Interconnections are preferred to new or existing substations. Substation structure design guide asce manuals and reports. We considered incoming power at 2 kv and the power was transferred to main bus through isolatorcircuit breakerisolator combination. The input for a distribution substation is typically at least two transmission or subtransmission lines. The ratings of your simosec panels are provided on the rating. The power will be provided by connecting the factory to 33 kv mv voltage level. The overall substation earthing system impedance consists of three main components. The 21st century substation design power systems engineering. Distribution voltages are typically medium voltage, between 2. Iem power systems is a premier supplier of electrical equipment and substation packages. Distribution lines 36 design criteria 36 construction practice, their environmental impacts, mitigation and work process 37 iv. The first step in planning a substation layout is the preparation of a oneline. The double bus scheme has been used in important 2 kv substations. In practice, where electrodes are spaced sufficiently far apart, it is normally sufficient.
Substation structure design guide asce manuals and. The coupler can be closed so as to connect the two buses. This report is available for downloading from the pserc website. Stages of power substation project design, construction and related environmental impacts and mitigation 45. Electrical symbols and standards design of simple electrical circuitslight and fan circuits and alarm circuits design and drawing of panel boards design considerations of electrical installations electrical installation for different types of buildings and small industries overhead and underground transmission and. 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. Prepared by the subcommittee on the design of substation structures of the committee on electrical.
Distribution substation an overview sciencedirect topics. Drawing title 25251400 singer substation arrangement plan 25251401 singer substation sections 1 and 2 25251402 singer substation section 3 gis enclosure 25251500 singer substation grading plan 25251501 singer substation foundation plan 25251502 singer substation. Presentation upptcl 400kv substation motiram adda, gorakhpur273010. In high and medium voltage air insulated substations ais the electromagnetic field, which causes are the static charges of bare cable and conductors and by the atmospheric conditions surges, induce voltages at nolive parts of the installation that create potential differences between metallic parts and ground and also between different points of. Substations also enable one or more of the following functions to be accomplished. Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. Power substation 10 kv distribution cell 3d cad model.
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. Practical approaches include the employment and training of qualified personnel, appropriate working rules and procedures, proper design, and correct construction. It features 800 equations, 220 illustrations, and 610 references. Design of earthing grounding system in a substation grid. Distribution substation a distribution substation transfers power from the transmission system to the distribution system of an area. Customer substation manual 6272019 table of contents page 5 of 82 section description 240. Implementation of an offtheshelf solution for substation design which supports electromechanical, civil and electrical design. There is numerous electrical substation components like outgoing and incoming circuitry each of which having its circuit breakers, isolators, transformers, and busbar system etc for the smooth functioning of the system. The electricity substation is a network of electrical equipment which is connected in a structured way in order to supply electricity to end consumers. Power system structure the typical power system structure is shown in fig. No wall enclosure for transformer required and substation space requirement is reduced. Earthing practices electrical substation transformer.
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. Kenya power transmission system improvement project lot 3233 kv substations and switching stations volume 2 section vi employers requirements. Design criteria 11 construction practice, their environmental impacts, mitigation and work process 12 b. High voltage substation design and application guide eep. Get your kindle here, or download a free kindle reading app. If any of the 230 kv breakers fails, a breaker failure protection will trip another breaker. The power from main bus was fed into a 20mva transformer which.
The future substation design requires an understanding how both primary and. Anyone know of a good book on substation design or power. Edms, printed to an electronic drawing set adobe pdf and issued to the project. For example, with vcb ht panel, dry transformers, the substation layout can be one hall. This webinar discusses the basic configuration of a substation as well as the key players involved with operations and control of transmission and distribution circuits. One purpose of a substation is to contain the equipment for changing electric energy from one voltage to another. Appendix c table of contents substation drawings singer substation drawing no. The first step in designing a power substation is to design an earthing and bonding system go to content earthing and bonding. All new connections for above 100 kv must be to a new or existing substation. The ergon energy design philosophy is to provide substations. One 1 230 kv, 3000 amp, circuit breaker, 63ka, dead tank gas w 3 cts per bushing one 1 230 kv substation line dead end two 2 230 kv bus support, singlephase, highelevation six 6 ptccvt pedestals low bus remove foundations for the following equipment.
The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. An electrical substation is a subsidiary station of a transmission and distribution system where voltage is transformed from high to low using transformers. The safeguarding of equipment also needs to be considered in a substation design. The solution will be based on implementation of an offtheshelf system or systems, with preparation for work at iec israel. The recommendations of this document apply to substation structures that support electrical equipment, rigid bus, and electrical cableswires. Transmission and distribution substation projects operating. Inspection, testing and commissioning of electrical.
Electric power may flow through several substations between generating plant and consumer, and may be changed in voltage in several steps. The purpose of the substation structure design guide is to provide a comprehensive document for the design of outdoor electrical transmission substation structures. All rus borrowers rus electric staff effective date. Fundamentals of modern electrical substations part 1. What about facility power distribution, specifically transient analysis of 3 phase transformers, transient breaker operations, parrallelling small generators 2meg, short circuit analyses, protection circuits, etc, etc. The design of distribution voltage switchgear and gas insulated switchgear gis is described in chapter, in which terminology is also defined.
