Nnnnsingle line diagram of 220 kv substation pdf

The main function of the substation is to collect the energy transmitted at high voltage from the generating station and then reduce the voltage to an appropriate value for local distribution and gives facilities for switching. Section 3 is the simulation of single line diagram of 2 kv substation in etap based upon practical data. Capacity status rating status capacity status rating status 220 66 kv,100 mva tfr. Key diagram 11kv400v indoor substation iiteeeestudents. It is used in british grid system for substation and not generating stations. 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. Pdf substation design manual shally gupta academia. The single line diagram sld in figure 1 shows the khimtikathmandu 220 400 kv transmission line and illustrates how barhabise, laphsiphedi and changunarayan grid. Single line diagram of 220 233 kv gss madhepura authorized signatory bus coupler bay 1 purnea 1 bay 2 purnea 2 bay 3 atr 1 bay 4 future bay 5 bus transfer bay 6 atr 2 bay 7 220 2kv, 100 mva auto transformer atr2 220 2kv, 100 mva auto transformer atr1 future bay 1 atr 1 20 kv bay 2 tr 233kv ay 3 bus transfer bay 4 tr.

Single phase wiring diagram for house in this video, i try to explain the concept of single phase electrical meter or single phase energy meter. The subtransmission is at medium high voltage such as 33 kv, 11 kv ac. The key diagram of this sub station can be explained as under. A mini project report on operation and maintenance of 220 2kv power substation. Major materials such as transformer, aaa conductor, vcb shall be issued by wesco from their. Report on industrial summer training on 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. Improve the voltage and angular stability of the 220 kv ac network of katanga. Scribd is the worlds largest social reading and publishing site. Details of substations under transmission wing as on 30.

Single line diagram sld the single line diagram sld is the most basic of the set of diagrams that are used to document the electrical functionality of the substation. Depending on the load being served, it is possible that initial construction may be limited to one distribution circuit. From lapsiphedi, approximately 10 km double circuit 2 kv transmission line will then connect to changunarayan 2 kv substation. Begad junior engineer, 220kv gss, bhinmal submitted by. Uttar pradesh power corporation ltd, dohna state transmission. Single line diagram of 220 233 kv gss madhepura authorized signatory bus coupler bay 1 purnea 1 bay 2 purnea 2 bay 3 atr 1 bay 4 future bay 5 bus transfer bay 6 atr 2 bay 7 2202kv, 100 mva auto transformer atr2 2202kv, 100 mva auto transformer atr1 future bay 1 atr 1 20 kv bay 2 tr 233kv ay 3 bus transfer bay 4 tr. Network diagram ehv lines detail single line diagrams plcc details index description fibre optic details 1. The substation component of the project will be based on the arcadia single line diagram see 5. Single line diagram of 220kv2kv is made and discussed for educational and job related videos subscribe. An ac substation has generally 2 or 3 main voltage levels.

Single line diagram 33kv11kv substation this is the easy way to understand the working of substation. The input for a distribution substation is typically at least two transmission or subtransmission lines. Understanding substation single line diagrams and iec 61850. In this sub station, there are six 500 kv diameters. The 3phase, 3wire 11 kv line is tapped and brought to the gang operating switch installed near the sub station. Via in place elevation of substation structures and equipment pdf. A wide variety of 220 kv substation options are available to you, such as power. See this link for a typical answer to your question single line diagram ofthe 220 kv substation placementof. Hello, i need information about how to calculate the minimum distances between current transformers, voltage transformers, surge arresters, power transformers and circuit breakers in outdoor 220 kv substations. In 1965 abb delivered the worlds first substation with gasinsulated switchgear gis. The system parameters for 765kv, 400kv, 220kv, 2kv and 33kv are given. Single line diagram of a 2202kv s ubstation single line diagram of a 2202kv s ubstation expand.

Single line diagrams of 220kv66kv11kv transmissiondg. A report on summer training undertaken at 220 2 kv substation at bhinmal jalore under the guidance of er. The substation is responsible for catering bulk power to various load centres distributed all around through 220 kv and 2 kv substations. Single line diagram of 415v db 2202kv substation in new. A report on summer training undertaken at 2202 kv substation at bhinmal jalore under the guidance of er. This technical article describes single line diagrams of two typical power substations 6611 kv and 110. A total substation automation concept user friendly software tools application general substation automation includes a complete range of flexible object terminals, including all necessary functions for substation control and substation monitoring systems. Distribution substation a distribution substation transfers power from the transmission system to the distribution system of an area. The long distance transmission is generally at extra high voltages such as 2 kv, 220 kv, 400 kv ac.

Design considerations of the substation and switchyard ii. Single line diagram of 220233 kv substation, giri and 60 mw power house, giri. Compensate the deficit of reactive power of the grid. Single line diagram of 3311 kv jampaijala for tender. Alternative was dropped due to its location in the interior. 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. A substation is a part of an electrical generation, transmission, and distribution system. Single line diagrams of 220kv66kv11kv transmissiondg 01. Single line diagram of a 2202kv substation elec eng world. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. Section 3 is the simulation of single line diagram of 220 kv substation in etap based upon practical data. 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. The transformer steps down the voltage to 400 v, 3phase, 4wire.

