It should be designed for indoor application with meteorological conditions at site winter 3c to 14 c and summer 31 c to 46 c, seismic zone. Overhead busbar design for 22066 kv gis substation prakruti shah1 and hetal desai2 1,2assistant professor, electrical engg department, navrachana university abstract the paper is assigned to design a 22066 kv hv gis substation. Upgrade timoteo and tennessee 6612 kv substations to accommodate 66 kv subtransmission line relocations. Additionally, complete modular distribution substation configurations for all voltages mod subs are also included, since. Substation ratings specification powerlink queensland. The substation would be located at the existing mesa substation site but would result in a 69.
The study of 220kv power substation equipment details eep. The substation will transfer energy from the 33kv radial cables of the wind turbines, transform the energy and export it onshore via a 220 kv cable where it will be connected to the national grid. Site development and environmental impact assessment ramboll has also performed site development and fullscale environmental impact assessment. Acknowledgement this report is an outcome of the contributions made by some of the peoples. The substations provide entry points to, and exit points from, the national grid gb or northern ireland electricity network. Integration of the 220 kv substation to the control system following the successful retrofit of the 380kv substation, the 220 kv part was integrated with the newly delivered substation control system. Nowshera new 220 kv grid station draft land acquisition and. Iv general technical specification for 220kv sf6 gas insulated metal enclosed switchgear on photo. Siemens provides a wide range of services including the supply of complete packages of highvoltage. It is well connected to the rest of the 220 kv network via six 220 kv circuits and to the 110 kv network via six 110 kv circuits. The portfolio includes gis solutions from 60 to 800 kv, along with secondary products to maximize switchgear and network operation. The existing substation sits on 22 acres of an 84acre parcel owned by sce and the proposed project will use about 70 acres. The ministry of energy and water moew is accepting applications for invitation of contractors for the design, construction and commissioning of high voltage gas insulated switchgear gis substations ss.
This policy considers the galway busbar to be a single busbar and the shellybanks busbar to be a double busbar. Getco, the state transmission company of gujarat is the customer. List of substations in different region of powergrid as on. An ac substation has generally 2 or 3 main voltage levels. There are two power transformers and the capacity of the auto. Pdf transient analysis of 220kv distribution substation.
Construction of 400kv transmission line and noravan 400 220 20 kv substation noravan400 220 20 kv substation will be constructed 200 km far from the capital yerevan it will occupy 12 ha area two 200 mva autotransformers will be installed in the substation the length of the overhead transmission line is 268 km and the total amount of towers is 706. The project scope of work includes a 220 kv substation with two 220 2 kv, 250 mva transformers with allied equipment and accessories. Terms and conditions project goal construction of iranarmenia 400 kv third transmission line and appropriate substation noravan 40022020 kv financing institution export development bank of iran edbi 77% and. Therefore it is my sole responsibility to acknowledge them. The gis ss will have the nominal voltage of 220 kv. First floor plan 220 kv ghodbunder ehv substation existing 33 kv ais boards proposed 33 kv gis boards to be replaced with. The long distance transmission is generally at extra high voltages such as 2 kv, 220 kv, 400 kv ac. The new substation building should accommodate 4 transformer bays for 180mva, 220110kv transformers, new 110kv and 220kv gis rooms, protection and control room and other technical rooms. The ratings apply to all new substations and the refurbishment of existing ones in or associated with the high voltage transmission network. Doshi substation key features outdoor 220 kv double bus, conventional technology, low cost with good reliability and serviceability single 22020 kv 5 mva transformer with space allowed for up to 2 x 16 mva transformers to be added at a later date indoor 20 kv metalclad bus and switchgear, to be located in a.
