Pdf it is noted that substantial amount of power loss and low voltage. Additional annunciation system for 3311kv substations. Download it once and read it on your kindle device, pc, phones or tablets. Note that you will have to click on show all to access the additionl rating lines. This document outlines the primary design standard for transgrid substations. The power transformer, circuit breaker, busbar, insulator, lightning arrester are the main components of an electrical substation. Still looking for that huge sound but with a smaller price tag. The substation should then be sited upwind of the pollution source. 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. Gaurav singh dbcr type isolators are used in 3311 kv substation current transformer potential transformer references. Gas insulated switchgear is used in industrial areas to fulfil highenergy demands by space saving design with a. Now the transmission line first parallel connected with lightning arrester to diverge surge, followed by cvt connected parallel. The main bus is connected to jack bus or transfer bus through a bus. Substation structure design guide asce manuals and reports on engineering practice book kindle edition by kempner jr.
The electrical substation is the part of a power system in which the voltage is transformed from high to low or low to high for transmission, distribution, transformation and switching. 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. Construction of 3311kv substations undp procurement notices. In apcpdcl most of the substations are designed for two power transformers, two 33kv incoming sources one regular and one alternate supply and will be feeding six to eight 11kv feeders. Key diagram 11kv400v i the 3phase, 3wire 11 kv line is tapped and brought to the gang operating switch installed near the substation. For fulfilling these huge power demands the modern time requires creation of bigger and bigger power generating stations. Although missing some customization features and expandability substation. Generally, substations will be fed from one source. Key diagram 11kv400v indoor substation iiteeeestudents. This lite edition is scaled down version of the full substation pro virtual instrument for both mac and pc that gives you a collection of amazingly huge sub bass and synth bass instruments. These power generating stations may be hydroelectric, thermal or atomic. Design,supply,manufacturing,erection, te sting and. Rural distribution substation capacities vary from maybe 1.
Guidelines for substation and power distribution systems. Drawing title 25251400 singer substation arrangement plan 25251401 singer substation sections 1 and 2 25251402 singer substation section 3 gis enclosure 25251500 singer substation grading plan 25251501 singer substation foundation plan 25251502 singer substation. Single line diagram of 3311 kv jampaijala for tender purpose. General arrangement a designer perspective, but fine tuned at site. Switchyard layout shall be designed such as to accommodate double bus u type configuration. Single line diagram of 33 11 kv jampaijala for tender purpose only. Prepared by the subcommittee on the design of substation structures of the. Battery free backup of events and disturbance records. Dec 26, 2016 why use stone gravel ballast substation gridstation and generating station in hindi duration. Substation structure design guide asce manuals and. Single line diagram of 3311 kv jampaijala for tender. The substation and its components shall be mounted on a galvanised steel plinth. Design parameters and standard layout of a 3311 kv substation.
Powerdistributionandsubstationprojects reference list sl no. Pdf analysis of 3311kv rsu injection substation for improved. Jan 26, 2014 this is an article on technical subject pertaining to 33 11kv substations. I want all the equation which is not shown in pdf file of design study for 3311 kv substation, distribution and protection in the city of kenya so what can i do. Home download center electrical engineering books and technical guides power substation guides training report on 3311 kv substation 3311kv substation indiranagar the main bus 33kv is connected to grid located at sector25, indiranagar, lucknow. Supply in the package materials have been classified as under i. Substation lite from dope kitz is an audio producers powerhouse.
Available in any file format including fbx, obj, max, 3ds, c4d. From the same bus bars,outgoing line is taken which goes to the other substation. If the substation is to be sited in a highly polluted industrial area next to a quarry, cement works, etc. Distribution substations are typically the points of voltage regulation. Existing and proposed single line diagram for 3311 kv. The substation should be suitable for outdoor application, compact and easily transportable and installation. Power grid company ltd is the bpdb bangladesh power development board wound company which is the only authorized company for the electric power transmission. Ghantoot transport and general contracting establishment electrical projects division gtgcepd is one of the nation s largest electrical service providers, meeting the nations requirements of power transmission and distribution networks. These electrical layout plan and elevation 33kv substation helps you to understand the layout of your space and gives you a clear image of the placement of various items. Appendix c table of contents substation drawings singer substation drawing no.
