The substation design manual is not intended to replace asset management standards, but rather. Design of earth grid for a 3311kv gis substation at a high soil resistivity site using cymgrd software. Substation sub bass virtual workstation from dope kitz is a high octane, easily customizable virtual instrument for both mac and pc that gives you a collection of amazingly huge sub bass and synth. Index terms capacitor bank placement, demand and losses, load flow analysis using etap software, need of load flow analysis, reactive power transmission, surmount the problem of an under voltage, voltage profile. Design tips for medium voltage systems and switchgears in. The 230 kv and 345 kv voltage levels are commonly used to deliver bulk power to transmission and subtransmission. We took a design based on the siemens simatic range of products and are installing it on 20 substations this system checks incoming feedback to ensure that the substations operate safely. With this software, you can pay up to 40 percent faster to produce and design lets you combine the electrical and physical design. Safety performance evaluation of fence grounding configurations in high voltage installations. Bus supports are the most basic structure found inside a substation. Figure 1 single line diagram of 110 kv olympic substation click to expand sld.
Covers the design of the ground grid for safety and proper operation. The fentress, hickory and shawboro substations were modified to improve reliability of dominions 230kv system. They are the strategic autodesk partner for all substation design software. Pse provides innovative solutions with proven approaches when designing substations for cooperatives, municipalities, distributed energy resource applications, and industrial facilities. The results are based on actual data received from 2 kv substation. Optimum design of substation protection, control and. Using bentley applications, pestech cut design work for a 230kilovolt substation and transmission system from weeks to days, saving an estimated 70 percent. Design build services for a hidden 66 kv substation in nine months, including the design, procurement, construction and landscaping, for the knoxville utilities board. Produce greenfield and brownfield designs up to 40 percent faster with bentley substation. Peak overvoltages calculated to be greater than 75% of the high voltage equipment bil level are to be. The purpose of this document is to provide a general guide to the design of an air insulated switchgear ais and a gas insulated switchgear gis of an ac substation.
Its mission is to interrupt the load and rated short circuit current up to 20 ka. Design of earthing grounding system in a substation grid. First experiences with design and engineering of iec 61850 based substation automation systems in india rajiv krishnan, bapuji palki abb limited, bangalore, india. The automated process ensured any design revisions were reflected in the reports. You can purchase the substation design software from sbs directly now. The first 70kv substation will be installed in 2022 and reflect a modular design. Design and electrical calculations for 1102203510 kv power substation the main purpose of the equipment, which is used on substation, is to transform the voltage, protect the grid, and make all necessary switchings. This paper is to provide information pertinent to safe earthing practice in substation. Covers the design of bus support structures and connectors. The first step in designing a power substation is to design an earthing and bonding system go to content earthing and bonding. I need a free software for earthmat design for 33kv to 400 kv substations in india. Electric substation design software produce greenfield and brownfield designs up to 40 percent faster with bentley substation. By implementing 3d modeling, aep experienced a 20 % to 40% reduction in the time required to design a substation. Designing of high voltage power substation and layout photo by.
Optimum design of substation protection, control and monitoring systems. Designing electrical substation for future tutorial youtube. Looking for downloadable 3d printing models, designs, and cad files. Scribd is the worlds largest social reading and publishing site. Chapter iv system planning, design, construction, and protection nei electric power engineering page iv4 the 115 kv voltage level is commonly used to deliver power to subtransmission systems and distribution substations. Design of grounding system at 150 kv krapyak substation by. Report into lightweight offshore substation designs 6 iii the standalone base design is ready for immediate commitment by developers i. Optimum design of substation protection, control and monitoring systems creator.
I need a free software for earthmat design for 33kv to 400 kv. In addition, the utility developed custom software to automatically generate bills of material bom from its 3d standard designs. Bentley substation software to design electrical substations. Fed from three highside line positions, the substation received a new 20 26. Each cad and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or realworld item, product, or good it may purport to portray. Urals energy engineering center accelerates delivery times by 20 to 30 percent with zero design discrepancies using bentley promis. Jul 15, 2015 improve project delivery and better manage design information across the entire project lifecycle with intelligent substation design, a modelcentric approach that unites 3d physical and electrical design disciplines. Mission of electrical substations and their main components course no. The function of an earthing and bonding system is to provide an earthing system connection to which transformer neutrals or earthing impedances may be connected in order to pass the maximum fault current. Analyses and monitoring of 2 kv grid using etap software, electr.
Proper design and construction are indispensable, as is. Dec 14, 2008 i want to give an arrangment for a2 20 kv substation in a small this area we cant use gisgas insulated switchgear,and substation shall be air insulated,but we can give an indoor solution in a multi floor builiding. This bim building information modeling video demonstrates how easy it is to create a control building for highvoltage substations using the primtech bim. Substations high level design criteria guideline current version. Bentley substation design software bentley systems. Generally, a primary substation includes a highvoltage busbar system, mediumvoltage busbar system, auxiliary system, and one or several main transformers. Substation design criteria page 4 of 8 electrical clearances yard clearances the substation shall be designed to provide at a minimum, the yard clearances and spacing in table 11. Load flow analysis of 2 kv substation using etap software rohit kapahi abstractpower is essentially required for the development of any country. Substation design software solution bentley systems. Software tool for estimating the 3d lightning protection. Design of earth grid for a 3311kv gis substation at a.
The shanghai jing an 500 kv substation was designed to supply power for the shanghai world expo. The shanghai jing an 500kv substation was designed to supply power for the shanghai world expo. The requirements in the design and other factors to be considered before the design as well as the beme for the design. Want to produce greenfield and brownfield designs up to 40 percent faster. The calculated step and touch potential and ground potential rise. The ideal electrical design and circuit calculation software for electrical. The cross section of the buried cable should calculated in accordance with the value of the phasetoearth short. Covers general issues related to site design, foundation design and control house design.
