Pgcil, vapi, gujarat 400220 kv substation substation solution for power evacuation from tarapur 3 and 4 units 2 x 500 mw thermal power station customer benefits strengthening of western grid excellent switchyard aesthetics with quality stringing enhanced personal safety with nonuniform laying of earth mat for equal distribution of. Work work of operation and maintenance of 220 kv substation. This is showing three of the five 220 kv66 kv transformers, as well as highvoltage transformer fire barriers, each with a capacity of 150 mva. Alternative was dropped due to its location in the interior. There are two power transformers and the capacity of the auto. A wide variety of 220 kv substation options are available to you, such as power.
The motor starts operating if the gas went lower than 20. There are many other equipments are also installed in220 kv yards. Basic substation configurations and the components. Hot line water washing of 220 kv switch yard equipments and interconnecting transmission lines at visakhapatnam steel plant note. The substation design manual is not intended to replace asset management standards, but rather. It is the main source of power supply in the district of patiala. All equipments are connected to grid axesx and y through m. Presentation on substation 220 kv free download as powerpoint.
Pdf analysis and measurement of electric field exposure. Equipments in sub station free download as word doc. The use of sf6 circuit breaker is mainly in the substations which are having high input kv input, say above 220kv and more. The proposed 220 kv substation at the village samain, tohana would be a key substation. The study of 220kv power substation equipment details eep. Sep 16, 2012 the use of sf6 circuit breaker is mainly in the substations which are having high input kv input, say above 220kv and more. Pdf assessment of electric field distribution inside 500220 kv. The scope also covers provision of additional bays without equipments over. Equipments circuit breaker current transformer capacitor voltage transformer isolator lightning arrester coupling capacitor wave. The manual is applicable for all substation projects regardless of internalexternal design delivery mode.
A 50 hz electrical substation in melbourne, australia. Its siting is consistent with the principle defined in hvpnls environmental and social policy and procedures espp that lays. Pdf a database has been developed that documents performance of substation equipment in twelve california earthquakes. To control and protect the substation equipment the 220 volts dc. Substation equipment an overview sciencedirect topics.
When if the gas gets decreases there is a motor connected to the circuit breaker. Abb offers a complete range of the most competitive and innovative highvoltage products 50 1200 kv on the market. The enclosed drawings give the basic scheme, layout of substation, substation buildings, associated services etc. The scope of work includes, a new 2202 kv substation lalian with 3 x 250 mva 2202 kv transformer, ii two 220 kv dc transmission lines on. Report on industrial summer training on 220 kv substation 1. The gas is put inside the circuit breaker by force i. The 220 kv gis switchgear shall be of double bus bar design having phase wise separate or. Aug 26, 2011 in the 220kv gss the income 220kv supply is stepped down to 2kv with the help of transformers which is furthers supplied to different substation according to the load. Disconnector with earthing arrangement at both the main bus i. Substation equipment substation devices latest price. Get substation equipment at best price with product specifications. Report on industrial summer training on 220 kv substation.
There are many other equipments are also installed in220. Study of substation equipment and protection seminar report pdf ppt download these may be hydro, thermal, atomic etc. This includes circuitbreakers live tank, dead tank, hybrid switchgear, gasinsulated switchgear, generator circuit breakers, capacitors, disconnectors, surge arresters, instrument transformers and service. About 220 kv substation passiana 220 kv passiana substations is one of the important substations of punjab state transmission corporation limited pstcl. Narrow spacing between bays excellent ways for maintenance of busbars and busbar disconnectors disadvantages. Equipments in sub station electrical substation transformer. The 220 kv gis switchgear shall be of double bus bar design having phase wise separate or threephase common single enclosure. In the widely used strain type busbars stringing tension is about 500900 kg depending upon the size of conductor used and tensioning is manual by means of. The lightning intruding waves in 220 kv gis substation model was built by using atpemtp software, calculate the lightning overvoltages on electric equipment in substation with different running. Maintenance and operation of an electrical substation of 220233 kv. Nepal electricity authority is establishing new 220233 kv substation at. A report on summer training undertaken at 2202 kv substation at bhinmal jalore under the guidance of er.
