Single line diagram33kv11kv substation this is the easy way to understand the working of substation. In india generating voltage is 11 kv mostly, but 6. Operation and commissioning of 3311 kv power substation eep. Technical specification construction of 3311 kv primary substations. Single line diagram of 2x5 mva 3311 kv goh ss proposed. Figure 1 shows the singleline diagram of a typical 6611 kv substation.
Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 33 11 kv. Design study for 3311 kv substation, distribution and protection in. Now the transmission line first parallel connected with lightning arrester to diverge surge, followed by cvt connected parallel. 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. We shall achieve this being a dynamic, forward looking, reliable, safe and trustworthy organization, sensitive to our customers interests, profitable and sustainable in the long run, providing uninterrupted supply of quality power, with transparency and integrity in operation 1. Study of 3311 kv substation and power distribution under. To overcome the under voltage at the 11kv, 33kv feeder buses and 2 kv buses capacitor bank of suitable ratings are added. We collected most searched pages list related with mini project on 33 11kv substation report pdf and more about it. Single line diagram of 3311 kv jampaijala for tender purpose only. Section 4 is the load flow analysis of the substation. 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.
Operation and commissioning of 33 11 kv power substation photo credit. Mp for substation design, feeder up to 11 kv and estimation of cost. The manual is applicable for all substation projects regardless of internalexternal design delivery mode. Technical specification construction of 3311 kv primary. Technical specification construction of 33 11 kv primary substations. In the right corner of the image, we can see a sld of 11kv to 400 v step down. Single line diagram of 11kv substation autocad cadcam.
Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. The key diagram of this substation can be explained as under. Single line diagram 33kv substation helps you to understand the layout of your space and gives you a clear image of the placement of various items. Single line diagram is the representation of a power system using the simple symbol for each component. The 3phase, 3wire 11 kv line is tapped and brought to the gang operating switch installed near the substation. Title type vehicle body layout and analysis john fenton pdf chapter 9 site selection layout. The contractor shall finalize the layout arrangements in case of new substations in line with. The substation would be a combination of switching, controlling, and voltage stepdown equipment. Design and calculation of 5 mvar shunt capacitor bank at. Projects product 11kv433v mobileskid mounted substation sheet 5 of 46 with zero adjusting devices for external operation.
Single line diagram 33kv substation in new town, kolkata. Technical specification for 3311kv itpo grid substation in new delhi index s. Single phase wiring diagram for house in this video, i try to explain the concept of single phase electrical meter or single phase energy meter. Ctr 200 11 a single line diagram of 33 11 kv jampaijala for tender purpose only. Single line diagram of 11kv substation i want the attached picture to be made perfectly on autocad or related software so that, i can print the electrical single line diagram out.
Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. Autocad, cadcam, solidworks, engineering, electrical engineering. Download scientific diagram 9, single line diagram of a typical 3311 kv substation from publication. A bypass switch is provided so service can continue during circuit breaker maintenance. Single line diagrams of substations 6611 kv and 110. Compact substation 2 the substation is a compact enclosure consisting of mv switchgear, a transformer and an lv switchboard located in three separate compartments which are segregated from each other by means of partitions in order to ensure personnel safety. Owners existing and proposed single line diagram for 3311 kv. Single line diagrams of 220kv66kv11kv transmissiondg. Regarding elements in singleline diagrams, they were already explained in previous article, so if you didnt read it, its advisable to do it first 6611 kv outdoor substation single line diagram. 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.
Single source, single feeder substation the oneline diagram of a singlesource, singlefeeder substation with the minimum equipment used. Section 6 is the load flow analysis of the substation with an improvement to surmount. The main function of the substation is to collect the energy. Firstly every substation has its single line diagram where all details are denoted like rating of all equipment, connections, places, and locations. 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. The single line diagram of a power system is the network which shows the main connections and arrangement of the system components along with their data such as output rating, voltage, resistance and reactance, etc. Single line diagram electrical house wiring with 10 7 jpg best of for coachedby. It is usually of the threepole, singlethrow, groupoperated type. No 1 general design criteria 1 2 civil work 3 33kv gis 42 4 11kv autoswitched capacitor bank 72. Basic distribution substation figure 1 is a oneline diagram for a simple distribution substation.
Ctr 15050 11 a single line diagram of 3311 kv jampaijala for tender purpose only. The dumez distribution feeder network has an 11kv system with substations and transformers which step down the. Gaurav singh dbcr type isolators are used in 3311 kv substation current transformer potential transformer references. Single line diagram of 3311 kv jampaijala for tender. Distribution substations michigan technological university. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. To step down the 33kv primary voltage to 11kv suitable for distribution purpose. Operation and commissioning of 3311 kv power substation 2 comments. There are different types according to voltage level, constructions, etc. Section 5 contains the alert summary report generated after load flow analysis. 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. The probability of a fault during circuit breaker maintenance. These single line diagram 33kv substation are an important part that needs to be taken care of in every small and large project.
The equipment of carrier current is installed in the substation for the purpose of communication, supervisory control. Single line diagram and layout plan suggestive may also be referred for further details of equipment. The substation design manual is not intended to replace asset management standards, but rather. For instance, 3311kv substation equipment will comprise digital multimeters for various readings of currents and voltages. Are you looking for mini project on 33 11kv substation report pdf. A substation is part of a system and not an entity to itself. This thesis report is prepared in according to the operation and maintenance procedure of 33 11kv substation, including emergency maintenance work. Single line diagram for 33 kv switching substation. Single line diagram 33kv11kv substation in hindi youtube. 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. The earthing switch is usually connected between the line conductor and earth and is mounted on the frame of isolator.