Robust protective relaying scheme design substation configuration. The availability willis 2000 can be defined as the fraction of time that the electric power is available in a certain point in the network during a. An electrical substation is a combination of a number of major electrical equipments like power transformers, circuit breakers, instruments transformers, bus bars, lightning arresters, control panels, interconnecting cables, capacitor banks, battery set, and other related equipments designed as per the requirements, size, capacity and class of the substation. Substations should be designed, constructed, and operated to meet customers needs at the lowest.
Ais outdoor open terminal designs at rated voltages of 72 kv and higher. September 2008 and subsequently standard design criteria guidelines for balance. Best practices for protection and control applications for. Applications and considerations ieee ced houston chapter 201220 transmission level voltages 765 kv 161 kv 500 kv 8 kv 345 kv 115 kv 230 kv distribution level voltages 69 kv 15 kv 46 kv 4.
An electrical substation is a subsidiary station of a transmission and distribution system where voltage is transformed from high to low using transformers. A substation is a part of an electrical generation, transmission, and distribution system. Distribution voltages are typically medium voltage, between 2. The substation is fed 16 mw power from 3 generating stations a,b,c through 400 kv single circuit lines working at around 87% loading the power is received on 400 kv busbar double main and transfer bus scheme. Substation design high voltage substation design is a complex engineering activity that embraces a wide variety of disciplines. All works must be designed for maintenance free lives as detailed in the below table. A design layout of 233 kv, 200 mw substation the substation is connected with three substations or load viz. Medium voltage products technical guide the mvlv transformer. 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. Electrical power substation engineering and layout.
High voltage substation design and application guide eep. 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. Other requirements of the substation electrical system 56 10. Design parameters and standard layout of a 3311 kv substation. Substation structure design guide asce manuals and reports on engineering practice book kindle edition by kempner jr. 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. 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. Energypacs cast resin transformers are virtually maintenance free and are manufactured in accordance with industry and international standards including iso 9001. The design of distribution voltage switchgear and gas insulated switchgear gis is described in chapter, in which terminology is also defined. Home university of southern california dissertations and theses 66 to 11 kv new distribution substation design. The future substation design requires an understanding how both primary and.
Substation structure design guide asce manuals and. Basic elements of substation equipment 1 busbars conductors carrying power to individual branches 2 branches equipment for carrying power to grid lines. Hence substations in general can be considered as heart of overall power system. Depending upon the availability of resources these stations are constructed. For fulfilling these huge power demands the modern time requires creation of bigger and bigger power generating stations.
Electric power may flow through several substations between generating plant and consumer, and may be changed in voltage in several steps. Electrical stations substations by purpose transformer stations switching stations. The first step in planning a substation layout is the preparation of a oneline. Transmission and distribution substation projects operating. Old 8 kv transmission substation has no breaker failure relaying if line fault occurs and breaker fails, how. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. Iem power systems is a premier supplier of electrical equipment and substation packages. Our team has a thorough knowledge of substation design, as well as wealth of. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. Electric power substations for community acceptance and environmental compatibility 1. The ergon energy design philosophy is to provide substations.
The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Sep 20, 2015 the project work assigned to us was to 233 kv ehv substation electrical design. 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. This report is available for downloading from the pserc website.
Substation layout consists essentially in arranging a number of switchgear components in an ordered pattern governed by their function and rules of spatial separation. Appendix c table of contents substation drawings singer substation drawing no. Recent technological developments have had a tremendous impact on all aspects of substation design and operation. Topics cover safety, standards, site development, grounding practices, bus configurations, ac and dc ancillary systems, and major equipment. If the substation is to be sited in a highly polluted industrial area next to a quarry, cement works, etc. The power from main bus was fed into a 20mva transformer which. The availability willis 2000 can be defined as the fraction of time that the electric power is available in a certain point in the network during a given time interval. Electrical design of 233kv substation line diagram. All rus borrowers rus electric staff effective date. Subsequent volumes will explore equipment, foundations, structures, grounding, relaying and other items necessary to design an electrical substation.
Edms, printed to an electronic drawing set adobe pdf and issued to the. Implementation of an offtheshelf solution for substation design which supports electromechanical, civil and electrical design. 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. Guide for the design, construction and operation of. The electric power substation, whether generating station or transmission and distribution, remains one of the most challenging and exciting fields of electric power engineering. Inspections and tests in situ prior to putting into service 61. Electrical substation now days the electrical power demand is increasing very rapidly. Successful operation of entire power system depends to a considerable extent on efficient and satisfactory performance of substations. Details of substations under transmission wing as on 30. Substation configuration substation configuration can greatly affect protection choices substation physical design engineers must be in full agreement with protection and control engineers, even for temporary substation configurations. 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.
These power generating stations may be hydroelectric, thermal or atomic. As2067 substations and high voltage installations exceeding 1 kv ac. Impact of new grid developments on substation design. Pdf modelling 2 kv substation for surge arrester studies. Kenya power transmission system improvement project lot 3233 kv substations and switching stations volume 2 section vi employers requirements.
Design of earthing system for 400 kv ac substation a case study. 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. Purchase, design and install foundations for the following equipment. The substation should then be sited upwind of the pollution source. Basic elements of substation equipment 1 busbars conductors carrying. Fundamentals of electrical substations and switchgear. Technical guide the mvlv transformer substations abb group. Via inplace elevation of substation structures and equipment pdf.
This paper presents the design of earthing system for 400 kv substation and calculation of its parameters. Substation design volume ii physical layout instructor. Energypac busbar trunking system is a flexible and reliable electrical distribution system with superior. Download it once and read it on your kindle device, pc, phones or tablets. Bus arrangements reliability cost of configuration available space basic configurations single bus single bus with tie breaker. This volume is a broad overview of the design factors and data needed to design a substation. This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978. Manual operating handles shall be free of any insulating covering. The software configurations that can be downloaded to the device are of two. The solution will be based on implementation of an offtheshelf system or systems, with preparation for work at iec israel. This document outlines the primary design standard for transgrid substations.
This comprehensive overview brings these disciplines together to give you an interactive guide to high voltage, air or gas insulated substation design. Prepared by the subcommittee on the design of substation structures of the. Circuit breaker shall be provided with antipumping and trip free features and. Guide for the design, construction and operation of electric. Use features like bookmarks, note taking and highlighting while reading substation structure design guide asce manuals and reports on engineering practice book. Starting from the generating stations to the end users, voltage is needed to be stepped up and down several times in various substations. The dependency of secure power is increasing in the society which leads to higher demands on the availability of electric power. Substation structure design guide asce manuals and reports. 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.
25 633 714 758 1356 1605 460 1245 906 162 952 5 1271 915 448 662 798 2 1606 687 435 61 1352 778 27 1026 527 974 1031 1257 1105 149 1355 913 594 874