Components and substations for electrical transmission and. Complete specification of a substation automation system including single line diagram for the substation and its functionalities logical nodes. The ergon energy design philosophy is to provide substations. Chapter 2 introduces the various types of substations considered in this. Specification for 15kv and 38kv substation type power circuit. Mv dry type vpi transformer 01092019 section 26 12 16. Department of energy doe, western area power administration western markets federal hydropower and operates and maintains nearly. You should be able to view any of the pdf documents and forms available on our site. This guide specification is written in accordance with the constr uction specifications institute csi master format. 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. 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. Underground power distribution secondary distribution the secondary distribution compartment is physically isolated from the rest of the substation and accommodates six plugin modular feeders which connect to the lowvoltage bus via tinplated bus bar.
Feasability of a common dry type interface for gis and power cables of 52. 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. 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. Type nt tconnector for copper tube to tube high copper alloy tconnector for tubing run and tap. Drawing file names shall be as specified in transgrid cad standards.
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. Step up substation associated with generating station as the generating voltage is low. Links to documents in this folder can now be created in screens. Highavailability seamless redundancy hsr ethernet for. 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. 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. Failure to follow proper safety practices can result in contact with high voltage, which will cause death or severe personal injury. Button of help now shows list of pdf documents from docs folder. 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. What links here related changes upload file special pages permanent. 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. This course is based on terms used in ieee and iec regulations.
Electric power substations engineering, second edition. The third type of substation involves the transfer of bulk power across the. The 21st century substation design power systems engineering. Substation monitoring system pc dosms windowstm based. The substation design manual is not intended to replace asset management standards, but rather.
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. Table 2 provides a general list of substation equipment types, their basic function, and the category of substations that they would be used in. 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.
Fundamentals of modern electrical substations part 1. 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. 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. Substation types free download as powerpoint presentation.
Fundamentals of electrical substations and switchgear. The outdoor substation is ideal for lighting overhead buss bars, disconnect switches, insulators and fuses in electrical substation installations. Distribution voltages are typically medium voltage, between 2. This document outlines the primary design standard for transgrid substations. Type b accident investigation report of the may 19,1999 serious personal injury accident at hayden substation,hayden,colorado 1. The substation shall have suitable 24 hour accessegress for sp energy networks authorised personnel. Cost a satisfactory cost comparison between different substation switching scheme is extremely difficult because of the differences in performance and maintainability. 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. In the case of type testing of equipment, type test summaries are acceptable in the. Oct 22, 2016 indoor substation is inside a building. This type of substation gets the power supply from a near producing facility.
Cast aluminum housings provide base corrosion protection. All documents are pdf files and can be opened with microsoft edge or adobe reader. Design guide for rural substations usda rural development. The file contains substation part, data type templates and logical node. An introduction to the different types of substations and the main components of indoor and. Substation equipment and functions equipment type function substation. Indoor type substations in such type of substations, the apparatus is installed within the substation building. The two primary distribution feeders of the substation illustrated in figure 1 are protected by either power circuit breakers or automatic circuit reclosers. Web to pdfconvert any web pages to highquality pdf files while retaining page layout, images, text and. Pdf files all files with a pdf extension in the publish folder of the project folder or included in the items to publish list. Several crucial terms are for better understanding of the presented material. 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. Yukon department of education box 2703 whitehorse,yukon canada y1a 2c6. What is substation types of substation classification on types of substation substation parts and equipment 3.
Configured to allow access and auto listing files to docs folder. Electrical energy systems components and substations for electrical transmission and distribution systems b. Type l recloser maintenance instructions 4 introduction warning. Tikhodeev encyclopedia of life support systems eolss into substation equipment systems. The manual is applicable for all substation projects regardless of internalexternal design delivery mode. Distribution substation a distribution substation transfers power from the transmission system to the distribution system of an area. Fundamentals of modern electrical substations part 3. Scribd is the worlds largest social reading and publishing site. Substations contain transformers in order to convert voltage levels, as well as circuit breakers, and a large. Distribution substations michigan technological university. 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. A substation is a part of an electrical generation, transmission, and distribution system. 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. Pipe type cable systems are less costly, on an installed cost basis, with extra highvoltage solid dielectric cable systems in concrete encased duct banks.
It supports the highavailability seamless redundancy hsr specification in the iec62439 standard and precision time protocol specification in ieee1588. Projects product 11kv433v mobileskid mounted substation sheet 5 of 46 with zero adjusting devices for external operation. Bsee and boem as to what additional standards may be applicable to offshore substation design as the agencies update their regulations. Guard catalog sheet drytype transformer catalog hv. The tidep0053 ti design implements a solution for highreliability, lowlatency network communications for substation automation equipment in smart grid transmission and distribution networks. Service information type l recloser maintenance instructions. In some cases a conversion of the current type takes place, commonly with.
A piece of equipment is said to be protected from a direct stroke if it remains below the curved surface of the sphere. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. The different types of substations mainly include stepup type substation, stepdown transformer, distribution, underground distribution, switchyard, customer substation, and system station. This device is not a substitute for a visible disconnect. The input for a distribution substation is typically at least two transmission or subtransmission lines. The plugin feeders provide a high degree of operational safety and. Jan 17, 2016 use pdf download to do whatever you like with pdf files on the web and regain control.
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