11 kv substation pdf notes. Whereas Fig (ii) shows the schematic connections.

11 kv substation pdf notes Power is supplied to various substations for distribution or to big consumers at this voltage. The assembly of apparatus (e. Nevil Jose, Design of earth grid for a 33/11 kv GSI substation at a high soil resistivity site using 254, May-June 2023. The two incoming feeders are: 1. p `fc. It is given for consumption through a vast network of transmission and distribution lines. The substation is a part of the Basrah This document discusses installing capacitor banks and STATCOMs at a 132/11 kV substation to reduce load current. It is becoming more BoQ 33_11 KV SUBSTATION_01 - Free download as PDF File (. It describes the main equipment in a 33 KV sub station such as power transformers, circuit breakers, isolators, and instrument transformers. transformer etc. power into D. used in the substation for the safety of the operating personnel as well as for proper system operation and performance of the protective devices. SPECIFICATION FOR 11 kV DRY-TYPE DISTRIBUTION TRANSFORMERS (L-S17) CKE. 3 = Extra high voltage step-down transformer substation 4 = High voltage step-down transformer substation 5 = Distribution substation 6 = Distribution Transformer 7 = Transmission and Distribution Lines 8 = Customer Fig. When a decision to supply power at MV has been made, there are two widely-followed methods of proceeding: Oct 11, 2019 · The most important of any substation is the grounding (Earthling System) of the instruments, transformers, etc. 4KV 100KVA station transformerNo1233 KV PCB(3pole, 1250 A, 50Hz, 25 A, CT, CRP & Power Pack)No2311 This document describes the design of a 500kVA, 11/0. 2 kV 13. When a decision to supply power at MV has been made, there are two widely-followed methods of proceeding. 433 KV SUBSTATION The decision of a MV or LV supply will depend on local circumstances and considerations such as those mentioned above, and will generally be imposed by the utility. 1 This specification covers design & supply of 1. It discusses the main components of the substation including isolators, lightning arresters, CT metering, step-down transformers, capacitor banks, and circuit breakers. Pole-mounted substations are commonly used for transformer capacities up to 200kVA and provide a cheap form of distribution in rural or remote areas. (PGCB) Name of Distribution: DPDC, DESCO, PBS, Bangladesh Power Development Board (BPDB) Oct 22, 2020 · 1 11 KV Substation. 4. I. 3) Signatures from representatives of companies A distribution substation transfers power from the transmission system to the distribution system of an area. CT & PT . REFERENCES Print ISSN : 2395-1990, Volume 10 Issue 3, pp. May 27, 2020 · Design overeview and analysis of 500 kVA, 11/0. These 33/11 kV substations have transformers to further step down voltage to 11 kV to supply over 1,150 feeders across the city. Ltd. • Classification on the basis of method of control: (1)Manual control substation:in such substation,the control of equipments is done manually. II. It discusses key components of the substation including transformers, busbars, distribution transformers, current and potential transformers, protective relays, circuit breakers, capacitor banks, insulators, metering instruments, lightning arrestors, and isolators. 6 kV 13. This document appears to be a project report submitted by students for their diploma in electrical engineering on the topic of a 33/11kV substation. It also provides quantities and rates for excavation, hardcore filling This accomplished by suitable apparatus called substation. 1 178 230 2600 3700 Fig 2 66 72. Control . A 11 kV substation is a type of electrical substation that operates at an electrical voltage of 11,000 volts. The input for a distribution substation is typically at least two transmission or subtransmission lines. Aug 6, 2019 · Introduction 1-2 1. This document provides an overview of a 132KV electrical substation. accomplished by suitable apparatus called substation. pdf), Text File (. (3)Supervisory substation:such substation supervises the other This document provides guidelines for power distribution systems in buildings. net e-ISSN: 2395-0056 p-ISSN: 2395-0072 Introduction of 132/11 kV Digitally Optimized Substation for Protection, Control and SCADA System in DEWA Transmission Network Owen Raymond Glynn, Jayasingh Balakrishnan, Amod Madhukar Khirwadkar 11 KV Substation Schematic. The single line diagram of an 11 KV substation is shown in the figure below. 0 MVAr capacitor bank along with all required equipments to be installed in 33kV sub stations. PATTIPADU (STANDBY) 2. 9Y/14. Digital output . ) used for this purpose in the substation. B. e. This document provides an overview of electrical substations, including: 1. A 34. Generally, these transformers are employed in transmission type substations where the voltage has to be stepped-down to additional distribution. 0 Ω. Fig (i) shows the layout of pole-mounted sub-station 2. The students conducted . Electric energy is produced in power plants that are located far away from consumers. 