Manual for transmission lines and substation construction and maintenance activities. 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. The mining substation are very special type of substation and they need special design. Scribd is the worlds largest social reading and publishing site. Howard bend 812 kv substation provide 8 kv ring bus connection from masoncarrollton8 8 kv line to new howard bend substation. The proposed 8kv transmission line and substation would be needed to provide adequate and reliable power for operation of the proposed rosemont facilities. A substation is a part of an electrical generation, transmission, and distribution system. Substation switch products from 5 kv through 345 kv, cleavelandprice can supply the airbreak switch needs of users. Large generator manufacturer like general electric can design and build generators with voltage ranging from 11 kv to 28 kv and frequency either in 50 hz or 60 hz. This paper discusses indetail the 8 kv and 240 kv riser structures types, mechanical and electrical loading from overhead and underground cables, electrical clearances, and special hardware and construction requirements of riser structures that a line designer should consider. As2067 substations and high voltage installations exceeding 1 kv ac. A substation standards switch operating platforms steel design and details 49. Manual for transmission lines and substation construction and.
Let us assume that supplied substation b is an outdoor hv distribution substation fig 4. Modern distribution substation constructed on a design. Popovic, in practical methods for analysis and design of hv installation grounding systems, 2018. Design and construction of riser structures in alberta.
Federal and state environmental permit information was also included in this document for reference. Substation references free download as powerpoint presentation. May 15, 2018 electrical substation now days the electrical power demand is increasing very rapidly. This paper discusses design and operation aspects related to the installation of a bridge capacitor bank in a substation. Standard design transmission lines type 3td 115kv 3pole.
This paper details the challenges faced when hawaiian electric. Construction challenges in paradise hawaiian electric. Manufacturers drawings, instruction books, and test reports. Chapter 201220 reliability models ieee gold book for high. Electrical power substation engineering and layout.
Manual for transmission lines and substation construction. The substation design manual is not intended to replace asset management standards, but rather. This book is part of the electrical engineering handbook series published by. The input for a distribution substation is typically at least two transmission or subtransmission lines. This book is a reference book for academia, substation design. Typical 8 kv substation four 4 breaker ring bus w oil circuit breakers. This paper details the challenges faced when hawaiian electric company, ltd. The manual is applicable for all substation projects regardless of internalexternal design delivery mode. The first step in planning a substation layout is the preparation of a oneline diagram. Asce manuals and reports on engineering practice no. Initial issuesupersedes all 69 kv and 8 kv related sections. Bridge capacitor bank design and operation ieee journals.
A distribution substation transfers power from the transmission system to the distribution system of an area. Scholar, electrical and electronics engineering department, aisect. This chapter presents general information concerning the design of the substation physical arrangement. Distribution substations may also be the points of voltage regulation. Penn station, nj transit, the gateway complex of office buildings, rutgers university campus and various federal agencies. The ergon energy design philosophy is to provide substations.
This paper discusses indetail the 8 kv and 240 kv riser structures types, mechanical and electrical loading from overhead and underground cables, electrical clearances, and special. For economy of construction the collector system operates around 35 kv, and the collector substation steps up. Dec 30, 2014 11 kv 50 hz is the dominant generator voltage in europe, while. The onehalf breaker configuration is a variation of the ring bus concept on a multiple substation basis. December 2008 ice storm 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. Meralco required a highly reliable gis 115 kv substation from a european contractor abbs response 115 kv gis elk04 including. 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. This substation was a 15breaker, 10position breakerandahalf scheme, for a new combined cycle power plant for calpine corporation in fremont, ohio.
Applications and considerations dominik pieniazek, p. Large generator manufacturer like general electric. It is therefore proposed to construct a new transmission line to connect the existing 8 kv line to the oleary substation to the sherbrooke substation. A substation standards switching diagram operating numbers bus configuration 6. Federal and state environmental permit information was also included in this document for. No existing transmission lines or substations could serve this purpose and need. Ieee ced subdesign full size electrical substation engineering. Covers the design of bus support structures and connectors. E substation standards switch operating platforms steel design and details 48.
This chapter describes the principal substation layouts, the effects of. Distribution substations michigan technological university. This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978. Howard bend 8 12 kv substation provide 8 kv ring bus connection from masoncarrollton8 8 kv line to new howard bend substation. Substation capacitor bank substation engineering the distribution substation is an assemblage of equipment for the purpose of switching, regulating, and changing the level of.
Heco and hdr partnered to replace the most critical of the roughly 1,300 8 kv transmission structures on oahu. Interconnection requirements for transmission facilities. System planning, design, construction, and protection. Depending upon the availability of resources these stations are constructed. Voltage there is converted from 33 kv or now 66 kv is sometimes used to a transmission voltage of 8 kv by a 120mva power transformer. December 2008 ice storm chapter iv system planning, design, construction, and protection nei electric power engineering page iv4 the 115 kv voltage level is commonly used to deliver.
