Switchyard is constructed with assembling of much electrical equipment. Sealed applications shall be delivered to the address below on or before prequalification closing date as shown below. Like all other equipment, a procedural format is followed by the manufacturers, to generate a list of. Myers has constructed hundreds of highvoltage substations, switching stations and interconnect stations from 34. We have constructed hundreds of highvoltage substations, switch stations and interconnect stations nationwide from 34. The usual arrangement of connections in most substations permit working on almost any piece of equipment without interruption to incoming or outgoing feeders. Search by theme or year and youll find instruction manuals for many of our old and new sets. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india.
This manual provides department construction engineering personnel instruction for fulfilling the objectives, procedures, and methods for construction administration of washington state transportation projects. The substation is used as the distribution center where. Any switchyard being upstream in the load flow diagram, anything and everything in a switchyard, is very critical. Like all other equipment, a procedural format is followed by the manufacturers, to generate a list of various parts of all the equipment, erected in a switchyard.
Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. Substation construction manual free download as pdf file. The sequence of equipments used in switchyard from starting point of. Supply in the package materials have been classified as under i.
Environmental compatibility and public need for the construction of a 345kv electric transmission line and associated facilities between the scovill rock switching station in the town of middletown and the norwalk substation in the city of norwalk, connecticut. The construction manual can be downloaded in pdf format and printed without. Produce 2d construction drawings automatically from the 3d substation model. Plus for those special sets that you can build in multiple ways, youll find alternative instructions by searching for the set number. Building design and construction manual july 2016 table of contents page 2 of 4 3. B standard designs transmission lines typical details for dead end tees 109.
Ni000401r122 substation construction manual reference. The project specifications describe the specific requirements for the construction project, describe the work contained in bidding schedule items, and may specify measurement for payment. You will deploy your project to this server in a later step. What is the difference between a substation and a switchyard. Training report on 4002202 kv switchyard in india design. For 400kv, 220kv and 2kv switchyard a common control room is used crompton greaves limited cg, an indian multinational with manufacturing bases in 8 countries, have signed the contract in 2010 with uttar pradesh power transmission corporation ltd for construction of 765400 kv substation at agra, in uttar pradesh.
The checklists are in pdf format and can be completed electronically or printed and used as hard copy. Manual for transmission lines and substation construction. Dead end tower of 220kv jagraon line of pseb was shifted from 30m to 100m outside boundary wall. Installing switchyard switchyard project documentation editor. The fill for embankment ranges up to 27 feet in depth and the cut for excavation ranges up to 24 feet in depth. Substation construction manual substation automation. Create an account in the owners center to quickly access material for your registered appliances.
Customerend user guide to creating mvlv electrical. The largest transmission substations can cover a large area several acreshectares with multiple voltage levels, many circuit breakers, and a large amount of protection and control equipment voltage and current transformers, relays and scada systems. Each publication includes instructions, illustrations, charts, reference data, and forms, that solve actual problems in the builders office and in the field. Depending on the zip utility in use, you may be prompted whether existing files should be. School is always in session at john deere university, our webbased learning campus. Craftsman publishes books and software for construction professionals. Download the distribution zip from the switchyard downloads page and unzip it inside of your eap installation. Substation construction manual electrical substation. For additional help maintaining your appliances beyond manuals and guides, check out our product help and faq site. However, these are by no means exhaustive as it is not possible to visualize all the.
Design and construction manual for commercial and industrial substations by energex. Construction manual 011 8 chapter 1 1 chap ter 1 1. Steel structure design and drawings for switchyard. Dec 25, 2018 some of the important substation parts such as emergency lighting, relay system, and automated control circuitry are operated through batteries. Steel structure design and drawings for switchyard we provide design and engineering services for lattice and pipe type steel structures for transmission line towers, substation gantry towers, beams, lightning masts, lighting towers and ehv equipment support structures in outdoor type switchyards upto 400kv. A small switching station may be little more than a bus plus some circuit breakers. Buses are merely convenient means of connecting switches and other equipment into various arrangements. Foss gamemanager, gamelauncher, and support backend. The office of construction is located within the operations bureau of the highway division. Installing switchyard switchyard project documentation. Generation, transmission substation and distribution manual. The various main structures used in construction of switchyard are configurations of equipments are. The manual is applicable for all substation projects regardless of inhouseoutside produce delivery manually process. General cumulative impacts during construction, operations and maintenance phase 163 b.
