Operation and maintenance of 3311 kv substation eep. We upgrade existing facilities and work with your experts to install stateoftheart equipment. Eart02003 earthing and bonding at secondary substations esdd02012 design and planning framework for greenfield low voltage housing estates installations and associated hvlv distribution substations. 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. Ugc approved journal,ugc approved journal,ugc and issn approved,ugc approved, ugc,ugc, ugc approved journal, ugc approved. Design, manufacture and of compact substation of 11kv 415 volts, equipped with 2000 kva cast resin transformer, 4 way 11kv ring main unit consisting of 2 nos. Stability of the system, reliability of power depends on the type of layout chosen and components used in the sub stations. Load forecast of dalkeith substation an 11kv 800a feeder breaker is required for the interconnection between dalkeith substation. Edms, printed to an electronic drawing set adobe pdf and issued to the project manager together with. Perunad substation inaugurated by minister aryadan muhammed. It is a usual practice by many electrical utilities to prepare oneline diagrams with. The main bus 33kv is connected to grid located at sector25, indiranagar, lucknow. Design study for 3311 kv substation, distribution and. The manual is applicable for all substation projects regardless of internalexternal design delivery mode.
Ergon energy corporation limited abn 50 087 646 062 ergon energy queensland pty ltd abn 11 121 177 802. The rec standard mentions that an outdoor type 33 11 kv substation should have 2 power transformers and 3 outgoing feeders. They step down the ehv to hv as per the requirement of the customers. Abstractthispaper describes the design ofan earthing system for agas insulated switchgear gis substation. Technical specification construction of 33 11 kv primary. Existing and proposed single line diagram for 3311 kv. Introduction sub stations are important link between generating stations and distribution networks.
The thesis deals with the analysis of construction of power lines and substation switchyard of 33 11 kv. Design study for 33 11 kv substation, distribution and protection in the city of kenya. Design,supply,manufacturing,erection, te 211 kv substation with sas at i. Design of earth grid for a 33 11kv gis substation at a high soil resistivity site using cymgrd software. Single line diagram of 3311 kv jampaijala for tender.
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. View and download powerpoint presentations on 33 11 kv substation ppt. Technical assistance layout with instructions asian development. Cadbim library of blocks substation desig cad forum. Established in 2012, the agency comes under the authority of the department of power.
In addition, the substation shall have suitable 24 hour streetlevel vehicular accessegress for company equipment, in line with the requirements as details in sp energy networks documents esdd02012 and sub03017. Single line diagram of 3311 kv jampaijala for tender purpose. Jul 20, 2018 owners existing and proposed single line diagram for 3311 kv. Construction of 33 11kv substation technical specification page 1 of 211 rev. Oct 07, 2014 the standard instruction for construction of 33 11 kv substation is given in rec standards which specifies the layout along with the switchgear. Title type vehicle body layout and analysis john fenton pdf chapter 9 site selection layout. The substation design manual is not intended to replace asset management standards, but rather. The first step in planning a substation layout is the preparation of a oneline diagram, which shows in simplified form the switching and protection arrangement required, as well as the incoming supply lines and outgoing feeders or transmission lines. Detailed investigation of substation and preparation of boq to be done by the bidder. 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.
Substation control sharjah, uae substation equipment. Technical specification construction of 3311 kv primary. Dec 29, 2014 we shall achieve this being a dynamic, forward looking, reliable, safe and trustworthy organization, sensitive to our customers interests, profitable and sustainable in the long run, providing uninterrupted supply of quality power, with transparency and integrity in operation 1. Bookmark file pdf construction of 33 11kv gis substations 2 x 31 5 mva construction of 33 11kv gis substations 2. The number of 33 kv incoming feeder may be one or two. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. A design layout of 233 kv, 200 mw substation the substation is connected with three substations or load viz. The two primary distribution feeders of the substation illustrated in figure 1 are protected by either power circuit breakers or automatic circuit reclosers. Table 5 format for public consultation and disclosure plan. Design study for 3311 kv substation, distribution and protection in. Design of earth grid for a 3311kv gis substation at a.
