Urban substations are usually built in brick, whereas rural ones are often installed externally directly on the mv pylon. Distribution substation plant manual 2019 western power. Substations are usually presented using various elements e. Substation lightning protection design standard number. Typical electrical drawing symbols and conventions. Substation on turnkey basis for supply, transportation, erection, commissioning and civil work as per list of requirement section vi on turnkey basis as per list of requirements. Whenever light surges occur then, a highvoltage pass through these electrical components causing. The collector substation can also provide power factor correction if it is needed, metering and control of the wind farm. Most substations are designed to operate unattended. Sirius substation preliminary design report rev0 july 2015.
Substation structures design loads references substation structure design. Maintenance may include clearing of vegetation for access roads, removal of silt. Once a transformer is located, its noise level at any distance can be estimated by using standard formulas. Sub03026 general specification for the civil engineering and building design and construction of 2kv grid substations. Civil design and drawings for substations foundation and. Basic substation configurations and the components. The following design drawings may be produced or updated for a concept design.
Network alterations to accommodate a new substation. Standard drawings are not intended to be revised or. Errors in location and substation construction can delay a project and may result in costly and complicated reworking of the substation and its surrounding structures. Symbols of the most important equipment in transformer substation. Layout diagram after bus arrangement is decided, key diagram and then layout drawing should be prepared.
Offshore substation design development of standards. Manual for transmission lines and substation construction. A substation engineer should have a good understanding of the electrical equipment and layout of hv power substation. Collector substations also exist where multiple thermal or hydroelectric power plants of comparable output power are in proximity. Drawing, documentation and hv equipment requirements added. Its also important to understand relationship between protection and the other equipment in the substations. Its also important to understand relationship between protection and the other equipment in the substations and the distribution system. Nextera energy june 2019 east point revision 0 substation design criteria page 4 of 8 electrical clearances yard clearances the substation shall be designed to provide at a minimum, the yard. Substations also enable one or more of the following functions to be accomplished. Electrician circuit drawings and wiring diagrams youth explore trades skills 3 pictorial diagram.
The substation equipments such as conductors, transformers, etc. Ieee guide for the design and installation of cable. Please refer to annex b for a list of the common errors. Power substation design calculations a checklist of 18. These recommendations will take into account the critical nature of the substation. Browse s of 2d cad drawings, specifications, brochures, and more. The height and angle of led head that provides the required footcandles of light intensity are calculated. Sub03025 general specification for the civil engineering and building design and construction of primary substations. Pdf substation design manual shally gupta academia. Isbn 9780738155296 stdpd95629 no part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior. Typical line diagram of distribution circuit showing application of reclosers. Sirius 2kv substation preliminary design report document number revision no date page pdf.
Civil design and drawings for substations our services include civil design and drawings of indoor substation buildings, substation control rooms, various plant electrical buildings, various equipment. Ieee guide for the design and installation of cable systems in substations. A busbar structure is an assembly of bus conductors with associated connection joints and insulating supports. The equipment required for a power substation depends upon the type of substation, service requirement and the degree of protection desired. Maintenance is an important part of the operation and management of transmission lines and substations. With a history of experience and exemplary service, hubbell power systems, inc.
Design guide for rural substations usda rural development. Substation drawing checklist 1 general drawing requirements na yes no substation switchgear located at ground level, one level below ground or one level above ground no other services to pass through or under if directly on ground substation site substation roomenclosure detail to include 1. Yonex nanoscience achieves precise control over racquet functions at the molecular level, creating ultralightweight racquets that are thinner, stronger and more stable than an ordinary racquet for. Results are incorporated in the following drawings. Introduction to substation design tadp 542 substation structures design loads instructor. Download free, highquality cad drawings, blocks and details of substations organized by masterformat. The project design drawing should include or at least refer to the relevant substation installation drawings from this chapter of the manual. These drawings are available in pdf and dwg format and. Construction standards for mv substation buildings esb networks. Download electrical drawings of high and medium voltage substations main menu instrument transformers protection relay types fuses and circuit breakers. Parts identification lists and bills of material 4.
Please use the selfdesign worksheet or submit any drawings or. Formal plans and drawings are developed records drawings material list and specifications. The substation layout drawings electrical equipment and foundation are required for initial placement of lightning masts as proposed by design engineer. Technical guide the mvlv transformer substations abb group. Line construction hardware for electric utility and communications outside plant grid construction. Substation arrangements have to include adequate space for the installation and possible removal of large pieces of equipment such as power transformers and power circuit breakers. A substation standards switching diagram operating numbers bus configuration 6. One purpose of a substation is to contain the equipment for changing electric energy from one voltage to another.
The following current and former members of the substation subcommittee of the. Drawing names drawing numbers date of issue and version size of drawing. The following is a list of contract drawings which this contract is to be based. Distribution substations michigan technological university.
This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations. Design drawings 2kv substations planning inspectorate. Ansiieee standard device numbers 1 master element 2 time delay starting or closing relay 3 checking or interlocking relay 4 master contactor. Distribution substation automation in smart grid 65 substation automation sa can provide integral functions to the distribution grid automation.
Substation security and safety of personnel is important. Vuspec page 3 ieee 12402000 r2012, ieee guide for the evaluation of the reliability of hvdc converter stations ieee 12462011, ieee guide for temporary protective grounding systems used in substations. B concrete standards general outline and reinforcement notes. However, in general, high voltage substation has the following main equipment. Substations which are proposed to be constructed with a masonrybrick enclosure or any other non approved enclosure at sp energy networks expense and fall out with the guidelines detailed above. Remote indication, control, metering, and methods of communication are often provided so that systems and portions of systems can be monitored from. Bsee and boem as to what additional standards may be applicable to offshore substation design as the agencies update their regulations. Ergon energy corporation limited abn 50 087 646 062 ergon energy queensland pty ltd abn 11 121 177 802. Learn hv substation elements graphic symbols, basics. They will be supplemented by additional shop and dimensional drawings of materials and equipment and other drawings. As more ied devices are installed to the distribution. This standard applies to all transmission drawings that are prepared for the. These drawings are entitled gateway 161kv substation and dated october 2016 with revision dates if any, as noted.
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