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. Gis product portfolio and service capabilities there is a legacy of product leadership and many firsts in abbs gis history. As increasing thirdparty systems which are using gis data and as the underlying technology mature, high quality gis data are expected. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Maximum voltage, designated um, is the permissible highest voltage for which the equipment is specified see also standard iec 38. Close to gis compactness at ais value the best of both worlds. The test will show the conductivity of conductor material, conductor connections, and. The power from gis was fed into two 100 mva transformer which stepped the voltage down to 66 kv.
Engineering drawings and cad requirements transport for nsw. A major effort by autodesk is the integration of computeraided drafting cad and geographic information systems gis. Abb gis, type elk14, 362kv with hmb mechanism initial purchase years 0 10 years 10 30 years 30 to 50. Deze informatie kan heel eenvoudig omgezet worden naar gisdata. The high resolution settlement layer hrsl provides estimates of human. Background aerial imagery makes it easier to identify transition, connection, and end points, leading to more accurate construction. The mechanical mechanism in a traditional, high voltage circuit breaker hasnt changed much over the years. Gis is particularly useful for integrating and analyzing multiple datasets. 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. 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. Tmd 0001 cad and drafting manual all design areas, version 2. Pdf spatial georeferencing of the autocad map by using gis. 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. This test assesses the resistance of a set of conduction paths in a gis installation. Existing and planned transmission grid network medium and high voltage lines in. The data was originally provided by lec in a cad plan dated 2012 and. 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. The powerful autocad based software is used both for planning and design, as well as the documentation of substations. Ability to see a profile view of the system design. 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.
Plug and switch system high voltage hybrid switchgear english pdf brochure. Highvoltage substations highvoltage power transmission. There is a risk of injury when working on the drive. While the distinction between cad and gis is grey now, as features are added to cad. As 2067 substations and high voltage installations exceeding 1 kv a. Rated voltage, designated u, is the effective phase to phase voltage. Gis elk04 c up to 145 kv gasinsulated switchgear abb. Capability also includes delivery of special substations for railways. Gis highvoltage gas insulated switchgear substations. Abb is the global leader in high voltage gis technology with more than 20,000 bays installed around the world. 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.
Download het stappenplan van nlcs cad naar objectgericht gis pdf. The use of gis in high voltage transmission line routing in kenya. 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. Pdf en 1224kv saferingsafeplus sf6 insulated ring main unit and compact swtichgear.
Beside this, its also important the performance of relays and the criteria for setting these. The use of gis in high voltage transmission line routing in. Cad text as a label display cad feature classes as individual cad layers. Kptl has developed capability to execute high voltage substations i.
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. A third strategy uses both table data and a cad template to generate custom objects such as autocad blocks. Introduction and data structuredifference between gis and cadthe difference between cad and gis is the difference between a drawing and aspatial database. Computer aided design cad and geographic information systems gis are used to solve problems about the land and. 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. Pdf abstract with the ever increasing need for design and gis professionals to share data. Implementing a gis methodology for siting high voltage electric transmission lines. 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. There are different types of gas insulated metal enclosed switchgears available depending upon their constructional feature. But the trend toward creating more intelligent devices as part of the digital substation has encouraged use of a servomotor drive on breakers. This form of corrosion can require specialized mitigation systems to protect. A case study of 2 kvkilimambogothikakiganjo line j. 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.
Pass m0 belongs to abbs innovative highvoltage hybrid switchgear family pass plug. As vacuum technology is not available for high voltage, so for gis or gas insulated switchgear system above 72. The most fundamental difference is that cis models the world as it exists, whereas cad models artifacts yet to be produced. 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. Discover schneider electric range of products in gas insulated switchgear. China highvoltage gasinsulated switchgear gis content. 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. Abstract the paper is assigned to design a 22066 kv hv gis substation. 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. 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. Export to cad creates empty files that do not display in autocad or arcgis desktop description. Cad, both as a medium and a tool, has become independent of the manual. 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. 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.