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. The switchyard is located approximately 850 feet southwest of the right abutment of the dam, and approximately 170 feet higher than the top of the dam. Jun 24, 20 the manual is applicable for all substation projects regardless of inhouseoutside produce delivery manually process. We offer five comprehensive series of books and educational curricula covering agribusiness management practices. The field manualcontains many of the same pertinent tables, charts, formulas, and safety rules that are found in the handbook. The server references a runtime definition which will be used when creating your switchyard project. Stages of power substation project design, construction and related environmental. The project work assigned to us was to design a 233 kv ehv substation. Electrical substation components list diagram, working. The construction manual is intended as a reference book. Provide technical and administrative support to dot and highway construction.
This step describes how to create a server definition for your switchyard runtime. For 400kv, 220kv and 2kv switchyard a common control room is used crompton greaves limited cg, an indian multinational with manufacturing bases in 8 countries, have signed the contract in 2010 with uttar pradesh power transmission corporation ltd for construction of 765400 kv substation at agra, in. Design, procurement and construction of century power. Project specifications are issued for each project.
Define and publish plan, elevation, and isometric views using configurable drawing templates that promote company standards. Depending on the zip utility in use, you may be prompted whether existing files should be replaced. Substation civil design and construction standard tasnetworks. Power plant switching station switchyard electrical.
The standards and manual were subsequently expanded to include 230 kv and 345 kv structures. The goal of the field manualis to provide the information that is needed on the job site in a format that. The intent of this policy is to standardize a departmentwide process for project evaluation and implementation. Engineered substation construction standards and created manuals that included customer specific requirements for design and arrangements for 8 kv distribution substations. Monitoring during construction, operations and maintenance phases 165. The substation construction manual is not object to replace commodity administration standards. Transmission substations can range from simple to complex. A switchyard or substation, consisting of large breakers and towers, is usually located in an area close to the plant. We considered incoming power at 2 kv and the power was transferred to main bus through isolatorcircuit breakerisolator combination. The work zone safety and mobility policy supports systematic consideration and management of work zone impacts related to safety, mobility, operations and training.
A standard designs transmission typical details for optical ground wire splice structures 110. Some of the important substation parts such as emergency lighting, relay system, and automated control circuitry are operated through batteries. Construction manual for sub stations linkedin slideshare. Facilities instructions, standards, and techniques. The associated field guide is a waterproofed version of this manual, which summarizes key erosion and sediment control points for use by field crews. In the switchyard or substation, buses are open to the air. This material is made available on the basis that it may.
Design and construction specifications of the substation. System drawings such as operational diagrams, switching instructions and interlocking. Owners supply materials osm 3311 kv power transformers, station 330. Eliminate hours of manual updates by simply republishing drawings when design changes occur. Steel structure design and drawings for switchyard we provide design and engineering services for lattice and pipe type steel structures for transmission line towers, substation gantry towers, beams, lightning masts, lighting towers and ehv equipment support structures in. A, ct, vcb, bus isolator, post insulator, busbar, p. An outage due to malfunctioning of any item is disastrous. The executive general manager actions are the method owner responsible for substantiate this manual. The linemans and cablemans field manual is written to accompany the linemans and cablemans handbook. Commercial and industrial substation manual design and. Electrical inspection checklists this pdf contains 77 electrical inspection checklists taken from the 2014 electrical inspection manual with checklists.
Substation and switchyard both are different and these two switchyard is the inter connector between generation and transmission, and same voltage is mentained in switchyard, substation is the inter connector between transmission and distribution. Substation design volume ii physical layout instructor. In the construction manual or technical specifications prepared by the project proponents pp handed to adb officers. The manual is prepared on the basis of power safety rules handbook and gerc power system safety standard by making necessary modifications. Construction related environment due diligence triggers and general cumulative impacts 163 a. The size of the battery bank is depending on the voltage required for operation of the dc circuit respectively. Technical guide the mvlv transformer substations abb group. Oct 14, 2019 this manual provides department construction engineering personnel instruction for fulfilling the objectives, procedures, and methods for construction administration of washington state transportation projects. Technical specification construction of 3311 kv primary sub. Troubleshooting switchyard and substation equipment. Customer substation manual 6272019 table of contents page 5 of 82 section description 240. A safe and efficient way for operators to gain experience in a riskfree virtual environment. Electrical substation engineering company power grid. Handbook on construction techniques asian development bank.
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