20 kv substation design book

Design and implement suitable level educational and training programs for building. Surge arresters for rated voltages of 123 kv, the arrester should not be farther than 15meter from the protected apparatus for 245 kv up to 525 kv, the maximum distance is 20 meter. The future substation design requires an understanding how both. The 21st century substation design power systems engineering. Substation structure design guide asce manuals and. Pdf electric power substations engineering, third edition erlet. Mv network design book with exercises and answers eep. Load flow analysis of 2 kv substation using etap software.

C substation standards danger sign for shunt capacitors 23. Substations design of substations to be based on the following xii. Distribution substation an overview sciencedirect topics. Substation design engineering training course, pune, maharashtra. 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. Covers the design of the ground grid for safety and proper operation. Design guide for rural substations usda rural development. Roxtec created a solution covering all these requirements. Mv substation architectures 800 kva 20 kv 23a 20 kv 250 mva 20 kv 1.

The first step in designing a power substation is to design an earthing and bonding system go to content earthing and bonding. Secondary unit substation transformers transform a. Covers general issues related to site design, foundation design and control house design. Design and electrical calculations for 1102203510 kv power substation. Manual for transmission lines and substation construction and.

Scholar, electrical and electronics engineering department, aisect. The collector substation can also provide power factor correction if it is needed, metering, and control of the wind farm. Design of 233kv substation 1,sudipta sen, 2,arindam chatterjee, 3,debanjan sarkar 1. Typical 8 kv substation four 4 breaker ring bus w oil circuit. Three 100 mva generators are connected to the 2 kv busbar as shown. Substation design guidelines eep electrical engineering portal. Transmission design voltages above 33 kv one off designs from substation to substation suite of structures long spans typically 300 metres and longer steel towers, steel poles, concrete poles special foundation designs. These practices and procedures, when properly implemented, will minimize or prevent erosion and sediment pollution from adversely affecting sensitive resources, such as, streams, ponds, lakes, wetlands, and natural vegetative. Mv network design book, prepared by schneider electric gives a great. Federal and state environmental permit information was also included in this document for. The manual is applicable for all substation projects. Applications and considerations ieee ced houston chapter 201220 where do i start my design. Important formulas for designing a substation grid earthing system.

Scribd is the worlds largest social reading and publishing site. Use features like bookmarks, note taking and highlighting while reading substation structure design guide asce. In the current work, different overvoltage protection schemes for an air insulated 150 20 kv substation are examined, considering the electrical characteristics and the placement of the. Covers the design of bus support structures and connectors. This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978. Fundamentals of electrical substations and switchgear.

Design and electrical calculations for 1102203510 kv. The fentress, hickory and shawboro substations were modified to improve reliability of dominions. A substation is a part of an electrical generation, transmission, and distribution system. Substation structure design guide asce manuals and reports on engineering practice book kindle edition by kempner jr. The 2 kv substation is of a doublebusbar design and the 2 kv network is radial. Usually for economy of construction the collector system operates around 35 kv, although some collector systems are 12 kv, and the collector substation steps up voltage to a transmission voltage for the grid. They might be classified by their function, amount of transformers, total power and other parameters. Kenya power transmission system improvement project lot 3233 kv substations and switching stations volume 2 section vi employers requirements. In the planning of the pittsburgh downtown 69 kv power supply, several factors had to be considered in the design of switchgear equipment. Chapter iv system planning, design, construction, and protection nei electric power engineering page iv4 the 115 kv voltage level is commonly used to deliver power to subtransmission. K substation standards switch operating and equipment platforms electrical design and details 20.

Prepared by the subcommittee on the design of substation structures of the committee on electrical transmission structures of the structural engineering institute of asce. System planning, design, construction, and protection. Aug 1, 2011 a construction of new 3311 kv primary substation. Its mission is to interrupt the load and rated short circuit current up to 20. Substation design engineering training course 16 photos. The cross section of the buried cable should calculated in accordance with the value of the phasetoearth short.