Once the system designs were finalized, the gis mapbooks provided added value over traditional cad drawings via the. The final output data file must be save in extension. 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. Pdf cad and gis integration 2 e nere mani diavole academia. Its design yields ecoefficient performance, simplifies planning and installation while improving serviceability. Pdf requirement of ultrahigh voltage gis arrester to. 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%. Integrated gis for 145 420 kv gasinsulated switchgear. The gasinsulated switchgear elk04 c is the new generation elk04 for 145 kv designed to reduce complexity, life cycle costs and environmental impact. Conclusions xxv international federation of surveyors conclusions congress, kuala lumpur, malaysia, 16 21. 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.
Abb high voltage service proudly supports the following brands with complete life cycle support services. Van nlcs cad naar objectgericht gis een stappenplan. You can override the default output of the export to cad tool and generate drawings that conform to specific standards. The cad design is printed for construction contractors to use in the field. 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. The range of high voltage switchgear are exported to various countries. This topic explains cad coordinate systems and why integrating cad data with maps can sometimes be problematic. Recently business drivers for high quality gis data such as implementing a. Rated voltage, designated u, is the effective phasetophase voltage. The company has world class inhouse engineering and construction team to deliver projects in india and overseas. 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. 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. For instance, cad files are typically smaller, such as product designs as compared to regional, state, or even world models in gis. A high voltage insulated cable circuit consists of three singlecore cables or one threecore cable with high voltage sealing ends at each end.
Jan 02, 2019 as vacuum technology is not available for high voltage, so for gis or gas insulated switchgear system above 72. The use of gis in high voltage transmission line routing. Ability to see a profile view of the system design relative to key reference points. The portfolio includes gis solutions from 60 to 800 kv, along with secondary products to maximize switchgear and network operation. This paper has simulated the various equipment of 420 kv of karoon4 substations such as powerhouses, input and output lines. Library of congress cataloginginpublication data cad and gis integration. Abb pioneered high voltage gasinsulated switchgear in the mid1960s. 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. 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. Gis systems are usually diskbased and can model larger areas than cad implementations which are usually memorybased.
Implementing a gis methodology for siting high voltage. Requirement of ultrahigh voltage gis arrester to voltage gradient of metaloxide varistor article pdf available in science in china series e technological sciences 522. Product brochure integrated gis technology up to 170 kv. Dec 27, 2003 a major effort by autodesk is the integration of computeraided drafting cad and geographic information systems gis. 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. 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. It brings together indepth descriptions of existing and emerging techniques, methodologies, and technologies to examine. Conversion from cad to gis june19, 2014 xxv international federation of surveyors congress, kuala lumpur, malaysia, 16 21. Three phase encapsulated type sf6 gas insulated switchgear. By working directly with each project team, our engineers ensure that every project is of the highest quality and that all deadlines are met. Before performing work on the drives, switch off the auxiliary voltage and prevent it from reclosing.
More than 100,000 panels of this switchgear type have already been installed worldwide. Difference between gis and cad linkedin slideshare. Working with cad data, its often needed to enhance a cad. Unlike a gis, all data represented by a cad dataset is normally contained in a single source file. Pioneer and technology leader driving gis innovations. Siemens highvoltage substations with gasinsulated switchgear gis are ideally suited to meet some of todays most important requirements. Following are the criteria on which we can differentiate. A cadastre map with high voltage power line from 7. 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. 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. Pdf management and visualization of utility networks for local. 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. Gis technology originated in japan, where there was a substantial need to develop technology to make substations as compact as possible. Capacitive voltage and current induction phenomena in gis.
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. It considered incoming power at 220 kv and the power was transferred to main bus through isolator circuit breaker combination in gas insulated substation. Get here database of high voltage switchgear manufacturers, suppliers and exporters in india. The first question is why would you want to do this and better yet, who would want to do this. 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. Overriding default cad outputhelp arcgis for desktop.
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