11 KV equipment such as AB switches, fuses, LAs, insulators, hardware fittings. ABSTRACT - The thesis deals with the analysis of Construction of Power Lines and Substation Switchyard of 33/11 KV. The 132kV is the rating of the step-down transformer, which has a 132kV primary voltage. At this substation, voltage is stepped down to 11 kV with the help of step-down transformer. 47 kV, which has a line-to-ground voltage of 7. It outlines the general notes, requirements and approval process for various types of substations including: - Ground floor substations within buildings (single room or split room options) - Split room basement substations - Outdoor substations (open sky or pocket types) - Temporary outdoor substations - Direct high The document summarizes a student project presentation on a 33/11kV substation. 2. Bus bar is the important components in the sub-station. The document 11 Kv Substation Pdf . 60 lacs. Overhead Line Specification A TRAINING REPORT ON UTTAR PRADESH POWER CORPORATION LIMITED 33/11 KV SUBSTATION INDIRANAGAR SECTOR-25, LUCKNOW(UTTAR PRADESH). 8. The 3 phase, 3 wire 11 kV is tapped at the substation and connected to gang operated switch which contains isolators in each of its phase. Associated equipment for the Oct 31, 2021 · The results under the prevailing lightning protective system, LPS, (screening method), revealed that the existing 33/11 kV and 132/33 kV substations are not adequately protected against lightning This Paper presents designing of 132/33/11 kV substation using Auto-CAD and sizing of the equipment. which has a capacity of 2×31. The main components and functions of substations, such as transformers, switches, and protection equipment. 6. 415 kV substations are common sight on streets and perform the function of distributing and coordinating power supply to specific group of consumers in a given neighborhood. Scholar, Electrical and Electronics Engineering Department, AISECT UNIVERSITY Bhopal, MP, India. Girish Gupta, student of 4th year, Electrical Engineering, Bachelor of Technology, College of Technology, Govind Ballabh University of Agriculture & Technology, Pantnagar has undergone summer training at 132KV Substation, Purukul, Dehradun under Power Transmission Corporation of Uttarakhand Limited (PTCUL) from 7th July, 2014 to 7th UPCL Training Report 33/11KV Substation - Free download as Word Doc (. It is not recommended to have a centralized DG Backup to supply 11 KV DG Power to the distribution substations. 5 Max losses revised AT/VP Jan 8, 2020 · 11/0. of HT Switches. power etc. 1 Autotransformer; 2. This type of substation is typically used in urban areas where space is at a premium. Distribution substations are usually characterized by voltages up to 230 kV on the primary side and on the low side the voltages are typically, 12. It explains the purpose and operation of each component. pdf from TS 101 at NED University of Engineering & Technology, Karachi. For example; generation voltage (11 KV or 33 KV) at the power station is set up to high voltage (say 220 KV or 132 KV) for transmission of electric power. 2-3) Substation’s side of size 4. In today's life electricity plays a very vital role. The need for 11 kV/440 V substation arises from several critical factors, each highlighting the importance of this type of substation in modern power distribution systems . 220 kV Substation 132 kV Substation. 1 Visit the town to be designed 500kVA 11/0. Work completed at the time included the construction of the 33/11 kV substation switchgear facility, guardhouse, fencing, exterior lighting, and installation of two 33kV to 11kV transformers (31500 kVA), two auxiliary transformers, neutral grounding system, 11 kV switchgear, and 33 kV switchgear. It details the structure of high voltage substations that step down electricity from 400 kV and 132 kV down to 33 kV and 11 kV to feed distribution substations. The new generation of Engineers, skilled Technical Supervisors and Workmen has, from time to time, constantly Oct 22, 2020 · 1 11 KV Substation. Main Components of 11kV Substation. 1 Distribution Substation A power distribution substation is the heart of an electrical distribution network. This includes most of the knowledge of equipment's which uses in suubstation. Each 11 kV feeder, which emanates from a 33 kV substation, branches further into several subsidiary 11 kV feeders to carry power close to the load points (localities, The document provides details about the components and functions of an 11kV substation. The single line diagram is used for the substation to understand it's electrical system. pdf - Free download as PDF File (. Specification of C. 2/2. SL Description of MaterialsUnit1 133/0. It includes an introduction to the topic, sections on transformers, protective devices, isolators and circuit breakers. Oct 3, 2014 · 3-7) One copy of Substation Room details drawing plan showing sections (x-x & y-y). Measured value such as voltage current etc. TYPE OF SUBSTATION There are several ways of classifying sub-stations. 