This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978. Apply to designer, electrical designer, electrical engineer and more. Look first in your text book then you can look in the internet. 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. A 66 kv33kv,star delta transformer is connected to the 66kv bus bars. The top countries of suppliers are india, china, and india, from which the percentage of 11kv substation supply is 1%, 98%, and 1% respectively.
Practical training report on 2206611 kv substation. Practical training report on 2206611 kv substation eep. 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. Design,supply,manufacturing,erection, te sting and. Dam site substation expansion design for xayaburi hydropower project. Soil resistivity values can be assumed or dont matter. At 2202 kv, 22066 kv and 266kv substations the ncc also controls. Specification for erection, testing and commissioning of 66. Starting from the generating stations to the end users, voltage is needed to be stepped up and down several times in various substations. Design of distribution substation distribution substation consists of. From the same bus bars,outgoing line is taken which goes to the other substation. Anyone know of a good book on substation design or power. Specification for erection, testing and commissioning of.
The airconditioning system must be designed and provided in accordance with the requirements of clause 21. Our team has a thorough knowledge of substation design, as well as wealth of. Substation structure design guide asce manuals and reports on engineering practice book kindle edition by kempner jr. Ergon energy corporation limited abn 50 087 646 062 ergon energy queensland pty ltd abn 11 121 177 802. Home university of southern california dissertations and theses 66 to 11kv new distribution substation design. Depending upon the availability of resources these stations are constructed. This specification is intended to cover complete design, engineering, assembling, testing at manufacturers works, substation building, complete erection, testing, commissioning and putting into successful commercial operation of 6611 kv substation.
Key diagram 11kv400v indoor substation iiteeeestudents. This specification is intended to cover complete design, engineering, assembling, testing at manufacturers works, substation building. This bulletin provides a basic design guide and a reference tool for designing rural substations. The system is three phase, 50 hz and power is to be distributed to consumers under nesco at appropriate voltage level via distribution substations, which operate at 33 11kv, 33 0. In the example provided, the power used on the main lv switchgear is 732 kva.
The following are the general particulars governing the design and working of the complete system of which the contract works will eventually form a part. Design parameters and standard layout of a 3311 kv substation. The capacity of a single main transformer is 5000kva. Design,supply,manufacturing,erection, te 211 kv substation with sas at i. Fundamentals of electrical substations and switchgear. For fulfilling these huge power demands the modern time requires creation of bigger and bigger power generating stations. Design of 6611kv, 20mva substation before the ratings of various items of equipments in a substation are chosen and their locations in the substation decided it is necessary to draw a single line diagram, also called key diagram. All rus borrowers rus electric staff effective date. The attempt in the new substation designs is to make them more compact and somewhat protected from the environmental. Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. Economical voltage rating has been categorised for different power range to be received thumb rule. Detailed design of 23066 11kv and 230kv substation for mea 115kv paksekhonphapeng transmission system project for edl 11524kv main transformer station for the suvanabhumi international airport.
Nov 14, 2011 key diagram 11kv400v i the 3phase, 3wire 11 kv line is tapped and brought to the gang operating switch installed near 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. In phasei, a study of existing network and availability of space for the substation and lines up to 11 kv of the campus is to be carried out. Study substation design subjects at a level appropriate for those relatively new to the field. Iem power systems is a premier supplier of electrical equipment and substation packages. Power substation guides, research papers and studies 3 eep. Kenya power transmission system improvement project lot 3233 kv substations and switching stations volume 2 section vi employers requirements. Preliminary and detailed primary plant design substation site, drainage, elevations, and setting out for. These power generating stations may be hydroelectric, thermal or atomic. Download it once and read it on your kindle device, pc, phones or tablets. Detailed design 2306611kv and 230kv substations for mepe. The substation rating is defined as per the power handling capacity, location and purpose of substation. Scribd is the worlds largest social reading and publishing site.
Complete electrical substations for electrical engineering udemy. The aim of this project is to provide the consultancy service to doctor harisingh gour vishwavidyalaya, sagar mp for substation design, feeder up to 11 kv and estimation of cost. Electrical power substation engineering and layout electrical4u. Earthing design of 11kv and 33kv rural substations in the uk. Understand the benefit of power transformers in substations.
Lv cable fig shows the single line diagram of 11kv 440v substation dp structure. Recent technological developments have had a tremendous impact on all aspects of substation design and operation. We considered incoming power at 2 kv and the power was transferred to main bus through isolatorcircuit breakerisolator combination. There are four 220 kv incoming feeders for this substation coming from. This comprehensive overview brings these disciplines together to give you an interactive guide to high voltage, air or gas insulated substation design. Idec technical services provides a high quality electrical design associated with the construction of new and the refurbishment of existing 2kv, 33kv and 11kv substations including. Substation design high voltage substation design is a complex engineering activity that embraces a wide variety of disciplines. Technical specification construction of 3311 kv primary sub. Design guide for rural substations blank page united states department of agriculture rural utilities service rus bulletin 1724e300 subject. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. The 220 kv grid substation at sarita vihar is a air insulated outdoor substation.
The ergon energy design philosophy is to provide substations. Prepared by the subcommittee on the design of substation structures of the. 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. Specification for erection, testing and commissioning of 6611 kv. You can also choose from 3 11kv substation, as well as from vacuum 11kv substation there are 1,223 suppliers who sells 11kv substation on, mainly located in asia. 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 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. Equipment manuals provided by equipment suppliers must include full operating instructions, as constructed drawings, test results, manufacturers product data and safety instructions for the safe installation and use of the equipment. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv.
Substation structure design guide asce manuals and reports. May 15, 2018 electrical substation now days the electrical power demand is increasing very rapidly. The neutral earthing resistors on the 11kv and 33kv limit fault levels so secondary substations will not be classed as hot. Get an introduction to technical requirements, configuration philosophies, design practices, information sources and work processes. Construction scale it is recommended to install two main transformers. Design guide for rural substations usda rural development. Books substation structure design guide substation structure design guide. Tools add to favorites email track citations download citation buy ebook purchase save for later title. Substation design volume ii physical layout instructor. Whenever light surges occur then, a highvoltage pass through these electrical components causing damage to them either temporary or permanent damage based on the amount of voltage surge. Technical specification construction of 3311 kv primary. We offer high quality individual components or a whole package incorporating all key equipment required for a complete, integrated substation solution at competitive prices. The conventional air insulated substation ais design uses a large number of disconnectors in order to allow for. If normal dno practice is followed the design will be ok.