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. Design of earthing grounding system in a substation grid. Substation standards typical duplex switchboard surge suppressor networks detail layout 60. The following are the general particulars governing the design and working of the complete system of which the contract works will eventually form a part. Similarly near the consumers localities, the voltage may. Once at site the substation shall be suitable to be lifted by a crane off the truck and placed on. There must be provision for 2 additional 11 kv outgoing feeder for load enhancements in future.
This bulletin provides a basic design guide and a reference tool for designing. View and download powerpoint presentations on 33 kv substation ppt. As technology is advancing the consumptions of power is steadily rising. Find powerpoint presentations and slides using the power of, find free presentations research about 33 11 kv substation. There are three steps for proper electrification these are. The main function of the substation is to collect the energy. This report includes preliminary specifications for the supply of submarine 34. Projects product 11kv 433v mobileskid mounted substation sheet 2 of 46 details of equipments.
Dec 03, 20 substation main intake or pmu that consist of. Our electrical substation construction and maintenance division is a full service substation contractor specializing in all aspects of 30kv to 500kv substation construction from turnkey greenfield construction to retrofit work. Technical specification construction of 3311 kv primary sub. Design guide for rural substations usda rural development. Dec 26, 2016 this feature is not available right now. 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.
It is observed that corona discharge occurs mostly at sharp corners, edges near the conductor fixing points. Design parameters and standard layout of a 3311 kv substation. Corona rings also called grading rings are hallow metallic rings having. Figure 3 shows the load forecast of dalkeith ss obtained from the planning department. Ctr 200 11 a single line diagram of 33 11 kv jampaijala for tender purpose only. Existing and proposed single line diagram for 3311 kv aska s.
In high and medium voltage air insulated substations ais the electromagnetic field, which causes are the static charges of bare cable and conductors and by the. Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. In todays life electricity plays a very vital role. Find powerpoint presentations and slides using the power of, find free presentations research about 33 11 kv substation ppt. Substation interview questions answers engineering tutorial. Substation types free download as powerpoint presentation. Construction of 33 11kv gis substations 2 x 31 5 mva. The demand of electricity is being increased day by. Boq for construction of 1x5 mva 3311 kv substation at. Api residential 2016 program transmission design voltages above 33 kv one off designs from substation to substation. Hence great care has to be taken to select the layout and.
The substation shall have suitable 24 hour accessegress for sp energy networks authorised personnel. The main function of the substation is to collect the energy transmitted at high. We collected most searched pages list related with 33 11kv substation design pdf and more about it. Engineering technical report on 33 11kv distribution. Find powerpoint presentations and slides using the power of, find free presentations research about 33 kv substation. The document will only touch on a few topics such as the. 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. For presentation of design drawings and circuit documents iec publication.
Now the transmission line first parallel connected with lightning arrester to diverge surge, followed by cvt connected parallel. A transformer is connected to main bus though a bus coupler. Construction of 33 kv vcb foundation with mounting no. Protected data subject to disclosure restrictions see protected rights notice on cover page. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 33 11 kv. 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. Pdf substation design manual shally gupta academia. Key diagram 11kv400v indoor substation iiteeeestudents. Overhead design and construction fundamentals presenter. The standard layout guides for the general arrangement of the equipments, structures, busbars etc. A major goal of overhead power line design is to maintain adequate. Design,supply,manufacturing,erection, te sting and. The system is three phase, 50 hz and power is to be distributed to consumers under nesco at appropriate voltage level via distribution substations, which operate at 33 11kv, 33 0.
Appendix d substation and cable route design report. This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978. Basic substation layout incoming subtransmission lines electric power path through substation. Ctr 15050 11 a single line diagram of 33 11 kv jampaijala for tender purpose only. Remote work advice from the largest allremote company. Electrical switchyard is usually a part of substation where electricity is transferred from one voltage to another for the transmission and distribution purpose. Design parameters and standard layout of a 33 11 kv substation.