33 11 kv substation design software

The standard layout guides for the general arrangement of the equipments, structures, busbars etc. Design,supply,manufacturing,erection, te 2 11 kv substation with sas at i. Reduction of ground potential rise of earthing grid for 230 33 11 kv substation thapyaywa conference paper pdf available june 2014 with 1,546 reads how we measure reads. Mission of electrical substations and their main components. Design study for 3311 kv substation, distribution and protection in the city of kenya. Design, supply, installation of gas insulated 220kv, 2kv substation. Ergon energy corporation limited abn 50 087 646 062 ergon energy queensland pty ltd abn 11 121 177 802. Basics of designing power substations 3 phase associates.

The new substation will receive power from a higher capacity 2 kv transmission line with greater reliability than the existing 33 kv subtransmission line. This is the interval of time for which switchgear and. Design parameters and standard layout of a 3311 kv substation. B substation standards switching diagram operating numbers bus configuration 7. Abb designed the first mobile substations for the italian. Example of 3311 kv substation onsite assessment report eep. Under the project, a new 23311 kv kawasoti substation will be constructed with a transformer of 233 kv, 30 mva. An example of a typical circuit switcher is shown in fig. Technical guide the mvlv transformer substations abb group. Design of earth grid for a 3311kv gis substation at a. The main function of the substation is to collect the energy transmitted at high. The project work assigned to us was to design a 2 33 kv ehv sub. The requirements in the design and other factors to be considered before the design as well as the beme for the design are thoroughly. Work completed at the time included the construction of the 33 11 kvsubstation switchgear facility, guardhouse, fencing, exterior lighting, and installation of two 33kv to 11kv transformers 31500 kva, two auxiliary transformers, neutral grounding system, 11 kv switchgear, and 33 kv switchgear.

In todays life electricity plays a very vital role. Design, supply, installation of 33 11 kv substations 10 nos and 33kv 323 km lines. Electrical design of 233kv substation line diagram. The load flow analysis and simulation of 66 11 kv distribution substation with the help of pscad software for maintaining the voltage profile of different buses and feeders of the substation is done. Design of earth grid for a 33 11kv gis substation at a high soil resistivity site using cymgrd software written by nevil jose published on 20141029 download full article with reference data and citations.

Simulation technique is very useful in the power system planning and design. After seen this video your all doubt will be clear. The solutions are available for voltage levels up to 420 kv and all power ratings, and ensure reliable and highquality energy supplies. Pdf load flow analysis of 2 11 kv distribution sub.

Download free 33 11kv substation design pdf software. Name of the sub station cation name of the division 1 dhamdhada jted, jajpur town 2 brahmabarada kued, kuakhia prior to the commencement of the supply work all relevant drawings, designs. From the etap generated load flow details and the short circuit details are studied. For greater distances minimum separation distance will be governed by given formula as. We collected most searched pages list related with 33 11kv substation design pdf and more about it. The standard instruction for construction of 33 11 kv substation is given in rec standards which specifies the layout along with the switchgear. Under the project, a new 2 33 11 kv kawasoti substation will be constructed with a transformer of 2 33 kv, 30 mva. Kenya power transmission system improvement project lot 32 33 kv substations and switching stations volume 2 section vi employers requirements. Design of earth grid for a 3311kv gis substation at a high. Project summary infrastructure and engineering software. This paper presents the complete design of earth mat for a. A substation standards switching diagram operating numbers bus configuration 6. Eventhough the substation plot is 75m x 75m, the grid is extended 1m beyond the boundary on all sides of the plot to take care of the high potentials that may occur.

Pdf reduction of ground potential rise of earthing grid. This is a must see for substation design engineers. Design study for 3311 kv substation, distribution and protection in. Etap software, load flow, short circuit, 2 kv substations. Fundamentals of modern electrical substations part 1. This training introduces trainees to the foundation of substation at all levels of the power grid, with an introduction to typical substation. Hence the rated peak withstand current for the 11kv switchgear. The thesis deals with the analysis of construction of power lines and substation switchyard of 33 11 kv.

The demand of electricity is being increased day by. Design,supply,manufacturing,erection, te sting and. In this video i describe about the 3311 kv sub station construction, working, and all equipment in full detail. Epc of 33 11kv primary sub station 80 mva and associated 33 kv cable. The power from main bus was fed into a 20mva transformer which stay safe and healthy. Electrical substation s rao pdf substation design manual pdf 33 11kv injection substation pdf electrical substation equipment pdf 33 11kv substation layout pdf ieee substation guide pdf kahramaa new regulation for substation. All the bays shall be controllable from local substations. Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. Design study for 3311 kv substation, distribution and. Clarification i design, supply, installation, integration. To step down the 33kv primary voltage to 11kv suitable for distribution purpose.