Fundamentals of modern electrical substations part 3. The plugin feeders provide a high degree of operational safety and. Substation equipment and functions equipment type function substation. It is recommended that a light coat of lubricant such as andersons no. Pressurization at 200 psig of the dielectric fluid or nitrogen gas in pipe type systems prevents ionization in service under normal and emergency operating conditions. Bsee and boem as to what additional standards may be applicable to offshore substation design as the agencies update their regulations. Part 3 of the course fundamentals of modern electrical substations is concentrated on substation engineering aspects, which may be very challenging and require from utility companies engineers a very diverse knowledge and experience to address these aspects. The outdoor substation is ideal for lighting overhead buss bars, disconnect switches, insulators and fuses in electrical substation installations. These recommendations will take into account the critical nature of the substation to the operation of the wind farm, while also considering costs of the structures when recommending standards. Pdf test file congratulations, your computer is equipped with a pdf portable document format reader. Guard catalog sheet drytype transformer catalog hv.
Cost a satisfactory cost comparison between different substation switching scheme is extremely difficult because of the differences in performance and maintainability. The third type of substation involves the transfer of bulk power across the. This type of substation gets the power supply from a near producing facility. Step up substation associated with generating station as the generating voltage is low. Button of help now shows list of pdf documents from docs folder. Scribd is the worlds largest social reading and publishing site. Configured to allow access and auto listing files to docs folder. Type l recloser maintenance instructions 4 introduction warning. In addition, the substation shall have suitable 24 hour streetlevel vehicular accessegress for company equipment, in line with the requirements as details in sp energy networks documents esdd02012 and sub03017. Aux a start aux b stop gnd ct oa ct ct c sensors amizer breaker status line power relay relay contact contact contact. Yukon department of education box 2703 whitehorse,yukon canada y1a 2c6. Drawing file names shall be as specified in transgrid cad standards. The 21st century substation design power systems engineering.
Indoor type substations in such type of substations, the apparatus is installed within the substation building. The sphere rolls up and over and is supported by lightning masts, shield wires, substation fences, and other grounded metallic objects that can provide lightning shielding. 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. Parallel redundancy protocol ethernet reference design for substation automation on linux tidep0103 this product has been released to the market and is available for purchase. You should be able to view any of the pdf documents and forms available on our site. Electrical energy systems components and substations for electrical transmission and distribution systems b.
In some cases a conversion of the current type takes place, commonly with. Failure to follow proper safety practices can result in contact with high voltage, which will cause death or severe personal injury. Several crucial terms are for better understanding of the presented material. Distribution substations michigan technological university.
Jan 17, 2016 use pdf download to do whatever you like with pdf files on the web and regain control. Department of energy doe, western area power administration western markets federal hydropower and operates and maintains nearly. Parallel redundancy protocol ethernet reference design for. Design, manufacture and of compact substation of 11kv415 volts, equipped with 2000 kva cast resin transformer, 4 way 11kv ring main unit. A piece of equipment is said to be protected from a direct stroke if it remains below the curved surface of the sphere. The tidep0053 ti design implements a solution for highreliability, lowlatency network communications for substation automation equipment in smart grid transmission and distribution networks.
Type nt tconnector for copper tube to tube high copper alloy tconnector for tubing run and tap. Substations and electrification the competitive energy market requires innovative and reliable solutions for effective integration of power from conventional and renewable generation plants, and efficient transmission and distribution to residential, commercial and industrial consumers. This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978. Product pdfs all pdfs listed for each different part number used in the project. The first step in planning a substation layout is the preparation of a oneline. The function of a substation is to transform voltage to a lower or higher level of voltage, and to provide the ties, transformation, switching, and protection for the transmission and distribution systems. It supports the highavailability seamless redundancy hsr specification in the iec62439 standard and precision time protocol specification in ieee1588.