3 Site Selection & Layout 33/11 KV Substation: 33/11 KV Sub-Station forms an The construction practices in the transmission wing of RVPN have been built over the past 40 years and passed on from seniors to juniors. Normally, buildings of height 200m or above shall be considered for direct 6. Its prime objective is to step down power at the 66 or 33 kV level and distribute it in an 11 kV subdistribution network [1]. Supervision . Fig. 833 13:38 0. The voltage between any two phases is 400V and between any phase and neutral it is 230 V. 5-kV circuit may feed a few 12. Analog input Observation . LS. It includes items for excavation and backfilling, access roads, cable trenches, switchyard plinths, fencing, and other site works. This document outlines the requirements and guidelines for electrical substations provided by DEWA (Dubai Electricity and Water Authority) for various types of buildings and loads. 2) Results of insulation resistance tests and ratio tests for the CTs, showing compliance with specifications. (1)Manual control substation:in such substation,the control of equipments is done manually. The main bus 33KV is connected to grid located at Sector-25, INDIRANAGAR, LUCKNOW. However, the two most important way is used to make substation. It is the cheapest form of substation as it does not involve… Enter the email address you signed up with and we'll email you a reset link. 500 21:10 0. Switch Gears . It also discusses calculating earth impedances and touch/step potentials based on site measurements and system fault levels. PEDDAPURAM 2. 17. This document provides a list and description of equipment for a 33/11 KV substation, including: 1. This specification is intended to cover complete design, engineering, assembling, testing at manufacturer’s works, substation building, complete erection, testing, commissioning and putting into successful commercial operation of 66/11 KV substation. - It has equipment like circuit breakers, current transformers, potential transformers, busbars, and feeders to distribute power The document is a test report for current transformers (CTs) at the 33/11kV Babadam substation. This document details the primary substation design standards and generic layouts that connection applications must comply with. The technical bid documents listed include press notice, detailed NIT, tender form, special conditions of This document provides a bill of quantities for proposed upgrade and civil works at the Kanyakine 33/11kV substation. Energies voltage is 12. 415kV substation for 46 3. 5Y/19. 1 11 Kv Substation Specs. The 11 kV feeders terminate at The document provides details of foundation designs for various electrical equipment in a 33/11kV substation. Office of The Executive Engineer, Chopped Building, We use cookies to improve security, personalize the user experience, enhance our marketing activities (including cooperating with our marketing partners) and network of lines at 11 kV and lower voltages. 5Y/7. ) 10 136:25 6 127:05 1 2:25 1 3:15 1 2:17 Indices Failure MTTR(hr. 190670084-notes-on-substation. Sustainable And Renewable Energy Development Authority (SREDA) Electrical Advisor and Chief Electrical Inspector (EA & CEI) Number of Power Plants: 105 Name of Transmission :Power Grid Company of Bangladesh Ltd. 8 MB: Pages: 100: Download: Sep 2, 2020 · View 205592061-33-11KV-substation-SLD. May 15, 2013 · Technical Justification should be submitted for availing direct 6. Guideline of 11-22 KV Substation-26 01 2009 - Free download as Word Doc (. For each item, it specifies the manufacturer, ratings, specifications, quantity, and any relevant remarks. 2 Preliminary Information 46 3. C. 9 kV In recent years, the trend has been toward increasing system voltages. The thesis deals with the analysis of Construction of Power Lines and Substation Switchyard of 33/11 KV. Distribution voltages are typically medium voltage, between 2. Yinka Oyeleye, Design of Effective 33/11 kV Injection Substations Using Appropriate Standard Annexure-II-D Principal Technical Parameters of 11 kV CTs Annexure-II-E Principal Technical Parameters of 11 kV outdoor PTs Annexure-III List of Type Test Reports to be enclosed with the offer. DWG 001 Location Map of Pangtan 132/33/11 kV Substation Project 2. Oct 22, 2020 · 1 11 KV Substation. It also includes diagrams of the equipment and Sep 25, 2022 · Technical specification for construction of 33/11 kV 2×31. Grid/Mat for 33/11 KV substation using GI earth flats and pipes maintaining tolerable Step and Touch Potential. For 66/11 kV substations, the following minimum electrical and safety clearances are required. 3 Autotransformer 5 2. This report summarizes the social safeguard monitoring of the construction of five 132/33/11 kV substations in Dhaka, Narayanganj, and Gazipur districts by Dhaka Electric Supply Company (DESCO) under the Asian Development Bank (ADB) funded Power System Expansion and Efficiency Jul 1, 2022 · Download full-text PDF Download full-text PDF Read full-text. Scribd is the world's largest social reading and publishing site. The substation may also step up the voltage from the local distribution network. It is fed to the HV side of the transformer (11 kV/400 V) via the 11 kV C. 1m should be along the RTA/Public road or sikka. Transformers 3-5 2. 