Single line diagram s k goyal electrical substation. Its emphasis is on communicating the functions of the power equipment and the associated protection and control system. Apr, 2017 industrial summer training on 220 kv substation ppt 1. Nagar, gujarat, india abstractshort circuit analysis provides the information required to determine if the interrupting capacities of the. The main function of the substation is to collect the energy. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. A training report on 220kv power substation dharpa. Pgcil, new delhi 400220 kv gis substation with central. This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978. Electrical substation equipment for transferring of electrical power from generating unit to distributing units various types of electrical equipment are required.

The subtransmission circuit enters the substation through a primary disconnect switch used principally to. The board of tstransco accorded approval for implementing the above ssr 201415 in tstransco. Report on industrial summer training on 220 kv substation 1. A mini project report on operation and maintenance of 220 2kv power substation on. This is showing three of the five 220 kv66 kv transformers, as well as. Ctr 200 11 a single line diagram of 3311 kv jampaijala for tender purpose only. Single line diagram of 2202 33 kv gss khagaul authorized signatory legend 2kv main bus 33kv main bus 2kv transfer bus 33kv transfer bus 3 3 k v n e o r a 3 3 k v k h a g a u lu 1 3 3 k v k h a u lu 2 a b a n d o n e d b a y a i i m s k1 a i m s2 3 3 k k h a g a u l 3 v h a4 3 3 k v b u s c o p l e r 3 3 k v d a n a p ri 1 3 3 k.

The development focus for ais was on circuit breaker cb technology that would increase reliability and reduce maintenance. The karavia 220 kv substation is located approximately 290 km from the kolwezi converter station at the receiving end of the hvdc link. A mini project operation and maintenance of a 2202 kv. The proposed 220 kv substation at the village samain, tohana would be a key substation. Lots 3c, 4c and 5c have underground distribution lines traveling along paul dirac drive several feet inside the curb and along the perimeter of lot 3c to a nearby smaller substation and the main 230 kv substation.

Almost all outdoor substation installations are unique, tailormade solutions especially when it comes to stepup systems in connection with power stations and large transformer substations in the extrahigh voltage transmission system. Single line diagram 33kv11kv substation in hindi youtube. Section 4 is the load flow analysis of the substation. Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. Distribution voltages are typically medium voltage, between 2. Section 6 is the load flow analysis of the substation with an improvement to surmount the problem of under voltage. All of the building blocks are based on state of the art. Construction manual for gss rajasthan energy department. 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. Nov 30, 2011 these single line diagram of 415v db 2202kv substation are an important part that needs to be taken care of in every small and large project. The equipment like bus bars, isolator, power transformer etc. The choice of incoming and outgoing voltages of substations is decided by the rated. Power flow analysis of 230110 kv substation using etap. Pdf power flow analysis of 230110 kv substation using etap.

Epc of high voltage 4002202 kv substations, transmission. Apr, 2017 report on industrial summer training on 220 kv substation 1. Single line diagrams of substations 6611 kv and 110. Aug 05, 2017 single line diagram of substation, single line diagram of power system single line diagram of substation, single line diagram of power system single line diagram of substation 233kv single. Load flow and short circuit study of 220 kv substation. The addition of new 220 kv substation lalian in ntdc system is a part of ntdcs overall power development program and is proposed to strengthen the transmission system. Urban substations are usually built in brick, whereas rural. The single line diagram sld in figure 1 shows the khimtikathmandu 220400 kv.

Evaluation the high voltage gas insulated substations gis based on flashovers in the 220 kv switchgears conference paper pdf available august 2016 with 885 reads how we measure reads. Hvmv transformer substations for distribution purpose with similar substation schemes and requirements. Industrial summer training on 220 kv substation ppt. Its siting is consistent with the principle defined in hvpnls environmental and social policy and procedures espp that lays. Distribution substations are usually characterized by voltages up to 230 kv on the primary side and on the low side the voltages are typically. Can i get a single line diagram of a 220kv substation. Section 5 contains the alert summary report generated after load flow analysis. Power evacuation, main single line diagram, grid interconnection. You can also choose from three, single 220 kv substation, as well as from porcelain 220 kv substation there are 86 suppliers who sells 220 kv substation on, mainly located in asia. Basic distribution substation figure 1 is a one line diagram for a simple distribution substation.

Via inplace elevation of substation structures and equipment pdf. Single line diagram s k goyal free download as powerpoint presentation. Single line diagram electrical house wiring with 10 7 jpg best of for coachedby. These single line diagram of 415v db 2202kv substation helps you to understand the layout of your space and gives you a clear image of the placement of various items. Single line diagram of 3311 kv jampaijala for tender purpose. Ctr 15050 11 a single line diagram of 3311 kv jampaijala for tender purpose only. Substation single line diagram sld a single line diagram sld of an electrical system is the line diagram of the concerned electrical system which includes all the required electrical equipment connection sequence wise from the point of entrance of power up to the end of the scope of the mentioned work. In the right corner of the image, we can see a sld of 11kv to 400 v step down. Pdf evaluation the high voltage gas insulated substations. 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. With gis the footprint of substations can be reduced. Single line diagram 33kv11kv substation this is the easy way to understand the working of.