In other words, it is a type of electrical junction in which all the incoming and outgoing electrical current meets. Layout diagram od additional 33kv bay at 3311kv substation. If you think of tinkercad as a scalpel simple and precise then meshmixer is a veritable. Free architectural cad drawings and blocks for download in dwg or pdf file formats for designing with autocad and other 2d and 3d modeling software. Schneider electric provides worldclass support tools to get you the help you need in the shortest time. Gwalior tenders local tenders in gwalior tender detail. General the support structures shall be designed to carry the line conductors with the necessary insulators and all other fittings and equipment under the conditions specified.
Clearance requirements in ehv ais substation you must respect. In order to minimize to acceptable values of the currents through the human body, to ensure electrical safety for people working within or near the installation, and also to limit any eventual electrical. With the help of latest machinery, this structure is manufactured under the strict supervision of our quality experts in compliance with set global markets. Design of earthing grounding system in a substation grid. Substation standard civil works structures and poles eess10178.
Alternatively, for art on the go, take a look at our pick of the best drawing. For shifting of 33kv, 11kv, lt oh lines and dp mounted. As an affluent manufacturer, exporter and supplier in this domain, we are instrumental in offering a high quality range of four pole structure or two pole structure. Tekla structures is the most constructible structural software for bim. They are used in structured programming to arrange program modules into a tree. Owners supply materials osm 3311 kv power transformers, station 330. List of rna structure prediction software wikipedia. The ergon energy design philosophy is to provide substations. Existing and proposed single line diagram for 3311 kv. Its used as a powerful, fast and easytouse network diagram drawing program, which lets you layout your. Our longterm plan is that by 2034 over 40% of all interconnected 11kv and 33kv.
Furnishing cutting and filling quantities using appropriate software for earth work. The rates of excavation, backfilling and concreting are to be adopted as noted iunder 1. It generates files in dwg format for maximum portability of design data. Technical drawing free engineering drawing software.
Registration under building and other construction workers welfare cess. Ab switch, goab switch manufacturers, suppliers, 11kv 22kv. Our plan for 33kv and 11kv overhead lines is based on a strategy to improve the resilience to these events, improve the reliability fault rate of our network and to rectify all associated esqcr hazards. Project reference client brief project details 1 design consultancy and supervision services for power supply to sultans special force camp at haima in alwusta governorate. Engineering graphicsintroduction and drawing instruments.
The standard sizes of drawing boards as per bis 14441977 are given in the table. Wiring diagram everything you need to know about wiring. Single line diagram of 3311 kv jampaijala for tender purpose. Along with the bid the bidder shall furnish quality assurance program of the manufacturer which. Double pole structureask price double pole structure with i beams welded ms plate at the bottom and fabricated with strips to hold insulators for earthing strip, channels to install material as required. Online access to schneider electric 2d or 3d product cad drawing files, including our bim tools and time current curves. The underground power cables used within the ergon energy distribution system are 19. Dp structures, towers and at all poles as per cea guide line.
C transmission line standards electric barbed wire gate for rightofway fences. Ga of 11 kv line crossing of railway on dp structure, 8 mtr, 200kg psc poles. External companies should not use these standards to construct nonergon energy assets. This will be applicable to the effectively earthed 11 kv systems coefficient of earth not exceeding 80 percent as per is. Design presentation associates electrical drawings. The rates b erection of dp structure including fixing of braces insulators etc. Drawing only illustrates principal csec structures. The best digital art software for creatives in 2020.
Cable trench covers shall be designed for i self weight of top slab plus concentrated load of 200 kg at centre of span on. Send us a scanned image of your structural drawing. Single line diagram of 3311 kv jampaijala for tender purpose only. Rggvy works xii plan standard construction drawings rajasthan.
Providing engineering drawing, data, operational manual, etc for the owners. Dosto maine aapse share kiya haiy ki kyo ham alag alag electric pole use karte haiy and kitne voltage pe konsa pole use hota haiy ummid haiy ki ye video aapko pasand aayega subscribe. Residential wire pro 4 electrical floorplan software w e are setting a new standard for residential wiring information and documentation with this software. Erection of double pole structure vicky electrical. Ga of 11 kv line crossing of railway on dp structure,pccpsc poles. An electrical bus bar is defined as a conductor or a group of conductor used for collecting electric power from the incoming feeders and distributes them to the outgoing feeders. An engineering drawing is a type of technical drawing used to define the requirements for engineering productscomponents. Contract and such other schedules and drawings as may be mutually agreed upon. With it, you can create, combine, manage and share accurate multimaterial 3d models full of construction information. We can work on over 300 different image formats such as img, jpeg, pcx, pdf, pict, gif, tiff, etc. N transmission line standards barbed wire gate for rightofway fences 112. Check out our selection of the 30 best free cad software tools. What is difference between a feeder and transmission line. Mahametro showing the way forward mahametro rail corporation is setting up an example for quality, efficiency, and speed, by using globally tested digital technologies, latest construction equipment and methods, green initiatives, and skill development of its employees.