For remote communications access and associated download of metering. There are two buses called main bus and reserve bus. Starting from the generating stations to the end users, voltage is needed to be stepped up and down several times in various substations. Sep 20, 2015 the project work assigned to us was to 233 kv ehv substation electrical design. Scf043l2 west dublin 220110 kv substation and associated works stage 3 report 5 2 site d evaluation 2. Inspections and tests in situ prior to putting into service 61.
The whole substation is divided into three part 400kv,220kv and 33 kv and a common control room is used 5 6. Stage 3 detailed design report rev d tracked changed. Distribution substations michigan technological university. Other substations in the area influence the design of a new substation. 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.
Simosec switchgear is used for power distribution in systems up to 27. As2067 substations and high voltage installations exceeding 1 kv ac. We offer high quality individual components or a whole package incorporating all key equipment required for a complete, integrated substation solution at competitive prices. Recent technological develop ments have had a tremendous impact on all. Prepared by the subcommittee on the design of substation structures of the. Electrical design of 233kv substation line diagram. Online shopping from a great selection at books store. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. Substation structure design guide asce manuals and reports on engineering practice book kindle edition by kempner jr. Fundamentals of electrical substations and switchgear.
Our team has a thorough knowledge of substation design, as well as wealth of. Guide for the design, construction and operation of electric. A substation is a part of an electrical generation, transmission, and distribution system. Via inplace elevation of substation structures and equipment pdf. Substation design power substation substation protection system electrical substation engineering electrical substation design cbip manual for substation 3311 kv substation construction manual electrical substation. Fundamentals of modern electrical substations part 3. Impact of new grid developments on substation design. 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. So, 230 kv line elements 1 should be connected in parallel as far as kv bus reliability is concerned. 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.
Recent technological developments have had a tremendous impact on all aspects of substation design and operation. Agrawal 1,2,3be student123, department of electrical engineering 4proffessor4, department of electrical engineering kdk college of engineering, nagpur, maharashtra, india abstract transmission. Asce manuals and reports on engineering practice no. Jan 01, 2008 prepared by the subcommittee on the design of substation structures of the committee on electrical transmission structures of the structural engineering institute of asce. Use features like bookmarks, note taking and highlighting while reading substation structure design guide asce manuals and reports on engineering practice book. Download it once and read it on your kindle device, pc, phones or tablets. Refers to designing transmission lines and designing with transmission lines.
Search the worlds most comprehensive index of fulltext books. To better understand the importance of electrical substations, lets start with a discussion about the structure of the power systems and their main components. Other requirements of the substation electrical system 56 10. Substation design power substation substation protection system electrical substation engineering electrical substation design cbip manual for substation 3311 kv substation construction manual electrical substation design. For solid dielectric power cables up to system voltage of 170 kv plugin. Electrical substation components list diagram, working. The electric power substation, whether generating station or transmission and distribution, remains one of the most challenging and exciting fields of electric power engineering.
Consider that you would like to choose a transformer to supply power to a factory which requires maximum of 270 kva of power at 400 v on the lv side and no expension is considered for near future. Electric power substations engineering, third edition. The project work assigned to us was to design a 233 kv ehv substation. Topics cover safety, standards, site development, grounding practices, bus configurations, ac and dc ancillary systems, and major equipment. Electric power substations for community acceptance and environmental compatibility 1. Installation of 11kv440v distribution substation ajinkya lonare1, pravin 2bodadkar, 4shuchiket darunde3, dr. The design of the entire substation was made keeping in mind the most basic requirements of a proper substation including the civil and domestic requirements. The function of an earthing and bonding system is to provide an earthing system connection to which transformer neutrals or earthing impedances may be connected in order to pass the maximum fault current. Electrical substation design fundamentals learn the fundamentals of electrical, civil and structural design issues of electric power substations. The transmission line design handbook consolidates and distills key design data from over 600 original sources. Flat of 100 x 16 50 x 8 mm bill of materials for a typical ss.
Purchase, design and install foundations for the following equipment. Substation design volume ii physical layout instructor. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. C earthing at 33 kv substations standard lay out earth mat design considerations 33 kv substation m. Design guidelines for substation and power distribution. Switching operations substations connect or disconnect elements of the power system, using circuit breakers andor switches. Substation design guidelines eep electrical engineering portal. With 80% of its chapters completely revised and two brandnew chapters on energy storage and smart grids, electric power substations engineering, third edition provides an extensive updated overview of substations, serving as a. A substation should be safe for the general public and for operating and maintenance personnel. Home download center electrical engineering books and technical guides power substation guides high voltage substation design and application guide substation design the purpose of this document is to provide a general guide to the design of an air insulated switchgear ais and a gas insulated switchgear gis of an ac substation. Presentation upptcl 400kv substation motiram adda, gorakhpur free download as powerpoint presentation.
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