132 kv switchyard layout drawing book

There are two buses called main bus and reserve bus. The nature of duties based substations are stepup, primary grid substation, stepdown. The first step towards the design of a 400220 2 kv substation is to determine the load that the substation has to cater and develop it accordingly. There are two main 2 kv bus incoming for the substation. Layout of switchyard may be generally designed in accordance with central board of irrigation and power manual on substation layout for 36 kv and above. Distribution voltages are typically medium voltage, between 2. The function of an earthing and bonding system is to provide an earthing system connection to which transformer neutrals or earthing impedances may be connected in order to pass the maximum fault current. Our structural engineers have prior experience of performing design calculations and fabrication drawings of lattice structure for transmission line towers for 33kv and 400kv. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. The double bus scheme has been used in important 2 kv substations. C utility package etp, dm and ro plant work experience. The project work assigned to us was to 2 33 kv ehv substation electrical design.

Design and engineering of high voltage substations gis and ais up to. Single line diagram 2 33 kv 2 x 63mva transformer substation. Sc electrical engineering 4th year apcoms affiliated with uet taxila islamabad electric supply company limited iesco. We offer design, engineering and consultancy services for the following type of projects. Single line diagram of 3311 kv jampaijala for tender purpose. A substation is a part of an electrical generation, transmission, and distribution system. Electrical clearance in substation electrical notes.

Substation layout electrical substation electricity. Civil drawings and calculations for foundations, cable trenches, culverts, drains, control bldg. A switchyard layout plan elevation drawing shows location of various outdoor equipment in a hvehv switchyard, working and safety clearances among them, ground clearances, sizes of equipment, equipment connection details, insulation levels, boq, space requirement, approach road, road inside the switchyard, ease of equipment handling in the. Sep 01, 2014 2 kv substation, purukul, dehradun the 2 kv substation was commissioned in the year 27th march, 1983.

Pdf maintenance and operation of an electrical substation. Steel structure design and drawings for switchyard. Single line diagram of 3311 kv jampaijala for tender. Electrical power substation engineering and layout. Low level layout of the switchyard of step up station should be provided. Depending upon the availability of resources these stations are constructed. Similarly, some of the substations are classified based on the nature of duties, service rendered, operating voltage, by importance and design. Ravalika 08281a0212 department of electrical and electronics engineering kamala institute of technology and science affiliated to j. Oct 23, 2020 electrical substation now days the electrical power demand is increasing very rapidly. Moe45 mva, 2 33 kv mobile substation 4 all documents shall have a uniform title block at the bottom right hand corner, irrespective of the origin of the documents. Electrical substation components and their workings. List of drawings page 1 of 2 substation package ais.

Substation design services structural design and drawing. The locking arrangement in genral should conform to oman safety rules books second. Substation design manual ii reference ni000401r121 ver 2. The adelardgodbout substation in old montreal is canadas oldest substation. The difference between the ground potential rise and the surface potential at the point where the person is standing while at the same time having a hand in contact with a grounded structure. Electrical power substation engineering and layout electrical4u. Lokesh chundawat chief manager power grid corporation of. The substation layout including the major equipment is as shown on drawing no. 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. Sep 24, 2019 training report on 400220 2 kv switchyard in india design and engineering for 400kv, 220kv and 2kv switchyard a common control room is used crompton greaves limited cg, an indian multinational with manufacturing bases in 8 countries, have signed the contract in 2010 with uttar pradesh power transmission corporation ltd for construction.

Results are incorporated in the following drawings. The title block shall show the drawing title, drawing number, revision number or letter, date prepared, name of the contractor andor manufacturer and the. Berhad is expanding the olak lempit substation from a 2752kilovolt facility to a. The substation is responsible for catering bulk power to various load centres distributed all around through 220 kv and 2 kv substations. Design considerations of the substation and switchyard ii. Electrical substation components list diagram, working. Short circuit rating an overview sciencedirect topics. B standard designs transmission lines typical details for dead end tees 109. Power substation design calculations a checklist of 18. Cenggssnertrp 2kv surjga01, rev00 general arrangement of existing 2kv switchyard.