This paper discusses about installation of 11kv 440v substation. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. Existing and proposed single line diagram for 3311 kv aska s. Design criteria on substation protection by using instrument. Operation and maintenance of 3311 kv substation eep. Study of 3311 kv substation and power distribution under. There are 3 lines availble for descriptions and 2 lines for the rating. Study of 3311 kv substation and power distribution. Transmission line design manual bureau of reclamation. Design of 6611kv, 20mva substation before the ratings of various items of equipments in a substation are chosen and their locations in the substation decided it is necessary to draw a single line diagram, also called key diagram.
This is an article on technical subject pertaining to 3311kv substations. Manual operating handles shall be free of any insulating covering. The substation should be suitable for outdoor application, compact and easily transportable and. It also includes the designing of the double pole structure. The contractor shall finalize the layout arrangements in case of new substations in line with this specification with the approval of the. The first step in planning a substation layout is the preparation of a oneline. For transfer the control from transformer location to the remote control. Earthing design of 11kv and 33kv rural substations in the uk. Focsfs, free standing optical ct free standing optical ct 245 to to 800kv iec 61850 92le redundancy as option meets modern performance requirements 0. Design study for 3311 kv substation, distribution and protection in. This paper discusses about installation of 11kv440v substation. 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. Technical specification construction of 3311 kv primary sub. Electrical substation now days the electrical power demand is increasing very rapidly.
The basecase network diagram of the rsu 3311kv injection. These substations may be supplied radially, tapped from a subtransmission line, or may have two sources of supply. Use filters to find rigged, animated, lowpoly or free 3d models. Ghantoot group electrical project division epc of 33. Via inplace elevation of substation structures and equipment pdf. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. As for the building layout, no acade wont do that automatically. A 66 kv33kv,star delta transformer is connected to the 66kv bus bars. Single line diagram of 3311 kv jampaijala for tender purpose only. 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%. Substation layout free download as powerpoint presentation. May 15, 2018 electrical substation now days the electrical power demand is increasing very rapidly. Why use stone gravel ballast substation gridstation and generating station in hindi duration. Nov 14, 2011 key diagram 11kv400v i the 3phase, 3wire 11 kv line is tapped and brought to the gang operating switch installed near the substation.
Depending upon the availability of resources these stations are constructed. The second symbol is almost a match for the symbol show in the pdf. The main bus 33kv is connected to grid located at sector25, indiranagar, lucknow. Gas insulated substations gis is a compact,multicomponent assembly enclosed in a ground metallic housing in which the primary insulating medium is compressed sulphur hexafluoride sf6 gas. The software configurations that can be downloaded to the device are of two. Substation structure design guide asce manuals and reports. Design,supply,manufacturing,erection, te 211 kv substation with sas at i.
Compliance with all technical requirements all energize elements comply with the required clearances clearances verify compliance with the last requirements of the national electrical safety code or prepa diseno subw\copy of svc subst profile 2. Technical guide the mvlv transformer substations abb group. Electrical power substation engineering and layout. A special class of distribution substation would include a dedicated customer substation. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 33 11 kv. An electrical substation is a combination of a number of major electrical equipments like power transformers, circuit breakers, instruments transformers, bus bars, lightning arresters, control panels, interconnecting cables, capacitor banks, battery set, and other related equipments designed as per the requirements, size, capacity and class of the substation. Placement of switchyard control room placement fire fighting pump house. Substation design volume ii physical layout instructor. We offer roundtheclock power supply, by near and far hence keeping up with the city s broad geographic coverage. 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. The structure of such distributive substations is usually very complex, including switchgear equipment, meters, protective and communication systems, which allows the control of the substation under different operating conditions. Technical specification construction of 3311 kv primary substations. Extension to substation site, drainage, elevations, and setting out for.