Ppt 11 episode 33 11kv electrical substation

Electrical substation now days the electrical power demand is increasing very rapidly. First let us define form factor before we go into the question. Electric distribution substation powerpoint templates w. The number of 33 kv incoming feeder may be one or two depending upon the requirement.

Report on 33 kv power line and 3311 kv, 4mva substation completion the rows are. There must be provision for 2 additional 11 kv outgoing feeder for load enhancements in future. Nsrcc substation 33 11 kv substation single line diagramsld. Perunad substation inaugurated by minister aryadan muhammed. Ctr 200 11 a single line diagram of 33 11 kv jampaijala for tender purpose only. Es first album, him international focused on the groups chemistry, and assigned. The neutral earthing resistors on the 11kv and 33kv limit fault levels so secondary substations will not be classed as hot. Scholar, electrical and electronics 11 kv bus at 33 11 kv jampaijala ss. Planning 3311kv substation a decision of location athe location should be best suited at the load centre of the 11kv network bload density and voltageregulation. Installation of 11kv440v distribution substation ajinkya lonare 1, pravin 2bodadkar, 4shuchiket darunde 3, dr. Electrical power substation engineering and layout. Additional annunciation system for 3311kv substations. It is an automaticallyoperated electrical switch designed to protect an circuit from damage caused by overload or short circuit. Ir values a for 3311 kv power transformer 2500 v megger is to be need.

E 8,359 words exact match in snippet view article find links to article and contributed ten songs to six drama soundtracks. Ctr 200 11 a single line diagram of 3311 kv jampaijala for tender purpose only. This is an article on technical subject pertaining to 3311kv substations. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. Find link is a tool written by edward betts searching for es 531 found 1782 total alternate case. Kenya power transmission system improvement project lot 3233 kv substations and switching stations volume 2 section vi employers requirements. Nsrcc substation 3311 kv substation single line diagramsld. Economical voltage rating has been categorised for different power range to be received thumb rule. These power generating stations may be hydroelectric, thermal or atomic. Unlike a fuse, which operates once and then has to be replaced, a. In todays life electricity plays a very vital role.

Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. Why is transmission line 11kv or 33kv, 66kv not in 10kv. Ppt on substation equipments authorstream presentation. The power from main bus was fed into a 20mva transformer which. The demand of electricity is being increased day by day. Design parameters and standard layout of a 3311 kv substation. Report on 33 kv power line and 3311 kv, 4mva substation. Located in the north valley on high street formerly known as city north the house of comedy on high street has earned industry praise as one of the best comedy venues on the globe. Eazyes debut album, eazyduzit, was released on september 16, 1988, and featured. Hello friends, today wer sharing the most sought after book i. Earthing design of 11kv and 33kv rural substations in the uk. View and download powerpoint presentations on on substation 33 11kv ppt.

Study of substation equipment and protection seminar reportpdfppt download these may be hydro, thermal, atomic etc. What is the criteria for selection of 33kv11kv or 66kv. Reddit has hundreds of thousands of interestbased communities. A design layout of 233 kv, 200 mw substation the substation is connected with three substations or load viz. Boq for construction of 1x5 mva 3311 kv substation at. Gaurav singh dbcr type isolators are used in 3311 kv substation current transformer potential transformer references. Transformer power transformers are used in transmission network of higher voltages for stepup and step down application 400 kv, 200 kv, 110. Operation and commissioning of 3311 kv power substation photo credit. Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. Gas insulated substations gis is a compact,multicomponent assembly enclosed in a ground metallic housing in which the primary insulating medium is compressed sulphur hexafluoride sf6 gas.

Single line diagram of 3311 kv jampaijala for tender. Prebid conference prebid conference will be held on 11. Form factor is defined as rms value to average value of a given ac voltage and it is different for different waveforms. The form factor of an alternating current waveform signal is the ratio of the rms root mean square value to the average value mathematical mean of absolute values of all points. For fulfilling these huge power demands the modern time requires creation of bigger and bigger power generating stations. Established in 2012, the agency comes under the authority of the department of power. Browse top posts starting with the letter e page 50. Hari mohan prasad is the author of objective english for competitive examinations 3. Areas outside the substation do not need to be considered.

The main bus 33kv is connected to grid located at sector25, indiranagar, lucknow. Contractor should send the list of queries at least one week before the date of prebid meeting to spm. Depending upon the availability of resources these stations are constructed. This includes operations like opening and closing of the circuit breakers and isolators,tap changing of transformers,etc. Gas insulated switchgear is used in industrial areas to fulfil highenergy demands by space. Operation and commissioning of 3311 kv power substation eep. 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. This thesis report is prepared in according to the operation and maintenance procedure of 3311kv substation, including emergency maintenance work.

Ets 0004 11kv to 2kv single core power cables ets 0005 15mva, 25mva and 35mva power transformers ets 0014 protection and control panels ets 0068 distribution indoor and padmount substation 1224kv switchgear ets 0070 11kv and 22kv padmount and indoor distribution transformers. Study of 3311 kv substation and power distribution under. Here is why usb typec is awesome and how you can use power delivery for your electronics. Electrical design of 233kv substation line diagram. Nominal system voltage kv highest system voltage kv phase and earth mm between phases mm safety clearance mm ground clearance mm 11 12. The first thing which we observe in the substation is protection of different systems i. In apcpdcl most of the substations are designed for two power transformers, two 33kv incoming sources one regular and one alternate supply and will be feeding six to eight 11kv feeders. Sep 20, 2015 the project work assigned to us was to 233 kv ehv substation electrical design. Ctr 15050 11 a single line diagram of 3311 kv jampaijala for tender purpose only. Now the transmission line first parallel connected with lightning arrester to diverge surge, followed by cvt connected. Now the commonly used ac waveform we know is sine wave. Find link is a tool written by edward betts searching for es 531 found 1774 total alternate case. Best powerpoint templates download your favorites today. The rec standard mentions that an outdoor type 3311 kv substation should have 2 power transformers and 3 outgoing feeders.

Study of substation equipment and protection seminar. No description of technical parameter unit data 1 nominal system voltage kv rms 33kv 2 maximum system voltage kv rms 36. The substation rating is defined as per the power handling capacity, location and purpose of substation. Generally, substations will be fed from one source.