1 Types of Transformers 3-5 2. This is accomplished by a suitable device Jul 1, 2020 · PDF | On Jul 1, 2020, Chao Yang and others published Design and Research of 110kv Intelligent Substation in Electrical System | Find, read and cite all the research you need on ResearchGate 11KV_415V Overhead Line Specification(REC) _ Electrical Notes & Articles - Free download as PDF File (. Project Report 4 CERTIFICATE This is to certify that Mr. (00). 083 2:25 0. It includes: 1. It recommends locating substations indoors and using underground cabling to distribute power for reliability. 249[1]. 3 SINGLE LINE DIAGRAM DESCRIPTION 2. It also provides quantities and rates for excavation, hardcore filling This document provides a bill of quantities for proposed upgrade and civil works at the Kanyakine 33/11kV substation. It provides: 1) Nameplate details of the CTs including ratios, ratings, and serial numbers for the incomer bays and outgoing feeders. Voltage Jul 12, 2024 · This paper give comparison of existing mobile substation, and concept of 11 kV/440 V distribution station. 1 On the basis of working; 2. 415kV substation is the final stage of electric power distribution system in Nigeria, as the circuits leaves the substation at 11/0. Single Line Diagram of 33/11 KV (1x3. 4/3. 2Y/7. It lists 10 items needed including a vacuum circuit breaker, load break switches, overcurrent and earth fault relay, current transformers, voltage presence indicators, and wiring. Therefore many new projects are This document provides information about a 33/11 KV sub station, including a schematic diagram of the power system and classifications of sub stations. 2 kV. 4 kV 34. The document also includes diagrams of the single line diagram and layout of the Jul 21, 2016 · 13. 43 kV distribution substation The decision of a MV or LV supply will depend on local circumstances and considerations such as those mentioned above, and will generally be imposed by the utility. 1 These types of single room substation shall be constructed for the applicants requiring 11 KV bulk supply or for switching purpose of 11 KV feeders / network. CE /Testing/MSC/30V,100 Ah,25A & 30V, 200 Ah,50A Battery set & Battery Charger /2021 Page 1of 14 Technical Specification of Stationary Batteries and Battery Charger 30 V, 100 Ah, 25A Suitable for MSEDCL 33/11 kV Conventional May 6, 1999 · Abstract: The electricity supply to the Millennium Dome required eight 11 kV substations, to be placed in the cylinders outside the Dome, and an additional 11 kV switchboard to supply the Greenwich Peninsula development. route and LV opening are to be indicated. DESIGN OF 33/11 KV LT SUBSTATION DEMO - Free download as PDF File (. No. The scope of work involves design May 21, 2021 · Notes Link; article pdf uploaded. m. 5 MVA and operates at a voltage level of 33/11 kV. 415 kV power substation in Nigeria by Ogungbure Semilogo Olusola at the Department Of Electrical And Electronics Engineering; School Of Engineering And Engineering Technology; Federal University Of Technology Akure, Ondo State, Nigeria: Format: PDF: Size: 1. Data Acquisition Input/ Output . Oct 29, 2022 · Home / Download Center / Electrical Engineering Books and Technical Guides / Power substation guides / Earthing system calculation for 132/11 kV, 1×40 MVA substation of steel factory Earthing system The project of earthing system is prepared in accordance with the requirements of the investor and Standard: IEEE 80 –2000 Guide for Safety in The document discusses the key steps in designing a substation, including designing the earthing and bonding system as the first step. These sub-stations are located near the consumers localities and step down the voltage to 400 V, 3-phase, 4-wire for supplying to the consumers. The document also briefly discusses Pole Substation- This is an outdoor substation with equipment installed overhead on H- pole or 4-pole structure. 1 PRACTICAL TRAINING REPORT ON Uttarakhand power corporation limited (UPCL) 33/11 KV Electrical substation Kaladhungi chauraha, Haldwani SUBMITTED BY : Dharmendra kumar I. 0 kV 24. Normally these kinds of substations are • 33 KV & 11 KV switchgears are of single bus arrangement. D. switch, the 11 kV line is brought to the indoor substation as underground cable. 33 KV equipment such as VCBs, CTs, isolators, AB switches, fuses, conductors, and insulators. They serve to transform high voltage Sep 21, 2022 · 66/11 kV Substation. these with SCADA at 110/11 kV substations. 2 A typical Single room substation shall consist of maximum 04 Nos. 5-kV distribution substations, but it may also serve some load directly. 8Y/8. • The dividing line between distribution and sub-transmission is often gray. 2 Locate the Closest Available Power Grid System 48 3. 1. It describes the functions of an earthing system to provide a safe connection to earth during faults. The step-by-step procedure for designing earth mat has been presented for which design parameter. Some lines act as both sub-transmission and distribution circuits. Digital input . 11 Kv Substation Pdf . - Free download as Word Doc (. An introduction describing how power is distributed from generation stations to consumers via distribution substations like the Chandragiri 33/11kV substation being discussed. METHODOLOGY 45 3. Function of PT: Potential transformers steps down the magnitude of line volatge for measurement, protection and control in 33/11 kV substation. This type of substation is used to supply electricity to a specific area. The demand of electricity is being increased day by day. 5 1970 1830 3660 6400 Table 1. It includes a schedule that lists the equipment, size and reinforcement details of concrete foundations. Download full-text PDF. txt) or read online for free. 8. 