Jun 29, 2011 in our example, the switchyard service task is of primary interest. Hydro switchyard 6 jaiprakash associates setc of dc over line from kunihar 220kv substation to jhcp baga. Once you add a switchyard service node to your process, you can click on it and edit its configuration using the eclipse properties view. What this allows one to do is declare a switchyard service invocation from within the process. Loto controls the flow of electrical energy and in practice is the isolation of power from the system by physically locking it in safe mode.
Breakers, isolators, earth switch, ct, cvt, wave trap etc brief description of modes of transmission conclusion. Ensure your project has accurate realworld representation. It also gives designs of dry type transformers upto 2. Cost of an sas is not driven by hardware but rather by configuration work 32. Switchyard bpm component content archive read only. General technical specification for 220kv sf6 gas insulated metal enclosed switchgear gis eep. Uttar pradesh power corporation ltd, dohna 220233 kv substation substation for transmitting power up to 280mw for urban and rural areas of bareilly district customer benefits power transmission from 400kv bareilly substation to 220kv dohna substation improved efficiency due to reduced line losses of approx.
For drawing commissioning power supply from the grid as a start up power supply to supply common station load after plant becomes operational. Kushal shah adelaide, australia professional profile. System information a1 system conditions the networks are mainly of outdoor type. Openutilities substation is the only software that unites electrical and physical design. The substation is fed 16 mw power from 3 generating stations a,b,c through 400 kv single circuit lines working at around 87% loading the power is received on 400 kv busbar double main and transfer bus scheme. 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. Openroads designer is a comprehensive and fully functioned detailed design application for surveying, drainage, subsurface utilities, and roadway design that supersedes all capabilities previously delivered through inroads, geopak, mx, and powercivil. He is sincere, hardworking engineer with good technical knowledge. Glenn potger principal structural engineer kbr, inc. This opens the standard eclipse new interface wizard. The business process is a help desk workflow, and is available in the quickstarts git repository under. This project overall view of 220kv switch yard in dr. It is a switching station which has the following credits. This ensures efficient transmission of power, minimizing the power losses.
To evacuate power from the station to the grid as a reserve power. Provided technical support during construction of transformerreactor enclosures and buildings for gasinsulated switchgear. Mar 23, 2014 general overview 220kv switchyard ca mau 1 750mw ccpp slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Standard for an electrical preventive maintenance epm program page 210 andor connectors are used together, examine connections for signs of galvanic action. Consider also that systems from separate vendors often are used. Openutilities substation design software bentley systems. Pdf assessment of electric field distribution inside 500220 kv. Suhag patel assistant manager adani group linkedin.
You also have unit tests for the service and transformation. What is the difference between a substation and a switchyard. Presentation of results in the form of maps, contours and three. The ergon energy design philosophy is to provide substations. Design and consultancy services for implementation of the project, including conceptual design of ohl, design of friction piled foundations, preliminary and detailed design of ohl, preparation of tender documents for construction and support in. He has good understanding of commissioning activity of ehv equipments, electrical protection, operation of 220kv switchyard and associated maitenance. Standard for an electrical preventive maintenance epm. Digital substation introduction stefan meier, abb substation automation systems, 20141104. Pmi revision 00 presentation outline understanding basics of switchyard switchyard equipments and schemes components of switchyard. Substation automation systems can have several 10s to 100 different programmable devices. Vidyutbhawan, block dj, sectorii, bidhannagar, kolkata 700091.
Electrical switchgear safety a guide for owners and users this is a webfriendly version of leaflet indg372rev1, published 04 introduction this guidance is for owners and operators of electrical switchgear in industrial and commercial organisations with little electrical knowledge or expertise available inhouse. Maintenance and refurbishment strategies for mv substations. Responsible for the detailed design and delivery of work packages to sp ausnet standards for 220kv switchyard. Remote sensing studies of sea ice in the switchyard 2004 will be the first year for the largescale survey. The substation of 220kv66kv 11kv has fifteen outgoing feeders, namely. Business process management functionality has been added to switchyard via the bpm component the bpm component leverages jbpm 5 currently version 5. Industrial summer training on 220 kv substation ppt. In the switchyard editor, drag the bean tool from the components section of the palette onto the canvas. Jul 15, 2015 our substation design solution reduces the amount of time to complete design and minimizes errors that cause rework during construction.
Our project is to design a 2kv33kv ehv substation where the incoming power is received at 2 kv from a generating station. An ebook reader can be a software application for use on a computer. Create a new interface by clicking the interface link. Lightening arrestors capacitive voltage transformer 400 kv switchyard ntpc safe guards the equipment by discharging the high currents due to lightning and to discharge the high voltage surges in the power system due to lightning to the ground. This opens a wizard prompting for details about the component.
Kushal has worked with me for commissioning of 220kv switchyard and 33kv electrical system of refinery. Specification for 220 kv station class surge arresters a. Starting from the generating stations to the end users, voltage is needed to be stepped up and down several times in various substations. Single line diagram of simulated 500220kv ais substation, cairo 500. A 500kv ais switchyard rejuvenation in british columbia. Specify switchyard example for the context path and press finish.
Feb, 2018 220kv switch yard and equipment installed in a 220kv receiving substation. This switchyard is heart of the orissa grid for which state load dispatch center sldc was. If you continue browsing the site, you agree to the use of cookies on this website. Uttar pradesh power corporation ltd, dohna state transmission. Nttps is constructed in such a way that every one understand about the construction and working of 220 kv switch yards and its equipments. Transformer design software, tdpro software for transformer. An ebook reader can be a software application for use on a computer such as.
Industrial training report on 400220kv substation of. Customers benefits one competent partner until completion maintenance free and easy to operate. Exampleservice, any other details and press finish. Final under the hood to accomplish this to illustrate this new functionality, a new quickstart demo has been created. Ensure that the connectors are properly used and installed in accordance with manufacturers specifications. Nominal system voltage between phases kv 220 earthing of neutral at transformers solid system earthing effectively earthed. In tdpro software, different types of phases, ratings, windings, core with all possible variation are standardized. Quite simply, lockout tagout loto is the safety procedure of securely locking machines and equipment with numerous electrical safety padlocks to ensure that it cannot be energised without the necessary workers being present. Read handbook of grid substation 220kv electrical engineering projects book pdf download and more at similar threads. It complies with all types of reference standard and is useful to design oil cooled distribution transformers of rating up to 80mva 220kv class. General overview 220kv switchyard ca mau 1 750mw ccpp slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The link to the omani 220kv network required maximum degree of reliability and economy abbs response turnkey 22033kv gis substations state of the art equipment fulfilling all specified requirements and beyond.
The balance 8 bays in 220kv system commissioned during 197983. Purpose of 220 kv switchyard before plant criticality. To evacuate power from the station to the grid as a. Structural elements included transformer support slabs and enclosures and electrical equipment foundations. A 500kv ais switchyard rejuvenation in british columbia using. Industrial summer training on 220 kv substation ppt slideshare. Page 1 of 8 specification for 220 kv station class surge arresters a. Standard for an electrical preventive maintenance epm program. Substation and switchyard both are different and these two switchyard is the inter connector between generation and transmission, and same voltage is mentained in switchyard, substation is the inter connector between transmission and distribution. Apply an antioxidant compound to all aluminumto copper connections. A 500kv ais switchyard rejuvenation in british columbia using hybrids author company email presenter t.
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