Instrument transformers are designed to provide reliable performance in accordance with latest stringent global design standards like iec and ieeeansi. View electrical substations ppts online, safely and virus free. A substation is a part of an electrical generation, transmission, and distribution system. Digital substations enabling a stronger, smarter and greener grid. As per the various standards, we design the complete earthing system for our ehv sub stations.
The requirements in the design and other factors to be considered before the design as well as the beme for the design are thoroughly. Substation lite from dope kitz is an audio producers powerhouse. Pdf electric power substations engineering by john d. Electric power substations for community acceptance and environmental compatibility 1. The equipment like bus bars, isolator, power transformer etc. Search cloud 33 11kv substation design pdf important.
Sep 16, 2012 ac power is required for substation building small power, lighting, heating and ventilation, some communications equipment, switchgear operating mechanisms, anticondensation heaters and motors. The purpose of this document is to provide a general guide to the design of an air insulated switchgear ais and a gas insulated switchgear gis of an ac substation. Home download center electrical engineering books and technical guides power substation guides operation and commissioning of 3311 kv power substation 33 kv switching substation this thesis report is prepared in according to the operation and maintenance procedure of 33 11kv substation. Still looking for that huge sound but with a smaller price tag. This lite edition is scaled down version of the full substation pro virtual instrument for both mac and pc that gives you a collection of amazingly huge sub bass and synth bass instruments. Ppt what is a substation powerpoint presentation free. Design calculations substation substation grounding 220kv substation power substation cbip manual for substation 3311 kv substation construction manual electrical substation engineering substation. Read online 3311 kv substation under lar, apdcl book pdf free download link book now. 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. Medium voltage products technical guide the mvlv transformer substations passive users 1 2 1. Design study for 3311 kv substation, distribution and. Operation and maintenance of 3311 kv substation this three are equally important for proper electrification, without any one of this three the electricity system will be incomplete. Details of substations under transmission wing as on 30.
May 15, 2018 electrical substation now days the electrical power demand is increasing very rapidly. The neutral earthing resistors on the 11kv and 33kv limit fault levels so secondary substations. The requirements in the design and other factors to be considered before the design as well as the beme for the design are thoroughly looked at. Earthing design of 11kv and 33kv rural substations in the uk. Maintenance and operation of an electrical substation of. Electrical substation s rao pdf substation design manual pdf 33 11kv injection substation pdf electrical substation equipment pdf 33 11kv substation layout pdf ieee substation guide pdf kahramaa new regulation for substation pdf.
These power generating stations may be hydroelectric, thermal or atomic. Single line diagram33kv11kv substation this is the easy way to understand the working of substation. Single line diagram 33kv11kv substation in hindi youtube. Design and construction specifications of the substation. Part b substation technical requirements kenya power transmission system improvement project no. Guidelines for substation and power distribution systems.
Design study for 3311 kv substation, distribution and protection in the city of kenya. From the same bus bars,outgoing line is taken which goes to the other substation. What is a substation free download as powerpoint presentation. Technical specification construction of 3311 kv primary sub stations. Substation on turnkey basis for supply, transportation, erection, commissioning and civil work due on 16.
Dc power is used to feed essential services such as circuit breaker trip coils and associated relays, supervisory control and data acquisition scada. Electrical substation design fundamentals learn the fundamentals of electrical, civil and structural design issues of electric power substations. Depending upon the availability of resources these stations are constructed. This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978.
Applications range from power supply during emergency. Substation grounding substation substation design course substation design 220kv substation power substation grounding 3311 kv substation construction manual electrical substation engineering electrical substation. Technical specification construction of 3311 kv primary sub. A cable fed substation will have a split factor somewhere between 5% and 40% depending on the cable sheaths and earthing configuration where a substation is fed via overhead line and has no metallic return path, all the earth fault current with flow through the mass of earth and the split factor will be 100%. Owners supply materials osm 3311 kv power transformers, station 330. These are important because any disturbance in these substations may cause the failure of the grid. Download free 33 11kv substation design pdf software. The electrical substation is the part of a power system in which the voltage is transformed from high to low or low to high for transmission, distribution, transformation and switching. The power transformer, circuit breaker, busbar, insulator, lightning arrester are the main components of an electrical substation. Manual operating handles shall be free of any insulating covering. Substation design volume ii physical layout instructor. Substation protection system electrical substation engineering electrical substation design cbip manual for substation 3311 kv substation construction manual electrical substation design fundamentals pdf electrical substation.
