132 kv substation pdf file

The top countries of suppliers are south africa, china, from which the percentage of 2kv substation supply is 1%, 98% respectively. Autocad format and manuals in pdf format, for offered item shall be submitted. Transformer and 33kv switch room including all cabling and auxiliary equipment. Pdf maintenance and operation of an electrical substation of 220. Section 3 is the simulation of single line diagram of 220 kv substation in etap based upon practical data. A design layout of 233 kv, 200 mw substation the substation is connected with three substations or load viz. Cvts shall be provided with necessary clampsconnectors complete in all respect for panther conductor for connecting to high voltage line. Distribution substations michigan technological university. Sep 01, 2014 2 kv substation, purukul, dehradun the 2 kv substation was commissioned in the year 27th march, 1983. The power from main bus was fed into a 20mva transformer which. Highvoltage substations in the united kingdom wikipedia. Distribution voltages are typically medium voltage, between 2. With your download, get the 23 best papers relevant to this one, including 17 top related papers.

The major reason for the investment was the need for high reliability, availability and low environmental impact. Technical specification construction of 3311 kv primary sub. Section 4 is the load flow analysis of the substation. Also the hard copies as per specification shall be submitted. 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 first step towards the design of a 4002202 kv substation is to determine the load that the substation has to cater and develop it accordingly. The substation has a capacity of 80mva and feeds to 9 power stations or distribution centers.

The test report shall be submitted officially two 2 copies to moe the soonest after execution of each test. The bus bars shall be subdivided into compartments including the associated bus bar disconnector. Pdf familiarization of 400 kv, 220 kv, 2 kv substation. Epc of high voltage 4002202 kv substations, transmission. No description of technical parameter unit data 1 nominal system voltage kv rms 33kv 2 maximum system voltage kv rms 36. Electrical design of 233kv substation line diagram. A wide variety of 2kv substation options are available to you, there are 180 suppliers who sells 2kv substation on, mainly located in asia. By means of the special spring catches, hook the ropes to the circuitbreaker hook to the special anchoring points provided in the structure and lift. Fact file success stories borlange energi indoor substation for 2 kv customer need borlange energi wanted to replace an old 2 kv substation located in an industrial area. 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.

For 220 kv class enclosure shall be single or phase wise separate metallic type. The incoming voltage level for this substation is 220kv. Aug 15, 2017 tour to 233 kv substation situated in singrauli m. The 2 kv substation is one of our specialties that can not be ignored. Design,supply,manufacturing,erection, te 211 kv substation with sas at i. Turnkey 220233kv greenfield substation solution with 5 bays at 220kv, 5 bays at 2kv and 10 bays at 33kv with 2 nos. In the process, the surge impedance loading of 2 kv and 33 kv lines were calculated and they were used to estimate the maximum. View and download powerpoint presentations on 2kv substation ppt. Distribution substation a distribution substation transfers power from the transmission system to the distribution system of an area.

The major reason for the investment was the need for high reliability. The bidder shall submit quality assurance plan with the technical bid. Besides changing the voltage, the job of the distribution substation is to isolate. This paper is to provide information pertinent to safe earthing practices in ac substation design and to establish the safe limits of potential difference under normal and fault conditions. The substations provide entry points to, and exit points from, the national grid gb or northern ireland electricity network. Internship report 2 kv substation industrial estate hayatabad by shuaib mahsud b. This job is again accomplished by suitable apparatus called substation. Substation layout equipments of ehv substations at voltage levels of 2 kv, 220 kv, 400 kv and 765 kv. The substation is responsible for catering bulk power to various load centres distributed all around through 220 kv and 2 kv substations. Design,supply,manufacturing,erection, te sting and.

The power station is supplied from the killin 233kv grid substation through the 2kv single overhead line. Nonsecurity item tender document for construction of 2 33kv substation on turnkey basis for supply, transportation, erection, commissioning and civil work tender no 1435 2 33 kv vol. Ayede 3302kv substation feeds six different 233kv substations, such as. The electricity substation is a network of electrical equipment which is connected in a structured way in order to supply electricity to end consumers. The first highvoltage substations in britain were built as part of the national grid in 192733 by the central electricity board under the provisions of the electricity supply act 1926. The 2kv is the rating of the stepdown transformer, which has a 2kv primary voltage.

