110 kv substation design pdf

The project of construction of ss 400 110 35 kv lastva includes the construction of 2x300 mva substation and extension of the existing substation 400220 110 kv pljevlja 2. This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978. 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 kv 66 kv transformers, as well as highvoltage transformer fire barriers, each with a capacity of 150 mva. Distribution substations michigan technological university. Pdf power flow analysis of 230110 kv substation using etap. Each of the installations included back to back switching arrangements. As2067 substations and high voltage installations exceeding 1 kv ac. Distribution voltages are typically medium voltage, between 2.

Substations fact sheet alrosa, russia modular 1103510 kv. A 50 hz electrical substation in melbourne, australia. Wherever conventional substation design exceeds the limits of available space, or the extension of a fully developed substation is required, spacesaving and powerful alternatives are needed. The 345 kv voltage level is treated as 362 kv and is nolonger advocated by standards. For example, when replacing a tr 288 porcelain unit with a composite insulator, the given composite insulator deflection 2. I need a free software for earthmat design for 33kv to 400 kv substations in india. They step down the ehv to hv as per the requirement of the customers. 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. Vietnam transmission and distribution development project. Primary design and protection of 110kv substation iopscience. Suir engineering were responsible for the complete detailed electrical engineering design and installation for the 110kv contestable substation extension, as well as design. Substation substation a station in the power transmission system at which electric power is transformed to a conveniently used form.

Pdf substation design manual shally gupta academia. These stands will be ordered by tp procurement at the same time as the equipment. This paper presents the dynamic simulation and testing to verify the smart substation solutions designed for a brown field 110 kv retrofitting project. They supply approximately 5,000 households in the hansa city of lubeck, plus surrounding communities, with electricity, gas, water and district heating. The following vt stand is utilised for all standard tp period supplied 110 kv vts and cvts. Paper open access primary design and protection of. The project work assigned to us was to design a 233 kv ehv substation. Details of substations under transmission wing as on 30. Substation will be designed for future 400 kv expansion. An iec 61850 based aotomation design, transitioning the conventional substation into a smart substation.

They are renowned for highest reliability, economical operation, and low maintenance requirements. Dynamic testing of an iec 61850 based 110 kv smart. Generally, a primary substation includes a highvoltage busbar system, mediumvoltage busbar system, auxiliary system, and one or several main transformers. Skema was awarded the contract for the sizing, design, materials, fabrication, inspection, nondestructive examination, shoptesting, documentation and preparation for shipment of the 110 kv gis core and main substations. Drawing labels, details, and other text information extracted from the cad file translated from spanish. Substation earthing system grounding system earthing mat. The substation design manual is not intended to replace asset management standards, but rather to act as a reference document that crossreferences existing standards and process documentation and plugs any gaps where asset management documentation does not exist. Its main function is to receive energy transmitted at high voltage from the generating station, by. Procure, install and commission 1no 63mva 110 38kv siemens power transformer.

B standard designs transmission lines typical details for dead end tees 109. The ergon energy design philosophy is to provide substations. This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations. Introduction sub stations are important link between generating stations and distribution networks. Hence great care has to be taken to select the layout and. Advantages of abbs solution reliable and economic solutions for complex switchgear applications modular building block design with standardized flange dimensions. Stability of the system, reliability of power depends on the type of layout chosen and components used in the sub stations.

Technical specification construction of 3311 kv primary sub. Substation 40011035 kv lastva crnogorski elektroprenosni. The next level range covers 245 kv and 300 kv with one gis type. The substation is designed to solve the issue of power supply and to give impetus to. A substation is a part of an electrical generation, transmission, and distribution system. Apart from the complete encapsulated design gis, customers also rely on mixedtechnology outdoor solutions and on spacesaving ais compact solutions. The project scope includes extension of existing bhel supplied substation thereby adding 5 nos. These stands will be ordered by tp procurement at the same time as the equipment order is placed. We considered incoming power at 2 kv and the power was transferred to main bus through isolatorcircuit breakerisolator combination. Also, experiments were conducted to find the optimum size of. Primary substations in a network are used to step down a high voltage level in order to supply secondary substations by lower voltage. Technical guide the mvlv transformer substations abb group. Advantages of abbs solution reliable and economic solutions for complex switchgear applications modular building block design.

The site is an important node in the national grid supplying all of wellington city either directly or via downstream substations. The substation scope is identical to barhabise 220211 kv substation as above. Gasinsulated metalenclosed switchgear for rated voltages above 52 kv. The default standard busbar configuration is the enhanced ring busbar for new transmission substations and, where feasible, existing and planned substations. Power system structure the typical power system structure is shown in fig. Fundamentals of modern electrical substations part 1.

Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. X2 we have decided to amend the major capex project outputs of the bombay substation 110 kv bus. A substation can be defined as either existing or planned by meeting one or more of the following criteria. Customer substation manual 6272019 table of contents page 5 of 82 section description 240. Compliance with all technical requirements all energize elements comply with the required clearances clearances verify compliance with the last requirements of the national electrical safety code or prepa diseno subw\copy of svc subst profile 2. Highvoltage substations highvoltage power transmission. The station may consist of transformers, switches, circuit breakers and other auxilliary equipment. Aecoms involvement covers the initial conceptual design, options analysis, cost estimation and construction program through to detailed design. This section details out the scope of supply and services for 110 kv substation. An iec 61850 based aotomation design, transitioning the conventional substation into a smart substation, where existing currentvoltage transformers remain in service, and smart field apparatus interface units faius are utilised to bridge the. The portfolio includes gis solutions from 60 to 800 kv, along with secondary products to maximize. Torsoin strength for npp20xg series is 12000 incheslb.

