400 kv switchyard presentation software

By this we get to know about the operation of different equipments in switch yard and its maintainance. Conclusion the overview of this project is about the various techniques involved in 400 kv switchyard of ramagundam power plant. Simulations were conducted in emtprv software and calculation results were compared to. Simulations were conducted in emtprv software and calculation results. This is a sparking view when two isolators comes in contact and are closed. Substation layout electrical substation electricity. Its diversion barrage is located in village kuppa, near sangla, and the powerhouse is located near village karcham, upstream of the karcham dam. Design of earthing system for 400 kv ac substation a case study. Application of a modern control and protection system in an existing ehv substation in maribor, slovenia. Veryy little 400kv substation training report free download as powerpoint presentation.

Analysis and measurement of electric field exposure inside 500220 kv air insulated substation. Failure of 400 kv sf6 current transformer bphase at 500 kv. Manual for transmission lines and substation construction and. They connect different parts of a grid and are a source for subtransmission lines or distribution lines. Switchyard substation upto 400kv have generally been installed in the country. Apply to 2906 400kv switchyard substation electrical installation jobs on, indias no. Filipovicgrcic abstractthe paper presents the case study of sf 6 circuit breaker failure during switchingoff an the standarunloaded and relative. Btg 11kv switchgear, lt switchgear pmcc mcc, bus duct, htlt cable and cable tray layout. Aug 09, 2015 400 kv switchyard of ramagundam super thermal power station is the most vital switching station in the southern grid. Conclusion the overview of this project is about the various techniques involved in 400 kv switchyard of. The first step in designing a power substation is to design an earthing and bonding system go to content earthing and bonding. Erection,testing and commissioning of 220 kv switchyard, 400 kv switchyard, 6.

Explore high voltage substation transmission 2kv 400kv openings in your desired locations now. Veryy little 400kv substation training report electrical. Application of a modern control and protection system in. The new transmission circuit extends from teps tortolita substation to the saguaro switchyard and parallels an existing 500 kv line. Maintenance of generator up to 600mw, power transformers, mv and lv switchgear, ht and lt motors, dg sets, battery and battery charger, ehv switchyard ais and gis. Station automation and protection includes control, monitoring, and protection for power plant, transmission, and distribution applications. The ergon energy design philosophy is to provide substations. We give here a graph showing the maximum fields from an l12 line at 400 kv. In 400kv switchyard, we have used circuit breaker with pir. The power will supply the 22 kv network on site andlaterthe 66 kv network. If anyone having the details of the 765 kv switchyard details, please send me immediately. Pdf analysis of transient recovery voltage in 400 kv sf6 circuit. Eci performed complete physical and electrical design at saguaro for the new 500 kv line termination in a breakerandonehalf configuration. Latest engineering software s a proe autocad b battery sizing software.

Substations involves many earthlings through individual electrodes, which will have fairly high resistance. Komponenkomponen peralatan pada switchyard gardu induk. Sealed applications shall be delivered to the address below on or before prequalification closing date as shown below. Avinash sapre dgm electrical maintenance jindal india. Distribution transformers are used for lower voltage distribution networks as a means to end user connectivity. The whakamaru to brownhill road transmission line is a doublecircuit 400 kv capable transmission line constructed by transpower to increase the capacity of the national grid between the southern waikato and the city of auckland. Why two main buses and one transfer bus scheme not using.

Schematic presentation of the intelligent station automation syst e. Engineered by france elevateur with rte partnership 172 atbi is an insulated aerial device for live maintenance in substation up to 500 kv. Federal and state environmental permit information was also included in this document for reference. This paper contributes to these efforts by presenting several countermeasures that. Application of a modern control and protection system in an existing ehv substation in maribor, slovenia fig.

Whakamaru to brownhill road transmission line wikipedia. Standard protection relay selections for power transformer feeder. Also has expose to electrical power systems of atomic power plant, combined cycle power plant, bag gas power plant. Operational description of 400kv switchyard ntpc ramagundam rstps. Key diagram 11kv400v indoor substation iiteeeestudents. Both the switchyards have a two bus architecture, and the functionality are more or less identical, so the focus of this paper will be only on the sas for 400 kv. Electrical designing for bop 400 kv switchyard, generator transformer, station transformer, unit transformer, chp, ahp, water treatment plant, chlorination system, raw water system, cw pump system, effluent treatment plant, miscellaneous pump. High voltage substation transmission 2kv 400kv jobs, 54. Pdf analysis and measurement of electric field exposure. Erection, testing and commissioning of brushless excitation systems. Scribd is the worlds largest social reading and publishing site.

Commissioned on 8th june 20, our baspa plant is located in the higher reaches of the himalayas, and has a generating capacity of 300 mw. Gccia phase 1 making interconnection in the gulf a reality. Presentation of this vehicle obtain an award during icolim conference 2014 at budapest. Presentations ppt, key, pdf logging in or signing up.

Eaton s mission is to improve the quality of life and the environment through the use of power management technologies and services. Nov 15, 20 this is a sparking view when two isolators comes in contact and are closed. Switchyard definition it is switching station with incoming and outgoing feeders but without the transformer. An ebook reader can be a software application for use on a computer such as microsofts free reader application, or a booksized computer that is used solely as a reading device such as nuvomedias rocket ebook. We provide sustainable solutions that help our customers effectively manage electrical, hydraulic and mechanical power more safely, more efficiently and more reliably. Switching transients in 400 kv transmission network due to circuit breaker failure s. In close coordination with the french transmission system operator rte, the 400 kv switchyard is successfully powered up and tested in march. Why two main buses and one transfer bus scheme not using for 400kv switchyard answer rishi first of all who told u that main and transfer bus is not used in 400 kv substation. Data are to be complied in a format suitable for simulation software.

