765 kv substation design software

Mohammad asad senior electrical engineer nama group. Abbs project scope includes the design, engineering, supply, installation and commissioning of the. Electrical design of 233kv substation line diagram. However, both experimental and simulation results conducted according to the. Applications and considerations ieee ced houston chapter 201220 transmission level voltages 765 kv 161 kv 500 kv 8 kv 345 kv 115 kv 230 kv distribution level voltages 69 kv 15 kv 46 kv 4. Produce greenfield and brownfield designs up to 40 percent faster with bentley substation. Standard parameter of 800 kv class transmiission system in india preface earlier in the year 1990 central electricity authority cea brought out a report detailing parameters of the 800 kv class. The design is based on the basic parameters of the. Pdf optimal design and development of software for design. The fact is that there are very few formal training programs that focus on core power system design engineering covering from high tension voltage 11kv to extra high voltage ehv 765 kv voltage level, ietp provide complete detailed training for electrical power system design engineering program for power house 33kv 11kv, distribution. The first 70kv substation will be installed in 2022 and reflect a modular design. To check this methodology, it was analyzed the feasibility of upgrading a 400 kv rms substation connector to operate at 765 kv rms. Single line diagram 33kv11kv substation in hindi youtube.

Abbs project scope includes the design, engineering, supply, installation and commissioning of the 765 kv and 400 kv switchyards, including the civil works. It is expected that the contents would serve power utilities as the basis of design. Chauhan, executive director of engineering at power grid, we can plan the maintenance of our major equipment, such as. Single line diagram33kv11kv substation this is the easy way to understand the working of substation. Assistance for the following transmission lines and associated substations. Avoid rework, reduce errors, and enhance collaboration with linked and crossreferenced 3d layouts and electrical drawings. To check this methodology, it was analyzed the feasibility of upgrading a 400 kvrms substation connector to operate at 765 kvrms. Training report on 4002202 kv switchyard in india design. Guide for the design, construction and operation of.

Keeping this in mind and the progress that has been. Produce greenfield and brownfield designs up to 40 percent faster with openutilities substation. Chauhan, executive director of engineering at power grid, we can plan the maintenance of our major equipment, such as transformers, reactors, and circuit breakers. The champa substation will be a pooling station receiving power at 765 and 400 kilovolt kv and is part of powergrids plan to build a stronger national grid in india. Responsibilities the group manager works enablement is the process owner responsible for approving this reference.

In house software for development of sag templates and generation of sag tension charts for line stringing. Consultancy for 765 kv system of uttar pradesh power corp. Earthing mat design for substation spreadsheet photo by input fields as per ansiieee std 801986 code. Redesign process of a 765 kv ac substation connector by means. Ced houston chapter 201220 765 kv generating substation four 4. Support is designed to be corona free for 765 kv operation. Results obtained here are also compared with those obtained by using ground. In addition to above, following diagnostic tools are under procurement during 20052006. Pdf optimal design and development of software for.

Sep 20, 2015 the project work assigned to us was to 233 kv ehv substation electrical design. Lightning impulse insulation levels bil for systems 765 kv and below 198. A design problem of grounding system design of 400 kv asoj gujarat substation has been solved using this software. Table of contents for electrical transmission line and. We provide engineering and installation services for a wide variety of projects, from new construction to upgrades, both large and small in scope. Electric has built an industrywide reputation as the single source solution to all of your substation construction and maintenance needs including estimating and support, material ordering, tracking and expediting, foundation construction, steel erection, bus work installation, and power and control cable installation. We have the technical and practical expertise to design power systems, balancing reliability with economic. Nov 30, 2014 3d substation design and modelling, south africa. Redesign process of a 765 kv rms ac substation connector by. Our substation design solution reduces the amount of time to complete design and minimizes errors that cause rework during construction. Consultancy to aptransco 400220 kv substation at hyderabad and kurnool and 400 kv bay extension work at ghanapur and nuna. Our experience includes openair and gasinsulated stations, both greenfield sites and upgrades, and expansions of existing substations. Jul 15, 2015 our substation design solution reduces the amount of time to complete design and minimizes errors that cause rework during construction.

Jun 20, 2018 single line diagram33kv11kv substation this is the easy way to understand the working of substation. Afls dossert 765 kv substation accessories product line is designed to be corona free for 765 kv operation. Due to this, software is showing the starting charactristics of motor like starting torque, efficiency. There must be provision for 2 additional 11 kv outgoing feeder for load enhancements in future. Earthing mat design for a power substation ms excel. I need to design a 765kv hvac transmission line for 700km with.

