An ebook reader can be a software application for use on a computer such as microsofts free reader application, or a booksized computer this is. The substation component of the project will be based on the arcadia single line diagram see 5. The connection of the substation is divided as incoming or power feeder connection. Electrical substations can also be divided into public and private substations. 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. An electrical substation is a subsidiary station of a transmission and distribution system where voltage is transformed from high to low using.
Sep 20, 2015 the project work assigned to us was to 2 33 kv ehv substation electrical design. Pp on 2 33 kv substation at mohaddipur gorakhpur free download as powerpoint presentation. A single circuit line from station e working at 68% loading supplies 85 mw while a double circuit line from station d working at 70% loading supplies 175 mw power to the busbar. Single line diagram of 220 233 kv gss madhepura authorized signatory bus coupler bay 1 purnea 1 bay 2 purnea 2 bay 3 atr 1 bay 4 future bay 5 bus transfer bay 6 atr 2 bay 7 2202kv, 100 mva auto transformer atr2 2202kv, 100 mva auto transformer atr1 future bay 1 atr 1 20 kv bay 2 tr 233kv ay 3 bus transfer bay 4 tr. There are two buses called main bus and reserve bus. The single line diagram of the substation is shown in the figure below. The double bus scheme has been used in important 2 kv substations. As in the case of 2202kv substation, the single line diagram sld shall show. Rohit kapahi, load flow analysis of 2 kv substation using etap software international journal of scientific engineering research, vol. Pdf classification of substation singleline diagrams based. Section 3 is the simulation of single line diagram of 220 kv substation in etap based upon practical data.
Design,supply,manufacturing,erection, te sting and. Single line diagram of 2 33 kv grid sub station bettiah 2 kv transfer bus 2 kv main bus 33 kv main bus 20 mva abb make tr. Single line diagrams of substations 6611 kv and 110. To overcome the under voltage at the 11kv, 33kv feeder buses and 2 kv buses capacitor bank of suitable ratings are added.
The subtransmission circuit enters the substation through a primary disconnect switch used principally to. Key diagram 11kv400v indoor substation iiteeeestudents. Load flow analysis of 2 kv substation using etap software. Existing and proposed single line diagram for 3311 kv. Connection diagram between the distributors substation at the user site and the users passive system cei 016, figure 7. A mini project operation and maintenance of a 2202 kv. Nov 30, 2011 these single line diagram of 415v db 2202kv substation are an important part that needs to be taken care of in every small and large project. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv.
Diagram electrical substation dwg full project for autocad plano electric substation in various views. Normally, a power system is designed so that the effects of an outage caused by the failure of a single component such as a transformer, transmission line, or distribution line will result in minimal interruption of service and affect the fewest customers possible. Single line diagram 233 kv 2 x 63mva transformer substation. Installation of 11kv440v distribution substation ajinkya lonare1, pravin 2bodadkar, 4shuchiket darunde3, dr. This summer vocational training slides here ppt is very useful to every studying engineering students from various established and related from aktu up colleges, this ppt in slideshere form shall be motivates to you. Single line diagram 33kv substation in new town, kolkata. A substation is part of a system and not an entity to itself. Technical guide the mvlv transformer substations abb group. Design,supply,manufacturing,erection, te 211 kv substation with sas at i. 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.
It would normally use two or more 2 33 kv transformers rated at 90 mva, or two or more 2 11 kv transformers rated at 30 mva. What is the single line diagram of 2 kv substation answers. How to collect free energy from atmosphere circuit diagram attached. One line diagram for 2 33 kv grid substation 56 fig 8. All of the building blocks are based on state of the art. Diagram electrical substation dwg full project for autocad. Design,supply,manufacturing,erection, te 2 11 kv substation with sas at i. Single line diagram of 415v db 2202kv substation in new. Depending on the load being served, it is possible that initial construction may be limited to one distribution circuit. Extension of existing 2302 kv substation rajshahi single line diagram. Pp on 233 kv substation at mohaddipur gorakhpur scribd.