Apr 03, 2015 i will explain it with reference to a substation. Read about company and get contact details and address. If you need more design focused tools, dont miss our roundup of the best free graphic design software. 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. Home technical articles designing of hv power substation and layout. Technical specification construction of 3311 kv primary sub. Cr4 the engineers place for news and discussion is a community site for engineers, scientists and researchers to track industry trends, seek technical help, and get answers to burning questions. General the support structures shall be designed to carry the line. 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. If you think of tinkercad as a scalpel simple and precise then meshmixer is a veritable toolbox.
The purpose of an engineering drawing is to clearly and accurately capture all. The d2 or d3 drawing boards are usually used in polytechnics and engineering colleges. Many of the requirements of the codes and standards listed below are hardcoded in our software and can optionally be selected. Drawing boards are made of wellseasoned softwood such as oak or pine. Design presentation is committed to giving you the best electrical drawing results at very competitive prices. See more ideas about steel structure, steel structure buildings, autocad.
The apprehension on the well being of invaluable structural drawings is a common phenomenon worldwide. Residential wire pro software draw detailed electrical. The rated voltage of lightning arresters shall be 9 kv rms. Customize hundreds of electrical symbols and quickly drop them into your wiring diagram. Design codes, standards, and manuals used in power line systems software. Cable trench covers shall be designed for i self weight of top slab plus concentrated load of 200 kg at centre of span on each panel and a surcharge load of 2 tonnes per sq. Boq for construction of 1x5 mva 3311 kv substation at. Electric pole explain 440voltage,11kv,33kv,64kv pole hight.
Check out our selection of the 30 best free cad software tools, including 2d and 3d cad programs for beginners, intermediate, and advanced users. No more vague breaker panel labelling or wondering how many receptacles are on a circuit. Prescribed forms and procedure regulations 2009 document 4. Many of the requirements of the codes and standards listed below are hardcoded in our software and can optionally be selected by name. Four pole structure or two pole structure four pole. It is a necessary component for any true line design. Home technical articles clearance requirements in ehv ais substation you must respect planning ehv ais substation starting point for planning a substation is its single line diagram sld which. If something isnt right, the software will help you fix it immediately, so you can eliminate any timeconsuming and costly errors before you get too far. Technical specification construction of 3311 kv primary. Once a transformer is located, its noise level at any distance can be estimated by using standard formulas. Shifting of 33kv line, 11kv line, lt line and dp plinth mounted substation and its.
A structure chart sc in software engineering and organizational theory is a chart which shows the breakdown of a system to its lowest manageable levels. Includes software for beginner, intermediate and advanced users. Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. Function of electrical pole is that of a cantilever beam rather than of a column. Optimization of transmission lines is key to any design reengineering effort. Supply in the package materials have been classified as under i. General arrangement for 900 deviation structure 33kv. Design drawings 2kv substations regulation 52o of the infrastructure planning applications. Provision for lighting and security to be designed as requested. Smartdraw comes with premade wiring diagram templates. I need a free software for earthmat design for 33kv.
These standards ensure meeting of ergon energys requirements. Special control handles around each symbol allow you to quickly resize or rotate them as necessary. Before electricity can travel into your home, it must pass through a substation first. It is most commonly used to increase step up or decrease step down voltage levels between circuits. Theres software for windows and macos, and weve a few linux tools too. Procad electric can be acquired as an addon to your existing autocad 2020 through 2015. They are compatible with autocad 2020 thru 2017 excluding autocad lt. In this lesson we will learn how to write a plc program using an s7 300 plc and step 7 software. Procad electric is powered by autocad, the most popular cad software. Having worked on some of the matrix films, shrek and stuart little, nikson fong is very much in demand in hollywood as a digitalanimation specialist. Each module is represented by a box, which contains the modules name. Figure 3 finite element structural analysis on an inline lattice structure using the actual loads imposed on the structure. Line construction works including installation of poles, cross arms and brackets, fitting of.
To supply the power at loadconsumer end, substation has transformer usually stepdown to change the vol. Major materials such as transformer, aaa conductor. The rnaifold software provides two algorithms to solve the inverse folding problem. Consider a distribution substation which receives power from a transmission line. Seeccttiioonn ii invitation for bids ifb tender notification. In addition, we keep all kinds of spares of these switches and fuses as ready stock. Vicky electrical contractors india private limited offering erection of double pole structure in navi mumbai, maharashtra. Electricity distribution guidelines for the application design, planning and construction of medium voltage overhead power lines up to and including 33kv, using wooden pole structures and. The sds shall be used in conjunction with the area plan drawing to document the works to be performed. Structural drawings are a task to locate, cumbersome to handle and difficult to view. Design codes, standards, and manuals used in power line.
Sensitive equipment to be installed at a minimum of 7. Furthermore we are the only cable accessories manufacturer worldwide which have all existing stress control systems geometrical, resistive, refractive and nonlinear in either heat shrink or cold applied technology in our portfolio. When using designspark electrical, device and wire numbering occurs automatically, cross referencing updates in realtime and the software checks your work as you design. Nov 17, 2019 a transformer is a static device which transfers electrical energy from one circuit to another through the process of electromagnetic induction. To draw a wire, simply click on the draw lines option on the left hand side of the drawing. Utility line design has over twentyfive planned calculations that. Structure data sheets sds shall be prepared to provide details of specific construction information necessary for erection of pole structures with hardware and accessories and conductor installation. This will be applicable to the effectively earthed 11 kv systems.
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