33 11kv substation details pdf

Substation types stepup transmission substation the threephase power enters a transmission substation at the power plant transformers step up to extremely high voltages for longdistance transmission voltages for long distance transmission range from 155 kv 765 kv. Distribution voltages are typically medium voltage, between 2. Feeders were paired so as to form a closed ring and with each fitted with a circuit breaker. Loading unloading of heavy delicate equipments at safe site. Out of these substations paraul, mulpani, baniyani, mirchaiya barathawa has been already commissioned. Switchgear with 33 11kv ss equipment intended to be used in the system of the moe,iraq. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 33 11 kv. It is the cheapest form of sub station for voltages not exceeding 11kv or 33 kv in some cases. 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. Completed tenders are to be saved as pdf documents marked kp19a. The ehouse shall be an elevated, airconditioned structure with all self sufficient required equipment such as. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india.

Medium voltage products technical guide the mvlv transformer. Constructional featuresof 33 11kv shirbhavisangola, in. Distribution substation a distribution substation transfers power from the transmission system to the distribution system of an area. Performance analysis of 3311kv substation and its feeders ijser. The main bus 33kv is connected to grid located at sector25, indiranagar, lucknow. A 66 kv 33kv,star delta transformer is connected to the 66kv bus bars. Wesco apdrp technical specification for 3311kv primary substation. Page 24 design of 233kv substation in a 2 33 kv substation the control panels are corridor type also called duplex type.

Section 7 technical specification of design, supply. Single line diagram of 3311 kv jampaijala for tender purpose. The construction of substations and interconnection feeders are expected to. The remaining sub stations shall be commissioned soon. A design layout of 2 33 kv, 200 mw substation the substation is connected with three substations or load viz. From the etap and mi power generated load flow details and the. Table 11 yard minimum clearances nominal operating voltage phph 1,2, kv nom 1 basic impulse level. T he injection substation under analysis i s located. Section 7 technical specification of design, supply, erection. C substation standards fence grounding connections details 33.

A substation is a part of an electrical generation, transmission, and distribution system. It also includes the designing of the double pole structure. In this video i describe about the 33 11 kv sub station construction, working, and all equipment in full detail. The ehouse shall be an elevated, air conditioned structure with all self sufficient required equipment such as. From the same bus bars,outgoing line is taken which goes to the other substation. Contractor should send the list of queries at least one week before the date of prebid meeting to spm. Ppt 3311kvsubstationppt powerpoint presentations and.

Generally, electric supply is given to those heavy consumer whose demand is 11 kv, from these lines which caries 11 kv and a separate sub station exists to control and utilize this power. Design study for 3311 kv substation, distribution and. Typical traditional building details for 11kv brickbuilt substation close coupled gear 1. At a sub station, the level of secondary transmission voltage 2kv, 66 or 33 kv reduced to 11kv by step down transforms.

Primary substations supplied from sittingbourne grid include rainham 33 11 kv, sittingbourne town 33 11kv. Ctr 15050 11 a single line diagram of 33 11 kv jampaijala for tender purpose only. This standard provides guidance on the design and operation of the 20kv to 2kv networks. Design study for 3311 kv substation, distribution and protection in. A distribution substation transfers power from the transmission system to the distribution system of an area. This is an outdoor substation with equipment installed overhead on hpole or 4pole structure. Volume i technical specification general design criteria. Training report on 33 11 kv substation prateek agarwal bachelor of. Now the transmission line first parallel connected with lightning arrester to diverge surge, followed by cvt connected parallel. Distribution substations are typically the points of voltage regulation. The 36mva 33 11 kv outdoor substation shall generally by as per the layout. In this type the front and rear walls are erected independent with a common cover. It includes the study of various equipments which are installed on dipole structure. From the etap generated load flow details and the short circuit.

United states department of agriculture rural utilities service rus bulletin 1724e300 issued june 2001 design guide for rural substations. We collected most searched pages list related with 33 11kv substation design pdf and more about it. There is no clarity in description and it gives no new information. Equipment spacing shall be in accordance with the applicable codes. Get details of mini project on 33 11kv substation report pdf. This standard provides guidance on the design and operation of the 20kv to 2kv. The main bus 33kv is connected to grid located at sector25, indiranagar. Layout diagram 2 kv substation 11kv substation pdf.

Pdf design of 233kv substation aman pandey academia. Civil engineering details of the building of the substation complete set of drawing. Prebid conference prebid conference will be held on 11. Single line diagram of 3311 kv jampaijala for tender purpose only. Ds 1250 a 25 ka3s bb vt1 tr inc1 bb vt2 inc 1 dlshad h m ali. C substation standards typical grounding details 15. Ir values a for 33 11 kv power transformer 2500 v megger is to be need. If peak load on existing 3311kv ss is more than 80% of its transformer capacity, new 3311kv ss may be proposed.

Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. Under such situations, the substation is created underground. D substation standards lighting fixture pole and bracket. The 11 kv bus was sectionalized into two sections each being fed from the different power transformers. We collected most searched pages list related with mini project on 33 11kv substation report pdf and more about it. The 33 11kv rsu injection substation is one of the injection substations linked from the port harcourt town zone 4, subtransmission network. Nonsecurity item tender document for construction of 233kv substation on turnkey basis for supply, transportation, erection, commissioning and civil work tender no. Substation design criteria page 4 of 8 electrical clearances yard clearances the substation shall be designed to provide at a minimum, the yard clearances and spacing in table 11. This specification shall be read and constructed in conjunction with other sections of bidding document. The contract shall include all works and materials needed in each substation in accordance with the contract and shall include but not limited to the following. Power factor control at aba control 3311kv injection. Pdf analysis of 3311kv rsu injection substation for. Electrical substations can also be divided into public and private substations. This document is a reference for the designers of ergon energy substations and it covers all aspects of substation design for both greenfield and brownfield substation projects to meet the performance expected by ergon energy.

Sp4000543 typical hardwood doors for 11kv substations 4 sp4000545 typical 11kv brick built substation x or y type separate gear 5 sp4008870 typical 11kv brick built substation 3 panel board with metering 6 sp4049060 typical 11kv brick built substati on d or g type rmu with metering 10. The contractor shall be responsible for design, engineering, manufacture, type. Single line diagram of 3311 kv jampaijala for tender. Also, carried out the short circuit study of 3311 kv substation system using etap software. The design of connectors from busbars and circuit connections shall permit easy. Are you looking for mini project on 33 11kv substation report pdf. The manual is applicable for all substation projects regardless of internalexternal design delivery mode. This paper discusses about installation of 11kv 440v substation. Between the generating station and consumer, electric power may flow through several substations at different voltage levels. The input for a distribution substation is typically at least two transmission or subtransmission lines. Typical and proposed drawings for construction of 3311. The aba control 33 11kv injection substation, presented in fig. Pdf maintenance and operation of an electrical substation.