Siemens highvoltage substations with gasinsulated switchgear gis are ideally suited to meet some of todays most important requirements. Capacitive voltage and current induction is one of the most significant phenomenonsin high voltage gis substation that the presence of it can impose problems to the substation operation. The power from gis was fed into two 100 mva transformer which stepped the voltage down to 66 kv. Gis, on the other hand, can store attribute information about the row, such as who owns it, who is responsible for maintaining it, and when it was last surveyed. The use of gis in high voltage transmission line routing in kenya. Deze informatie kan heel eenvoudig omgezet worden naar gisdata. From medium voltage switchgear and transformers to energy automation, we deliver specific solutions for utilities, oil and gas, mining, data centers, and critical buildings, covering all power distribution needs for energy management. The range of high voltage switchgear are exported to various countries.
A cadastre map with high voltage power line from 7. Once the system designs were finalized, the gis mapbooks provided added value over traditional cad drawings via the. Gis is particularly useful for integrating and analyzing multiple datasets. The gasinsulated switchgear elk04 c is the new generation elk04 for 145 kv designed to reduce complexity, life cycle costs and environmental impact. Cad text as a label display cad feature classes as individual cad layers. Cad design of highvoltage switchgear primtech, the cae system, assists in each phase of the substation planning process, from the tender phase or the initial draft through to implementation planning.
Gasinsulated high voltage switchgear gis is a compact metal encapsulated switchgear consisting of high voltage components such as circuitbreakers and disconnectors, which can be safely operated in confined spaces. Pdf lightning risk assessment of a 170 kv gis substation. Tmd 0001 cad and drafting manual all design areas, version 2. Export to cad creates empty files that do not display in autocad or arcgis desktop description. Gis elk04 c up to 145 kv gasinsulated switchgear abb. The data was originally provided by lec in a cad plan dated 2012 and. Ngigi2 1department of geomatic and geospatial information systems, jomo kenyatta university of agriculture and technology, box 62000002000 nairobi, kenya. Nowa konstrukcja ogranicza objetosc produktu nawet o 33% w por ownaniu do wczesniejszych rozdzielnic, dzieki czemu przestrzen zajmowana przez instalacje jest znaczaco mniejsza, a koszty infrastrukturalne potrzebny ter en, koszty budowy zostaly obnizone o 40%. Implementing a gis methodology for siting high voltage electric transmission lines.
Conversion from cad to gis june19, 2014 xxv international federation of surveyors congress, kuala lumpur, malaysia, 16 21. Rated voltage, designated u, is the effective phase to phase voltage. Discover schneider electric range of products in gas insulated switchgear. Gis systems are usually diskbased and can model larger areas than cad implementations which are usually memorybased. The most fundamental difference is that cis models the world as it exists, whereas cad models artifacts yet to be produced. While the distinction between cad and gis is grey now, as features are added to cad. This topic explains cad coordinate systems and why integrating cad data with maps can sometimes be problematic. Abstract the paper is assigned to design a 22066 kv hv gis substation.
Library of congress cataloginginpublication data cad and gis integration. The powerful autocad based software is used both for planning and design, as well as the documentation of substations. Capability also includes delivery of special substations for railways. Pioneer and technology leader driving gis innovations. As vacuum technology is not available for high voltage, so for gis or gas insulated switchgear system above 72. 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.
Beta engineerings excellent team of civil engineers has taken on some of the most challenging high voltage projects in the industry. The numerous siemens highvoltage substations that are in operation worldwide comprise grid access solutions for wind farms as well as exceptionally compact solutions that bring high voltage right into the centers of consumption and ultrahigh voltage substations for the backbones of transmission grids. In 2009, abb commissioned a gis rated to handle more than one million volts 1200 kv, with a transmission capacity of 6900 megawatts, reaching new heights in terms of global voltage levels. By working directly with each project team, our engineers ensure that every project is of the highest quality and that all deadlines are met. A multidisciplinary resource delineating existing and emerging solutions for cadgis integration issues, cad and gis integration provides a clear understanding of the state of the art in this area of growing importance. There are different types of gas insulated metal enclosed switchgears available depending upon their constructional feature. Thanks to robust design, high quality from the start and a sound service strategysome of the earliest products are still functioning and keep on serving their intended purposes in different applications worldwide, day in and day out. Highvoltage substations highvoltage power transmission. Unfortunately i have no experince with the spanish arcgis but i can tell you that converting from cad. More than 100,000 panels of this switchgear type have already been installed worldwide.
