11 kv substation pdf

This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978. If you want an article on some other topics then comment us below in. Design study for 33 11 kv substation, distribution and protection in the city of kenya. Besides changing the voltage, the job of the distribution substation is to isolate. Aug 1, 2011 a construction of new 33 11 kv primary substation. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 33 11 kv. Key diagram 11kv400v indoor substation iiteeeestudents. Design study for 3311 kv substation, distribution and protection in. Manufacturer of compact substation abb schneider compact substation, 11 kv abb compact substation, 12 kv compact secondary substation and abb 36 kv compact secondary substation offered by chirag techno electricals co. Key diagram of substation key diagram of 11kv400v indoor. The rec standard mentions that an outdoor type 33 11 kv substation should have 2 power transformers and 3 outgoing feeders. Pdf load flow analysis of 2 11 kv distribution sub.

The performance of 66 11 kv distribution substation without and. The requirements in the design and other factors to be considered before the design as well as the beme for the design are thoroughly looked at. The process of distributing power involves substations that step down the voltage to make it suitable for the application i. Single line diagram of 3311 kv jampaijala for tender purpose. Also, we have carried short circuit study of 233 11 kv substation system using etap software. Substation standards switching diagram operating numbers bus configuration. The 3phase, 3wire 11 kv line is tapped and brought to the gang operating switch installed near the substation. West bengal, india 220233 kv substation english pdf reference case study abb solutions for ebuses. I want all the equation which is not shown in pdf file of design study for 3311 kv substation, distribution and protection in the city of kenya so what can i do. Design parameters and standard layout of a 3311 kv substation. The 3phase, 3wire 11 kv line is tapped and brought to the. Schneider electricfor manufacturing of medium voltage switch gear panels and we also handle their complete product basket while handling these range of products, we. The number of 33 kv incoming feeder may be one or two depending upon the requirement.

Projects product 11kv433v mobileskid mounted substation sheet 2 of 46 details of equipments. The analysis is done by using advance software electrical transient analyser program etap with detailed load flow analysis. The electricity substation is a network of electrical equipment which is connected in a structured way in order to supply electricity to end consumers. Regarding elements in singleline diagrams, they were already explained in previous article, so if you didnt read it, its advisable to do it first 66 11 kv outdoor substation single line diagram. The single line diagram makes the system easy and it provides the facilitates reading of the electrical supply and connection. Ctr 15050 11 a single line diagram of 3311 kv jampaijala for tender purpose only. Single line diagram 33kv11kv substation in hindi youtube. To maintain the generation of electric power at adequate level the power has to be transmitted in proper form and quality to the consumer. Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. The transformer steps down the voltage to 400 v, 3phase, 4wire. Load flow analysis of 2 11 kv distribution sub station using static var compensator for voltage enhancement a case study. Now the transmission line first parallel connected with lightning arrester to diverge surge, followed by cvt connected parallel. In this article, i will discuss the 33 11 kv substation, what are the components used in the 33 11 kv substation, etc.

Jun 08, 2011 this specification covers pcc poles with an overall length of 7. Technical specification construction of 33 11 kv primary sub stations. The requirements in the design and other factors to be considered before the design as well. Aug 1, 2011 a construction of new 3311 kv primary substation. The performance of 6611 kv distribution substation without and. Stability of the system, reliability of power depends on the type of layout chosen and components used in the sub stations. Sbiims inviting tender on behalf of sbi for operation and maintenance of 11 kv 440 v electrical substation and electrical maintenance contract for sbi residential flats, jyoti nagar, jaipur and sbi lho, tilak marg, jaipur premises from competentbanks empanelled electrical contractors having a. Automation of 11kv substation using plc and scada at gndec. Distribution voltages are typically medium voltage, between 2. Detailed investigation of substation and preparation of boq to be done by the bidder. A wide variety of 11 kv substation options are available to you, such as usage, phase, and material.

If you want an article on some other topics then comment us below in the comment section. Restart your computer, and then open the file again. Earthing design of 11kv and 33kv rural substations in the uk. Distribution substations michigan technological university. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. There must be provision for 2 additional 11 kv outgoing feeder for load enhancements in future. The input for a distribution substation is typically at least two transmission or subtransmission lines. The demand of electricity is being increased day by day. Technical specification construction of 3311 kv primary sub. The substation would be a combination of switching, controlling, and voltage stepdown equipment arranged to reduce subtransmission voltage to primary distribution voltage for residential, commercial, and industrial loads. The design of an outdoor substation has to take into account not only the electrical parameters, but also the environmental conditions to which the substation is exposed.