05 m. 4 MB: Pages: 222: Download: Here 🔗 (Get Premium Membership) | Video Courses | Download Updates May 25, 2021 · Download full-text PDF Read full-text. doc / . 132 kV Substation Function of CT and PT in 33/11 kV Substation: Function of CT: Current transformers are used for protection, measurement and control in 33/11 kV substation. 415kv Substation 45 3. H s rawat ASSOCIATE PROFESSOR DEPARTMENT OF ELECTRICAL ENGINEERING COLLEGE OF TECHNOLOGY G. It is the cheapest form of substation as it does not involve any building work. 3kA short circuits. It defines a substation and describes its key components like transformers, buses, protective devices like circuit breakers and relays. The document specifies the technical requirements for 11kV outdoor circuit breakers and their components including: - The circuit breakers shall be vacuum circuit breakers rated for 11kV/12kV, 1250A continuous current, and able to interrupt 26. The working of the electrical equipment used in the substation is explained below in details. (2)Automatic control substation:In such substation,control operation is done automatically. The aim of this work is to coordinate the protection of the 33/11 kV power distribution substation in Iraq using the CYME 7. 10-13 MCCB Specifications revised AT/VP R6 7. used in 33/11 KV substation Sector-25,Indranagar 6 4. 3-8) One copy of Load Summary Sheet indicating Total Connected Load (TCL), Max Demand (MD) and KWH metering for each transformer along with a realistic Power Requirement Date. – private substations: these can often be considered as terminal type substations, i. The single line diagram is required so that we can BOX for construction of 1×5 MVA 33/11 KV Substation at Medical. Analysis at 33/11 KV Substation", International Journal of Scientific Research in Science, Engineering and Technology (IJSRSET), Online ISSN : 2394-4099, VII. 2 kV … 46 kV Typically 15 kV class: 12. It describes the key components of a substation including transformers, bus bars, lightning arresters, current transformers, potential transformers, isolators, circuit breakers, and a control panel. Schedule-A Guaranteed Technical Particulars. 1 On the basis of structure; Specification of C. It includes certifications, dedications, acknowledgements, a table of contents, and lists of figures, plates and tables. It is the cheapest form of substation as it does not involve… 1 11 KV Substation. This forms the high voltage distribution or primary distribution. The power network of concern to the end-user is the distribution network of 11 kV lines, or feeders downstream of the 33 kV substations. Some key items include allowing for site offices, security, approvals, and a qualified safety personnel. The 11 kV substation is also known as a medium voltage substation. Key details include: - The substation receives 33kV power from the grid and contains transformers to step down the voltage to 11kV for distribution. A 33/11 KV 100KVA station transformer and 132/33 KV, 2 x 50 MVA substation. 6/11/22 KV supply to the high-rise building for locating transformers above ground level/s. 2 & 10. 5MVA 33/11kV transformers, 11kV switchgear, auxiliary transformers, batteries, control systems, cables, protection relays, metering devices and other electrical equipment subject to verifi cation for loads up to 100 KVA, 11 KV for loads up to 5 MVA and 33/ 66 KV for loads more than 5 MVA. Each distribution substation should have backup power from its own diesel generator set. In The received voltage level of this substation will be 220kV. This will May 21, 2020 · 66/11 kV Stations -2. A TRAINING REPORT ON UTTAR PRADESH POWER CORPORATION LIMITED 33/11 KV SUBSTATION INDIRANAGAR SECTOR-25, LUCKNOW(UTTAR PRADESH). 083 Feb 6, 2024 · Download full-text PDF Download full-text PDF Read full-text. The outgoing 66 kV double circuit line can be made to act as incoming line. substations where the MV line ends at the installation point of the substation itself. For drainage crossings, G. For specific design parameters applicable to your 1. 01. Irfan Khan M Tech. The rated voltage of arrestors for 33 kV should be 30 kV for use on 33 kV systems and with nominal discharge current rating of 10 kA. 2 kV, or 13. g. The electric power from 11 kV lines is delivered to distribution sub-stations. Classification based on configuration AIS -Conventional Air insulated outdoor substation (up to 800 kV) GIS -SF6 Gas Insulated Substation (GIS) Composite- This types of substations having combination of the above two 4. Abstract: The thesis deals with the analysis of Construction of Power Lines and Substation Switchyard of 33/11 KV. Such type of substations is usually for the voltage up to 11 KV but can be raised for the 33 KV or 66 KV when the surrounding air is polluted by dust, fumes or gasses, etc. 3 Maximum Load anticipated power (kVA) demand and future expansion in load demand calculation 11/0. It discusses the main components of a substation including transformers, circuit breakers, and protection equipment. Capacitor banks and STATCOMs provide reactive power compensation to improve power factor and voltage regulation, reduce losses, and increase feeder capacity. s. The document summarizes the key elements and types of electrical substations. A 33/11 Kv Substation is a type of electrical substation that transforms high voltage electricity from 33,000 volts to 11,000 volts. For 11 kV SSU, 1 layer of three PVC 200 mm diameter pipes and 1 layer of four PVC 150 mm diameter pipes are needed. 