The gis project maintains links to the individual data files the data is not embedded in the map document itself gis formats, like shapefile shp, have many files that are. Background aerial imagery makes it easier to identify transition, connection, and end points, leading to more accurate construction. A third strategy uses both table data and a cad template to generate custom objects such as autocad blocks. Computeraided design cad is a system of hardware and software used to design and document realworld objects in industries such as engineering, architecture, surveying, construction, and so on. The final output data file must be save in extension. The company has world class inhouse engineering and construction team to deliver projects in india and overseas. Cad design of high voltage switchgear primtech, the cae system, assists in each phase of the substation planning process, from the tender phase or the initial draft through to implementation planning. This test assesses the resistance of a set of conduction paths in a gis installation. Capacitive voltage and current induction phenomena in gis.
Pdf requirement of ultrahigh voltage gis arrester to. The methods available to you fall into two basic categories. Abb is the global leader in highvoltage gis technology with more than 20,000 bays installed around the world. Before performing work on the drives, switch off the auxiliary voltage and prevent it from reclosing. You can override the default output of the export to cad tool and generate drawings that conform to specific standards. This paper has simulated the various equipment of 420 kv of karoon4 substations such as powerhouses, input and output lines. Abb pioneered high voltage gasinsulated switchgear in the mid1960s. Plug and switch system high voltage hybrid switchgear english pdf brochure. Gis product portfolio and service capabilities there is a legacy of product leadership and many firsts in abbs gis history. A high voltage insulated cable circuit consists of three singlecore cables or one threecore cable with high voltage sealing ends at each end. With gis experience spanning 50 years across a wide range of industries and applications, ge is a leader in the design, material selection, development, engineering, manufacturing and servicing of gis equipment. Computer aided design cad and geographic information systems gis are used to solve problems about the land and. Introduction and data structuredifference between gis and cadthe difference between cad and gis is the difference between a drawing and aspatial database.
China highvoltage gasinsulated switchgear gis content. Beside this, its also important the performance of relays and the criteria for setting these. The breaker, isolating switch and optional ports to connect vts are contained within a single, sf6filled, laser welded tank for a high quality seal with no onsite gas filling required. Due to their small installation space requirement and lownoise, lowelectromagnetic radiation properties, our high voltage circuit breakers are recognized for their high quality and enjoy a large market share in the middle east, particularly saudi arabia. Ability to see a profile view of the system design relative to key reference points. But the trend toward creating more intelligent devices as part of the digital substation has encouraged use of a servomotor drive on breakers. It brings together indepth descriptions of existing and emerging techniques, methodologies, and technologies to examine. A major effort by autodesk is the integration of computeraided drafting cad and geographic information systems gis.
Integrated gasinsulated switchgear up to 420 kv modular gis in prefabricated housing integrated gasinsulated switchgear is a predesigned, standardized and fully integrated configuration based on abbs well proven gis technology. Download het stappenplan van nlcs cad naar objectgericht gis pdf. The use of gis in high voltage transmission line routing in. Maximum voltage, designated um, is the permissible highest voltage for which the equipment is specified see also standard iec 38. The use of gis in high voltage transmission line routing. Conclusions xxv international federation of surveyors conclusions congress, kuala lumpur, malaysia, 16 21. Cad, both as a medium and a tool, has become independent of the manual. The power xpert xgis mv switchgear delivers an option that is small in size and big in value, with high reliability and enhanced safety to support. The difference between cad and gis r g newell and t l sancha although there are some similarities between cad and cis there are many differences. There is a risk of injury when working on the drive. Rated voltage, designated u, is the effective phasetophase voltage. Its design yields ecoefficient performance, simplifies planning and installation while improving serviceability. Three phase encapsulated type sf6 gas insulated switchgear. Working with cad data, its often needed to enhance a cad drawing with gis information and attributes.
Overriding default cad outputhelp arcgis for desktop. Gis technology originated in japan, where there was a substantial need to develop technology to make substations as compact as possible. Pdf spatial georeferencing of the autocad map by using gis. A case study of 2 kvkilimambogothikakiganjo line j. Product brochure integrated gis technology up to 170 kv. This article provides instructions for adding autocad drawing files to arcmap, identifying problems that may prevent the data from drawing, and tips on correcting these issues in autocad. 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.
Recently business drivers for high quality gis data such as implementing a. Unlike a gis, all data represented by a cad dataset is normally contained in a single source file. The test will show the conductivity of conductor material, conductor connections, and. As 2067 substations and high voltage installations exceeding 1 kv a. Nonconventional instrument transformers for highvoltage gasinsulated switchgear.
