Gulf cooperation council countries, already operating at 400 kv. This oneline sketch of a 3phase system shows a simple con. The availability willis 2000 can be defined as the fraction of time that the electric power is available in a certain point in the network during a given time interval. Design and construction of the pinal central substation to tortolita substation 500 kv transmission project is anticipated to begin in mid2009 with an inservice date of mid2011. This research paper deals with the simulation of 23311kv substation. Distribution substation an overview sciencedirect topics.
Hv substation project brief history et bihl d i 1987 f th il ti f l hv mv d established in 1987 for the realization of complex hv, mv and lv projects. Intelligent application at the 400120 kv substation of the. The analysis is done by using advance software electrical transient analyser program etap with detailed load flow analysis. Insitu insulation test of 400 kv gis article pdf available in ieee transactions on dielectrics and electrical insulation 155. The main function of the substation is to collect the energy transmitted at high voltage from the generating station and then reduce the voltage to an appropriate value for local distribution and gives facilities for switching. Best practices for protection and control applications for. Report on industrial summer training on 220 kv substation.
Why in transmission substations 400kv is not directly. Building a 230 kv substation to provide dependable power, the energize eastside project will build a new transformer inside of a substation. Chapter 7 33 kv switching substation, savar of dpbs1 7. Ii design criteria for electrical facilities connected to the. A 50 hz electrical substation in melbourne, australia. Epc of high voltage 4002202 kv substations, transmission. It has a daily load transaction of 1600017000 mwatt. Distribution voltages are typically medium voltage, between 2. Fundamentals of modern electrical substations part 1. This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978. Customer substation manual 6272019 table of contents page 5 of 82 section description 240. Distribution substations are usually characterized by voltages up to 230 kv on the primary side and on the low side the voltages are typically, 12. The substation is fed 16 mw power from 3 generating stations a,b,c through 400 kv single circuit lines working at around 87% loading the power is received on 400 kv busbar double main and transfer bus scheme. Providing turnkey execution of ehv substations upto 765 kv with leadingedge products, systems and turnkey solutions, backed by comprehensive range of services from concept to commissioning for last two decades.
T5n 400 tma 4004000 3p f f this page contains technical data sheet, documents library and links to offering related to this product. In some countries, standard operating voltage is 380 kv instead of 400 kv. The project of construction of ss 400 11035 kv lastva includes the construction of 2x300 mva substation and extension of the existing substation 400 220110 kv pljevlja 2. Presentation upptcl 400kv substation motiram adda, gorakhpur free download as powerpoint presentation. Download as pdf, 400200 kv substation 400200 kv substation design scribd. The substation layout drawings and data presented in the app are to be considered as approximations. The remaining 288 mw is fed to three 160 mva autotransformers working at an average 75% loading and 0.
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. Strategic maintenance of 400kv switching substations article in ieee transactions on power delivery 281. The key diagram of this substation can be explained as under. 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. The main parameters of the 110 kv substation, connected network, shunt reactor and the circuit breaker have been prepared for the. Presentation on industrial training in 220kv substation ig nagar, jaipur on the topic operation and maintenance of ehv equipment and trannsmission system. This project expanded the substation to accommodate a new 500230 kv, 840mva transformer bank, two new 500 kv circuit breakers, one new 230 kv low side breaker and all associated auxiliary equipment. Transport substation, composed of 7 bays set out in a oneandahalf breaker arrangement for a working voltage of 430 kv and a transport capacity of 2. This job is again accomplished by suitable apparatus called substation.
Wellequipped design, engineering and execution team to cater substation projects upto 765 kv in short term. The substation will transform the voltage from 230 kv to 115 kv, a lower level that powers the local electric system. Strategic maintenance of 400kv switching substations. The substations provide entry points to, and exit points from, the national grid gb or northern ireland electricity network. Industrial summer training report on uttar pradesh power corporation limited 2202 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. Pgcil, new delhi 400220 kv gis substation with central. The project is implemented in compliance with the obligations set forth by the project coordination agreement on the interconnection between the electric power systems of. Report on industrial summer training on 220 kv substation 1. Entire line must be protected for any single contingency condition 51n 50 51 50 51 21 8 kv 69 kv 87t. Rated system voltage 420 kv 145 kv 12 kv b nominal system voltage 400 kv 2 kv 11 kv. The design of an outdoor substation has to take into account not only the electrical parameters, but also the environmental conditions to which the substation is exposed. Design study for 3311 kv substation, distribution and protection in. Pdf this paper presents a study of the performance of numerical distance relay for a 400 kv electrical transmission line compensated by series. Khimtibarhabiselapsiphedi 400 kv substation project ocb no pmdptdsspkbl757601 design, supply, installation and commissioning of 400 kv gas insulated substations gis at new khimti, barhabise and lapsiphedi clarification no.