From the etap generated load flow details and the short circuit details are studied. They step down the ehv to hv as per the requirement of the customers. Your computer may not have enough memory to open the image, or the image may have been corrupted. Single line diagrams of substations 6611 kv and 110. The key diagram of this substation can be explained as under. Home university of southern california dissertations and theses 66 to 11kv new distribution substation design. Automation of 11kv substation using plc and scada at. Introduction sub stations are important link between generating stations and distribution networks. This research paper deals with the simulation of 2 kv. Design,supply,manufacturing,erection, te 2 11 kv substation with sas at i.

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. Electrical substation components list diagram, working. Load flow analysis of 2 kv substation using etap software rohit kapahi abstractpower is essentially required for the development of any country. Distribution substation a distribution substation transfers power from the transmission system to the distribution system of an area. We arecertified core components panel builder ofms. Gaurav singh dbcr type isolators are used in 33 11 kv substation current transformer potential transformer references. Figure 1 shows the singleline diagram of a typical 66 11 kv substation. F substation standards hotline fittings details 12. This is showing three of the five 220 kv 66 kv transformers, as well as highvoltage transformer fire barriers, each with a capacity of 150 mva. Home university of southern california dissertations and theses 66 to 11 kv new distribution substation design. Electrical power system is back bone of the development of a nation.

There is numerous electrical substation components like outgoing and incoming circuitry each of which having its circuit breakers, isolators, transformers, and busbar system etc for the smooth functioning of the system. The working of the electrical equipment used in the substation is explained below in details. Distribution automation handbook prototype elements of power d istribution systems 1mrs757959 4 3 elements of power distribution systems 3. The substation rating is defined as per the power handling capacity, location and purpose of substation. Substation work, equipments data, operational manual, etc for the owners. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. F substation standards insulator and hardware assemblies. Compact substation abb schneider compact substation. Mobile substations are a perfect solution, whenever utilities and industries need to provide interim grid connections and temporary power supplies. The thesis deals with the analysis of construction of power lines and substation switchyard of 33 11 kv. Guidelines for substation and power distribution systems. This substation is constructed using steel lattice structures to support strain bus wires and apparatus. Design study for 3311 kv substation, distribution and. Design,supply,manufacturing,erection, te sting and.

Technical specification construction of 3311 kv primary. Sbiims inviting tender on behalf of sbi for operation and maintenance of 11 kv440 v electrical substation and electrical maintenance contract for sbi residential flats, jyoti nagar, jaipur and sbi lho, tilak marg, jaipur premises from competentbanks empanelled electrical contractors having a class electrical. Single line diagram33kv11kv substation this is the easy way to understand the working of substation. Economical voltage rating has been categorised for different power range to be received thumb rule. Single line diagram of 3311 kv jampaijala for tender. Automation of 11kv substation using plc and scada at gndec, ludhiana. Study of 3311 kv substation and power distribution under. Ctr 15050 11 a single line diagram of 33 11 kv jampaijala for tender purpose only. Etap software, load flow, short circuit, 2 kv substations. No description of technical parameter unit data 1 nominal system voltage kv rms 33kv 2 maximum system voltage kv rms 36.

About 33% of these are power distribution equipment. The single line diagram of an 11 kv substation is shown in the figure below. Jan 20, 2018 hello friends today you watch here 11 kv 440 volt substation how to install 11kv 440 volt transformer transformer for agriculture motor h pole substation material list. The main bus 33kv is connected to grid located at sector25, indiranagar, lucknow. Load flow analysis of 2 kv substation using etap software. This specification covers pcc poles with an overall length of 7.

Scribd is the worlds largest social reading and publishing site. A substation standards switch operating platforms steel design and details 49. In todays life electricity plays a very vital role. Basic substation configurations and the components. Design and calculation of 5 mvar shunt capacitor bank at 33 kv bus in distribution substation international journal of scientific engineering and technology research volume. A 50 hz electrical substation in melbourne, australia. All books are in clear copy here, and all files are secure so dont worry about it. Any technicalcourseis incompletewithoutsome type of training. Introduction this presentation is intended to give a simple overview of the basics of earthing and its applications to rural 11kv and 33kv substations in the uk. With siemens as your partner, you can count on decades of experience in customized outdoor substations and thus leave the responsibility for such projects to us.