May 15, 2018 electrical substation now days the electrical power demand is increasing very rapidly. This research paper deals with the simulation of 23311kv substation. Technical specification construction of 3311 kv primary sub. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. The electricity substation is a network of electrical equipment which is connected in a structured way in order to supply electricity to end consumers. No description of technical parameter unit data 1 nominal system voltage kv rms 33kv 2 maximum system voltage kv rms 36. This research paper deals with the simulation of 2 33 11kv substation.
Details of substations under transmission wing as on 30. Technical specification for 3311kv itpo grid substation in new delhi index s. This will be applicable to the effectively earthed 11 kv systems coefficient of earth not exceeding 80 percent as per is. Wbseb, bishnupur 220233 kv substation substation for transmitting power up to 180 mw. 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. A mini project report on operation and maintenance of 2202kv substation submitted in partial fulfillment for the award of the degree of bachelor of technology in electrical and electronics engineering submitted by v. The number of 33 kv incoming feeder may be one or two depending upon the requirement. Study of 3311 kv substation and power distribution under. Description unit qty unit rate amount 1 preliminaries a allow for a temporary site office adequate to accomondate six persons,notice board, shelves and, store for materials and tools storage. Design parameters and standard layout of a 3311 kv substation. An electric substation is constituent of electrical transmission and distribution system. Get details of mini project on 33 11kv substation report pdf. Scope of bid energy fiji limited hereinafter referred to as the employer, wishes to receive bids for the removal of two 2 x 3311kv transformer from rarawai substation and transport it to navutu deport, as defined in these bidding documents hereinafter referred to as the works. These power generating stations may be hydroelectric, thermal or atomic.
Owners supply materials osm 33 11 kv power transformers, station 33 0. Electrical power substation engineering and layout. Substation design manual i reference ni000401r121 ver 2 ergon energy corporation limited abn 50 087 646 062 ergon energy queensland pty ltd abn 11 121 177 802 revision history version description of change approval date revised by 1 initial version 250320 draft 2a content revised and additional content added. Are you looking for mini project on 33 11kv substation report pdf. Oct 07, 2014 the rec standard mentions that an outdoor type 33 11 kv substation should have 2 power transformers and 3 outgoing feeders.
This thesis report is prepared in according to the operation and maintenance procedure of 33 11kv substation, including emergency maintenance work. The actual quantities to be included in the price schedules are found for each substation in the subsequent sections. The analysis is done by using advance software electrical transient analyser program etap with detailed load flow analysis. Electrical substation components and their workings. This thesis report is prepared in according to the operation and maintenance procedure of 3311kv substation, including emergency maintenance work. Now the transmission line first parallel connected with lightning arrester to diverge surge, followed by cvt connected parallel. Removal of two 2 x 3311kv transformer from rarawai. 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. Nonsecurity item tender document for construction of 233kv substation on turnkey basis for supply, transportation, erection, commissioning and civil work tender no. Construction of 33 kv vcb foundation with mounting no. Areas outside the substation do not need to be considered. Now the commonly used ac waveform we know is sine wave. There must be provision for 2 additional 11 kv outgoing feeder for load enhancements in future. Operation and commissioning of 3311 kv power substation photo credit.
Single line diagram 33kv11kv substation in hindi youtube. Single line diagram of 3311 kv jampaijala for tender purpose. This specification covers design, manufacture, assembly, testing before supply, inspection, packing and delivery and other basic technical requirements in respect of control and. The bidder shall make necessary visit to the substation. C substation standards fence grounding connections details 33. The electrical substation design is a complex method with full of engineer planning. Design study for 3311 kv substation, distribution and.
C substation standards typical grounding details 15. Technical specification for 33 11kv power transformers apdrp scheme page 2 of 72 iec 606 application guide for power transformers. Technical specification construction of 3311 kv primary. For fulfilling these huge power demands the modern time requires creation of bigger and bigger power generating stations. Ctr 15050 11 a single line diagram of 33 11 kv jampaijala for tender purpose only. Download free 33 11kv substation design pdf software.
