Performing substation design calculations and analysis such as short circuit stand, ground grid analysis and design, lightning protection, voltage drop and ac and dc station service sizing working closely with the civil engineering department to develop substation foundation and structure drawings. The technical specification for the civil engineering and building design and construction of secondary substation or 2275400kv substation equipment enclosures that form an integral part of primary. The sides are open except the end panels, which are provided with doors and door switch for internal illumination. Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. It maintains its leadership position by fixing very high technical. Providing engineering drawing, data, operational manual, etc for the. All rus borrowers rus electric staff effective date. The fence is connected to a separate grounding conductor. Bulimba zone substation ssblb provides electricity supply to approximately 581. General specification for the civil engineering and. Detailed investigation of substation and preparation of boq to be done by the bidder. The input for a distribution substation is typically at least two transmission or subtransmission lines. Relays are used for disconnecting the circuits by manual or automatic operation.
The power factor is corrected here and the voltage is stepped down to 33kv and power is then transferred to distribution system of the grid to meet the requirements of the end consumers at their suitable voltage. Distribution substations michigan technological university. A substation standards control cable color code identification 68. Pdf the reliability study requires voluminous data base for statistical prediction of accurate. This gives way to six feeders transmitting power to indra nagar. Guide the recruiter to the conclusion that you are the best candidate for the substation engineer job. Bulimba 3311kv substation ssblb is fed via 2 x 33kv feeders from queensport substation ssqpt which in turn is fed via 2 x 33kv feeders from doboy bulk supply substation ssdbs. Electrical switchyard is usually a part of substation where electricity is transferred.
Existing and proposed single line diagram for 3311 kv. 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. Asset inspection and condition assessment policy asset01021. Distribution substation distribution bulk substations pmu 233kv, 211kv transformer capacity. B substation standards typical power circuit breaker wiring diagram sh 2 of 3 70. City of london 33kv network all of the cost numbers displayed in this document are before the application of ongoing efficiencies and real price effects. 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. The constructor should also be read as the designer or contractor. Overview the ehv 33kv overhead line network is a strategic asset, connecting our grid and primary substations in rural. Tender documents for 2302 kv and 233 kv substations, northern zone. The second symbol is almost a match for the symbol show in the pdf. Rearrange individual pages or entire files in the desired order. 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. Installation of 11kv440v distribution substation ajinkya lonare1, pravin 2bodadkar, 4shuchiket darunde3, dr.
Uppcl, dohna, uttar pradesh, india220233kv substation english pdf reference case study wbseb, bishnupur, west bengal, india 220233 kv substation english pdf reference case study abb solutions for ebuses highlights worlwide english pdf leaflet. Replace previous bulletin 651 with this bulletin and file with 7 cfr part 1724. What is the criteria for selection of 33kv11kv or 66kv11kv. This instruction shall be read in conjunction with sdi 505. Technical specification construction of 3311 kv primary sub. A report on trip to undi 220233kv grid substation bhimavaram 08.
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. 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. This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978. In the feeder substation facilities, there is a boundary section where two different frequen. Technical specification for design, supply, installation and. The main bus 33kv is connected to grid located at sector25, indiranagar, lucknow. Substation gets 440kv supply through 33kv440kv station transformer connected to 33kv bus bars. To set out in detail the minimum requirements for 33kv to 11kv package substation used in endeavour energys 33kv transmission network and 11kv network.
Dar engineering is the leading and prime design and engineering consultant in saudi arabia and utilizes technical excellence and expertise for design, development, and maintenance of power networks ranging from 33kv systems to extra high voltage ehv 380 kv systems. Technical specification construction of 3311 kv primary. What is the criteria for selection of 33kv11kv or 66kv. Circuit breakers and isolators are connected on each side of transformer. The substation minimum fault levels are often limited by the downstream distribution network, but where there. Kumbotso 330233kv ts it is located in kano state about 15km to the city center and about 30km from kano airport. Perunad substation inaugurated by minister aryadan muhammed. Kankia 233kv substation it is located in kastina the state capital, by naptin training center about 30mins drive. Technical specification construction of 3311 kv primary substations. This is approximately equal to voltage applied in the primary winding or voltage ratio of the pt. By applying single phase voltage across primary the voltage induced in the secondary winding is to be measure. Distribution voltages are typically medium voltage, between 2. Company getco gujarat energy transmission corporation limited competent authority authority as per dopcompany directive authorized to decide, implement and control. The substation and its components shall be mounted on a galvanised steel plinth.
