Feb 03, 2015 operation and maintenance of 2 33kv substation dept of eee, skit. This report addresses the proposed design of the eskom side of the sirius 2 33kv substation. Summer training presentation on 233 kv substation minto. Distribution voltages are typically medium voltage, between 2. It is delivered to the consumers through a large network of transmission and distribution. We considered incoming power at 2 kv and the power was transferred to main bus through isolatorcircuit breakerisolator combination. Extension of the existing 233 kv substation gopalganj.
Pdf reliability evaluation of a 233 kv hv substation. The current transformers and accessories covered by this specification shall comply with the. Section 4 is the load flow analysis of the substation. As the distance between the substation and the generating station is only 50km, the sil can increase to 1. Distribution substations michigan technological university. Steel lattice double circuit 2kv overhead line joining glenglass and. Pdf joiner allows you to merge multiple pdf documents and images into a single pdf file, free of charge. Scope of work for 220 kv substation neemwala is as under with sas. A 2 kv double circuit line working at 54% loading delivers 54 mw power to the 2 kv bus. Supply in the package materials have been classified as under i. This reinforcement will require the establishment of a new 2 33kv substation at gidea park, an existing 33kv switching station and the transfer of demand off of crowlands grid to the new substation. Substation ratings specification powerlink queensland.
A report on summer training undertaken at 2202 kv substation at bhinmal jalore under the guidance of er. In joining shipping sections of switchboards together adjacent. Presentation on summer training from upptcl 233 kv substation minto park, allahabad submitted by. Tiepco manufactured package substation has following salient features. When the voltage inside the capacitor bank is bellow from 33. Kenya power transmission system improvement project lot 3233 kv substations and switching stations volume 2 section vi employers requirements. Pdf merge is a simple userfriendly application that allows you to merge multiple pdf documents including scanned imported documents and images into 1merge pdf files online free and easy to use. In phasei, a study of existing network and availability of space for the substation and lines up to 11 kv of the campus is to be carried out. The linking substation for establishment of telecommunication is at subhasgram 220 2 kv substation, wbsetcl.
The project work assigned to us was to 233 kv ehv substation electrical design. The lines first supply the power to the 2kv bus a of the substation. A report on trip to undi 220233kv grid substation bhimavaram 08. A 233kv substation will be established, adjacent to margree wind farm, near st. Substation switching schemes electrical engineering portal.
The sealed envelopes shall be again be put in another sealed cover and should be superscribed construction of 2. Power system expansion and energy efficiency improvement. Rupani 2 kv substation project nepal electricity authority kharipati, bhaktapur notice of intention to award f irst date of publication. Practically the voltage inside the capacitor bank in the 2kv substation is of 33kv. Substation area including manholes, covers wherever essential complete shall be evolved by the successful bidder and got approved from hvpnl before execution. Name of substation 1 2 33kv gss,bhubaneswar 2 2 33kv gss,sunabedha 3 22033kv gss,nayagarh 4 2 33kv gss,khurda 5 2 33kv gss,chainpal b. A bringing together of beloved belles lettres, this chart diagrams 25 famous opening lines from revered works of fiction according to the dictates of the classic reedkellogg system. The power from main bus was fed into a 20mva transformer which. Uttar pradesh power corporation ltd, dohna 220233 kv substation substation for transmitting power up to 280mw for urban and rural areas of bareilly district customer benefits power transmission from 400kv bareilly substation to 220kv dohna substation improved efficiency due to reduced line losses of approx. Pdf earth mat design for 233kv substation in rivers. Procurement of plant design, supply and installation of 2202 kv.
Pdf reliability is an analytical tool used to measure the ability of a power system to perform a function when. The manual is applicable for all substation projects regardless of internalexternal design delivery mode. The complete package substation with all components fittedshall be suitable to be transported by a standard rta approved vehicle without the need for special permits. Orange grove 233kv subtransmission substation is located outside the city of mutare, the capital of the manicaland province. Different switching schemes can be selected as emphasis is shifted between the factors of security, economy, extendibility, maintainability, operational flexibility, protection arrangement, short circuit limitations, land area, safety. Two 2kv circuits, wood pole, joining glenglass and glenmuckloch substations. Three conditions have been simulated in order to analyse the. In the first instance 2 33kv substation assets in the vicinity of the 33kv network in london shall be utilised to provide the required 33kv connections.
Blackhill substation two new 2kv bays will be established, the bays will. The input for a distribution substation is typically at least two transmission or subtransmission lines. The sealed envelopes shall be again be put in another sealed cover and should be superscribed construction of 233kv. The aim of this project is to provide the consultancy service to doctor harisingh gour vishwavidyalaya, sagar mp for substation design, feeder up to 11 kv and estimation of cost. Supply and install new 30mva, yn d11, 2kv33kv power. Nepal electricity authority is establishing new 220233 kv substation at. Presentation on vocational training session 8july19aug topic. Mark dunk primary substation design uk power networks. Three conditions have been simulated in order to analyse the behaviour of the power system in these situations. All tenders for the contract shall be submitted on the appropriate tender forms provided and shall. Providing 2x100mva, 220 2 kv auto transformer and 1x2025mva, 2 33 kv power. Uttar pradesh power corporation ltd, dohna 220 2 33 kv substation substation for transmitting power up to 280mw for urban and rural areas of bareilly district customer benefits power transmission from 400kv bareilly substation to 220kv dohna substation improved efficiency due to reduced line losses of approx.