Maintenance and operation of an electrical substation of 220233 kv. Moe45 mva, 2 33 kv mobile substation 6 one 1 copy of the test report or its draft shall be handed over to each person witnessed the test. This paper presents the design of earthing system for 2 kv substations and simulation for calculation of required parameters. Load flow analysis of 2 kv substation using etap software. Maintenance and operation of an electrical substation of. The project scope includes extension of existing bhel supplied substation thereby adding 5 nos.

A mini project report on operation and maintenance of 2202kv substation submitted in partial fulfillment for the award of the degree of bachelor of technology in electrical and electronics engineering submitted by v. Abbs largest indoor 2 kv substation spanning the full product ownership life cycle, abbs experienced multidisciplinary team of engineers and technicians is qualified and accredited to work on trackside installation, commissioning and maintenance projects. Tender document for construction of 233kv substation on turnkey basis for supply, transportation, erection, commissioning and civil work tender no 1435233 kv vol. The input for a distribution substation is typically at least two transmission or subtransmission lines. Civil and electrical design of 2kv outdoor switching compound, 233kv.

Fact file success stories borlange energi indoor substation. The operating principle is manual plus one of the following. As per the notification, bidders who have been already prequalified and classified by fewa as 2 kv substation contractor are only eligible to participate in this tender, however bidders who are complying with following conditions can participate in the. The 233kv substation is composed of double open type 2kv bus bars. Apr, 2017 industrial summer training on 220 kv substation ppt 1.

A 2kv substation is normally one in which this voltage is stepped down to a primary distribution voltage, usually 33 kv but, sometimes, 66 kv. Industrial summer training on 220 kv substation ppt. We considered incoming power at 2 kv and the power was transferred to main bus through isolatorcircuit breakerisolator combination. Fewa invites bids for 2kv substations saudigulf projects. Summer training report on familiarization of 400 kv, 220 kv, 2 kv substation equipment venue 400220233 kv kukurmara grid substation.

Conceptual primary design drawings of 400kv gis and ais equipment, 2kv demolition drawings in stages. There are two main 2 kv bus incoming for the substation. Conceptual primary design drawings of 400kv gis ppt. After completion of all factory tests, the contractor shall bind all test reports properly. It is also proposed to build a double circuit 2 kv line from the existing lorraine 2 kv substation to the new substation on the eastern side of william moffet drive. Higher voltage substations were built as part of the supergrid designed for the. Sep 20, 2015 the project work assigned to us was to 2 33 kv ehv substation electrical design. Bus bars are partitioned at each bay with an objective to.

Pre application public consultation boards december 2019. The highvoltage 400 kv and 275 kv electricity substations in the united kingdom are listed in the following tables. Pdf earthing is an important aspect of every substation construction. Generally, these transformers are employed in transmission type substations where the voltage has to be steppeddown to additional distribution. Pdf reliability evaluation of a 233 kv hv substation. The project work assigned to us was to design a 2 33 kv ehv substation. Kenya power transmission system improvement project lot 3233 kv substations and switching stations volume 2 section vi employers requirements. Pdf reliability is an analytical tool used to measure the ability of a power. Substation types stepup transmission substation the threephase power enters a transmission substation at the power plant transformers step up to extremely high voltages for longdistance transmission voltages for long distance transmission range from 155 kv 765 kv. Extend nget substation at wylfa with a new 2kv feeder bay.

There is numerous electrical substation components like outgoing and incoming circuitry each of which having its circuit breakers, isolators, transformers, and busbar system etc for the smooth functioning of the. Electrical substation components list diagram, working. We are one of the best manufacturers of 2 kv substations and have earned vast repute in the industry due to our superior quality 2 kv substations. Nonsecurity item tender document for construction of 233kv substation on turnkey basis for supply, transportation, erection, commissioning and civil. Similarly near the consumers localities, the voltage may have to be stepped down to utilization level. Pdf earth mat design for 233kv substation in rivers. Pdf reliability evaluation of ayede 3302kv substation.