220 kv substation equipments pdf free

This is showing three of the five 220 kv 66 kv transformers, as well as highvoltage transformer fire barriers, each with a capacity of 150 mva. Over 90 per cent or 1,600 substations are at the 66 kv level, around 100 substations are at the 220 kv level, 56 substations at the 2 kv level and 14 substations at the 400 kv level. Getco, the state transmission company of gujarat is the customer. Pdf assessment of electric field distribution inside 500220 kv. Circuit breaker shall be provided with antipumping and trip free features and shall be remote controlled from control room with provision for local and manual. Substation equipment an overview sciencedirect topics. Evaluation the high voltage gas insulated substations gis. The use of sf6 circuit breaker is mainly in the substations which are having high input kv input, say above 220kv and more. That is why i am trying to locate some standard about recommended distances in outdoor substations. Feb, 2018 220kv switch yard and equipment installed in a 220kv receiving substation.

A report on summer training undertaken at 2202 kv substation at bhinmal jalore under the guidance of er. Pdf analysis and measurement of electric field exposure. Maintenance and operation of an electrical substation of. Switchyard equipment and structure be designed to safely withstand. Guaranteed system openness for future expansion and integration abb solution turnkey 400 kv 220 kv greenfield substation with 5 bays at 400 kv and 7 bays at 220 kv with 2 nos.

Hybrid substation combination of ais and gis are available upto 220kv. Highvoltage substations in the united kingdom wikipedia. Feb 02, 2018 220kv transmission line bay equipment of 220kv substation of electrical power systems. Industrial summer training on 220 kv substation ppt. Besides changing the voltage, the job of the distribution substation is to isolate. Transient analysis of 220kv distribution substation. Familiarization of 400 kv, 220 kv, 2 kv substation equipment electrical engineering. The motor starts operating if the gas went lower than 20. The enclosed drawings give the basic scheme, layout of substation, substation buildings, associated services etc. A wide variety of 220 kv substation options are available to you, such as power. Aug 26, 2011 in the 220kv gss the income 220kv supply is stepped down to 2kv with the help of transformers which is furthers supplied to different substation according to the load. Apr, 2017 report on industrial summer training on 220 kv substation 1.

About 220 kv substation passiana 220 kv passiana substations is one of the important substations of punjab state transmission corporation limited pstcl. Distribution substations michigan technological university. Power transformers installed in modular integrated transformer substation, designed and made by svel power transformers, are used for energetic objects, electrified transport and substations of the industrial enterprises rated up to 250 v, voltage classes are up to 220 kv of, types according to the range of gost. About 26% of these are power distribution equipment. Siemens is a leading supplier of engineering, equipment, solutions, and services for highvoltage substations, such as airinsulated substations, gasinsulated substations, and gasinsulated lines. A mini project operation and maintenance of a 2202 kv. Maintenance free gas insulated switchgear substation automation system with iec 61850.

General technical specification for 220kv sf6 gas insulated metal enclosed switchgear on photo. The whole substation is divided into three part 400kv,220kv and 33 kv and a common control room is used 5 6. This project overall view of 220kv switch yard in dr. Presentation on industrial training in 220kv substation ig nagar, jaipur on the topic operation and maintenance of ehv equipment and trannsmission system. Pdf industrial training report on 400220kv substation of. Pdf maintenance and operation of an electrical substation of 220. Our portfolio of highquality products and advanced technologies, including disconnecting circuit breakers dcb and iec 61850 substation automation systems, reduce substation footprint and enable smart grid integration. In case of any discrepancy between the drawings and text of specification, the requirements of text shall prevail in general. Distribution voltages are typically medium voltage, between 2. Gas insulated substation gis vs conventional outdoor substation ais. The grid 220 kv substation, passiana is situated 78 km from bus stand of patiala to samana road. Technical specification for 220kv sf6 gas insulated metal enclosed switchgear gis.

Evaluation the high voltage gas insulated substations gis based on flashovers in the 220 kv switchgears conference paper pdf available august 2016. Analysis and measurement of electric field exposure inside 500220 kv air insulated substation article pdf available in journal of electrical engineering 122. It is amain source of power supply in the district of patiala. The study of 220kv power substation equipment details eep. The subtransmission is at medium high voltage such as 33 kv, 11 kv ac. Presentation on 220kv sub station electrical substation. Inquiry if you are interested in 400 kv substation design pdf,please feel free to give your inquiry in the form or the. Nttps is constructed in such a way that every one understand about the construction and working of 220 kv switch yards and its equipments. Sep 16, 2012 the use of sf6 circuit breaker is mainly in the substations which are having high input kv input, say above 220kv and more. The gis ss will have the nominal voltage of 220 kv.

Its substation, an assembly of apparatus which is installed to control transmission and distribution of electric power, its two main divisions outdoor and indoor substation. This substation is constructed using steel lattice structures to support strain bus wires and apparatus. Substations design of substations to be based on the following xii. Substation substation grounding substation design power substation substation design course cbip manual for substation 3311 kv substation construction manual electrical substation design electrical substation engineering. Nov 03, 2012 it includes electricity transmission and distribution processes at dtl, gazipur substation.

Overall view of 220kv switch yard authorstream presentation. The requirement of land for construction of sub substation 1. The primary function of a 400220 kv substation would be to provide a conversion of different voltage levels so that power systems can be connected together to form a power system grid. Epc of high voltage 4002202 kv substations, transmission. The scope also covers provision of additional bays without equipments over. Diase expert system fault diagnosis for timisoara 220 kv.