Distribution voltages are typically medium voltage, between 2. Construction challenges in paradise hawaiian electric company. Construction scale it is recommended to install two main transformers. 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. Replacing the transmission structures on an island is more challenging than just being 2,400 miles from the mainland. This book contains information obtained from authentic and highly regarded sources. As is well known, the grounding problem of such substations can be very pronounced and as such deserves. This training introduces trainees to the foundation of substation at all levels of the power grid, with an introduction to typical substation components included. Electric power substation capital costs technical report.
The 869 kv bridge capacitor bank installation presented by. The ring bus configuration is generally applied in substations from 115 kv through 345 kv, and unlimited application at 500 kv in locations where high system reliability is a requirement. The model was developed by collecting and evaluating approximately. For fulfilling these huge power demands the modern time requires creation of bigger and bigger power generating stations. This chapter describes the principal substation layouts, the effects of advancements in substation equipment, modular design, compact substations, and the moves towards design and construction turnkey contract work. They are not housed together in a pipe, but are set in concrete ducts or buried sidebyside. Ieee gold book for high voltage equipment data is a generic small. These power generating stations may be hydroelectric, thermal or atomic. Vertical break, side break, double side break, and center break switch designs are available, many in a low profile v configuration. Covers the design of the ground grid for safety and proper operation.
Dear sir, can you suggest me some good book so that i can get to. More detailed costestimating approaches are recommended when more detailed design information is available. Substation references electrical substation electrical. Twowinding transformers, for example 826 kv different voltage, for. Amtraks 25 hz traction power system is a traction power grid operated by amtrak along the southern portion of its northeast corridor nec.
Oct 26, 2016 before the power generated at an offshore wind farm is fed into the transmission grid, it is combined in an offshore transformer substation, like the siemens lillgrund offshore wind park substation. Ieee ced houston chapter 201220 typical 8 kv substation. In service approximately 2020 enon 345 kv breaker addition enon 345161 kv substation install 2345 kv pcbs on incoming 345 kv lines. Applications and considerations ieee ced houston chapter 201220 typical 8 kv. The first step in designing a power substation is to design an earthing and bonding system go to content earthing and bonding. Kenya power transmission system improvement project lot 3233 kv substations and switching stations volume 2 section vi employers requirements. Trade zone 8kilovolt substation american electric power. Electric power substations engineering, second edition. The use of electric power substations in generation, transmission, and distribution remains one of the most challenging and exciting areas of electric power engineering. The proposed 8 kv transmission line and substation would be needed to provide adequate and reliable power for operation of the proposed rosemont facilities. Project description tep is proposing to build a 8 kv transmission line from either its vail substation. The manual is applicable for all substation projects. Design guide for rural substations usda rural development. Recent technological developments have had a tremendous impact on all aspects of substation design and operation.
Before the power generated at an offshore wind farm is fed into the transmission grid, it is combined in an offshore transformer substation, like the siemens lillgrund offshore. Load flow analysis of 869 kv substation using etap eep. This allows for the control of power flows in the network and general switching operations for maintenance purposes. The capacity of a single main transformer is 5000kva. Pdf electric power substations engineering, third edition erlet. Generating station substations transform generation voltage usually 15 kv through 23 kv up to transmission network voltage usually 69 kv through 500 kv. The shanghai jing an 500 kv substation was designed to supply power for the shanghai world expo. The east china electric power design institute ecepdi has made the transition from 2d to 3d and has designed the worlds largest underground substation using intergraphs smartplant 3d. Designing a power substation consider an earthing and bonding. An automatic switching control relay scheme for the same test installation is also discussed. Install 1 8 kv, 2000 a pcb at carrollton substation as a bustie.
The trade zone 8kilovolt kv substation project includes plans to build the new trade zone 8kv substation in south mcallen and connect the substation to the existing south mcallen las milpas 8kv transmission line. B substation standards switching diagram operating numbers bus configuration. Distribution substation an overview sciencedirect topics. Interconnection requirements for transmission facilities 8. The 8 69 kv bridge capacitor bank installation presented by andrei et. In order to design the best distribution system, the.
The east china electric power design institute ecepdi has made the transition from 2d to 3d and has designed the worlds largest underground substation using intergraphs smartplant 3d engineering and design software. 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. Applications and considerations ieee ced houston chapter 201220 transmission level voltages 765 kv 161 kv 500 kv 8 kv 345 kv. Equipmentnominal system voltage 69 kv through 8 kv. Transmission line design manual bureau of reclamation.
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