Supply in the package materials have been classified as under i. Substation work, equipments data, operational manual, etc for the owners. 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. Therefore, to avoid this difficulty, lightening arresters are. The substation rating is defined as per the power handling capacity, location and purpose of substation. B substation standards typical power circuit breaker wiring diagram sh 1 of 3 69. Power grid company ltd is the bpdb bangladesh power development board wound company which is the only authorized company for the electric power transmission. Site development and environmental impact assessment ramboll has also performed site development and fullscale environmental impact assessment. Yola 3302 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. This is the one type of substation which can sometimes give markedly raised magnetic fields beyond its own confines.
The scope of work consists of the design, manufacture, testing, assembly at. In phasei, a study of existing network and availability of space for the substation and lines up. Jul 21, 2016 secondary winding is connected to 33kv tubular bus bars. Established in 2012, the agency comes under the authority of the department of power. The project work assigned to us was to 233 kv ehv substation electrical design. Dec 03, 20 distribution substation distribution bulk substations pmu 233kv, 211kv transformer capacity. Substation ratings specification powerlink queensland. Technical specification for design, supply, installation. Owners supply materials osm 3311 kv power transformers, station 330. Distribution substation a distribution substation transfers power from the transmission system to the distribution system of an area. 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. 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%.
Agrawal 1,2,3be student123, department of electrical engineering 4proffessor4, department of electrical engineering kdk college of engineering, nagpur, maharashtra, india abstract transmission. Our project is to design a 2kv 33kv ehv substation where the incoming power is received at 2 kv from a generating station. Dakata 233kv substation it is located in kano city about 10mins drive from kano airport. Yola 330233kv 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. Whenever light surges occur then, a highvoltage pass through these electrical components causing damage to them either temporary or permanent damage based on the amount of voltage surge.
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. The loads and customers that form part of the network include. 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. Hello all acade gurus, i am a college student and i have been given a project to design a substation single line diagram and plan layout on autocad with predefined specifications busbar schemes, lines, etc i am new to autocad and i have few questions about it. Design, manufacture and of compact substation of 11kv415 volts, equipped with 2000 kva cast resin transformer, 4. 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.
Tender document for construction of 233kv substation on turnkey basis for supply, transportation, erection, commissioning and civil work tender no 1435233 kv vol. Substation engineer resume samples and examples of curated bullet points for your resume to help you get an interview. Regional development plan page 2 of 38 document history version date revision class originator section update details 1. Scholar, electrical and electronics 11 kv bus at 33 11 kv jampaijala ss. Indoor built into a small building which may look like a garage, or as part of a bigger building.
New 233 kv substation miithapukur substation layout. 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. Operation and maintenance of 3311 kv substation eep. Save your documents in pdf files instantly download in pdf format or share a custom link. Substation design hello all acade gurus, i am a college student and i have been given a project to design a substation single line diagram and plan layout on autocad with predefined specifications busbar schemes, lines, etc. A substation standards switch operating platforms steel design and details 49. For presentation of design drawings and circuit documents iec publication 617 or.
E substation standards switch operating platforms steel design and details 48. Secondary winding is connected to 33kv tubular bus bars. Design, manufacture and of compact substation of 11kv415 volts, equipped with 2000 kva cast resin transformer, 4 way 11kv ring main unit consisting of 2 nos. Once at site the substation shall be suitable to be lifted by a crane off the truck and placed on. Pdf reliability evaluation of a 233 kv hv substation. Earthing design of 11kv and 33kv rural substations in the uk. In this type the front and rear walls are erected independent with a common cover. In a 2 33 kv substation the control panels are corridor type also called duplex type.
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