Components and substations for electrical transmission and. Implementation of an offtheshelf solution for substation design which supports electromechanical, civil and electrical design. Download documents for package substations free breathing and hermetically sealed liquid filled transformers upto 3mva, 11kv complete with mvlv switchgear. Mobile substations are a perfect solution, whenever utilities and industries need to provide interim grid connections and temporary power supplies. Download electric power substations engineering by john d. At the end we hope that by this presentation your understanding regarding various types of substation, operation of a standard substation and also about the various equipements used in power substation. Recent technological developments have had a tremendous impact on all aspects of substation design and operation. Home download center electrical engineering books and technical guides power substation guides operation and commissioning of 3311 kv power substation 33 kv switching substation this thesis report is prepared in according to the operation and maintenance procedure of 33 11kv substation, including emergency maintenance work. This ensures a product with less maintenance, low weight, flexible mounting facilities, high reliability. For fulfilling these huge power demands the modern time requires creation of bigger and bigger power generating stations. What is a substation electrical substation electricity. Tikhodeev encyclopedia of life support systems eolss into substation equipment systems. High voltage substation design and application guide eep. The solution will be based on implementation of an offtheshelf system or systems, with preparation for work at iec israel.
Electrical energy systems components and substations for electrical transmission and distribution systems b. Power grid company ltd is the bpdb bangladesh power development board wound company which is the only authorized company for the electric power transmission. Basic substation configurations and the components avo training. In the fault situations the electric apparatus and systems become dangerous to humans.
Join the grabcad community today to gain access and download. The project work assigned to us was to design a 233 kv ehv sub. Electrical substation simple english wikipedia, the free. This document outlines the primary design standard for transgrid substations. Energypac has been manufacturing reliable instrument transformers for more than 30 years. Presentation on industrial training in 220kv substation ig nagar, jaipur on the topic operation and maintenance of ehv equipment and trannsmission system. Abstract the thesis deals with the analysis of construction of power lines and substation. Load flow analysis of 2 11 kv distribution sub station using static var compensator for voltage enhancement a case study. A typical gas insulated substation is shown in fig. Package substations documents and downloads schneider. Substation overview free download as powerpoint presentation.
The single line diagram of the substation is simulated in etap based upon actual data, and it is seen that at the 11kv, 33kv feeder buses and 2 kv buses there is under voltage. Pdf load flow analysis of 2 11 kv distribution sub. Home download center electrical engineering books and technical guides power substation guides training report on 3311 kv substation 33 11kv substation indiranagar the main bus 33kv is. All rus borrowers rus electric staff effective date. The grabcad library offers millions of free cad designs, cad files, and 3d models. Tenderers shall submit their offers only on prescribed forms. Download 3311 kv substation under lar, apdcl book pdf free download link or read online here in pdf. The software configurations that can be downloaded to the device are of two. No wall enclosure for transformer required and substation space. Mcdonald the use of electric power substations in generation, transmission, and distribution remains one of the most challenging and exciting areas of electric power engineering. Electric power may flow through several substations between generating plant and consumer, and may be changed in voltage in several steps. Factors driving the growth of this market include the ease of transportation, flexibility, costeffectiveness, and easy installation of mobile substations. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. Guide for the design, construction and operation of electric.
Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. Operation and maintenance of 3311 kv substation eep. The only valid technical instructions are those which are supplied directly from the manufacturer with the delivery of the product. Electric power may flow through several substations. If normal dno practice is followed the design will be ok. Since implementing the worlds very first iec 61850 multivendor substation automation system in 2004, abb has supplied hundreds of systems and thousands of products for new and retrofit projects.
The substation would be a combination of switching, controlling, and voltage stepdown equipment arranged to reduce subtransmission voltage to primary distribution voltage for residential, commercial, and industrial loads. Refer to the tm251 instruction bulletin hrb5960404 that was shipped with your equipment for battery replacement instructions, or download the current version. Gas insulated substations gis is a compact,multicomponent assembly enclosed in a ground metallic housing in which the primary insulating medium is compressed sulphur hexafluoride. Electrical stations substations by purpose transformer stations switching stations converter stations compensation stations by position in es power plants transmission system switching, transformer consumption industry, distribution converters transmission, consumption rated voltages. Conceptual primary design drawings of 400kv gis and ais equipment, 2kv demolition drawings in stages. Report on industrial summer training on 220 kv substation 1. Fundamentals of electrical substations and switchgear.
Abb is now implementing fully digital substation automation. Operation and commissioning of 3311 kv power substation eep. Download cbip manual for substation layout gives detailed guidelines for providing earthing mat in substation. Conceptual primary design drawings of 15533kv offshore windfarm substation. Supply in the package materials have been classified as under i. Report on industrial summer training on 220 kv substation. The substation design manual is not intended to replace asset management standards, but rather to act as a reference document that crossreferences existing standards and process documentation and plugs any gaps where asset management documentation does not exist. Recent technological developments have had a tremendous impact on all aspects of substation. Applications and considerations ieee ced houston chapter 201220 1 tap substation ground protection 51 n 87 g 51 nt 51 n 51 n 51 n 51 n 51g 50g 51g 50g 87 bh 87 bl ground coordination on each side of the transformer are performed independently relays measure phase quantities, but are often set to operate for.
810 1581 139 1334 926 840 1201 161 990 946 1082 1297 1116 580 827 156 745 14 914 700 102 791 287 557 1388 672 1492 180 599 861 364 64