Design of earth grid for a 3311kv gis substation at a high. A safety is one major concern in the operation and design of an electrical power system. Federal and state environmental permit information was also included in this document for reference. The design of earthing system for 230 kv substation is challenging task. A or soundplan software to ensure interchangeability of design files so that these files can be modified for any. Our substation design solution reduces the amount of time to complete design and minimizes errors that cause rework during. Primary substations in a network are used to step down a high voltage level in order to supply secondary substations by lower voltage. Rahi1, 2abhas kumar singh, shashi kant gupta3, shilpa goyal4 electrical engineering department, national institute of technology, hamirpur, india1,2,3,4 abstract this paper presents the design of earthing system for 2 kv substations. Single line diagram 33kv11kv substation in hindi youtube. Capacitive reactive power compensation capacity is 20 % to 30% of the main transformer capacity. Outlook for koreas efforts in smart substation development development of digital. As far as substation automation systems are concerned, one of the prime requirements of most indian utilities is the interoperability between ieds of different manufacturers. Table 11 yard minimum clearances nominal operating voltage phph 1,2, kv nom 1 basic impulse level. In the electrical design of a highvoltage substation, the designer needs a.
Case study epc company designs substations 40 percent faster. 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. The software includes an extensive library, which contains more than four. Pdf software development for direct lightning stroke. Single line diagram33kv11kv substation this is the easy way to understand the working of substation. Its main purpose is to provide support for rigid bus as it travels though the substation. C substation standards danger sign for shunt capacitors 23. The design is based on the basic parameters of the equipments used in an ehv substation 4. Speed project collaboration and coordination with the only software that lets you unite electrical and physical design.
Keeping that in mind, a suitable load flow analysis is done based on the standard 765 kv substation. Software parameter tables, design modules, and drawing lists. The project work assigned to us was to design a 233 kv ehv substation. 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. The document is divided into 12 chapters starting from electrical arrangement to lightning and earthing protection. K substation standards switch operating and equipment platforms electrical design and details 20.
Substation design suite substation design software. The developed software has been applied to the shielding design of typical substations of the hellenic transmission system, 150 kv and 400 kv substations and a comparison of the design methods has. In addition parallel copper conductor earth cable is run to supplement and improve power cable armour resistance values from equipment back to the primary substation infeed neutral. Avoid rework, reduce errors, and enhance collaboration with linked and crossreferenced 3d layouts and electrical drawings. Load flow analysis of 2 kv substation using etap software. Project power transmission corporation of uttarakhand retained isat networks engineers isat as the epc contractor for a 2kilovolt distribution substation in dehradun, india. Equipment spacing shall be in accordance with the applicable codes.
Our experienced substation team offers flexibility to tailor designs that are driven by client satisfaction and have gained the reputation of being dedicated, responsive, and efficient. To maintain the generation of electric power at adequate level the power has to be transmitted in proper form and quality to the consumer. Bentley substation is the only software that unites electrical and physical design. Manual for transmission lines and substation construction. A cheat sheet for electrical substations distran wood. Earthing system is made of a mesh of buried bare copper cable, with additional earth rods, and shall be calculated, being recommended to use ieee std. The manual is applicable for all substation projects regardless of internalexternal design delivery mode. Designing a power substation consider an earthing and bonding system. Steel structure design and drawings for switchyard. High voltage substation design and application guide eep. Pdf safety performance evaluation of fence grounding. D substation standards ground cable on tubular steel structures support details 21. Abstractthispaper describes the design ofan earthing system for agas insulated switchgear gis substation using.
The bom file seamlessly integrates with the utilitys material requisition and ordering software. Analysis in a romanian 110 20 kv retrof itted substation. In accordance with the relevant regulations, powersys tools and expertise are available to assist your engineering team in numerous aspects of the development and design of substations. The cymgrd software is a substation grounding grid design and analysis program specially developed to help engineers optimize the design of new grids and reinforce existing grids, of any shape, by virtue of easy to use, builtin danger point evaluation facilities. The associated field guide is a waterproofed version of this manual, which summarizes key erosion and sediment control points for use by field crews. Tapered tubular design is typically efficient and economical in deadend and static pole situations when compared to aisc standard shape structures. Basics of designing power substations 3 phase associates. Important formulas for designing a substation grid earthing system. Dea formerly triaxis, a division of david evans and associates provided design services for the reconstruction of a complex distribution substation. Fundamentals of modern electrical substations part 1. Design and electrical calculations for 1102203510 kv. Scada systems for 20 substations altameer systems project. The capacity of a single main transformer is 5000kva.
Software tool for estimating the 3d lightning protection zone of high voltage substations. This research paper deals with the simulation of 2 kv. For the most part, electric power substations are viewed as the most integral part of a power utilities electric system, with electric systems being comprised of power generation, transmission, and distribution systems. While it typically takes four years to install a conventional substation, strategically locating modular substations would likely expedite the process significantly. Nov 30, 2014 3d substation design and modelling, south africa. To overcome the challenges associated with its traditional substation design approach and enable concurrent and coordinated crossdiscipline design, isat used a portion of the bentley substation solution. There are 2 to 4 outgoing circuits for the 35kv substation and 12 outgoing circuits for the 10kv substation. Our substation design solution reduces the amount of time to complete design and minimizes errors that cause rework during construction. The features of this software can be used to avoid duplication, reducing errors, increasing collaboration with related threedimensional layout and. Pdf design of earthing system for 230 kv high voltage. If you are looking for software to efficiently improve electrical power substation designing, learn more about substation design suite by sbs. From the etap generated report, load flow and short circuit system are studied. The method is illustrated by a 400 kv substation example.