Construction of over bridge in 100mtr wide road of sector 20 by upsbc. Aluminum insulator mounting hardware is supplied as standard. In this paper a substation connector originally designed to operate at 400 kv rms ac is planned to be upgraded to operate at 765 kv rms ac. Construction of 765 kv substation by uppcl at jahangirpur. Minimum of 5 years of experience in relay protection and control design of high voltage substations. Redesign process of a 765 kv rms ac substation connector. Strong team of engineers with 220 years of experience in substations and transmission lines up to 765kv. Construction of over bridge in 60mtr wide road of sector20 by upsbc. Electric power substations for community acceptance and environmental compatibility 1. Design parameters and standard layout of a 3311 kv substation.

Drawing on an extensive database of tower designs going back more than 40 years, we are able to expertly design towers, poles, substation structures and transmission hardware for all terrains, environments and operating conditions. The rec standard mentions that an outdoor type 3311 kv substation should have 2 power transformers and 3 outgoing feeders. Quick video illustrating substation design suite capabilities. Design of earthing system for 400 kv ac substation a case study. Major grid substations of powergrid government of india. The power from main bus was fed into a 20mva transformer which. Cymgrd, substation grounding program the cymgrd software is a substation grounding grid design and analysis program specially developed to help engineers optimize the design of new grids and reinforce existing grids, of any shape, by virtue of easy to use, builtin danger point evaluation facilities. In this work the behaviour of a 765 kv ac outdoor substation connector is analyzed by means of 3dfem simulations as far as the electrical field distribution is concerned. Substations involves many earthlings through individual electrodes, which will have fairly high resistance. Guide for the design, construction and operation of electric. Experimental tests conducted in a high voltage laboratory according to the ansinema cc 12009 standard proved that the original design passes the corona test to operate at 765 kv rms but with a narrow margin. Speed project collaboration and coordination with the only software that lets you unite electrical and physical design. This paper shows the capabilities of applying the threedimensional finite element method 3dfem for designing complexshaped substation connectors to operate at 765 kvrms ac. Home download center electrical software earthing mat design for substation.

Substation design volume ii physical layout instructor. The structures proposed to be used for the majority of the 765 kv transmission line are the 765 kv crossrope suspension structures refer figure 2. Firstly the simulations are performed assuming clean and dry air conditions, and the critical points of the connector geometry. The application of 500mva765kv substation autotransformer can significantly improve the economy of the oltc substation, and matches well with the transmission capacity of oltc lines, which has wide prospect of application. Ii design criteria for electrical facilities connected to. Highvoltage equipment, substructures, cable ducts, wires, tubes, clamps, roads and fences can be easily selected from a comprehensive library and placed as intelligent 3d objects on a voltagedependent grid. We utilize the latest versions of plscadd, plspole, tower, bocad, autocad and other cad software. Involved in all phases of the system protection development and design for a variety of electrical substations from medium voltage up to 765 kv. Sae towers engineering transmission structure design. I need to design a 765kv hvac transmission line for 700km with input power of 2gw, so i need to decide the no of substation can anyone help. You can purchase the substation design software from sbs directly now. Training report on 4002202 kv switchyard in india design and engineering. Transmission and distribution electric field exposure in.

These design criteria have been established to assure acceptable reliability of the bulk transmission. Design guide for rural substations usda rural development. The utility operates around 230 substations with voltage levels of 2765 kv, aged 025 years. Electric substation design software produce greenfield and brownfield designs up to 40 percent faster with openutilities substation. Table of contents for electrical transmission line and substation structures. Outlook for koreas efforts in smart substation development development of digital. Keeping that in mind, a suitable load flow analysis is done based on the standard 765 kv substation. The first step in designing a power substation is to design an earthing and bonding system. This paper shows the capabilities of applying the threedimensional finite element method 3dfem for designing complexshaped substation connectors to operate at 765 kv rms ac. Construction work of boundary wall is under progress. The on line dissolved gas analyzer has been installed in 22033 kv mudsighi substation at kolhapur to monitor the healthiness of the 50 mva transformer. Openutilities substation design software bentley systems.

Redesign process of a 765 kv ac substation connector by. The manager substation design is the subject matter expert sme for the content and shall. Design of earthing system for 400 kv ac substation. Design of earthing system for 400 kv ac substation a case. Perform relay coordination studies and prepare relay settings. Afls dossert 765kv substation accessories product line is designed to be corona free for 765 kv operation. Buy 500mva765kv substation autotransformer price,size. Construction work for 765 kv substation has been started by upptcl as a ppp model in jahangirpur in 75 acre land. While it typically takes four years to install a conventional substation, strategically locating modular substations would likely expedite the process significantly.

The function of an earthing and bonding system is to provide an earthing system connection to which transformer neutrals or earthing impedances may be connected in order to pass the maximum fault current. They are the strategic autodesk partner for all substation design software. With the help of data and various analytics, says r. Levels in india commissioned first 765 kv substation by any state utility at 765 400 kv unnao for upptcl in 2011 first 400kv substation for chattisgarh power transmission compant at raipur, working in first gis substation for upptcl 2.