Single line diagram of 132 kv substation pdf file

Single line diagram 33kv11kv substation this is the easy way to understand the working of substation. Section 5 contains the alert summary report generated after load flow analysis. Diagram electrical substation dwg full project for autocad. Single line diagram 233 kv 2 x 63mva transformer substation. The project work assigned to us was to kv ehv substation electrical design. 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. Nov 30, 2011 these single line diagram 33kv substation are an important part that needs to be taken care of in every small and large project. Single source, single feeder substation the one line diagram of a single source, single feeder substation with the minimum equipment used. Bus 11 kv bus galsi katwa rd fdr nababhat 6 katwa rdi i khetia gopalpur norja. Distribution substations michigan technological university. Substation standard z732 zone substation operating single. Design,supply,manufacturing,erection, te sting and. The substation layout drawings and data presented in the app are to be considered as approximations. Depending on the load being served, it is possible that initial construction may be limited to one distribution circuit.

Between the generating stations and the distribution stations, three different levels of voltage transmission, subtransmission and distribution level of voltage are used. Graphical symbols for various types of apparatus and circuit elements on substation main connection diagram. Distribution substations may also be the points of voltage regulation. Hence the input of the substation can be as high as 108 x 1. Single line diagram s k goyal electrical substation. The power from main bus was fed into a transformer which 2 33 kv substation single line diagram. The single line diagram of the substation is simulated in etap based upon actual data and it is seen that 2301 10 kv feeder bus there i s under voltage 2. As the distance between the substation and the generating station is only 50km, the sil can increase to 1. The goal of this course was to learn about lighting. The single line diagram of the substation is simulated in etap based upon actual data, and it is seen that at the 11kv, 33kv feeder buses and 2 kv buses there is under voltage. This document is a reference for the designers of ergon energy substations and it covers all aspects of substation design for both greenfield and brownfield substation projects to meet the performance expected by ergon energy. Single line diagram of 11kv substation autocad cadcam.

Single line diagram 33kv substation helps you to understand the layout of your space and gives you a clear image of the placement of various items. Extend caergeiliog 33kv switchboard with a new 33kv grid transformer bay. Extension of existing 2302 kv substation rajshahi single line diagram. Basically, substation consists of power transformers, circuit breakers, relays, isolators. Presentation on vocational training session 8july19aug topic.

For 220 kv class enclosure shall be single or phase wise separate metallic type. The single line diagram sld in figure 1 shows the khimtikathmandu 220400 kv transmission line and illustrates how barhabise, laphsiphedi and changunarayan grid substations are interconnected in order to enable transmission supply at 2 kv and eliminate. Design,supply,manufacturing,erection, te 211 kv substation with sas at i. Single line diagram of 3311 kv jampaijala for tender purpose. Most important use of relay is for protection from fault. The substation is responsible for catering bulk power to various load centres distributed all around through 220 kv and 2 kv substations. Tender documents for 2302 kv and 233 kv substations, northern zone. The subtransmission circuit enters the substation through a primary disconnect switch used principally to. Single line diagram of 11kv substation i want the attached picture to be made perfectly on autocad or related software so that, i can print the electrical single line diagram out. Type of tender single stage three packet, ncb tender cost rs.

Substation provides the energy supply for the local area in which the line is located. The substation design manual is not intended to replace asset management standards, but rather. Section 3 is the simulation of single line diagram of 220 kv substation in etap based upon practical data. Substation is an intermediate switching, transforming or converting station between the generating station and the low tension distribution network situated generally the consumers load centre. 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 2 33kv ay 3 bus transfer bay 4 tr. Ctr 200 11 a single line diagram of 3311 kv jampaijala for tender purpose only. Several crucial terms are for better understanding of the presented material. Gis substation design and execution hv and ehv gis. The single line diagram sld in figure 1 shows the khimtikathmandu 220400 kv. Rebuild the existing wylfa to caergeiliog single circuit 2kv overhead line with double circuit tower line 16km. A report on summer training undertaken at 220 2 kv substation at bhinmal jalore under the guidance of er.

Pdf this paper proposes three approaches to classify substation singleline diagrams so it can be used in a power distribution network expansion. 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. D substation standards identification and security signs 8. The single line diagram makes the system easy and it provides the facilitates reading of the electrical supply. Pdf power flow analysis of 230110 kv substation using etap. Rebuild the existing wylfa to caergeiliog single circuit 2kv overhead line with double circuit tower line. Section 4 is the load flow analysis of the substation. This ensures efficient transmission of power, minimizing the. Gis substation design and execution hv and ehv gis application and design considerations jeanlouis habert.