Mv dry type vpi transformer 01092019 section 26 12 16. Table 2 provides a general list of substation equipment types, their basic function, and the category of substations that they would be used in. The substation shall have suitable 24 hour accessegress for sp energy networks authorised personnel. Substation monitoring system pc dosms windowstm based. The ergon energy design philosophy is to provide substations. Fundamentals of modern electrical substations part 1. Adopt a low profile layout with rigid buses supported on insulators over solid shape steel. Gis there are two terms presented in iec gas insulated switchgear and ieee gas insulated substations. Service information type l recloser maintenance instructions. Tikhodeev encyclopedia of life support systems eolss into substation equipment systems.
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. An introduction to the different types of substations and the main components of indoor and. The substation design manual is not intended to replace asset management standards, but rather. Pdf files all files with a pdf extension in the publish folder of the project folder or included in the items to publish list.
This device is not a substitute for a visible disconnect. The manual is applicable for all substation projects regardless of internalexternal design delivery mode. What links here related changes upload file special pages permanent. Oct 22, 2016 indoor substation is inside a building. Part 1 also provides an overview of substation major equipment, explaining the mission, and arrangement of each component. Fundamentals of electrical substations and switchgear. Home technical articles substation main functions and classification primary distribution alstom 145kv gasinsulated switchgear gis f35 at the shuqaiq hv substation in saudi arabia an electrical substation is an assemblage of electrical components including busbars, switchgear, power transformers, auxiliaries etc. Electric power substations engineering, second edition. Distribution substation a distribution substation transfers power from the transmission system to the distribution system of an area.
The icd designer tool is used to define and edit substation configuration descriptions for iec 61850 through a graphical user interface to create an xml formatted file. All documents are pdf files and can be opened with microsoft edge or adobe reader. Substation types free download as powerpoint presentation. Substations contain transformers in order to convert voltage levels, as well as circuit breakers, and a large. Removed install of pdf viewer, now its only used the internal chromium pdf viewer. The input for a distribution substation is typically at least two transmission or subtransmission lines. Feasability of a common dry type interface for gis and power cables of 52. Projects product 11kv433v mobileskid mounted substation sheet 5 of 46 with zero adjusting devices for external operation. Distribution voltages are typically medium voltage, between 2. Complete specification of a substation automation system including single line diagram for the substation and its functionalities logical nodes. This guide specification is written in accordance with the constr uction specifications institute csi master format.
Project links all of the files pdf, doc or xls listed in the links. Internal arc ratings type of exhaust 20 ka aflr 1sec bottom exhaust 20 ka afl 1 sec bottom exhaust 16 ka afl rear exhaust please note. Substation types distribution substation located near to the endusers changes the transmission or subtransmission voltage to lower levels for endusers distribution voltages varies from 34,500y19,920 v to 4,160y2400 v blast and burn generally associated with fault current. Web to pdfconvert any web pages to highquality pdf files while retaining page layout, images, text and.
The file contains substation part, data type templates and logical node. Specification for 15kv and 38kv substation type power circuit. Type b accident investigation report of the may 19,1999 serious personal injury accident at hayden substation,hayden,colorado 1. In the fault situations the electric apparatus and systems become dangerous to humans. Links to documents in this folder can now be created in screens.
This document outlines the primary design standard for transgrid substations. The different types of substations mainly include stepup type substation, stepdown transformer, distribution, underground distribution, switchyard, customer substation, and system station. Design guide for rural substations usda rural development. Offshore substation design development of standards. Pipe type cable systems are less costly, on an installed cost basis, with extra highvoltage solid dielectric cable systems in concrete encased duct banks. What is substation types of substation classification on types of substation substation parts and equipment 3. Components and substations for electrical transmission and. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. The two primary distribution feeders of the substation illustrated in figure 1 are protected by either power circuit breakers or automatic circuit reclosers. In the case of type testing of equipment, type test summaries are acceptable in the. To better understand the importance of electrical substations, lets start with a discussion about the structure of the power systems and their main components. Highavailability seamless redundancy hsr ethernet for. Cast aluminum housings provide base corrosion protection.