The transformer steps down the voltage to 400 v, 3phase, 4wire. The substation is one of the first projects of the mohammed bin rashid al maktoum solar park. A mini project report on operation and maintenance of 2202kv power substation. Circuit breaker shall be provided with antipumping and trip free features and shall be. This job is again accomplished by suitable apparatus called substation.
Single line diagram of 233 kv grid sub station bettiah 2 kv transfer bus 2 kv main bus 33 kv main bus 20 mva abb make tr. The power from main bus was fed into a 20mva transformer which. Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. The 345 kv voltage level is treated as 362 kv and is nolonger advocated by standards. The next level range covers 245 kv and 300 kv with one gis type. Dewa inaugurates 4002kv substation at mohammed bin rashid. From the 220 kv bus two 220 kv single circuit lines are drawn at 90% loading to supply power to 220kv substations band c working at a diversity factor of 1.
The coupler can be closed so as to connect the two buses. The key diagram of this substation can be explained as under. Basic distribution substation figure 1 is a one line diagram for a simple distribution substation. A 2 kv substation is normally called a grid substation. Similarly near the consumers localities, the voltage may have to be stepped down to utilization level. This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978. The 3phase, 3wire 11 kv line is tapped and brought to the gang operating switch installed near the substation.
Electrical substation part02single line diagram youtube. Describe the safe work practices used in substations, including clearance zones and lockouttagout requirements. All rus borrowers rus electric staff effective date. Nov 30, 2011 these single line diagram 33kv substation are an important part that needs to be taken care of in every small and large project. Electrical design of 233kv substation line diagram. Agrawal 1,2,3be student123, department of electrical engineering 4proffessor4, department of electrical engineering kdk college of engineering, nagpur, maharashtra, india abstract transmission. A total substation automation concept user friendly software tools application general substation automation includes a complete range of flexible object terminals, including all necessary functions for substation control and substation monitoring systems. Ctr 200 11 a single line diagram of 3311 kv jampaijala for tender purpose only. These single line diagram of 415v db 2202kv substation helps you to understand the layout of your space and gives you a clear image of the placement of various items.
Mar 17, 2018 top best 3 books for je ae electrical 1. 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. Tender document for construction of 233kv substation on turnkey basis for supply, transportation, erection, commissioning and civil work tender no. Drawing labels, details, and other text information extracted from the cad file translated from spanish. It will transmit and transform electricity produced from solar energy and connect it to dewas grid. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india.
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. The single line diagram of the substation is simulated in etap based upon actual data, and it is seen that at the 11kv, 33kv feeder buses and 2 kv buses there is under voltage. Aug 05, 2017 2 33kv substation training, 3311 kv substation working 2 33kv substation training, tour,transformers,control panel 2202kv substation explained in hindi. The substation is the first of its kind in the uae to integrate clean energy with the traditional energy grid. General arrangement of foundations and cable trench for 233kv. Outgoing feeder for feeding the other subsequent substations or switchgear. Kenya power transmission system improvement project lot 3233 kv substations and switching stations volume 2 section vi employers requirements. Section 3 is the simulation of single line diagram of 2 kv substation in etap based upon practical data. The fourth level range the lets in 362 kv and 420 kv voltages with the same gis type. Starting from the generating stations to the end users, voltage is needed to be stepped up and down several times in various substations. The project work assigned to us was to 233 kv ehv substation electrical design.
Figure 1 shows the single line diagram of a typical 6611 kv substation. Substation is an intermediate switching, transforming or converting station between the generating station and the low tension distribution network situated generally the consumers load centre. Presentation on vocational training session 8july19aug topic. Pdf power flow analysis of 230110 kv substation using etap. New 233 kv substation bangura block diagram line bay 2 kv. Single line diagram of 3311 kv jampaijala for tender purpose. Performance task under the supervision of the instructor, the trainee should be able to do the following. Colored mimic diagram and symbols showing exact representation of the system are provided in the. To increase the reliability of the system the 220 kv busbar is also fed from 2 other substations.
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