Training report on 4002202 kv switchyard in india design. With the rapid development of computer technology and communication technology,computer protection devices and integrated automation system products of substations replace soon,integrated automation transformation is needed for the existing conventional controllers,and the old substation automation system is needed to be upgraded and transformed continuously. Distribution substation a distribution substation transfers power from the transmission system to the distribution system of an area. Wsp provided services that included the design, supply, erection, and commissioning of a 110 33 kv 16mva substation, 147 km of overhead lines, and 396 km of 33 kv subtransmission lines, as well as. The binbane to letterkenny element of the donegal 110 kv project overhead line route construction is nearing completion. Distribution voltages are typically medium voltage, between 2. Egorov and others published the training model of 110 kv stepdown substation in 110. The double arrow in the graph designates the flow of information in the upper and lower directions, where the number on the left of designates that the downstream information flows of the label, and the number on the right of designates that the upstream information flows of the. The portfolio includes gis solutions from 60 to 800 kv, along with secondary products to maximize. Figure 1 single line diagram of 110 kv olympic substation click to expand sld protection and related automatics of the two 110 kv power lines include the following functions.
The project calls for a new 110 38 kv electrical substation. Power engineering holding company ross electric power generation electric power distribution heat power engineering diesel power plants modular packagedtransformer substation 35. Inplant training 15ee67p brp, 6thsem,deee 1 201718 chapter1 introduction a substation is a part of an electrical generation, transmission, and distribution system. The suburban setting for the substation was challenging as the density of the buildings and limited space required engineering precision, determined through 3d modeling, to accurately manage the planning and design. Electrical substation, 110kv dwg block for autocad designs cad. The cases study deals with the following components. Figure 1 existing substation with 220 kv breaker and a half and 110 kv. Report on industrial summer training on 220 kv substation. Determining x and r values from transformer loss data. D substation standards control switches escutcheons, lamps and developments 61. The layout of a 1 12 circuit breaker substation is shown in the schematic below.
Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. The concept offers compact substations with outdoor switchgear in the 110 to 550 kv range. Apr, 2017 report on industrial summer training on 220 kv substation 1. Substation equipment and their functions essay 57411 words. Introduction usually, the classification of substation design is divided into three ways. 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 75120016 submitted to. For various 220 kv and 2kv transmission lines and associated 6 nos. The 345 kv voltage level is treated as 362 kv and is nolonger advocated by standards. The key diagram of this substation can be explained as under.
Highvoltage substations in the united kingdom wikipedia. With gis experience spanning 50 years across a wide range of industries and applications, ge is a leader in the. The standard layout guides for the general arrangement of the equipments, structures, busbars etc. Technical specification construction of 3311 kv primary sub. The fourth level range the lets in 362 kv and 420 kv voltages with the same gis type. E substation standards transformer sudden pressure relay schematic diagram 62. Offshore substation general requirements functional specification. Drawing labels, details, and other text information extracted from the cad file translated from spanish. The input for a distribution substation is typically at least two transmission or subtransmission lines.
This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations. Oct 07, 2014 the standard instruction for construction of 3311 kv substation is given in rec standards which specifies the layout along with the switchgear. The default standard busbar configuration is the enhanced ring busbar for new transmission substations and, where feasible, existing and planned substations. Secondary reconstruction design of 110 kv substations and. Substation design manual iii reference ni000401r121 ver 2 ergon energy corporation limited abn 50 087 646 062 ergon energy queensland pty ltd abn 11 121 177 802 9. This policy considers the galway busbar to be a single busbar and the shellybanks busbar to be a double busbar. A design layout of 233 kv, 200 mw sub station the sub station is connected with three substations or load viz. Consultancy for salma hydroelectric project, afghanistan 110 kv sc transmission line and associated substation for salma hydroelectric project ii. Aug 30, 20 layout of substation a single line diagram called the schematic layout of sub station should be available, showing the arrangement of the above equipments. The substations provide entry points to, and exit points from, the national grid gb. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. Pdf the training model of 110 kv stepdown substation in 110 scale. Application of any other network configuration will need to be assessed against a number of criteria including but not limited to.