The actually operating substation in the scale of 110 allows performing and practicing a wide range of educational activities such as designing, constructing. This contestable ais 110kv station is located in the boggeragh mountains, co. The project involves the design and build of 110kv ais transformer bay extension to the existing boggeragh 110kv substation. The siemens experts always consider the electrical parameters as well as the environmental conditions to which a. Amending the outputs for transpowers bombay substation. Project report 110 kv gasinsulated ring busbar installation. Five 110 kv circuits will be connected to the new substation. Aecoms involvement covers the initial conceptual design, options analysis, cost estimation and construction program through to detailed design and construction support. An example 110 kv substation is used for test case. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. The portfolio includes gis solutions from 60 to 800 kv, along with secondary products to maximize switchgear and network operation. Rev 00 nitrogen injection fire prevention system section 1, page 1 of 7 section 1 intent, system requirement, design criteria and scope.

The project is implemented in compliance with the obligations set forth by the project coordination agreement on the interconnection between the electric power systems of. They are renowned for highest reliability, economical operation, and. No description of technical parameter unit data 1 nominal system voltage kv rms 33kv 2 maximum system voltage kv rms 36. Substations fact sheet alrosa, russia modular 110 3510 kv substation and emergency and mobile substations 110 10kv power supply for a new diamond mining site, easily transportable solution with reduced complexity and installation time, accommodating difficult local. With the maturity and development of intelligence technology, intelligent substation design effectively improves the efficiency of its management and operation, to meet the needs of production and living. The functions of grounding systems or earth mat in include. Design and material assure extreme low leakage rate functionality and environmental protection design and material assure extreme low leakage rate iec 62271203 highvoltage switchgear and controlgear part 203. With gis experience spanning 50 years across a wide range of industries and applications, ge is a leader in the design, material selection, development, engineering, manufacturing and servicing of gis equipment. Between the generating station and consumer, electric power may flow through several substations. Distribution substation an overview sciencedirect topics. The input for a distribution substation is typically at least two transmission or subtransmission lines. Phase iv tasks are the design and construction of the proposed 500 kv transmission line from the proposed east walton 500230 kv substation to the proposed rockville 500 kv switching station and the construction of the 230 kv. One equipment technical standard addressing rated voltages of 110 kv, 123 kv, 8 kv, and 145 kv. Pdf educational 110 kv stepdown substation in the scale of 110.

Pdf the educational 110 kv stepdown substation in the scale of 110 is intended for material. Procure, install and commission 1no 120mva 110 33kv siemens power transformer. Electrical substation, 110kv dwg block for autocad designs cad. Design and electrical calculations for 110 2203510 kv power substation the main purpose of the equipment, which is used on substation, is to transform the voltage, protect the grid, and make all necessary switchings. Through the analysis of transformer load, the capacity and number of main transformers are selected, and the main. Educational 110 kv stepdown substation in the scale of 110. Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. Electrical design, procure and installation of 110kv ais equipment. The substation earthing system comprises of a grid earth mat formed by a horizontal buried conductors. All rus borrowers rus electric staff effective date. Edms, printed to an electronic drawing set adobe pdf and issued to the project manager.

Transpower, new zealand mckee substation for 110 kv higher. Engineering, design, fabrication, manufacture, assembly, shop testing including. Pdf maintenance and operation of an electrical substation. A standard designs transmission typical details for optical ground wire splice structures 110. Dynamic testing of an iec 61850 based 110 kv smart substation. Introduction usually, the classification of substation design is divided into three ways.

Policy statement on busbar configuration for 110 kv, 220 kv. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. Disconnecting circuit breakers for 110 kv from abb ludvika, sweden. Siemens highvoltage substations with airinsulated switchgear ais are the costefficient choice for rated voltages of up to 800 kv. 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. Due to this, some gis arrangements are grouped to address several voltage ratings. Based on this, the 110 kv substation intelligent design scheme is discussed, which provide reference for other intelligent substation design. Electrical substation, 110kv dwg block for autocad. Introduction this policy provides a set of practical rules for busbar configuration design for all new, existing and planned 110 kv, 220 kv and 400 kv transmission substations.

Pdf the training model of 110 kv stepdown substation in 110 scale. Substation capacitor bank design engineering various locations designed capacitor bank installations consisting of 34. With your download, get the 23 best papers relevant to this one, including 17 top related papers. Rev 00 nitrogen injection fire prevention system section 1, page 1 of 7 section 1 intent, system requirement, design. The grounding system in substation is very important.

Paper open access primary design and protection of 110kv. A radial or meshed 110 kv, 220 kv or 400 kv substation that is already constructed and or connected to the transmission system. Ge provides a full range of gasinsulated substations gis for utilities and industries worldwide. Application submission to eirgrid for tiein to existing 110 kv overhead network in adjacent site. Substation construction manual page 2 of 57 reference ni000401r122 ver 3 ergon energy corporation limited abn 50 087 646 062 ergon energy queensland pty ltd abn 11 121 177 802 4. Engineering, design, fabrication, manufacture, assembly, shop testing including routine tests and inspection at manufacturers works. This substation is constructed using steel lattice structures to support strain bus wires and apparatus. Substation design volume vii other major equipment instructor. Design and electrical calculations for 1102203510 kv. The fourth level range the lets in 362 kv and 420 kv voltages with the same gis type. Has a detailed busbar configuration specified in a connection offer executed. To better understand the importance of electrical substations, lets start with a discussion about the structure of the power systems and their main components. Read about design of substation earthing system here. Technical specification construction of 3311 kv primary.