220 33 kv substation design pdf

Distribution substation a distribution substation transfers power from the transmission system to the distribution system of an area. A mini project report on operation and maintenance of 220 2kv substation submitted in partial fulfillment for the award of the degree of bachelor of technology in electrical and electronics engineering submitted by v. The substation design manual is not intended to replace asset management standards, but rather to act as a reference document that crossreferences existing standards and process documentation and plugs any gaps where asset management documentation does not exist. Presentation on industrial training in 220kv substation ig. Substation design services 4002202kv gis substation. Today we are going to discuss the design of substation earthing system. Transformer with 3windings shall be of loaded tertiary design. The first step towards the design of a 400 220 2 kv substation is to determine the load that the substation has to cater and develop it accordingly. Wbseb, bishnupur 220 2 33 kv substation substation for transmitting power up to 180 mw. Conductor, gtps aaa panther conductor, drawingsconductor2011.

Specification, partii lilo, sectionix indicative tender drawing for lilo,volii. The ergon energy design philosophy is to provide substations. The rated voltage shall be 220 kv rms at a power frequency of 50 hz on the main tapping. Design of distribution substation distribution substation. The 400 220 33kv and 220 2 33 kv transformers shall be provided with delta connected loaded tertiary windings of 33 kv voltage class and shall be suitably rated to withstand the stresses due to short circuit in the system. It considered incoming power at 220 kv and the power was transferred to main bus through isolator circuit breaker combination in gas insulated substation.

Standards client requirements and to the following iso design chart p. Getco, the state transmission company of gujarat is the customer. The substation is responsible for catering bulk power to various load centres distributed all around through 220 kv and 2 kv. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 33 11 kv. Interconnection and switchyard layout up to 245 kv. The power from gis was fed into two 100 mva transformer which stepped the voltage down to 66 kv. Substation design power substation substation protection system electrical substation engineering electrical substation design cbip manual for substation 33 11 kv substation construction manual electrical substation. Pdf irjetdesign analysis of 2202 kv substation using.

This is a 220 66 kv large green field substation project based on hybrid gis technology with 3x100mva transformers. A typical ehv ac substation has following essential features. Design a protection system of 22033 kv ramah grid station. Pdf power flow analysis of 230110 kv substation using etap. Electrical power system provides a vital service to the society. Responsibilities the group manager works enablement is the process owner responsible for approving this reference. All the data used for analysis is real time and collected from 220 2 kv substation. Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. Maintenance and operation of an electrical substation of. Guidelines for substation and power distribution systems. Section 4 is the load flow analysis of the substation. Construction of 2x50 mva, 22033 kv nagrota new substation. Power plant 220 kv portion 2 x 165 mw and used in many station where parallel outgoing feeders are.

Figure 1 existing substation with 220 kv breaker and a half and 110 kv. Design considerations of the substation and switchyard ii. The analysis is done by using advance software electrical transient analyzer program etap with detailed short circuit analysis. A mini project report on operation and maintenance of 220 2kv substation submitted in. Turnkey 400 kv 220 kv greenfield substation with 5 bays at 400 kv and 7 bays at 220 kv with 2 nos. With your download, get the 23 best papers relevant to this one, including 17 top related papers. Bus arrangements reliability cost of configuration available space basic configurations single bus. Section 3 is the simulation of single line diagram of 220 kv substation in etap based upon practical data. Clarification to the bidders queries received for the. Abstract the paper is assigned to design a 220 66 kv hv gis substation. Rohit kapahi, load flow analysis of 2 kv substation using etap software international journal of scientific engineering research, vol. Pdf transient analysis of 220kv distribution substation. The main function of the substation is to collect the energy transmitted at high. Covers the design of bus support structures and connectors.

Substation design services extra high voltage ehv air insulated outdoor switch yard substation design and drawings is our main product for more than last fifteen 15 years. The input for a distribution substation is typically at least two transmission or subtransmission lines. Pdf power system has dynamic behavior as it faces various disturbances like sudden change in load. For healthy operation of electrical power generation, transmission and distribution, it is important that system should be balanced. Design concepts of 3311kv new substation ppt page link. Chapter 7 33 kv switching substation, savar of dpbs1 7. Current earth resistance measurement continues to be in practice for substations and power station up to and including 220 kv. Bus bar panel, automation drawings220kv busbar panel for gissms. The single line diagram of the substation is simulated in etap based upon actual data and it is seen that at both the 33 kv feeder buses and 2 kv buses there is. Design concepts of 3311kv new substation ppt posted by.

Design of earth grid for a 3311kv gis substation at a. Nowadays the gas insulated substations gis are gaining popularity due scarcity of sufficient size of land to construct an air insulated outdoor substation. Details of substations under transmission wing as on 30. The first step towards the design of a 4002202 kv substation is to determine the load that the substation has to cater and develop it accordingly. The aim of this project is to provide the consultancy service to doctor harisingh gour vishwavidyalaya, sagar mp for substation design. Report on industrial summer training on 220 kv substation. The following are the general particulars governing the design and working of the complete system of which the contract works will eventually form a part. Pgcil, new delhi 400220 kv gis substation with central. Other protection equipment ramah grid substation power is stepped down by transformers from 220 kv to 33 kv. Power evacuation, main single line diagram, grid interconnection. The most important of any substation is the grounding earthing system of the instruments, transformers etc. Design of earth grid for a 33 11kv gis substation at a high soil resistivity site using cymgrd software.

The substation is responsible for catering bulk power to various load centres distributed all around through 220 kv and 2 kv substations. Substation an electrical substation is a subsidiary station of an electricity generation, transmission and distribution system where voltage is transformed high to low or reverse using transformer. The system is three phase, 50 hz and power is to be distributed to consumers under nesco at appropriate voltage level via distribution substations, which operate at 33 11kv, 33 0. A design layout of 2 33 kv, 200 mw substation the substation is connected with three substations or load viz.