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. The transmission system and associated substation will be designed and constructed for double circuit transmission arrangement and will be connected to 220 110 20kv substations. Highvoltage substations highvoltage power transmission. Amending the outputs for transpowers bombay substation. They step down the ehv to hv as per the requirement of the customers. Design input data description notation unit symmetrical fault current in substation i g a duration of shock for.
Cad forum cadbim library of free blocks substation. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. Dynamic testing of an iec 61850 based 110 kv smart. The highvoltage 400 kv and 275 kv electricity substations in the united kingdom are listed in the following tables.
Design of power supply network based on 500110 kv for load. Project report 110 kv gasinsulated ring busbar installation. Hence great care has to be taken to select the layout and. The substation construction 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 plug any gaps where asset management documentation does not exist. The next level range covers 245 kv and 300 kv with one gis type. A design layout of 233 kv, 200 mw substation the substation is connected with three substations or load viz. West galway 11038 kv electricity substation project. Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. Details of substations under transmission wing as on 30.
The iee concludes that the feasibility design of the 110 kv mo lao subproject combined. No description of technical parameter unit data 1 nominal system voltage kv rms 33kv 2 maximum system voltage kv rms 36. Each cad and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or realworld item, product, or good it may purport to portray. This bulletin provides a basic design guide and a reference tool for designing rural. In both cases, the power is accepted from the superimposed mixed network in a 380110 kv transformer substation at the edge of town. 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. The manager substation design is the subject matter expert sme for the content and shall. They are renowned for highest reliability, economical operation, and. This decision can be made by the substation design. They supply approximately 5,000 households in the hansa city of lubeck, plus surrounding communities, with electricity, gas, water and district heating. The two primary distribution feeders of the substation illustrated in figure 1 are protected by either power circuit breakers or automatic circuit reclosers. Substation layout electrical substation electricity. They are renowned for highest reliability, economical operation, and low maintenance requirements. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users.
Transpower, new zealand mckee substation for 110 kv higher. Distribution substations michigan technological university. The load flow analysis of a 230 110 kv substation in an indian utility system using electrical transient analyzer program etap is carried out to surmount the problem of under. Rev 00 nitrogen injection fire prevention system section 1, page 1 of 7 section 1 intent, system requirement, design criteria and scope. One and a half circuit breaker layout the reason that such a layout is known as a 1 1 2 circuit breaker is due to the fact that in the design, there are 9 circuit breakers that are used to protect the 6 feeders. Edms, printed to an electronic drawing set adobe pdf and issued to the project manager. Security line kv, flat, study increase capacity in saesa.
Eirgrid offshore substation general requirements functional specification page 6 of 22 5 network parameters the system design network parameters are outlined in section 3. The siemens experts always consider the electrical parameters as well as the environmental conditions to which a. However, such developments lead to a conflict between substation footprint and power requirement. Substation equipment an overview sciencedirect topics. Cad blocks and files can be downloaded in the formats.
One equipment technical standard addressing rated voltages of 110 kv, 123 kv, 8 kv, and 145 kv. Hubei leverages digital engineering models for design and. The future substation design requires an understanding how both primary. Power is fed through 110 kv cable into three clearly consumerproximate sf 6 gasinsulated 11020 kv transforming substations gis and distributed through the 20 kv grid. Powering the economy small footprint, high performance. 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 the power is received on 400 kv busbar double main and transfer bus scheme. Free cad and bim blocks library content for autocad, autocad lt, revit, inventor, fusion 360 and other 2d and 3d cad applications by autodesk. Customer substation manual 6272019 preface page 8 of 82 010. Mo lao 110kv substation and transmission line initial.