Form factor is defined as rms value to average value of a given ac voltage and it is different for different waveforms. The input for a distribution substation is typically at least two transmission or subtransmission lines. The first step in designing a substation is to design an earthing and bonding system. Pdf maintenance and operation of an electrical substation. The neutral earthing resistors on the 11kv and 33kv limit fault levels so secondary substations will not be classed as hot. Electrical substation now days the electrical power demand is increasing very rapidly. The key steps in the substation designing include switchingsystem, planning and placing of equipment, selection of components as well as ordering, support of engineers, structural design, the design of electrical layout, protection of relay, and major apparatus ratings.
Ets 0070 11kv and 22kv padmount and indoor distribution transformers ets 0072 padmount substation plinth and culvert ets 0077 padmount substation cubicles substation design instructions s di sdi 101 distribution substation general. Gaurav singh dbcr type isolators are used in 3311 kv substation current transformer potential transformer references. 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. Section 1 instruction to bidders 3 section 1 instructions to bidders 1. Technical specification for 3311kv power transformers apdrp scheme page 2 of 72 iec 606 application guide for power transformers. The rec standard mentions that an outdoor type 3311 kv substation should have 2 power transformers and 3 outgoing feeders. Iec 616 557 terminal and tapping markings for power transformers.
The tenderer is allowed to visit and examine the existing 33 11kv substations and the new designated place, obtain for himself on his own responsibility all information that may be necessary for preparing the offer and detailed design. Dec 25, 2018 for instance, 33 11kv substation equipment will comprise digital multimeters for various readings of currents and voltages. Mar 28, 2016 alook at a local substation wich steps down 33kv to 11kv. Jun 20, 2018 single line diagram33kv11kv substation this is the easy way to understand the working of substation. We collected most searched pages list related with mini project on 33 11kv substation report pdf and more about it. Guidelines for substation and power distribution systems. Now the transmission line first parallel connected with lightning arrester to diverge surge, followed by cvt connected.
Kenco electric india private limited offers various types of electric substations supply and installation. Operation and commissioning of 3311 kv power substation eep. Technical specification construction of 33 11 kv primary substations. Design study for 33 11 kv substation, distribution and protection in the city of kenya. Supply in the package materials have been classified as under i. Single line diagram33kv11kv substation this is the easy way to understand the working of substation. Existing and proposed single line diagram for 3311 kv. The equipment of carrier current is installed in the substation for the purpose of communication, supervisory control, telemetry, andor relaying etc. 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.
Depending upon the availability of resources these stations are constructed. 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. Maintenance and operation of an electrical substation of. Established in 2012, the agency comes under the authority of the department of power. We collected most searched pages list related with. This includes operations like opening and closing of the circuit breakers and isolators,tap changing of transformers,etc. Ctr 15050 11 a single line diagram of 3311 kv jampaijala for tender purpose only. 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. The rated voltage of lightning arresters shall be 9 kv rms. We collected most searched pages list related with 33 11kv substation design pdf and more about it. Design study for 3311 kv substation, distribution and protection in. Boq for construction of 1x5 mva 3311 kv substation at medical. No 1 general design criteria 1 2 civil work 3 33kv gis 42 4 11kv autoswitched capacitor bank 72 5 structural work 84 6 outdoor switchyard material 91 7 battery chargers 103 8 ni cd battery bank 110.
Boq for construction of 1x5 mva 3311 kv substation at. Distribution voltages are typically medium voltage, between 2. Earthing design of 11kv and 33kv rural substations in the uk. Projects product 11kv433v mobileskid mounted substation sheet 2 of 46 details of equipments. Distribution substation a distribution substation transfers power from the transmission system to the distribution system of an area. Its main function is to transform the voltage from high to low. Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. D substation standards lighting fixture pole and bracket. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 33 11 kv. Electrical substation components list diagram, working. Study of 3311 kv substation and power distribution. Perunad substation inaugurated by minister aryadan muhammed. The main bus 33kv is connected to grid located at sector25, indiranagar, lucknow. Electrical power substation engineering and layout electrical4u.
With your download, get the 23 best papers relevant to this one, including 17 top related papers. This list is not to be considered exhaustive and reference to a particular standard or. Projects product 11kv 433v mobileskid mounted substation sheet 2 of 46 details of equipments. Single line diagram of 3311 kv jampaijala for tender purpose only. Operation and commissioning of 33 11 kv power substation photo credit. Why is transmission line 11kv or 33kv, 66kv not in 10kv. Single line diagram of 3311 kv jampaijala for tender. 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.
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