1 Fundamentals of Modern Electrical Substations: Part 1 – E02-010 The voltage is further stepped down to 11 kV The 11 kV lines run along the important road sides of the city. Now the transmission line first parallel connected with lightning arrester to diverge surge, followed by CVT connected parallel. Et es i bestredute`j sud-stite`j pfiacb `vcrmcib `j i p`fc. Pole-Mounted Sub-Station: 1. 433 kV substations, two layers of three PVC Class B 150 mm diameter pipes need to be laid from the trenches until they reach beyond the drain and/or road kerb. 57m or 6. clearances & space planning in substation, substation layout, selection of switchgear, short circuit & insulation ratings of equipment’s, earthing grid, lightning protection etc. 1 About 33/11 KV substation Indiranagar,Lucknow 1 2. A 11 kV substation is a type of electrical substation that converts high-voltage, alternating Editor's Notes. txt) or view presentation slides online. It also includes acknowledgments, declarations, lists of figures and an index organizing the content. The manual will provide information on what materials are needed, how to construct the substation, and how to test it before it goes into operation. It is a distribution sub-station placed overhead on a pole. Ground network of eight 33/11 kV substations with its conductors are designed then part of the electrode holes are filled by Apr 17, 2019 · From the G. Different earthing materials 11 KV VCB - Free download as PDF File (. The document provides information from a presentation on a summer training conducted at a 33/11 kV substation in Basti, Uttar Pradesh, India. docx), PDF File (. Indoor Type Substations – In such type of substations, the apparatus is installed within the substation building. The key components included are a 100KVA power transformer, 33KV and 11KV circuit breakers, insulators, conductors, earthings, and miscellaneous civil works. 33/11 Kv Substation near Me . It summarizes the key components and functions of an electrical substation, including transformers, buses, protective devices like circuit breakers and isolators, and measuring instruments like current and potential transformers. This document provides guidelines for distribution substations in Dubai. Design of 400 220 132 KV 1316 MW Power Substation - Free download as PDF File (. 6/11/22 KV supply. 47 kV, 13. irjet. 2 11 KV Side There are 7 feeders connected to 11kv bus: 1. 11 KV Substation. 1 Steps in Implementing the Design of 500kVA, 11/0. This document provides a bill of quantities for proposed building and civil works at the Kitui 33/11kV substation. 2-4) If the proposed location of the substation is outside your plot limit, approval to be obtained This document contains a bill of quantities (BOQ) for the construction of a 33/11 KV substation. Classification of Substations on the Basis of Design 1. NO. CONCLUSION 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. 4 and 33 kV depending Key Diagram of 11 kV / 400 V Indoor Substation. The document covers literature reviews on substations and their components. An 11 kV substation is a high voltage electrical substation that steps down the voltage from the transmission line to a lower, more manageable level. 1 Power transformer 4 2. The single line diagram makes the system easy and it provides the facilitates reading of the electrical supply and connection. 1 33 KV Side In Jaggampeta substation we observe two incoming feeders connected to 33 kv busbar from which they are stepped down to 11 kv using two power transformers. A training Report Submitted In Partial Fulfillment of the Requirements for the award of Degree of Bachelor of Technology In Electrical & Electronics Engineering By Prateek Agarwal BABU BANARASI DAS NORTHERN INDIA INSTITUTE OF TECHNOLOGY, LUCKNOW This document provides an overview of a presentation on a 33/11 kV substation. May 21, 2020 · Over the decades, electricity demand has increased considerably. It provides details of the tender such as NIT number, cost of tender document, EMD amount, last dates for document submission and opening of bids. This depends on the height of the building, size of load, type of load, etc. For healthy operation of the system, the system should be balanced. - 31. In this the control signal is obtained from the supervisory substation and the equipment is operated. Control & relay panel . Site photographs of the substation, including its yard and some This document provides the technical specifications for the erection, testing and commissioning of a 66/11 KV grid substation in Dwarka, New Delhi on a turnkey basis. In today’s life electricity plays a very important role. Jan 26, 2009 · However if the proposed substation location is less than 12m away from the main road then the sikka can be accepted with minimum clear width of 3. The explanation is as given below. 