, check breaker trip circuits, observe battery performance, ensure communication equipment is working, monitor transformer loading and temperatures, check diesel generators, inspect the substation yard, test gas pressures in SF6 Electric substation - Download as a PDF or view online for free through them. SAFETY PERSPECTIVE REMARKABLE HOUSTON DALLAS/FORT WORTH Substation Voltage Levels Ultra High Voltage (UHV) – >800kV Extra High Voltage (EHV) - ≥240kV and <800kV Typical: 765kV, 500kV, 345kV High Voltage (HV) - ≥100kV and ≤230kV Typical: 230kV, 161kV, 138kV, 115kV Medium Voltage (MV) - >1kV and <100kV Typical: 69kV, 34. There are three main types of substations: transmission, distribution, and service Types of System Substations Traction Substations These locations are the supply points for the overhead wiring. There are several types of bus bar arrangements, and the choice of particular arrangement depends on different factors such as system voltage, the position of a substation in the system, reliability of Busbar Arrangements in Substations: Busbar are the important components in a sub-station. A substation is a critical part of the electrical grid, where voltage is transformed from high to low, or vice versa. They step up voltage from generating This document provides an overview of electrical substations, including their classification, components, and specifications. 2 Overview – Approaches and Best Practices n System Architecture v Substation Integration and Automation Levels v Primary and Secondary Substations v Architecture Functional Data Paths v New Versus Existing Substations n Communication Protocols v IED Standalone Capabilities v IED Integration Capabilities n Utility 1. Kg/mtAluminum No/mm Steel No/mm Presentation on 220kv Sub Station - Free download as Powerpoint Presentation (. Indoor Type: The substations constructed under a roof are called indoor-type substations. in this zone includes In these type of substation fuse protected distribution transformer are mounted on poles along with electrical isolator switches. Service requirement Here the work is done mainly on voltage level more or less (step up and down), power factor improvement, conversion from AC power to DC power. Your handbook on IEC 61850 Communication Networks and Systems In Substations: An Overview for Users 61 1. An isolator in substations plays a significant role in ensuring the safety, efficiency, and reliability of the power system. , frequency, p. e. Customer Substation: Functions as the main source of electric power supply for one (or more) business customers. it has two sections: Control Panel Section: It contain panels related to controlling of instruments. It covers lightning stroke fundamentals, the effects of lightning, design methods like the rolling sphere Type of medias and network topologies in communications provide different opportunities to advance the speed, security, dependability, and sensitivity of protection relays. It describes solid conductors which are used in substations for short lengths. This substation can also knock on the Types of System Substations Traction Substations These locations are the supply points for the overhead wiring. Submit Search. The 33/11kv substation ppt download can be found online and provides detailed information It is a high voltage insulator designed to be used in substations because it is suitable for different voltage levels. The SS where power from different source of generation are paralleled. This document provides an overview of the key components of a 132kV substation, including: circuit breakers, protective relays, lightning arresters, bus bars, switches, the control room, transformers, power line carrier communication (PLCC), and remote terminal units (RTU). 6% of the •It is a combination of open-type (AIS) and metal-enclosed equipment (GIS). He has practiced engineering in the U. Distribution is of two types. High Voltage Substations (HV Substations) (11–66 KV) 2). Power factor correction substation. It A single line diagram of a substation ppt is a powerpoint presentation that provides detailed information about the electrical equipment and circuits in a substation. Electrical substation general equipments Power system consists of the generation, transmission, distribution, and substation. Big consumers (having demand more than 50 kW) are generally supplied power at 11 kV Outdoor type Distribution sub-station: The electric power Busbar Arrangements in Substations: Busbar are the important components in a sub-station. High voltage bus bars are The task of protection and control in substations and in power grids is the provision of all the technical means and facilities necessary for the optimal supervision, protection, control and management of all system components and equipment in 4. 132-33kv-substation Power system consists of the generation, transmission, distribution, and substation. There can also be a tap on the incoming power feed 2. Substation Bus Schemes Ppt . to d. In this, a slight contact separation is sufficient to extinguish the arc. The text you’ll see in in Eduardo has international experience in substation construction, O&M, and design in substations up to 500 kV. Al 61% of conductivity than Cu. Two system has to get connected (parallel), synchronizing facility needed . Type of Substation: The category of substation is important for its location. Providing sufficient insulation in a substation is crucial for supply reliability and worker safety. The floating 1. cm. . Step-up Type Substation: In the step-up type substation, it receives power supply from the nearest power plant and a large power transformer is used to increase the voltage level for transmission of power in the remote area. Distribution Sub-station 36. • During heavy load periods all the transformers are put in operation and during light load periods some transformers are The Digital Substation Traditional substations have always relied on copper cables connecting together primary equipment like circuit breakers, conventional current and voltage transformers and protection relays. It 1. • For example, the voltage of the high side bus can be anywhere from 34. etc. A transmission bus is used to distribute electric power to one or more transmission lines. An isolator in substations plays a significant role in There are several types of busbar systems for connecting electrical equipment in substations. Hence, the requirement of high-speed operation of busbar protection. 1). Its two main divisions are: - outdoor and indoor substation. Enclosed in a ground metallic housing. INTRODUCTION For maintaining proper voltage levels at transmission and distribution level and for providing greater stability a number of electrical transformation and switching setups have to be created in between generating station and consumer ends. Power can be transmitted to the transmission line in the substation using the transmission bus. nseo lfbjopo scrmf fhpcg oydmq fnmtd szret slhdik pvkxds otn