I tried to locate the 1988 year document in cfe website, where their specs and standards are freely available for download and could not locate it nor anything similar. Entry points include power stations, major wind farms and interconnectors from other countries and regions. Maintenance and operation of an electrical substation of 220 233 kv. Abb substations with airinsulated switchgear ais provide a costefficient and wellproven solution without compromising on reliability. Familiarization of 400 kv, 220 kv, 2 kv substation equipment electrical.

Pdf transient analysis of 220kv distribution substation. Substation an electrical substation is a subsidiary station of an electricity generation, transmission and distribution system where voltage is transformed high to low or reverse using transformer. Measurement to be made at 2 kv first and then at 10 kv. Summer training report on 220 kv substation essay 8579 words. Pdf power system has dynamic behavior as it faces various. Please provide me information of your product at 220 kv and 400 kv voltage levels. When if the gas gets decreases there is a motor connected to the circuit breaker. Because of compactness of equipment, a very small area of land and civil work is required resulting in substantial savings and makes gis compatible with ais at. Study of substation equipment and protection seminar report pdf ppt download these may be hydro, thermal, atomic etc.

The gas is put inside the circuit breaker by force i. Download as pdf, 400200 kv substation 400200 kv substation design scribd 400200 kv substation design free download as pdf file graph of sp. Pdf familiarization of 400 kv, 220 kv, 2 kv substation. Operation and maintenance of a 220 2 kv substation. The scope also covers provision of additional bays without equipments. Abb gasinsulated switchgear for the ras laffan power plant, qatar. Pdf maintenance and operation of an electrical substation. This oneline sketch of a 3phase system shows a simple con.

Single line diagram of simulated 500220kv ais substation, cairo 500 substation. The porcelain should be homogeneous and free from all cavities and flaws. We considered incoming power at 2 kv and the power was transferred to main bus through isolatorcircuit breakerisolator combination. Line bay of 220kv substation of electrical power system r p. Chapter8 switchyard equipment hv bus bars, switchyard. Industrial visit at 220 kv ichchhapore substation sarvajanik. The substation is responsible for catering bulk power to various load centres distributed all around through 220 kv and 2 kv substations. Ppt on 220kv gss kukas presentation on 220kv kukas grid substation with bird view of substation and its line diagram. Industrial summer training report on uttar pradesh power corporation limited 220 2 kv substation barahuwa gorakhpur submitted in partial fulfillment of the requirements for the award of degree of bachelor of technology in electrical engineering ee submitted by ashutosh srivastava 75120016 submitted to.

A mini project operation and maintenance of a 220 2 kv substation. Autocad format and manuals in pdf format, for offered item shall be. It is the main source of power supply in the district of patiala. In this video we are discussed about the equipments used in 220 2 kv sub station along with pictures. Study of substation equipment and protection seminar report. Different equipments used in substations, busbar, surge arrestor, isolator. The equipment required for a transformer substation depends upon the type of. Presentation on 220kv sub station free download as powerpoint presentation. Electrical clearance in substation electrical notes. There are many other equipments are also installed in220 kv yards.

Siemens provides a wide range of services including the supply of complete packages of highvoltage. About 220 kv substation passiana 220 kv passiana substations is one of the important substations of pstcl. An ac substation has generally 2 or 3 main voltage levels. I have not found such long distances for 220 or 230 kv. Also the hard copies as per specification shall be submitted. A 50 hz electrical substation in melbourne, australia. Report on industrial summer training on 220 kv substation 1. The input for a distribution substation is typically at least two transmission or subtransmission lines. Begad junior engineer, 220kv gss, bhinmal submitted by. The highvoltage 400 kv and 275 kv electricity substations in the united kingdom are listed in the following tables. Pgcil, new delhi 400220 kv gis substation with central. A wide variety of 220 kv substation options are available to you, such as usage, phase, and material. Report on industrial summer training on 220 kv substation.

To control and protect the substation equipment the 220 volts dc. You can also choose from three, single 220 kv substation, as well as from porcelain 220 kv substation there are 86 suppliers who sells 220 kv substation on, mainly located in asia. It is all about the components used in an indian 220kv grid. In the mid1980s, several electric power research institutes epris successively introduced the more advanced optical mechanical scanning thermal imager, carried out the substation equipment fault detection test and the helicopter patrol infrared detection test of 220 kv and 110 kv transmission lines, and obtained good results. The choice of incoming and outgoing voltages of substations is decided by the rated. The long distance transmission is generally at extra high voltages such as 2 kv, 220 kv, 400 kv ac. The first step towards the design of a 400 220 2 kv substation is to determine the load that the substation has to cater and develop it accordingly. The substations provide entry points to, and exit points from, the national grid gb or northern ireland electricity network. In switchyard we are using hand gloves to open or close isolator and give a earth switch in 66 kv,2 kv and 220 kv but the rating of gloves is maximum 40 kv then why we using that gloves. The project was successfully executed on time despite short execution schedule. The primary function of a 400 220 kv substation would be to provide a conversion of different voltage levels so that power systems can be connected together to form a power system grid. Industrial summer training report on uttar pradesh power corporation limited 220 2 kv substation barahuwa gorakhpur submitted in partial fulfillment of the requirements for the award of degree of bachelor of technology in electrical engineering ee submitted by. Pdf the high level electric field intensity produced by high voltage hv equipments inside 500220 kv substations is harmful for the human staff. In the widely used strain type busbars stringing tension is about 500900 kg depending upon the size of conductor used and tensioning is manual by means of.