21 May 2021 11:09 CEST: Short Term Active Power Load Prediction on A 33/11 kV Substation Using Regression Models. Whereas Fig (ii) shows the schematic connections. It is recommended that each distribution substation should have its own DG Backup so that in case of mains power failure local DG sets are available as backup as per the normal practice. The transformer steps down the voltage to 400 V, 3-phase, 4-wire. 11/0. 3. : 60284 ELECTRICAL ENGINEERING UNDER THE GUIDANCE OF : Dr. 2 1 About 33/11 KV substation Indiranagar,Lucknow; Transformers 3 - 2 Types of Transformers 3 - 2. Dry type transformers are preferred over oil cooled transformers due to lower maintenance and fire risk. 415kV distribution substation by Ogungbure Semilogo Olusola. Nov 30, 2022 · This document provides a summary of a training report submitted for a degree in electrical engineering. PANT UNIVERSITY OF AGRICULTURE AND TECHNOLOGY PANTNAGAR The 11Kv Substation Pdf uses transformers to change the voltage and circuit breakers to protect the equipment from damage. PMD/EGMP/PSSP-077/78-01 Procurement of Plant Single-Stage: Two-Envelope LIST OF TENDER DRAWINGS Sl. Power substation consists of: Switchgear: isolators, circuit breakers, earthing switches etc. 1 shows the key diagram of 11 kV/400 V indoor substation. In many places on the power grid, it may be desirable and necessary to modify some features of the power supply. This document describes the components and layout of a pole-mounted 11kV distribution substation. pipes need to be used as a substations: Step-down transformer 2. C. Foundations are designed with vertical reinforcement of 8mm diameter bars at 200mm centres and links of the same size and spacing. ) for ef fectively earthed 11 kV system (coef ficient of earth not exceeding 80 % as per IS: 4004) with all the transformer neutrals directly earthed. If the ground resistivity is 800 ohm -meters or more, it will be difficult to obtain the desired low resistance of 1 to 2 ohm for Substation Equipment and Auxiliaries 4. 01 LIGHTING • The electrical panel can be wall mounted type and shall have feeders for lighting 2. It describes different types of substations such as transmission substations, distribution substations, collector substations, and converter substations. pdf) or read online for free. It describes the types of transformers and equipment used at the substation, including power transformers, instrument transformers, circuit breakers, bus bars, insulators, metering devices, and protection equipment. The electrical equipment are represented by the symbols in a one-line diagram. The substation would be a combination of switching, controlling, and voltage step-down equipment arranged to reduce sub-transmission voltage to primary distribution voltage for residential, commercial, and industrial loads. Nov 8, 2018 · 33/11 kV Substation Equipment. T. It discusses transformers, substations, protection equipment, and the trainee's experience at the 33/11 KV substation in Kamaluwaganja, Haldwani. 5 MVA power substations – The Republic Of Iraq Ministry Of Electricity (MoE) Energy Distribution Office: Format: PDF: Size: 5. While selecting the Transformer(s) for a substation it will be desirable to provide at least one standby Transformer, so that a certain amount of redundancy is built in the system. Schedule-B Schedule of Deviations from Specification Schedule-C Schedule of Tender’s Experience. This document provides a training report on the 33/11 KV substation located in Mahanagar Colony, Bareilly, Uttar Pradesh, India. 33/11 kv Substation is used to step down voltage from 33 kv to 11kv and the output is connected to feeder for local utility. 2011 Date: Februari 2012 supplementary notes, bill of quantities, conditions of This document provides a bill of materials for a 12kV ring main unit (RMU) substation project. Drawing Number Drawing Description 1. This is to certify that the project work entire, “DESIGN OF 33/11KV LT SUB- STATION DEMO ” is a bonafide work carried out by following students in partial fulfillment for the award of “Diploma in Electrical Engineering ” during the year 2021-22 as required by the board of The document describes a training report on the 33/11kV substation in Indiranagar, Lucknow, Uttar Pradesh, India. Sep 6, 2024 · 19. The rated voltage of lightning arrestors should be 9 kV (r . W`fc-O`ujtcb Qud-Qtite`j> 9. 1. Status indication . Table 1: SCADA, I/O and parameters used at 110/11 kV substation . The transformer and other equipment are SP-PSSC-38-R7 Technical Specification For 11 kV Packaged Substation Page 5 of 77 R6 10. Substations are classified as indoor, outdoor, or pole mounted depending on their location. MTTR and failure rate of different components [Source: site visit record] Equipment Momentary Frequency Duration Transformer 61 Transformer 62 66 KV bus bar 11 kv Bus bar Circuit breaker 7 0:20 sustained Frequency Duration (Hr. 3. 