Eaton s power xpert xgis gas insulated switchgear is constructed with the majority of the mediumvoltage parts fixedmounted and contained in a laserwelded stainless steel sf6filled tank suitable for withstanding harsh, corrosive environments. Close to gis compactness at ais value the best of both worlds. This technical article, although not intended to cover substation design, includes some basic information on substation equipment layout, and other important design diagrams that a substation engineer should be able to handle without difficulty, in order to ensure reliable and safe work of. Three phase encapsulated type sf6 gas insulated switchgear type sdf for 170 kv 06b1e0001 gate city ohsaki, east tower, 112, osaki 1chome, shinagawaku, tokyo 1410032, japan. Van nlcs cad naar objectgericht gis een stappenplan. After running export to cad, the output autocad dwg or dxf files do not display in autocad, and no features draw when the files are added to arcmap. Following are the criteria on which we can differentiate. Abb is the global leader in high voltage gis technology with more than 20,000 bays installed around the world. Implementing a gis methodology for siting high voltage. Abb gis, type elk14, 362kv with hmb mechanism initial purchase years 0 10 years 10 30 years 30 to 50. Pdf en 1224kv saferingsafeplus sf6 insulated ring main unit and compact swtichgear. Gasinsulated highvoltage switchgear gis is a compact metal encapsulated switchgear consisting of highvoltage components such as circuitbreakers and disconnectors, which can be safely operated in confined spaces.
This form of corrosion can require specialized mitigation systems to protect. The portfolio includes gis solutions from 60 to 800 kv, along with secondary products to maximize switchgear and network operation. The mechanical mechanism in a traditional, high voltage circuit breaker hasnt changed much over the years. Due to their small installation space requirement and lownoise, lowelectromagnetic radiation properties, our highvoltage circuit breakers are recognized for their high quality and enjoy a large market share in the middle east, particularly saudi arabia. Working with cad data, its often needed to enhance a cad. Integrated gis for 145 420 kv gasinsulated switchgear. The ergon energy design philosophy is to provide substations. With an expected lifespan of up to 40 years, the power xpert xgis medium voltage switchgear offers an impressive longterm value with a low total cost of. Jan 02, 2019 as vacuum technology is not available for high voltage, so for gis or gas insulated switchgear system above 72. Abb high voltage service proudly supports the following brands with complete life cycle support services. Kptl has developed capability to execute high voltage substations i. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. The portfolio includes gis solutions from 60 to 800 kv, along with hybrid, mobile and digital gis solutions, gasinsulated lines and other secondary products to maximize switchgear and network operation, including springoperated mechanisms for ais, gis and generator circuit breakers. It considered incoming power at 220 kv and the power was transferred to main bus through isolator circuit breaker combination in gas insulated substation.
Engineering drawings and cad requirements transport for nsw. Lightning risk assessment of a 170 kv gis substation connected to the hellenic transmission system through underground cables has been performed. Ability to see a profile view of the system design. Pdf management and visualization of utility networks for local. Requirement of ultrahigh voltage gis arrester to voltage gradient of metaloxide varistor article pdf available in science in china series e technological sciences 522.
Pdf abstract with the ever increasing need for design and gis professionals to share data. Dec 27, 2003 a major effort by autodesk is the integration of computeraided drafting cad and geographic information systems gis. The high resolution settlement layer hrsl provides estimates of human. A gas insulated substation gis is a high voltage substation in which the major structures are contained in a sealed environment with sulfur hexafluoride gas as the insulating medium. Difference between gis and cad linkedin slideshare. The integration of gis and computeraided designdrafting cad have operated as largely separate types of software, where cad is used by the design, engineering, and architecture communities, although spatial relationships and components are often critical for this software. This topic explains what comprises a cad file and how dwgdxf and dgn formats organize data. Existing and planned transmission grid network medium and high voltage lines in. As increasing thirdparty systems which are using gis data and as the underlying technology mature, high quality gis data are expected.
The first question is why would you want to do this and better yet, who would want to do this. Pdf cad and gis integration 2 e nere mani diavole academia. Get here database of high voltage switchgear manufacturers, suppliers and exporters in india. Gis highvoltage gas insulated switchgear substations. For instance, cad files are typically smaller, such as product designs as compared to regional, state, or even world models in gis. The cad design is printed for construction contractors to use in the field.
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