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. 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 safety is one major concern in the operation and design of an electrical power system. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. Electricity generation, transmission and distribution guides eep. D substation standards identification and security signs 8. Fundamentals of modern electrical substations part 1. Experience in implementation of relaycontrol house for 230 kv. Agrawal 1,2,3be student123, department of electrical engineering 4proffessor4, department of electrical engineering kdk college of engineering, nagpur, maharashtra, india abstract transmission. This comprehensive overview brings these disciplines together to give you an interactive guide to high voltage, air or gas insulated substation design. Potential distribution pattern under a 230 kv bus bar using finite element. The design of earthing system for 230 kv substation is challenging task. The substation is responsible for catering bulk power to various load centres distributed all around through 220 kv and 2 kv substations. Design guide for rural substations usda rural development.
I need a free software for earthmat design for 33kv to 400 kv substations in india. Substation construction was completed for two new 23034. Aug 22, 2016 the primary function of a 400220 kv substation would be to provide a conversion of different voltage levels so that power systems can be connected together to form a power system grid. No description of technical parameter unit data 1 nominal system voltage kv rms 33kv 2 maximum system voltage kv rms 36. The power from main bus was fed into a 20mva transformer which. Installation of 11kv440v distribution substation ajinkya lonare1, pravin 2bodadkar, 4shuchiket darunde3, dr. The ergon energy design philosophy is to provide substations. Im looking to further my knowledge on the subject and want to know any good texts out there. Substation design high voltage substation design is a complex engineering activity that embraces a wide variety of disciplines. Presentation on industrial training in 220kv substation ig nagar, jaipur on the topic operation and maintenance of ehv equipment and trannsmission system. The fentress, hickory and shawboro substations were modified to improve reliability of dominions 230kv system. There are two main 2 kv bus incoming for the substation.
Three epc projects were associated with the overall construction and operation of thr cedarpoint 250mw wind farm. Both stations included all engineering, procurement and civil site works, plus installation of foundations, steel and read more. Kenya power transmission system improvement project lot 3233 kv substations and switching stations volume 2 section vi employers requirements. Industrial automation abb drives guides abb protection books siemens ee. Meralco required a highly reliable gis 115 kv substation from a european contractor abbs response 115 kv gis elk04 including. B substation standards switching diagram operating numbers bus configuration 7. Pdf design of earthing system for 230 kv high voltage.
Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. An electrical substation is a subsidiary station of an electricity generation. To better understand the importance of electrical substations, lets start with a discussion about the structure of the power systems and their main components. Tiger tie substation is a major transmission substation in the utilitys electric grid that.
Dam site substation expansion design for xayaburi hydropower project. One important element of good power system design is the proper selection of the distribution equipment. Technical specification construction of 3311 kv primary sub. Various options were researched but following a process of elimination, two viable options were evaluated. Sep 20, 2015 the project work assigned to us was to 233 kv ehv substation electrical design. All documents, ee software and ee books are free to download. Power system structure the typical power system structure is shown in fig.
The same methodology is used on each portion of the northeast georgia improvement project. Electrical design of 233kv substation line diagram. Stage 3 detailed design report rev d tracked changed. All rus borrowers rus electric staff effective date. Substation design volume ii physical layout instructor. Medium voltage products technical guide the mvlv transformer. Nominal system voltage kv highest system voltage kv phase and earth mm between phases mm safety clearance mm ground clearance mm 11 12.
This paper is to provide information pertinent to safe earthing practice in substation. For the 35kv substation, internal bridge or single bus sectionalizing connection can be adopted. Recent technological developments have had a tremendous impact on all aspects of substation design and operation. This paper presents the design of earthing system for 2 kv substations and simulation for calculation of required parameters. Electric has built an industrywide reputation as the single source solution to all of your substation construction and maintenance needs including estimating and support, material ordering, tracking and expediting, foundation construction, steel erection, bus work installation, and power and control cable installation. Distribution substation a distribution substation transfers power from the transmission system to the distribution system of an area. Anyone know of a good book on substation design or power. Electric power substations engineering, third edition. Inspections and tests in situ prior to putting into service 61. The input for a distribution substation is typically at least two transmission or subtransmission lines. The 21st century substation design power systems engineering. Distribution substations michigan technological university. Distribution voltages are typically medium voltage, between 2.
The new automated dropin control house engineering design utilized for the relay. Other requirements of the substation electrical system 56 10. The first step towards the design of a 4002202 kv substation is to determine the load that the substation has to cater and develop it accordingly. This document outlines the primary design standard for transgrid substations. A novel approach for high voltage power substations.
Technical specification for construction of 3311 kv 2. The design of distribution voltage switchgear and gas insulated switchgear gis is described in chapter, in which terminology is also defined. Due to the areas high profile, the new substation and its source and distribution lines were to be virtually invisible. Books about substations for the electric utilities industry and linemen. The distribution transformer reduces the voltage to 230115 v, which supplies houses. A substation standards switching diagram operating numbers bus configuration 6. Complete design,engineering and consultancy services for 233 kv,2x50 mva ab zone substation 7x2 kv bays,12x33 kv bays, 11 kv 7 panel swbd. The incoming voltage level for this substation is 220kv. Design parameters and standard layout of a 3311 kv substation. 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.
This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978. Sep 01, 2014 2 kv substation, purukul, dehradun the 2 kv substation was commissioned in the year 27th march, 1983. The main electrical wiring method of substation should be determined according to the substation s status in the power grid, number of outlet circuits, equipment features, load characters, and other conditions. Power substation guides, research papers and studies eep.
Detailed design 2306611kv and 230kv substations for mepe. Prepared by the asce subcommittee on the design of substation structures, this new manual offers current recommendations developed by substation structure designers utility engineers, structural and electrical engineers, and anyone that works in the field of transmission line substation design will benefit from this manual. This paper is to provide information pertinent to safe earthing practices in ac substation design and to establish the safe limits of potential difference under normal and fault conditions. Secondary unit substation transformers transform a. This book is a reference book for academia, substation design departments, and. Prepared by the subcommittee on the design of substation structures of the. Anyone know of a good book on substation design or power systems in general.