The highvoltage side 110 kv is an outdoortype airinsulated switchyard and the mediumvoltage side 20. Overhead design and construction fundamentals presenter. Design of earthing grounding system in a substation grid. Design study for 3311 kv substation, distribution and protection in the city of kenya. Design study for 3311 kv substation, distribution and. Manual for transmission lines and substation construction and maintenance activities. Lightning performance of an air insulated high voltage substation. The highvoltage side 110 kv is an outdoortype airinsulated switchyard and the mediumvoltage side 20 kv is metalenclosed airinsulated switchgear located inside the building. Layout diagram 2 kv substation electrical design of 233kv substation eep, the design of the entire substation was made keeping in mind the most basic requirements of a proper substation including the civil and domestic requirements 2 33 kv substation single line diagram. In this article, i will discuss the 3311 kv substation, what are the components used in the 3311 kv substation, etc. Designbuild services for a hidden 66kv substation in nine months, including the design, procurement, construction and landscaping, for the knoxville utilities board. The 230 kv and 345 kv voltage levels are commonly used to deliver bulk power to transmission and subtransmission. The manual is applicable for all substation projects regardless of internalexternal design delivery mode.

Nov 17, 2017 power system lecture by unique dictionary. It describes various types of substations, illustrates typical layouts, and presents. The power will be provided by connecting the factory to 33 kv mv voltage level. Part 3 of the course fundamentals of modern electrical substations is concentrated on substation engineering aspects, which may be very challenging and require from utility companies engineers a very diverse knowledge and experience to address these aspects. Design build services for a hidden 66 kv substation in nine months, including the design, procurement, construction and landscaping, for the knoxville utilities board. Prepared by the subcommittee on the design of substation structures of the committee on electrical transmission structures of the structural. Electronic drawing management system author handbook. This chapter presents general information concerning the design of the substation physical arrangement. Generally, power substations are used to control the power flow and supply quality in the grid. Pdf lightning performance of an air insulated high. A mv lv transformer electrical substation consists, therefore, of the set of devices dedicated to the transformation of the voltage supplied by the distribution network at medium voltage e.

Capacitive reactive power compensation capacity is 20. Substation structure design guide asce manuals and reports. Earthing system is made of a mesh of buried bare copper cable, with additional earth rods, and shall be calculated, being recommended to use ieee std. Fundamentals of modern electrical substations part 3. Scholar, electrical and electronics engineering department, aisect university bhopal, mp, india. D substation standards ground cable on tubular steel structures support details 21.

Federal and state environmental permit information was also included in this document for reference. Substation structure design guide provides a comprehensive resource for the structural design of outdoor electrical substation structures. Pdf load flow analysis in a 11020 kv romanian substation. The kotlovka 220 20 kv substation needed fire rated, gastight and removable seals for the cables coming up through the floor to the gis room. This webinar discusses the basic configuration of a substation as well as the key players involved with operations and control of transmission and distribution circuits. Fundamentals of modern electrical substations part 1. There are 2 to 4 outgoing circuits for the 35kv substation and 12 outgoing circuits for the 10kv substation. Abstract the thesis deals with the analysis of construction of power lines and substation switchyard of 3311 kv. Design of substation and application of building permit.

Medium voltage products technical guide the mvlv transformer. Chapter iv system planning, design, construction, and protection nei electric power engineering page iv4 the 115 kv voltage level is commonly used to deliver power to subtransmission systems and distribution substations. Substations transform voltage from high to low, or the reverse, or perform any of several other. Manual for transmission lines and substation construction. Technical guide the mvlv transformer substations abb group.

Capacitive reactive power compensation capacity is 20 % to 30% of the main transformer capacity. Short circuit rating an overview sciencedirect topics. Customer substation manual 6272019 preface page 10 of 82 010. Part 3 of the course fundamentals of modern electrical substations is concentrated on substation engineering aspects, which may be very challenging and require from utility. The project work assigned to us was to design a 233 kv ehv substation. The substation design manual is not intended to replace asset management standards, but rather. Download it once and read it on your kindle device, pc, phones or tablets. The 2 kv circuitbreakers and substation infrastructure threephase shortcircuit rating is 5000 ma corresponding to 21. This book is part of the electrical engineering handbook series published by taylor. The capacity of a single main transformer is 5000kva. It is the universally used interrupting medium for highvoltage circuit breakers. Mission of electrical substations and their main components course no. Load flow analysis of 2 kv substation using etap software rohit kapahi abstractpower is essentially required for the development of any country. The substation would be a combination of switching, controlling, and voltage stepdown equipment arranged to reduce subtransmission voltage to primary distribution voltage for residential, commercial, and industrial loads.