The choice of incoming and outgoing voltages of substations is decided by the rated. Commissioning services for equipment rated equal to, or greater than 100 kv, and the protection schemes that directly affect equipment rated equal to, or greater than 100 kv are performed by a corporate engineering department. The sf6 gas insulated metal enclosed switchgear shall be totally safe against inadvertent touch of any of its live constituent parts. A substation is an assembly of apparatus, which transform the characteristics of electrical energy from one form to another say from one voltage level to another level. Familiarization of 400 kv, 220 kv, 2 kv substation equipment electrical engineering. Pdf familiarization of 400 kv, 220 kv, 2 kv substation. A 50 hz electrical substation in melbourne, australia. Appointment of technical consultant for construction of 765400220 kv gis substation, meerut with associated lines and 4002202 kv gis substation, simbhavali with associated transmission lines opening of financial proposal. This gap can be filled with proper control, monitoring and coordinating the distribution components at power. The grid 220 kv substation, passiana is situated 78 km from bus stand of patiala to samana road. New giza electrical substation 2202222 kv construction. Pgcil, new delhi 400220 kv gis substation with central. Also the hard copies as per specification shall be. On the 220kv level, the complete bay level was still up to date and there was no need for replacement.
All associated works with the design, construction and commissioning will form part of this turnkey epc project. The mesa substation project will primarily consist of the following elements. Highvoltage substations in the united kingdom wikipedia. 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. Basic elements of substation equipment 1 busbars conductors carrying power to. The main design concept is to present this substation as the icon of cems vibrant and dynamic image. Download as docx, pdf, txt or read online from scribd.
Knockraha 220 kv substation is located to the north east of cork city. Additionally all designs and drawings shall be submitted in their native format and in. Ntdc operates and maintains twelve 500 kv and twenty nine 220 kv grid stations, 5077 km of 500 kv transmission line and 7,359 km of 220 kv transmission line in pakistan. This job is again accomplished by suitable apparatus called substation.
Development of nation depends upon electricity energy and at present scenario there is large gap between electric generation and load. Construction manual for gss rajasthan energy department. 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. Augmentation of 220 kv substation bhuna from 3100 tender. The project was successfully executed on time despite short execution schedule. This substation is constructed using steel lattice structures to support strain bus wires and apparatus. The subtransmission is at medium high voltage such as 33 kv, 11 kv ac.
The second 220 kv cable circuit is already part installed and is currently being operated as a 110 kv cable, providing one leg of a looped supply to dardistown 110 kv substation dublin airport. Project on substation 220kv 2kv transformer lightning scribd. The most important of any substation is the grounding earthing system of the instruments, transformers etc. Begad junior engineer, 220kv gss, bhinmal submitted by.
Construction of the 500 220 6616 kv mesa substation and demolition of the existing 220 6616 kv mesa substation in the city of monterey park. It is all about the components used in an indian 220kv grid transmission substation. The construction of iranarmenia 400 kv third transmission. It is close to a major hub of conventional generation totalling approximately 1,400 mw of generating capacity. Project needs analysis palmerston to sheffield 220 kv. Report on industrial summer training on 220 kv substation 1. Entry points include power stations, major wind farms and interconnectors from other countries and regions. Presentation on 220kv sub station free download as powerpoint presentation. By providing rpu with an additional point of connection to sces transmission system at 220 kv, risk of rolling blackouts or complete city blackouts is mitigated. With reference to the nit issued on 14, 2019 and bid submitted on march 28, 2019march for.
Mesa substation project southern california edison. Hvpnl augmentation of 220 kv substation bhuna from 3100 mva 2202 kv 12025 mva 233 kv 11016 mva 211 kv to 3100 mva 2202 kv 2, due date. Commissioning process for new substation equipmenthayes. Policy statement on busbar configuration for 110 kv, 220. A report on summer training undertaken at 2202 kv substation at bhinmal jalore under the guidance of er. In addition, a new 500 220 kv transformer bank would be installed at lugo substation and aa new desert view substation with ultimate design for 500 220 11512 kv, would be sited and partially constructed approximately 16 miles northeast of lugo substation along the proposed transmission line route as part of. Evaluated annual levellised transmission charges in rs. Pgcil 765400 kv ss at chilakaluripeta 1,505 pgcil 4002202 kv substation at latehar 1,295 saurya urja 220 kv bhadlajodhpur switchyard for solar 530 solaire direct bhadla, 2x70 mw acbos 300 alstom bharat forgeghatampurnlctransformers package 1,015 wbsetcl rejinagar substation 410 hpptcl gumma bay extension substation with transformer 375. Tasnetworks sheffiel to burnie 220 kv augmentation. It is a project file on the sarusajai grid 220 kv substation. This includes construction of the transmission line alongside the existing line, the required substation work at both sheffield and burnie substations, and all other associated activities. Industrial summer training on 220 kv substation ppt. Presentation on industrial training in 220kv substation ig nagar, jaipur on the topic operation and maintenance of ehv equipment and trannsmission system. Abb library is a web tool for searching for documents related to abb products and services.