Pdf power flow analysis of 230110 kv substation using etap. Substation construction manual page 2 of 57 reference ni000401r122 ver 3 ergon energy corporation limited abn 50 087 646 062 ergon energy queensland pty ltd abn 11 121 177 802 4. The multi volume manual covers different areas of immigration benefits administered by the agency, including citizenship and naturalization volume. The first substation at this voltage in kuwait was also built by abb as part of the gcc initiative to interlink gulf states. In view of the same, we request you to accept 380 kv rating certificates shall be acceptable, instead of 400 kv. Three 220 kv double circuit lines working at 80% loading feeds substations d, e, f working at a diversity factor of 1. T5n 400 tma 400 4000 3p f f this page contains technical data sheet, documents library and links to offering related to this product.
It is one of the important high voltage substation in maharashtra. The 3phase, 3wire 11 kv line is tapped and brought to the. Substations involves many earthlings through individual electrodes, which will have fairly high resistance. Now a 400kv transmission line tower could be more or less something like this. Pinal central substation to tortolita substation 500kv. The last update to form n400, application for naturalization, was december 23. I want all the equation which is not shown in pdf file of design study for 3311 kv substation, distribution and protection in the city of kenya so what can i do. Also, we have carried short circuit study of 23311 kv substation system using etap software.
Technical specification construction of 3311 kv primary sub. This substation works as both a transport and collector substation since it collects the rated power generated by the tocoma dam, composed of ten 216 mw generators. Substations facilitate efficient transmission and distribution of electricity, and include equipment for the protection and control of electrical power. Key diagram 11kv400v indoor substation iiteeeestudents. This substation is constructed using steel lattice structures to support strain bus wires and apparatus. Turnkey 400 kv 220 kv greenfield substation solution with 6 bays at 400 kv and 8 bays at 220 kv with 2 nos. Rohit kapahi, load flow analysis of 2 kv substation using etap software international journal of scientific engineering research, vol. Eskom transmission proposes the upgrade of the eros distribution substation in harding, southern kzn, to a 400kv transmission substation. The highvoltage 400 kv and 275 kv electricity substations in the united kingdom are listed in the following tables. The whole substation is divided into three part 400kv,220kv and 33 kv and a common control room is used 5 6. Preparatory survey on electricity sector reconstruction project ii in kurdistan 61 chapter 6 substation and transmission line facilities 6.
Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. Substation layout electrical substation electricity. Chapter 6 substation and transmission line facilities. Apr, 2017 report on industrial summer training on 220 kv substation 1. Eskom transmission is responsible for the supply of bulk electricity via high voltage lines between 220kv and 765 kv from the generation source to the distributors and some end users. The reason for 400kv being step down gradually through 2kv, 66kv and then to 33kv is because direct stepping down would mean a huge transformer at the reciever end. Pdf icon n400 chinese translation 122316 form, asian.
Highvoltage substations in the united kingdom wikipedia. Substation 40011035 kv lastva crnogorski elektroprenosni. Details of substations under transmission wing as on 30. Policy statement on busbar configuration for 110 kv, 220. The work covered under this package is for construction of substation on turnkey basis and associated works as briefed below. Engineering and supply four transformer positions 400 33 kv 150mva and two line. Pdf report on 400kv substation niraj dandge academia. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. A design layout of 233 kv, 200 mw substation the substation is connected with three substations or load viz. Presentation upptcl 400kv substation motiram adda, gorakhpur273010. Distribution substation a distribution substation transfers power from the transmission system to the distribution system of an area.
Pdf experiences of past earthquakes have shown high. Design,supply,manufacturing,erection, te 211 kv substation with sas at i. This policy considers the galway busbar to be a single busbar and the shellybanks busbar to be a double busbar. Nominal system voltage kv highest system voltage kv phase and earth mm between phases mm safety clearance mm ground clearance mm 11 12. Entry points include power stations, major wind farms and interconnectors from other countries and regions. Alyth 275 400 kv substation and associated infrastructure. The work continues the excellent performance of abb. Pdf modified setting numerical distance protection of. Design,supply,manufacturing,erection, te sting and. The input for a distribution substation is typically at least two transmission or subtransmission lines. Similarly near the consumers localities, the voltage may have to be stepped down to utilization level.
Industrial summer training report on uttar pradesh power corporation limited 2202 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. Substation automation system with iec 61850 compliance high system availability with redundancy 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. Pdf familiarization of 400 kv, 220 kv, 2 kv substation. Familiarization of 400 kv, 220 kv, 2 kv substation equipment electrical engineering. Simulated diagram of 2 kv substation using etap fig. Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. Design of earthing system for 400 kv ac substation. All rus borrowers rus electric staff effective date. Power system structure the typical power system structure is shown in fig. The existing cable had linked the old city road substation to the substation in west ham, six miles away in east london, and the diversion was necessary to complete the west hamcity road north and city road northwest ham circuits. To better understand the importance of electrical substations, lets start with a discussion about the structure of the power systems and their main components. If you require any other information, please contact us using form located at the bottom of the page. Khimtibarhabiselapsiphedi 400 kv substation project. The topology of the 400120 kv substation showing instantaneous voltages on the top of the figure there are 16 and 120 kv fields and on the bottom right part are the five 400 kv fields.