1 Mark 1 Mark The same 66 kV double circuit supply is going out i. Big consumers (having demand more than 50 kW) are generally supplied power at 11 kV Outdoor type Distribution sub-station: The electric power from 11 kV lines is delivered to distribution sub-stations Urban substations are usually built in brick, whereas rural ones are often installed externally directly on the MV pylon. ) rate(1/a) 0. The paper presents an optimization method using MATLAB simulation to determine the optimal size and locations of capacitors MSEDCL 33/11 kV Conventional Substation and 30V, 200 Ah,50A Suitable for 33/11 kV Gas insulated Substation SPEC. a training report on uttar pradesh power corporation limited 4 week internship report on vidyut nagariya vitaran khand – vrindavan 33/11 sector 9b lucknow at 33/11 kv sector 9b power substation submitted by :- submitted to:- aditya jaiswal dr. Specifications and maintenance procedures for transformers, circuit breakers, and other equipment are Aug 27, 2017 · 33/11KV Substation Indiranagar. The foundations are to be constructed on a 132/33/11 KV Substations in DESCO - Free download as PDF File (. These substations are typically used to supply electricity to residential and commercial customers. It discusses transformer types, feeder pillars, danger plates, insulators, cross arms The document is a presentation on a summer training at a 33/11 kV substation in Moradabad, India. Nominal System Voltage (kV) Highest System Phase And Earth (mm) Between Phases (mm) Safety Clearance (mm) Ground Clearance (mm) 11 12. It lists 42 line items with descriptions of materials, units, quantities, supply rates, erection rates, and total amounts. It is the cheapest form of substation as it does not involve… Download 11 KV SUBSTATION (Notes) 99 H\ Qudstite`j. 66 kV double circuit supply is passing through the substation. This is my summer training report of 33/11KV substation. A training Report Submitted In Partial Fulfillment of the Requirements for the award of Degree of Bachelor of Technology In Electrical & Electronics Engineering By Prateek Agarwal BABU BANARASI DAS NORTHERN INDIA INSTITUTE OF TECHNOLOGY, LUCKNOW Table of contents transmitted at high voltage to the substation located in or near the city. This document provides an overview of an electrical substation, including: 1) An electrical substation transforms voltage from high to low levels using transformers and serves as a connection point between transmission lines, generators, and loads. 2. 2 Instrument transformer 4 2. Jan 31, 2016 · 7. Power System Structure and Main Components. This diagram shows an electrical metering panel layout. 1 Power transformer; 2. (1) Enhanced Disaster Resilience: During major natural disasters Jul 17, 2019 · Work Completed. According To The Requirements:- A sub-station may be called upon to change voltage level or improve power factor or convert A. substation distribution design The document describes the electrical distribution system in Baghdad, Iraq. There is also an arrangement to step down the voltage from 66 kV to 11 kV with the help of two units of three phase transformers. 8 kV Circuit protection Surge arresters Circuit breakers Substation bus feeds the primary distribution network Feeders leave the substation to distribute power into the service area in one of three topologies Primary radial system This document provides technical specifications for components of a 33/11kV substation, including: - 33kV metal clad switchgear with ratings of 36kV, 1250A, and protection standards of IEC 62271-1 and IEC 62271-200. The total cost for EE/U&R/BSL/T 8/2007 08TENDER FORMATTING SUBSTATION OPERATIONS AT VARIOUS 33/11 KV SUBSTATIONS Maharashtra State Distribution Co. It includes 3 sections - preliminaries, access road and switchyard works, and perimeter walling. 4 On the basis of working 5 2. Dec 29, 2014 · 1. 1 Pangtan 132/33/11 kV Substation Project OCB No. LV. • Preferable control voltage shall be 110 V DC for 33 KV Indoor GIS Type Switchgears and 30 V DC for 11 KV AIS switchgears. 1 Instrument transformer; 2. 415 kV to enter Design and Construction of 33/11 KV Line & Substation Mohammad Sharique Nawaz Guide- Prof. used in 33/11 KV substation Sector-25,Indranagar; Substation 7 - 4 Types of substation Nov 30, 2022 · Distribution substation DG Back up. O. 5 On the basis of structure 5 3. SCADA . Details on key equipment in substations like lighting arresters, circuit breakers, insulators, isolators, distribution 66 11 Kv Distribution Substation Design Ijariie2764 - Free download as PDF File (. The document summarizes a tender notice for 11KV substation work at a police station in New Delhi with an estimated cost of Rs. It includes specifications for major equipment like power transformers, capacitor banks, control and relay panels, switchgear, busbars, circuit breakers and other civil and electrical works. substation of rating 33/11kV International Research Journal of Engineering and Technology (IRJET) Volume: 09 Issue: 11 | Nov 2022 www. 15) GOH S/S (EXISTING) Goh GSS (2x20)MVA 14 For 11/0. It includes components like a lighting arrester, isolator, current transformer, potential transformer, and regulators connected to power sources P1, P2 and loads X1, X2. wmcg gdorsal tbam ujzgtb gkzczb pxbjn wfxgztf fsua ricefmx wfvzu