Distribution substations michigan technological university. At 115 kv breakerandathird substations, 345115 kv or 230115 kv. This technical article explains six most common bus configurations used for distribution, transmission, or switching substations at voltages up to 345 kv. Construction of new access roads and improvement to existing access roads will be needed along the 345 kv. The standards and manuals were subsequently expanded to include 230 kv and 345 kv structures. Highand extrahighvoltage substation design and economic. The primary station auxiliary transformer, 2r, is fed from 345 kv bus no.
Equipmentnominal system voltage 161 kv through 345 kv 355. Appendices united states fish and wildlife service. Goethals 345 kv substation mass electric construction co. Transmission line mje installed a new 345 kv transmission power line for itc to connect the covert generating plant to american electric powers segreto substation. The application of iec 61850 to replace auxiliary devices. The proposed 345 kv transmission line would be approximately 35. Based on the study recommendations, plm prepared design and contract documents for the construction of a new open bus 34. The typical bus configurations may be used for distribution, transmission, or switching substations at voltages up to 345 kv. Additional substation engineering and design capabilities civil and structural design through 345 kv control house layout and design multivendor equipment supply supply of the complete range of eaton substation product lines.
Duffcoleman ehv 345 kv competitive transmission project. Typical 8 kv substation four 4 breaker ring bus w oil circuit breakers. Segment 1 involves the construction of a new 115 kv transmission line and a new 345 kv transmission line in an existing 15. This bulletin is an update and revision of previous rea bulletin 651, design guide for rural substations revised june 1978.
Ii design criteria for electrical facilities connected to. Multivalue project 7 the project entails construction of approximately 29 miles of 345 kv. Mec was awarded the goethals 345 kv substation job by linden vft, llc linden. Adequate lighting must be provided throughout the substation to facilitate the manual operation. The substation was originally built in 1982 with a gas insulated substation gis design.
The western area power administration western is serving as a. State of maine department of environmental protection. The siemens 800 kv hvdc systems are designed to transmit up to. Highand extrahighvoltage substation design and economic comparisons abstract.
Tutorial on shunt capacitor banks design, application and protection considerations presenter. The project also included preparing design and contract documents for the rebuilding and conversion of a major portion of the 4. These transformers and their interconnections to the substation are as follows. This new line will run from itcs lakefield junction substation in jackson county, minnesota, to itcs proposed huntley substation. Generating station substations transform generation voltage usually 15 kv through 23 kv up to transmission network voltage usually 69 kv through 500 kv transmission switching substations. Electrical energy generated at 22 kv will be stepped up to 345 kv by the main generator transformers and delivered to buchanan 345 kv. Distribution substation an overview sciencedirect topics. Tower design 17 manufacturing of 765 kv tubular tower kind of members. A new 345 kv substation is required with the existing emery camp williams 345 kv line looped in and out of the substation. Notice of public information meeting for proposed major utility facility american transmission systems, incorporated atsi, a subsidiary of firstenergy corp. While it typically takes four years to install a conventional substation, strategically.
The minnesotaiowa 345,000volt 345 kv transmission project is part of a network of new 345 kv transmission lines planned by itc and midamerican energy to serve the region. Subsequent volumes will explore equipment, foundations, structures, grounding, relaying and other items necessary to design an electrical substation. The firm has earned numerous awards for its breakthrough design. Additional substation engineering and design capabilities civil and structural design through 345 kv control house layout and design multivendor equipment supply supply of the complete range of eaton substation. Nv energys rti includes the initial construction of the oreana 345 kv substation. Creating goals and a farreaching roadmap for protection and substation automation design. The ergon energy design philosophy is to provide substations. Substation capacitor bank design engineering various locations designed capacitor bank installations consisting of 34. Capacitor switching transients 1200 ial 31 0 2 4 6 8 0 0 0 0 0 50 100 150.
Seabrook 345 kv substation ss, located in seabrook, new hampshire, is a major bulk power transmission system facility and a critical node on the isonew england isone transmission grid. In the matter of the petition of nstar electric company for approval to construct and operate new overhead 345 kv transmission facilities, and construct a new 345 kv to 115 kv substation. Analytical techniques for comparing highand extrahighvoltage substation schemes for 161 kv, 230 kv, 345 kv, and 500 kv. Project detail clover 345kv8kv substation location. This engineerprocureconstruct epc project included the construction of a new 345kv8kv greenfield substation on a 120acre site, includes three 345kv line cutins and one 8 kv line cutin, ten 345. This volume is a broad overview of the design factors and data needed to design a substation. In the electrical sector, hmv engineers offers design of solutions for projects related to. This series of courses are based on the design guide for rural substations, published by. 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. Pawneedaniels park 345 kilovolt transmission project. Shunt capacitor banks design, application and protection. Linden relies on technology developed by ge energy financial services to control the power flow off an existing transmission line from a generator located in linden, n.
This planning procedure provides requirements and guidance for design of substation. System planning, design, construction, and protection. Presented single line diagrams and layouts are generalized since they depend on the type and voltages of the substations. For economy of construction the collector system operates around 35 kv, and the collector substation steps up voltage to a transmission voltage for the grid. Con edison the longrange transmission plan, 2018 2028 october 26, 2018 2 the transmission load areas1 tlas evaluated in the development of the plan were categorized as follows. Design guide for rural substations usda rural development. 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. It is important that the engineers plans remain as flexible as possible during substation layout to allow for unforeseen difficulties as designs. The substation is responsible for catering bulk power to various load centres distributed all around through 220 kv and 2 kv substations. Substation capacitor bank substation engineering the distribution substation.
Design pressure of enclosures the greatest gas pressure to which a gas isolated. 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. Mecs portion of the project was located at an open air substation. Seabrook substation reliability improvement project. The customer line shall be a 345 kv radial tap from the q0301 plant. This volume is a broad overview of the design factors and data needed to design a.