220 kv substation equipments pdf

Substation equipment substation devices latest price. Before the ratings of various items of equipments in a substation are chosen and their locations in the substation decided it is necessary to draw a single line diagram, also called key diagram. Substations generally have switching, protection and control equipment, and. The primary function of a 400220 kv substation would be to provide a conversion of different voltage levels so that power systems can be connected together to form a power system grid. Familiarization of 400 kv, 220 kv, 2 kv substation equipment electrical engineering. Ge provides a full range of gasinsulated substations gis for utilities and industries worldwide. About 220 kv substation passiana 220 kv passiana substations is one of the important substations of punjab state transmission corporation limited pstcl. Line bay of 220kv substation of electrical power system r p. Also the hard copies as per specification shall be submitted. Components and substations for electrical transmission and. The grid 220 kv substation, passiana is situated 78 km from bus stand of patiala to samana road.

Report on industrial summer training on 220 kv substation 1. Substation general equipment detail and layout standard. Maintenance and operation of an electrical substation of. The subtransmission is at medium high voltage such as 33 kv, 11 kv ac. The input for a distribution substation is typically at least two transmission or subtransmission lines.

Pgcil, new delhi 400220 kv gis substation with central. Industrial summer training on 220 kv substation ppt. In case of a 220kv or more kv line station auto transformers are used. This oneline sketch of a 3phase system shows a simple con. Abb substations with airinsulated switchgear ais provide a costefficient and wellproven solution without compromising on reliability. The study of 220kv power substation equipment details eep.

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. Scribd is the worlds largest social reading and publishing site. Generally, these transformers are employed in transmission type substations where the voltage has to be steppeddown to additional distribution. Overvoltage prevention solutions for 220 kv distribution. Page 10 mesa 500 kv substation project construction activity equipmentvehicle type offroad equipment onroad vehicles quantity operating hours per day onroad type trips per day total trips remove existing conductor and gw 500 kv, 220 kv and 66 kv cont. The study of 220kv power substation equipment details.

The substation has complexity structure, operates on several different voltage levels of 220 1103522 kv with the total capacity of 626 mva, placed at quantrieu, thainguyen urban area, playing an important role in the electric distribution and transmission of the north area. Tikhodeev encyclopedia of life support systems eolss into substation equipment systems. A mini project report on operation and maintenance of 2202kv substation submitted in partial fulfillment for the award of the degree of bachelor of technology in electrical and electronics engineering submitted by v. It is all about the components used in an indian 220kv grid transmission substation. The gas is put inside the circuit breaker by force i. Distribution voltages are typically medium voltage, between 2.

Aloksinha sir, who encouraged us in training session. The long distance transmission is generally at extra high voltages such as 2 kv, 220 kv, 400 kv ac. Study of substation equipment and protection seminar report pdf ppt download these may be hydro, thermal, atomic etc. The choice of incoming and outgoing voltages of substations is decided by the rated. Feb, 2018 220kv switch yard and equipment installed in a 220kv receiving substation. In order to investigate the failure of 220 kv and above substation equipment. Distribution substation a distribution substation transfers power from the transmission system to the distribution system of an area. This is showing three of the five 220 kv66 kv transformers, as well as. Apr, 2017 report on industrial summer training on 220 kv substation 1. Overall view of 220kv switch yard authorstream presentation. The substation is responsible for catering bulk power to various load centres distributed all around through 220 kv and 2 kv substations. Electrical clearance in substation electrical notes. Substation equipment an overview sciencedirect topics. I would like you to go through the file and know about a substation.

Project on substation 220kv 2kv free download as word doc. For 400220233 kv sub station water for hydrant and high velocity water h. Unesco eolss sample chapters electrical energy systems components and substations for electrical transmission and distribution systems b. This substation is constructed using steel lattice structures to support strain bus wires and apparatus. A 50 hz electrical substation in melbourne, australia. A substation is a part of an electrical generation, transmission, and distribution system. Feb 02, 2018 220kv transmission line bay equipment of 220kv substation of electrical power systems. The 2kv is the rating of the stepdown transformer, which has a 2kv primary voltage. Apr, 2017 industrial summer training on 220 kv substation ppt 1. Report on industrial summer training on 220 kv substation. Pdf familiarization of 400 kv, 220 kv, 2 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. Study of substation equipment and protection seminar.

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. Diase expert system fault diagnosis for timisoara 220 kv. Presentation on industrial training in 220kv substation ig nagar, jaipur on the topic operation and maintenance of ehv equipment and trannsmission system. While in case of lower kv line such as less than 2kv line double winding transformers are used. The use of sf6 circuit breaker is mainly in the substations which are having high input kv input, say above 220kv and more. It is a project file on the sarusajai grid 220 kv substation. The first step towards the design of a 400 220 2 kv substation is to determine the load that the substation has to cater and develop it accordingly. Nepal electricity authority a government of nepal undertaking transmission directorate. A mini project report on operation and maintenance of 220 2kv substation submitted in partial fulfillment for the award of the degree of bachelor of technology in electrical and electronics engineering submitted by v. The substation has complexity structure, operates on several different voltage levels of 2201103522 kv with the total capacity of 626 mva, placed at quantrieu, thainguyen urban area, playing an important role in the electric distribution and transmission of the north area. Prearranged replacement rectification of equipment.

Our portfolio of highquality products and advanced technologies, including disconnecting circuit breakers dcb and iec 61850 substation automation systems, reduce substation footprint and enable smart grid integration. It is the main source of power supply in the district of patiala. Figure 1 existing substation with 220 kv breaker and a half and 110 kv double bus. Summer training report on familiarization of 400 kv, 220 kv, 2 kv substation equipment venue 400220233 kv kukurmara grid substation. Draft resettlement and rehabilitation action plan package g 2 substation haryana power system improvement project page 1 haryana power system improvement project resettlement and rehabilitation action plan package g2 220 kv substations at rangala rajpur mewat district samain fatehabad district for. The grid 220 kv substation, passiana is situated 78 km from bus stand of patiala to. Distribution substations michigan technological university. The first step towards the design of a 4002202 kv substation is to determine the load that the substation has to cater and develop it accordingly. Equipments is included in the present scope of work. The materials used in this file project are taken from net and from the station itself. Bidder has to quote for the accessories equipments.

The system parameters for 765kv, 400kv, 220kv, 2kv and 33kv are given. Nttps is constructed in such a way that every one understand about the construction and working of 220 kv switch yards and its equipments. 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. Research on lightning intruding waves in 220 kv gis substation. Project on substation 220kv 2kv transformer lightning. 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. Fire equipments, design and layout of fire protection system shall conform to the latest edition of. March, 2014, in respect of following equipments from various utilities. An electrical substation is an installation with electrical equipment capable of interrupting or establishing electrical circuits and changing the voltage, frequency, or other characteristics of the electrical energy flowing in the circuits. The portfolio includes gis solutions from 60 to 800 kv, along with secondary products to maximize switchgear and network operation.

Offroad equipment onroad vehicles operating onroad. 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. With gis experience spanning 50 years across a wide range of industries and applications, ge is a leader in the. An ac substation has generally 2 or 3 main voltage levels. Distances between equipment 220 kv outdoor substation layout.