The design of the entire substation was made keeping in mind the most basic requirements of a proper substation including the civil and domestic requirements. The project work assigned to us was to design a 2 33 kv ehv substation. One line diagram for 2 33 kv grid substation 56 fig 8. Single line diagram of raina 2kv substation 50mva tr i 2 33kv, ynd1 kkv 50mva tr ii, 2 33kv, ynd1 kkv 6. Single line diagram of power supply system explanation. Section 6 is the load flow analysis of the substation with an improvement to surmount. A substation standards switching diagram operating numbers bus configuration 6. To overcome the under voltage at the 11kv, 33kv feeder buses and 2 kv buses capacitor bank of suitable ratings are added.

The lines first supply the power to the 2kv bus a of the substation. The power is received on 400 kv busbar double main and transfer bus scheme. Environmental compatibility and public need for the construction of a 345kv electric transmission line and associated facilities between the scovill rock switching station in the town of middletown and the norwalk substation in the city of norwalk, connecticut. Network diagram ehv lines detail single line diagrams plcc details index description fibre optic details 1. Pdf classification of substation singleline diagrams based.

This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978. Extend nget substation at wylfa with a new 2kv feeder bay. Substation standards switching diagram operating numbers bus configuration 6. 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 2 33kv single.

New 233 kv substation miithapukur substation layout. Onshore, the subsea cable enters a transition jointing pit, where the subsea cable ends and the onshore 2 kv underground cabling begins. Install a new grid transformer at caergeiliog 2 33kv 60 mva. The 2kv is the rating of the stepdown transformer, which has a 2kv primary voltage. This job is again accomplished by suitable apparatus called substation. B substation standards switching diagram operating numbers bus configuration. Technical specification construction of 3311 kv primary substations. Ctr 15050 11 a single line diagram of 3311 kv jampaijala for tender purpose only. Similarly near the consumers localities, the voltage may have to be stepped down to utilization level. A bypass switch is provided so service can continue during circuit breaker maintenance.

The power from main bus was fed into a 20mva transformer which stepped the voltage down to 33kv. Apr 07, 2015 110 kv 11kv receiving sub station, single line diagram. Single line diagram of power supply system the electrical energy is produced at generating stations, and through the transmission network, it is transmitted to the consumers. Drawing labels, details, and other text information extracted from the cad file translated from spanish. Multiple anchor blocks for tee with plug cad drawing details dwg file cadbull. Preparation of 11 kv plant reticulation and lowvoltage electrical designs associated with upgrading of existing distribution system. The contractor shall finalize the layout arrangements in case of new substations in line with.

The manual is applicable for all substation projects regardless of internalexternal design delivery mode. The project work assigned to us was to 233 kv ehv substation electrical design. Pdf maintenance and operation of an electrical substation of 220. Design,supply,manufacturing,erection, te 2 11 kv substation with sas at i. Gis there are two terms presented in iec gas insulated switchgear and ieee gas insulated substations. This course is based on terms used in ieee and iec regulations. Single line diagram 33kv substation in new town, kolkata. Capacity status rating status capacity status rating status. The fence is connected to a separate grounding conductor. Autocad, cadcam, solidworks, engineering, electrical engineering. Generally, these transformers are employed in transmission type substations where the voltage has to be steppeddown to additional distribution. B substation standards switching diagram operating numbers bus configuration 7.

The greater gabbard transmission assets are connected to the onshore substation by three 800mm2 2 kv subsea cables, referred to as the three export circuits. Control and relay panel wiring diagram pdf pin by diagram bacamajalah on tips references in 2019. Single line diagram s k goyal free download as powerpoint presentation. Distribution substations are usually characterized by voltages up to 230 kv on the primary side and on the low side the voltages are typically. Single line diagram of 3311 kv jampaijala for tender. Single line diagram electrical house wiring with 10 7 jpg best of for coachedby. Starting from the generating stations to the end users, voltage is needed to be stepped up and down several times in various substations.

The probability of a fault during circuit breaker maintenance. 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. Basic distribution substation figure 1 is a one line diagram for a simple distribution substation. Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. We considered incoming power at 2 kv and the power was transferred to main bus through isolatorcircuit breakerisolator combination. Parag shah principal electrical engineer logicamms. Single line diagram 33kv11kv substation in hindi youtube. Single line diagram of 233 kv grid sub station bettiah 2 kv transfer bus 2 kv main bus 33 kv main bus 20 mva abb make tr. The first step towards the design of a 400220 2 kv substation is to determine the load that the substation has to cater and develop it accordingly. Install a new grid transformer at caergeiliog 233kv 60 mva. Load flow analysis of 2 kv substation using etap software.