Siemens is a leading supplier of engineering, equipment, solutions, and services for highvoltage substations, such as airinsulated substations, gasinsulated substations, and gasinsulated lines. Three fiber optic communication routes and related infrastructure to connect the proposed substation to sces existing telecommunications system. Ge provides a full range of gasinsulated substations gis for utilities and industries worldwide. This paper deals with the transient analysis of 220kv distribution substation which consists of five outgoing feeders of 2kv and one of 33kv. Dublin north fringe 220 kv reinforcement project site. Toolssuchaschippinghammer,files,sandpaper,steelwirebrush,windscreen. 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. In those design where bus bar is continuous, provision is to be made available for isolation of. Documents similar to training report on 220 to 2kv substation. The proposal is to continue this circuit to the proposed 220 kv substation site as the second supply which will complete a secure and reliable feeding. May 05, 2011 one 12 kv distribution line to provide light and power to the proposed substation as well as temporary power for the construction of the sandlot substation and amsp facilities. 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.
This is a 220 66 kv large green field substation project based on hybrid gis technology with 3x100mva transformers. Mesa substation the existing mesa 220 kilovolt kv substation in monterey park will be upgraded to a 500 kv substation. Whirlwind substation, a new 500220 kv substation located approximately 4 to 5 miles south of the cottonwind substation near the intersection of 170th street and holiday avenue in kern county near the twra segment 9. Also the hard copies as per specification shall be submitted. Segment 11 220 kv segment 11 500 kv gould substation kop8. 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. Defining the fault levels for substation maximum developments.
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. Enables basslink export and import from george town substation. This oneline sketch of a 3phase system shows a simple configuration where an autotransformer is used to convert 400 kv from a transmission line to 220 kv for connection to a power system. Farnsworth park r r y v v n d y n v t hampton rd v ir dr ah dr v r t d v. The incoming voltage level for this substation is 220kv. Substation construct new 220kv wildlife substation.
Home download center electrical engineering books and technical guides power substation guides technical specification for 220kv sf6 gas insulated metal enclosed switchgear gis sf6 gis the sf6 gas insulated metal enclosed switchgear shall be totally safe against inadvertent touch of any of its live constituent parts. Similarly near the consumers localities, the voltage may have to be stepped down to utilization level. Policy statement on busbar configuration for 110 kv, 220 kv. Defining the methodology for calculation of ratings for substation. The substation is responsible for catering bulk power to various load centres distributed all around through 220 kv and 2 kv substations. Svc for voltage support of a 220 kv grid feeding mining loads.
Apr, 2017 report on industrial summer training on 220 kv substation 1. The substation in bhinmal, jalore343029, rajasthan is one of. For 220 kv class enclosure it shall be single or phase wise separate metallic type. Substation equipment an overview sciencedirect topics. Report on industrial summer training on 220 kv substation. List of substations in different region of powergrid as on 30. Nepal electricity authority is establishing new 220233 kv substation at. Training report on 220 to 2kv substation electrical substation. The highvoltage 400 kv and 275 kv electricity substations in the united kingdom are listed in the following tables. 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. Project report on 220 kv substation datasheet, cross reference, circuit and application notes in pdf format.
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