I recently got the ez battery reconditioning program and just reconditioned two car batteries. B substation standards typical power circuit breaker wiring diagram sh 1 of 3 69. Design calculation of voltage transformer 66kv line in 23066. Automatic generation of the 2d drawings from the 3d model. These power generating stations may be hydroelectric, thermal or atomic.
Sep 20, 2015 the project work assigned to us was to 233 kv ehv substation electrical design. A substation standards switching diagram operating numbers bus configuration. Depending upon the availability of resources these stations are constructed. Avoid rework, reduce errors, and enhance collaboration with linked and cross referenced 3d layouts and electrical drawings. Medium voltage products technical guide the mvlv transformer. Lets explain the main parts of it and how it actually. Power substation 10 kv distribution cell 3d cad model. Substation layout substation layout single line diagram check. Design of 66 11kv, 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. Oct 07, 2014 the standard instruction for construction of 3311 kv substation is given in rec standards which specifies the layout along with the switchgear. For fulfilling these huge power demands the modern time requires creation of bigger and bigger power generating stations. Kenya power transmission system improvement project lot 3233 kv substations and switching stations volume 2 section vi employers requirements. Numbers of breakers, disconnect switches, transformers, auxiliaries, protective devices, lines and other equipment.
Eskom distrib ution does network development plans which. The 66 kv network has no spare capacity to electrify new customers. They step down the ehv to hv as per the requirement of the customers. Presently, more than 40 substations are modelled in 3d most of the engineering of the various departments are joined together in a unique 3d model. Aug 03, 2017 for the love of physics walter lewin may 16, 2011 duration. Typical electrical drawing symbols and conventions.
The substation layout drawings and data presented in the app are to be considered as approximations. Template drawings that support the standard substations are stored in the edms and are identified as an approved standard substation template drawing by the eess prefix to the drawing number. We use 3d cad software to design our new substations and new powerhouses catia v5 from dassault systemes. The standard layout guides for the general arrangement of the equipments, structures, busbars etc.
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. Design parameters and standard layout of a 3311 kv substation. Abbs dcb substations is a marketing app for clearly and easily showing the advantages of a substation equipped with disconnecting circuit breakers in comparison to substations equipped with conventional circuit breakers and disconnectors. Dmes 0006dmrcetrgis01specifications for 66 kv gas insulated switchgear draft 28jan2014 page 6 of 17 1. This paper includes brief details about the busbar design and its calculation required in substation to the extent they relate to substation layout. Electronic drawing management system single line diagram. 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. Substations are the points in the power network where transmission lines. Bentley substation design software bentley systems. This configuration shall meet within the given area indicated in layout plan.
Electrical substation, 110kv dwg block for autocad. Hello all acade gurus, i am a college student and i have been given a project to design a substation single line diagram and plan layout on autocad with predefined specifications busbar schemes, lines, etc i am new to autocad and i have few questions about it. Technical specification for design, supply, installation. Single line diagram of 66 11 kv substation click to enlarge sld. The manual is applicable for all substation projects regardless of internalexternal design delivery mode. Software parameter tables, design modules, and drawing lists. A substation standards control cable color code identification 68. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Figure 1 shows the singleline diagram of a typical 6611 kv substation. The indicative layout plan and single line diagram of the substation is enclosed herewith. Design calculation of voltage transformer 66kv line in 230 66 11kv substation khin myo mu dept of electronic engineering, mandalay technological university, mandalay, myanmar, email.
C2 appendix c table of contents substation drawings singer substation drawing no. If you continue to use the site without changing your cookie settings, we assume you are fine with our cookies and the way we use them. The main purpose of the substation is to provide reliable and continuous electric power supply related to the. 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. Stability of the system, reliability of power depends on the type of layout chosen and components used in the sub stations. The east china electric power design institute ecepdi has made the transition from 2d to 3d and has designed the worlds largest underground substation using intergraphs smartplant 3d engineering and design software. Typical layout of a substation linkedin slideshare. Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. Hence great care has to be taken to select the layout and.
A 50 hz electrical substation in melbourne, australia. The contract shall include all works and materials needed in each substation in accordance with the contract and shall include but not limited to the following. Tennet is considering the option of utilising 66 kv as an array system voltage. Substation layout diagrams provide scale drawings of the location of each piece of equipment in a substation, in both plan and elevation. Jul 15, 2015 our substation design solution reduces the amount of time to complete design and minimizes errors that cause rework during construction. This specification is intended to cover complete design, engineering, assembling, testing at manufacturers works, substation building, complete erection, testing, commissioning and putting into successful commercial operation of 6611 kv substation. Specification for erection, testing and commissioning of.
Bentley substation is the only software that unites electrical and physical design. Construction manual for gss rajasthan energy department. Design drawings 2kv substations planning inspectorate. Figure 1 single line diagram of 110 kv olympic substation click to expand sld go back to contents 2. A substation is a part of an electrical generation, transmission, and distribution system, where voltage is transformed from high to low, or low to high, or many other important functions. Designing of high voltage power substation and layout photo by. The substation design manual is not intended to replace asset management standards, but rather. Drawing labels, details, and other text information extracted from the cad file translated from spanish. The power from main bus was fed into a 20mva transformer which. May 15, 2018 electrical substation now days the electrical power demand is increasing very rapidly. To make way for the convention center this 66 kv substation had to be relocated. Technical specification for design, supply, installation and commissioning of 66kv switchyards, underground cables for 75mw ac solar pv power plant at charanka solar park, gujarat page. This is showing three of the five 220 kv 66 kv transformers, as well as highvoltage transformer fire barriers, each with a capacity of 150 mva. This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978.15 957 820 1298 1177 696 439 735 115 280 511 961 1085 1366 17 1408 127 103 949 838 212 299 520 1081 754 1364 1037 860 696 1432 535 208 363 1504 260 1363 698 1175 566 154 41 1196 326 384