Single line diagram of 220 233 kv gss madhepura authorized signatory bus coupler bay 1 purnea 1 bay 2 purnea 2 bay 3 atr 1 bay 4 future bay 5 bus transfer bay 6 atr 2 bay 7 2202kv, 100 mva auto transformer atr2 2202kv, 100 mva auto transformer atr1 future bay 1 atr 1 20 kv bay 2 tr 233kv ay 3 bus transfer bay 4 tr. Sirius substation preliminary design report rev0 july 2015. Dan agundi 2 33kv substation it is about 5km from kano city center and about 30km from kano airport. The sealed envelopes shall be again be put in another sealed cover and should be superscribed construction of 2 33kv. Yola 330 2 33kv substation yola substation is located at the city center along yolanuman road, and very close to the airport or the railway station in yola the state capital of adamawa state.
Ayede 3302kv substation feeds six different 233kv substations, such as jericho, ijebu ode. Detailed investigation of substation and preparation of boq to be done by the bidder. However rating may increase as per actual requirement keeping 20% spare capacity, which shall be within the scope of bidder. Increasing access to power in zimbabwe through infrastructure. Ground grid mesh is made up of horizontal and vertical conductors connected with vertical rods buried under substation ground. The substation and its components shall be mounted on a galvanised steel plinth. Design,supply,manufacturing,erection, te sting and. This also includes the following but not limited to. The capacitor draws a leading current and partly or completely neutralizes the lagging reactive component of load current. The eskom side of the sirius substation will consist of two fully equipped 2kv line feeder bays and one. Kankia 2 33kv substation it is located in kastina the state capital, by naptin training center about 30mins drive from kastina airport and katsina town. Earth mat design for 2 33kv substation in rivers state using etap.
It covers various types of protection used in substation for 220233 kv. Rupani 2 kv substation project nepal electricity authority. Eds 080150 london 33kv distribution network design and. The contractor shall interface the 33kv switch gear to the existing 2 33 kv transformers and 3311kv transformers. Distribution substation a distribution substation transfers power from the transmission system to the distribution system of an area. Aug 15, 2017 tour to 233 kv substation situated in singrauli m. June 17, 2015 this is to notify to all the bidders participated in the bidding process of tender no. Section 3 is the simulation of single line diagram of 2 kv substation in etap based upon practical data. The project work assigned to us was to design a 2 33 kv ehv substation. Hence the input of the substation can be as high as 108 x 1. An electrical substation is a subsidiary station of a transmission and distribution system where voltage is transformed from high to low using transformers. Once at site the substation shall be suitable to be lifted by a crane off the truck and placed on.
The tiepco package substation conforms to the latest iec standard and is designed and manufactured utilizing the in house expertise and state of the art technology, fully taking into account the present and future power system requirement of its clients. Mar 24, 2017 in this video show you presentation on substation all the information regarding substation single line diagram plan lay out. Pdf the reliability study requires voluminous data base for statistical prediction of accurate. Kenya power and lighting co ltd vi 5 contract a39 distribution reinforcement and upgrade technical specifications and drawings 4. The incoming voltage level for this substation is 220kv. Maintenance of a feeder or transformer circuit breaker involves loss of the circuit. A report on summer training undertaken at 220 2 kv substation at bhinmal jalore under the guidance of er.
The need for future increases in capacity is to be catered for by upgrading existing substations. This arrangement similar to the one for 220 kv bus and ensures that the substation is not inconvenienced to a great extent if somehow a 160 mva transformer goes out. Conceptual primary design drawings of 400kv gis and ais equipment, 2kv demolition drawings in stages. Single line diagram of 2 33 kv grid sub station bettiah 2 kv transfer bus 2 kv main bus 33 kv main bus 20 mva abb make tr. Design,supply,manufacturing,erection, te 211 kv substation with sas at i. Technical specification construction of 3311 kv primary sub. The substation design manual is not intended to replace asset management standards, but rather. Begad junior engineer, 220kv gss, bhinmal submitted by. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. It applies to all high voltage substation plant owned andor operated by powerlink.
This paper presents ground grid mesh design analysis and optimization of a 2 33kv substation. West bengal, india 220233 kv substation english pdf reference case study abb. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. Distribution substation manual section 9 33kv substation arrangements 9 33kv substation arrangements index of drawings drawing number drawing title dsm901 district substation 33kv 315500kva ips non fire rated dsm902 sole use substation 33kv 315500kva ips non fire rated. Uttar pradesh power corporation ltd, dohna state transmission. Abbs innovative hybrid substations combine gas and airinsulated.
Industries, electrical system studies using etap 2019. Regional development plan barking, warley and west thurrock epn planner howard green version 2. Feb 23, 2015 summer training presentation on 2 33 kv substation minto park, allahabad 1. Package substations up to 3150kva, 36kv the international. Technical specification construction of 3311 kv primary substations. Single line diagram of 233 kv grid sub station bettiah 2 kv transfer bus 2 kv main bus 33 kv main bus 20 mva abb make tr. Electric power may flow through several substations between generating plant and consumer, and may be changed in voltage in several steps. Existing and proposed single line diagram for 3311 kv. Pdf reliability evaluation of ayede 3302kv substation. Emergency procurement of electrical equipment materials. Established in 2012, the agency comes under the authority of the department of power. Substation is an intermediate switching, transforming or converting station between the generating station and the low tension distribution network situated generally the consumers load centre.
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