Single line diagram of simulated 500220kv ais substation, cairo 500 substation. Begad junior engineer, 220kv gss, bhinmal submitted by. In the mid1980s, several electric power research institutes epris successively introduced the more advanced optical mechanical scanning thermal imager, carried out the substation equipment fault detection test and the helicopter patrol infrared detection test of 220 kv and 110 kv transmission lines, and obtained good results. Industrial training report on 400220kv substation of. This is showing three of the five 220 kv 66 kv transformers, as well as highvoltage transformer fire barriers, each with a capacity of 150 mva. In the 220kv gss the income 220kv supply is stepped down to 2kv with the help of transformers which is furthers supplied to different substation according to the load. Hybrid substation combination of ais and gis are available upto 220kv. Technical specification for 220kv sf6 gas insulated metal enclosed switchgear gis. That is why i am trying to locate some standard about recommended distances in outdoor substations. Home download center electrical engineering books and technical guides power substation guides the study of 220kv power substation equipment details 220kv substation equipment the presentday electrical power system is a.
A 220 kv new generation smart substation status monitoring information flow chart. I have not found such long distances for 220 or 230 kv. Pdf maintenance and operation of an electrical substation. Study of substation equipment and protection seminar report. Maintenance and operation of an electrical substation of 220 233 kv. We considered incoming power at 2 kv and the power was transferred to main bus through isolatorcircuit breakerisolator combination. Pdf industrial training report on 400220kv substation of. Abb gasinsulated switchgear for the ras laffan power plant, qatar all parts of the switchgear should be three phase enclosed for 220kv gis. Epc of high voltage 4002202 kv substations, transmission. In case of any discrepancy between the drawings and text of specification, the requirements of text shall prevail in general.
I tried to locate the 1988 year document in cfe website, where their specs and standards are freely available for download and could not locate it nor anything similar. Pdf development of an electrical substation equipment. Classical layout centrebreak disconnector or verticalbreak disconnector are arranged side by side in line with the feeder below the busbars application up to 220 kv today, not so often used advantages. Pdf maintenance and operation of an electrical substation of 220.
Industrial summer training report on uttar pradesh power corporation limited 2202 kv substation barahuwa gorakhpur submitted in partial fulfillment of the requirements for the award of degree of bachelor of technology in electrical engineering ee submitted by ashutosh srivastava. Presentation on industrial training in 220kv substation ig nagar, jaipur on the topic operation and maintenance of ehv equipment and trannsmission system. Industrial summer training report on uttar pradesh power corporation limited 220 2 kv substation barahuwa gorakhpur submitted in partial fulfillment of the requirements for the award of degree of bachelor of technology in electrical engineering ee submitted by ashutosh srivastava 75120016 submitted to. The majority of data relates to equipment operating at 220230 kv and 500 kv.
Please provide me information of your product at 220 kv and 400 kv voltage levels. Pdf familiarization of 400 kv, 220 kv, 2 kv substation. Hot line water washing of 220 kv switch yard equipments and. Pdf the high level electric field intensity produced by high voltage hv equipments inside 500220 kv substations is harmful for the human staff. Industrial summer training on 220 kv substation ppt. The block packaged transformer substation unit transformer substations with voltage of 35, 110, 220 kv download the catalog download the list. Semi skilled helper including reliever to assist tgii for due operation of sub station equipments including a. High voltage substation air insulated substation mafiadoc. Research on lightning intruding waves in 220 kv gis substation.
Analysis and measurement of electric field exposure inside 500220 kv air insulated substation. The grid 220 kv substation, passiana is situated 78 km from bus stand of patiala to samana road. Apr, 2017 industrial summer training on 220 kv substation ppt 1. Scribd is the worlds largest social reading and publishing site. Apr, 2017 report on industrial summer training on 220 kv substation 1. Summer training report on familiarization of 400 kv, 220 kv, 2 kv substation equipment venue 400220233 kv kukurmara grid substation. Providing assistance in operation of 220 33 kv sub station gomti nagar, lucknow, round the clock in 03 shifts of 08 hrs. Hot line water washing of 220 kv switch yard equipments. General technical specification for 220kv sf6 gas insulated metal enclosed switchgear on photo. Presentation on substation 220 kv electrical substation capacitor. Abb gasinsulated switchgear for the ras laffan power plant, qatar.