Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. C substation standards typical grounding details 15. The electrical substation design is a complex method with full of engineer planning. Technical specification construction of 33 11 kv primary substations. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 33 11 kv. This thesis report is prepared in according to the operation and maintenance procedure of 33 11kv substation, including emergency maintenance work. Mar 28, 2016 alook at a local substation wich steps down 33kv to 11kv. Oct 07, 2014 the rec standard mentions that an outdoor type 33 11 kv substation should have 2 power transformers and 3 outgoing feeders. Electrical power substation engineering and layout. Ctr 15050 11 a single line diagram of 33 11 kv jampaijala for tender purpose only. Maintenance and operation of an electrical substation of. Its main function is to transform the voltage from high to low.
Boq for construction of 1x5 mva 3311 kv substation at. Form factor is defined as rms value to average value of a given ac voltage and it is different for different waveforms. The equipment of carrier current is installed in the substation for the purpose of communication, supervisory control, telemetry, andor relaying etc. Iec 616 557 terminal and tapping markings for power transformers. For fulfilling these huge power demands the modern time requires creation of bigger and bigger power generating stations. 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.
Depending upon the availability of resources these stations are constructed. Single line diagram of 3311 kv jampaijala for tender purpose only. Electrical substation now days the electrical power demand is increasing very rapidly. Now the transmission line first parallel connected with lightning arrester to diverge surge, followed by cvt connected. Are you looking for mini project on 33 11kv substation report pdf. Single line diagram 33kv11kv substation in hindi youtube. The rec standard mentions that an outdoor type 3311 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 3311kv substation, including emergency maintenance work. Single line diagram of 3311 kv jampaijala for tender purpose. The neutral earthing resistors on the 11kv and 33kv limit fault levels so secondary substations will not be classed as hot. Single line diagram of 3311 kv jampaijala for tender. Gaurav singh dbcr type isolators are used in 3311 kv substation current transformer potential transformer references. 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.
The rated voltage of lightning arresters shall be 9 kv rms. Boq for construction of 1x5 mva 3311 kv substation at medical. D substation standards lighting fixture pole and bracket. Single line diagram33kv11kv substation this is the easy way to understand the working of substation. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. Owners supply materials osm 33 11 kv power transformers, station 33 0. Now the commonly used ac waveform we know is sine wave. C substation standards fence grounding connections details 33. Design study for 33 11 kv substation, distribution and protection in the city of kenya. This will be applicable to the effectively earthed 11 kv systems coefficient of earth not exceeding 80 percent as per is.
Kenco electric india private limited offers various types of electric substations supply and installation. Projects product 11kv 433v mobileskid mounted substation sheet 2 of 46 details of equipments. 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. Areas outside the substation do not need to be considered. Wbseb, bishnupur 220233 kv substation substation for transmitting power up to 180 mw. Nonsecurity item tender document for construction of 233kv substation on turnkey basis for supply, transportation, erection, commissioning and civil work tender no. Existing and proposed single line diagram for 3311 kv. Operation and commissioning of 3311 kv power substation photo credit. The input for a distribution substation is typically at least two transmission or subtransmission lines. The analysis is done by using advance software electrical transient analyser program etap with detailed load flow analysis. 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.
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. Projects product 11kv433v mobileskid mounted substation sheet 2 of 46 details of equipments. Earthing design of 11kv and 33kv rural substations in the uk. Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. Electrical substation components and their workings. Perunad substation inaugurated by minister aryadan muhammed. Ctr 15050 11 a single line diagram of 3311 kv jampaijala for tender purpose only.
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. Technical specification for 3311kv itpo grid substation in new delhi index s. This includes operations like opening and closing of the circuit breakers and isolators,tap changing of transformers,etc. Dec 25, 2018 for instance, 33 11kv substation equipment will comprise digital multimeters for various readings of currents and voltages. Alook at a local substation wich steps down 33kv to 11kv. Details of substations under transmission wing as on 30. This list is not to be considered exhaustive and reference to a particular standard or. 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. No description of technical parameter unit data 1 nominal system voltage kv rms 33kv 2 maximum system voltage kv rms 36. This specification covers design, manufacture, assembly, testing before supply, inspection, packing and delivery and other basic technical requirements in respect of control and. Why is transmission line 11kv or 33kv, 66kv not in 10kv. Removal of two 2 x 3311kv transformer from rarawai. Operation and commissioning of 33 11 kv power substation photo credit. The bidder shall make necessary visit to the substation.
The electricity substation is a network of electrical equipment which is connected in a structured way in order to supply electricity to end consumers. Established in 2012, the agency comes under the authority of the department of power. Guidelines for substation and power distribution systems. Operation and commissioning of 3311 kv power substation eep. Pdf maintenance and operation of an electrical substation.
These power generating stations may be hydroelectric, thermal or atomic. The actual quantities to be included in the price schedules are found for each substation in the subsequent sections. An electric substation is constituent of electrical transmission and distribution system. 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. Design parameters and standard layout of a 3311 kv substation. This research paper deals with the simulation of 23311kv substation. There must be provision for 2 additional 11 kv outgoing feeder for load enhancements in future. Technical specification construction of 3311 kv primary.
Technical specification construction of 3311 kv primary sub. Technical specification for 33 11kv power transformers apdrp scheme page 2 of 72 iec 606 application guide for power transformers. 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. Design study for 3311 kv substation, distribution and. The main bus 33kv is connected to grid located at sector25, indiranagar, lucknow. May 15, 2018 electrical substation now days the electrical power demand is increasing very rapidly. We collected most searched pages list related with 33 11kv substation design pdf and more about it. Electrical power substation engineering and layout electrical4u. Section 1 instruction to bidders 3 section 1 instructions to bidders 1.
With your download, get the 23 best papers relevant to this one, including 17 top related papers. 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. Design study for 3311 kv substation, distribution and protection in. This research paper deals with the simulation of 2 33 11kv substation. Construction of 33 kv vcb foundation with mounting no. 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. Technical specification for 3311kv power transformers apdrp scheme page 2 of 72 iec 606 application guide for power transformers.
The first step in designing a substation is to design an earthing and bonding system. Jun 20, 2018 single line diagram33kv11kv substation this is the easy way to understand the working of substation. The number of 33 kv incoming feeder may be one or two depending upon the requirement. Distribution voltages are typically medium voltage, between 2. 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. Now the transmission line first parallel connected with lightning arrester to diverge surge, followed by cvt connected parallel. Supply in the package materials have been classified as under i. Distribution substation a distribution substation transfers power from the transmission system to the distribution system of an area. 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. Study of 3311 kv substation and power distribution under. We collected most searched pages list related with mini project on 33 11kv substation report pdf and more about it. 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. Study of 3311 kv substation and power distribution.