Due to this, some gis arrangements are grouped to address several voltage ratings. Analysis of 230110 kv substations after adding capacitor bank. Erection of 2 nos 66 kv feeder bay structure equipment. Duration of fault at 110 kv side average electrical soil resistivity area to be covered for laying earthmat type of material for earthmat material of bus earthing system. The total construction area of the operator and auxiliary infrastructures is 6,035. Abstract the training model of 110 kv stepdown substation in. A 220 kv new generation smart substation status monitoring information flow chart. The line commences at the existing binbane substation. Siemens highvoltage substations with airinsulated switchgear ais are the costefficient choice for rated voltages of up to 800 kv. Binbane letterkenny 110kv line construction esb networks. The proposed substation development is to be either air insulated switchgear ais or gas insulated switchgear gis type design and as a result, this report identifies a site for both design types. Rajesh and others published power flow analysis of 230110. Stability of the system, reliability of power depends on the type of layout chosen and components used in the sub stations. Incoming 220 kv bay, 220 kv bus bar, power transformer bay 220 kv, power transformer, 220 kv 110 kv power transformer bay 110 kv, bus bar 110 kv and outgoing bay 110 kv.
The iais concept is the result of close collaboration between swedishbased abb substations. Project supervisor design process psdp and that the file meets the. In the future, the open switchgear 110 kv cell in a sca le of 110 will give the possibility to perform a wide range of. Design guide for rural substations usda rural development. The subproject consists of construction of a new 110 kv substation at mo lao with a new 620m 110 kv underground cable ugc transmission line from the substation to the existing electricity pole no.
Finally, we design a simple relay protection, and complete the design of the primary electrical part of 110kv substation. Overview of 110 kv 10 kv substations the 110kv10 kv substation is of eight indoor switchgear feeders connected onto two separated busbars. This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978. The portfolio includes gis solutions from 60 to 800 kv, along with secondary products to maximize switchgear and network operation. The substation scope is identical to barhabise 220211 kv substation as above. 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. The computeraided design cad files and all associated content posted to this website are created. Pdf power flow analysis of 230110 kv substation using etap. Mediumvoltage shielded power cable 2 kv up to 35 kv. Many transmission substations in service rated 110kv and above in the usa, are older. Responsibilities the group manager works enablement is the process owner responsible for approving this reference. Paper open access primary design and protection of. The 3phase, 3wire 11 kv line is tapped and brought to the gang operating switch installed near the substation.
Pdf the training model of 110 kv stepdown substation in 1. The initial environmental examination iee presented has been prepared for subproject construction of the 110kv sai dong industrial complex substation comprising the construction of a 2x63 mva the capacity can be enhanced to 3x63 mva. Line differential protection87l include an equipment at the remote terminal. This calls for extrahighvoltage ehv substations to act as load hubs in the city. Introduction sub stations are important link between generating stations and distribution networks. Design parameters and standard layout of a 3311 kv substation. This substation will connect into the permitted1 110 kv distribution line which will run from salthill to screeb, co. Policy statement on busbar configuration for 110 kv, 220. Substation will be designed for future 400 kv expansion. Equipment, bus bar stringing and earthing work at 66 kv.
Existing and proposed single line diagram for 3311 kv. The stability program is initialized conventionally through powerflow results via a data file. Etap widely used as analysis software for the design, operation, control. Apr 16, 2018 inplant training about 110kv11kv substation 1. 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. The senior design team will design both parts of the project including the solar layout, substation layout. Electrical substation drawing labels, details, and other text information extracted from the cad file translated from spanish. Ge provides a full range of gasinsulated substations gis for utilities and industries worldwide. A typical layout of a 230 110kv grid station and that a 11011kv radial station are shown in fig. The substation will be built in the new urban area of mo lao in western ha noi. Substation 40011035 kv lastva crnogorski elektroprenosni. The iee of the 110 kv substation and transmission line indicates that the potential.