The calculation is done by staad software and drawings are prepared using cad software latest version. For fulfilling these huge power demands the modern time requires creation of bigger and bigger power generating stations. Specification and technical required undp procurement notices. Design drainage facilities like culverts, ditches, detention ponds, liftstations etc, to handle stormwater. Site grading plan drawing site grading detail drawing property plan drawing. We provide comprehensive array of design engineering and. Design of 33kv switchyard equipment, sld, and layout for. General layout glo switchyard layout foundation and trench layout equipment layout in control house building worked at old city northern area, lesco 2018. Training report on 4002202 kv switchyard in india design.

Software parameter tables, design modules, and drawing lists. The 345 kv switchyard for fermi 3 receives two sources of ac auxiliary power from the 6. Ravalika 08281a0212 department of electrical and electronics engineering kamala institute of technology and science affiliated to. Bm pryor dipee, ceng, fiee, in electrical engineers reference. The coupler can be closed so as to connect the two buses. Design of switchyard layouts, hv cable routes and selection of primary equipment secondary designs. These power generating stations may be hydroelectric, thermal or atomic. Gs structure drawings latticepipe type for gantry towers, beams and equipment supports. Lokesh chundawat chief manager power grid corporation. Oct 01, 2015 2 kv grid station intern ship training report 1. Switchyard layout plan and elevation drawings show location of various switchyard equipment in different bays, equipment center line distances, phase to phase clearances, phase to earth clearances, ground clearances, safety working clearances, location of control building, dg room, fire fighting pump house, store, security. Create compensatory storage when building in a floodplain.

Interconnection and switchyard layout up to 245 kv 9. Rural electrification standard be adopted for 12 kv substations. Aug 26, 2014 about 2kv vaishali substation 2kv vaishali substation is one important substation of upptcl. A switchyard layout plan elevation drawing shows location of various outdoor equipment in a hvehv switchyard, working and safety clearances among them, ground clearances, sizes of equipment, equipment connection details, insulation levels, boq, space requirement, approach road, road inside the switchyard, ease of equipment handling in the switchyard. Tender document for construction of 2 33kv substation on turnkey basis for supply, transportation, erection, commissioning and civil work tender no.

The 2 kv substation is of a doublebusbar design and the 2 kv network is radial. The electrical substation design is a complex method with full of engineer planning. The key steps in the substation designing include switchingsystem, planning and placing of equipment, selection of components as well as ordering, support of engineers, structural design, the design of electrical layout, protection of relay, and major apparatus ratings. Our project is to design a 2kv33kv ehv substation where the incoming power is received at 2 kv from a generating station. Ctr 15050 11 a single line diagram of 3311 kv jampaijala for tender purpose only. Substation protection schemes thourk mony electrical power system protection electrical and energy engineering department national technical training institute may 2007 substation protection substation protection scheme electrical power system protection 2 kv 2 20 kv 20 kv substation protection substation protection scheme electrical power system protection switchyard design in. Distribution substation a distribution substation transfers power from the transmission system to the distribution system of an area. Accordingly power generated is stepped up to a suitable high voltage in step up substation at generating end and transmission lines laid for interconnection with the grid at a suitable point. Installation drawings for mobile substations, gantry and 2kv conductors.

But i try my best to utilize this short span of time to bring out the valuable knowledge about the construction of 3311 kv lines and switch yard designing for substation. The project work assigned to us was to 233 kv ehv substation electrical design. Section 3 is the simulation of single line diagram of 220 kv substation in etap based upon practical data. Nov, 2011 jan, 2015 3 years, 2 months senior substation primary design engineer. The power from main bus was fed into a 20mva transformer which. Comprehensive domain knowhow based on more than 100 years experience in substation design and construction proven, stateoftheart equipment across voltage levels from 11 to 800 kv complete inhouse system integration capabilities. The first step in designing a power substation is to design an earthing and bonding system go to content earthing and bonding. But construction of lines and substation switchyard designing is such a complex which has so many functions, systems and components which need so much time to understand. Nov 14, 2020 our project is to design a 2kv33kv ehv substation where the incoming power is received at 2 kv from a generating station. Substation design engineer resume in saudi arabia february 2016. 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. 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. Switchyard layout plan and elevation drawings show location of various switchyard equipment in different bays, equipment center line distances, phase to phase clearances, phase to earth clearances, ground clearances, safety working clearances, location of control building, dg room, fire fighting pump house, store, security buildings with respect to the switchyard layout.