Substation design manual iii reference ni000401r121 ver 2 ergon energy corporation limited abn 50 087 646 062 ergon energy queensland pty ltd abn 11 121 177 802 9. This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978. This document is a reference for the designers of ergon energy substations and it covers all aspects of substation design for both greenfield and brownfield substation projects to meet the performance expected by ergon energy. Clearly visible sld for all three substations shall. Volsec clause text as per bid document bidders queries nea response clarification no. The substation is responsible for catering bulk power to various load centres distributed all around through 220 kv and 2 kv substations.
Drawing labels, details, and other text information extracted from the cad file translated from spanish. Small footprint, high performance design of an airinsulated switchgear substation based on new technology lei jing, hanserik olovsson, jianzhong fan, richard thomas as cities grow, so does their. There must be provision for 2 additional 11 kv outgoing feeder for load enhancements in future. A number of significant projects connecting to the transmission network has triggered the need for a 400kv substation at leylodge, kintore. This chapter describes the principal substation layouts, the effects of advancements in substation equipment, modular design, compact substations. This allows for the control of power flows in the network and general switching operations for maintenance purposes. Design,supply,manufacturing,erection, te sting and. Hv substation project brief history et bihl d i 1987 f th il ti f l hv mv d established in 1987 for the realization of complex hv, mv and lv projects. Part 1 also provides an overview of substation major equipment, explaining the mission, and arrangement of each component. Why in transmission substations 400kv is not directly. Distribution substation a distribution substation transfers power from the transmission system to the distribution system of an area. Design parameters and standard layout of a 3311 kv substation. Basic of 400kv substation design scribd basic of 400kv substation design.
The analysis is done by using advance software electrical transient analyser program etap with detailed load flow analysis. The first step towards the design of a 4002202 kv substation is to determine the load that the substation has to cater and develop it accordingly. Medium voltage unit substations documents and downloads. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. Fundamentals of modern electrical substations part 1. Khimtibarhabiselapsiphedi 400 kv substation project. Substations design of substations to be based on the following xii. The use of sf6 circuit breaker is mainly in the substations which are having high input kv input, say above 220kv and. Gis there are two terms presented in iec gas insulated switchgear and ieee gas insulated substations. Report on industrial summer training on 220 kv substation 1. Powering the economy small footprint, high performance. The 400 kv to 33 kv transformer would be impractical because of the following reason.
Let us for illustration consider a single phase core type 400 kv 33 kv transformer. The input for a distribution substation is typically at least two transmission or subtransmission lines. Power supply guidelines for major projects 5 of 27 issue. Technical specification for design, supply, installation. A design layout of 233 kv, 200 mw substation the substation is connected with three substations or load viz. Distribution substations are usually characterized by voltages up to 230 kv. Substation design volume ii physical layout instructor. The rec standard mentions that an outdoor type 3311 kv substation should have 2 power transformers and 3 outgoing feeders. The maximum development of the substation consideration before assessing noise, with information is a relating to future. The power is received on 400 kv busbar double main and transfer bus scheme. Report on industrial summer training on 220 kv substation. The remaining 680 mw is fed to three 315 mva 3 x 105 mva units autotransformers working at an average 80% loading and 0. Optimize project layout optimize electrical infrastructure maximize reliability. Khimtibarhabiselapsiphedi 400 kv substation project page 1 of 3.
Medium voltage unit substations customizable unit substations with primary voltage classes up to 38kv and secondary voltage class starting 5kv and below. Basic substation configurations and the components. Your computer may not have enough memory to open the image, or the image may have been corrupted. Distribution voltages are typically medium voltage, between 2. Design, manufacture and of compact substation of 11kv415 volts, equipped with 2000 kva cast resin transformer, 4 way. Key diagram 11kv400v indoor substation iiteeeestudents. Pgcil, new delhi 400220 kv gis substation with central. Several crucial terms are for better understanding of the presented material. This course is based on terms used in ieee and iec regulations. C substation standards typical duplex switchboard surge suppressor networks detail layout 60. Electrical substation dwg plan for autocad designs cad.
Design,supply,manufacturing,erection, te 211 kv substation with sas at i. The primary function of a 400220 kv substation would be to provide a conversion of different voltage levels so that power systems can be connected together to form a power system. Section 4 is the load flow analysis of the substation. In plan layout of direct stroke lightning protection, the whole area of substation should be covered by shield wire and masts. In the past, large lattice and boxtype structures supporting.
Distribution substations michigan technological university. Download as pdf, 400200 kv substation 400200 kv substation design scribd 400200 kv substation design free download as pdf file. This research paper deals with the simulation of 23311kv substation. To better understand the importance of electrical substations, lets start with a. Section 3 is the simulation of single line diagram of 220 kv substation in etap based upon practical data. Utilize schneider electrics wide range of choices on all parts of each substation. No description of technical parameter unit data 1 nominal system voltage kv rms 33kv. The fence is connected to a separate grounding conductor. Each year the electricity system operator national grid eso. Technical specification construction of 3311 kv primary sub stations. D substation standards control switches escutcheons, lamps and developments 61. Also, we have carried short circuit study of 23311 kv substation. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india.
1399 66 881 1520 426 1336 1307 482 619 362 816 53 1038 1541 1422 1292 815 422 379 389 834 569 770 1172 374 1274 1479 244 308 196