Commissioned 400 kv switchyard for jindal power limited,tamnar 6 yj. Stepdown transmission substations are located at switching points in an electrical grid. Navin mishra electrical engineer for lng power plant. New techniques for the monitoring of transformer condition. Standard protection relay selections for transmission line feeder bay from 11 kv to 765 kv voltage. These practices and procedures, when properly implemented, will minimize or prevent erosion and sediment pollution from adversely affecting sensitive resources, such as, streams, ponds, lakes, wetlands, and natural vegetative. We use nikon optoelectronic equipment and trimble gps for survey work. Engineering and supply four transformer positions 400 33 kv 150mva and two line positions, double bar by gis technology. Design, procurement and construction of century power. Design of earthing system for 400 kv ac substation.

More recently, new 400 kv lines have often been built using a slightly smaller design of line, the l12. Substations design of substations to be based on the following xii. We provide engineering and installation services for a wide variety of projects, from new construction to upgrades, both large and small in scope. We have the technical and practical expertise to design power systems, balancing reliability with economic considerations. The whole substation is divided into three part 400kv,220kv and 33. The influence of var injection into the grid, attenuation due to lateral distance and effect of nearby energized objects on the radio interference voltage measurement is also elaborated. After key diagram prepared, layout drawings are prepared to show the actual position of. 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. Chapter8 switchyard equipment hv bus bars, switchyard. Voltage levels up to 400kv gis and ais site plans, layouts, ducts and trench layouts, transformer bund details, access and egress drawings for installations and maintenance, hazard plans, cdm drawings, demolition drawings.

Jika komponen utama gardu induk terpasang di area terbatas sempit dan di dalam gedung, maka disebut switchgear. Pdf transients due to switching of 400 kv shunt reactor. Due to operational reasons separate sas were specified for the 400 kv switchyard and the 220 kv switchyard. The dependency of secure power is increasing in the society which leads to higher demands on the availability of electric power. I would like to have general guide lines for design of switch yard for 400 kv level, selection criteria of breakers, bus size, fault level clculation and protection scheme.

Application of a modern control and protection system in an. Transformer power transformers are used in transmission network of higher voltages for stepup and step down application 400 kv, 200 kv, 110 kv, 66 kv, 33kv and are generally rated above 200mva. An ebook reader can be a software application for use on a. The availability willis 2000 can be defined as the fraction of time that the electric power is available in a certain point in the network during a given time interval. Pemahaman tentang switch yard, pada umumnya adalah.

Double circuit 400 kv transmission line from baspa to nathpa jhakri, 56. Why two main buses and one transfer bus scheme not using for 400kv switchyard answer rishi first of all who told u that main and transfer bus is not used in 400 kv. Transients due to switching of 400 kv shunt reactor. Measurement site details the radio interference voltage emission measurement performed at 400 220 kv pgcil substation of n. Remote sensing studies of sea ice in the switchyard 2004 will be the first year for the largescale survey. Six turnkey 400 kv gis sss, three in saudi arabia and each one in kuwait, bahrain and qatar. Adalah bagian dari gardu induk yang dijadikan sebagai tempat peletakan komponen utama gardu induk.

This was used extensively when the transmission system was built in the 1960s and 70s. 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. A telecommunication system was deployed connecting the gccia. Operational description of 400kv switchyard ntpc ramagundam. Explore 400kv switchyard substation electrical installation openings in. One of the biggest power transmission projects worldwide carried out by a single supplier balanced and highquality power supply in major gulf countries reem island, indoor 400 kv and 2 kv sss, u. Construction of 233 kv gis substation at domkal, districtmurshidabad and 2 nos of 2 kv. Construction of a new 2202kv substation at kushma withthe provision of following bays as per single line diagram. Training report on 400 2202 kv switchyard in india design and engineering. Home technical articles designing of hv power substation and layout. Jika komponen utama gardu induk terpasang di area terbuka yang luas, maka disebut switch yard.

I need a free software for earthmat design for 33kv to 400 kv substations in india. Experience in commissioning and maintenance of 220 kv ais and 400. 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. Switching transients in 400 kv transmission network due to. The transformer steps down the voltage to 400 v, 3phase, 4wire. Consultancy technical assistance by cea a in the last five year or so central electricity authority provided design and engineering consultancy technical assistance for the following transmission lines and associated substations. Fibre optic cable, including any other software lot hardware items necessary for. With the major strengths of genus lying in its team of specialists at all levels, with years of experience in the execution of ecc contracts in different parts of india, the brand leverages its vast experience and expertise in the power distribution and management domain. The availability willis 2000 can be defined as the fraction of time that the electric power is available in a certain point in the network during a. Apply to 54 high voltage substation transmission 2kv 400kv jobs on, indias no. The ge configuration software, pacis sce, was the first commercially available iec 61850 configuration tool.

Cvt which is also called ccvt capacitor coupled voltage transformer which is used to reduce the voltage from 400 kv and higher to 110 volts for the purpose of deriving. This presentation has been prepared solely for the use at analyst investor presentation. Download scientific diagram singleline diagram of the 400 kv switchyard. Alpesh prajapati senior manager electrical reliance. Switchyard main bus sizing in one and half breaker scheme. By attending the meeting where thispresentation is made, or by. A view of the 110 kv part of the swithchyard in maribor ss. The line runs from the whakamaru substation near the whakamaru power station, over a distance of 186 kilometres 116 mi to the new brownhill road substation near. Insulators switchyard structures, isolating switches current and voltage. Microsoft powerpoint grid india analyst presentation q3 2012vf.