220 33 kv substation design pdf

Turnkey 400 kv 220 kv greenfield substation with 5 bays at 400 kv and 7 bays at 220 kv with 2 nos. Nowadays the gas insulated substations gis are gaining popularity due scarcity of sufficient size of land to construct an air insulated outdoor substation. 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. Design of distribution substation distribution substation.

Responsibilities the group manager works enablement is the process owner responsible for approving this reference. 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. Figure 1 existing substation with 220 kv breaker and a half and 110 kv. Presentation on industrial training in 220kv substation ig. Bus arrangements reliability cost of configuration available space basic configurations single bus. 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. Introduction objectives design a complete protection system of 220 kv 33kv grid station using adwea standard. Electrical power system provides a vital service to the society. A mini project report on operation and maintenance of 220 2kv substation submitted in. The main function of the substation is to collect the energy transmitted at high.

With your download, get the 23 best papers relevant to this one, including 17 top related papers. The input for a distribution substation is typically at least two transmission or subtransmission lines. This is a 220 66 kv large green field substation project based on hybrid gis technology with 3x100mva transformers. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 33 11 kv. Power plant 220 kv portion 2 x 165 mw and used in many station where parallel outgoing feeders are. Today we are going to discuss the design of substation earthing system. 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. 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 power flow analysis of 230110 kv substation using etap. Conductor, gtps aaa panther conductor, drawingsconductor2011. Section 3 is the simulation of single line diagram of 220 kv substation in etap based upon practical data. Design considerations of the substation and switchyard ii. Current earth resistance measurement continues to be in practice for substations and power station up to and including 220 kv. Design analysis of 2202 kv substation using etap irjet.

Transformer with 3windings shall be of loaded tertiary design. Abstract the paper is assigned to design a 220 66 kv hv gis substation. Design of earth grid for a 3311kv gis substation at a. For healthy operation of electrical power generation, transmission and distribution, it is important that system should be balanced.

Chapter 7 33 kv switching substation, savar of dpbs1 7. Design concepts of 3311kv new substation ppt posted by. Standards client requirements and to the following iso design chart p. A design layout of 2 33 kv, 200 mw substation the substation is connected with three substations or load viz. Clarification to the bidders queries received for the. Substation design services 4002202kv gis substation. 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. Wbseb, bishnupur 220 2 33 kv substation substation for transmitting power up to 180 mw.

Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. A typical ehv ac substation has following essential features. The substation is responsible for catering bulk power to various load centres distributed all around through 220 kv and 2 kv substations. Guidelines for substation and power distribution systems. Covers the design of bus support structures and connectors. Design concepts of 3311kv new substation ppt page link. Details of substations under transmission wing as on 30.

All the data used for analysis is real time and collected from 220 2 kv substation. Getco, the state transmission company of gujarat is the customer. Distribution substation a distribution substation transfers power from the transmission system to the distribution system of an area. 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. Uppcl, dohna, uttar pradesh, india 220 233kv substation english pdf reference case study wbseb, bishnupur, west bengal, india 220 2 33 kv substation english pdf reference case study abb solutions for ebuses highlights worlwide english pdf. Maintenance and operation of an electrical substation of. The power from gis was fed into two 100 mva transformer which stepped the voltage down to 66 kv. Rohit kapahi, load flow analysis of 2 kv substation using etap software international journal of scientific engineering research, vol. The substation is responsible for catering bulk power to various load centres distributed all around through 220 kv and 2 kv. Single line diagram of 11kv substation substation provides the energy supply for the local area in which the line is located. 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. Section 4 is the load flow analysis of the substation.

Report on industrial summer training on 220 kv substation. Construction of 2x50 mva, 22033 kv nagrota new substation. Specification, partii lilo, sectionix indicative tender drawing for lilo,volii. The most important of any substation is the grounding earthing system of the instruments, transformers etc. Prebid conference prebid conference will be held on 11. Pgcil, new delhi 400220 kv gis substation with central. The ergon energy design philosophy is to provide substations. 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. As part of the above transmission line project i 4 x33. The rated voltage shall be 220 kv rms at a power frequency of 50 hz on the main tapping. Pdf irjetdesign analysis of 2202 kv substation using.

Interconnection and switchyard layout up to 245 kv. 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. Download free 33 11kv substation design pdf software. Abstractthispaper describes the design ofan earthing system for agas insulated switchgear gis substation using. Other protection equipment ramah grid substation power is stepped down by transformers from 220 kv to 33 kv. It considered incoming power at 220 kv and the power was transferred to main bus through isolator circuit breaker combination in gas insulated substation. Design a protection system of 22033 kv ramah grid station. 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. Design of earth grid for a 33 11kv gis substation at a high soil resistivity site using cymgrd software. Pdf power system has dynamic behavior as it faces various disturbances like sudden change in load. Bus bar panel, automation drawings220kv busbar panel for gissms. The analysis is done by using advance software electrical transient analyzer program etap with detailed short circuit analysis. Distribution voltages are typically medium voltage, between 2. Pdf transient analysis of 220kv distribution substation.