Abb and siemens in hvdc power race financial times. Pdf hvdc plus basics and principle of operation semantic. Versatility at your service as an innovation leader, siemens has developed an advanced, universally applicable solution for power transmission with its voltagesourced converter vsc technology hvdc plus. Development of functional specifications for hvdc grid systems. Hvdc transmission based on vsc is a relatively a new technology since it uses igbts insulated gate bipolar transistor. Ptrs previous impression on this announcement emphasized abbs ability to win large power hvdc projects due to its focus on thyristor based technology. Siemens high voltage direct current systems hvdc provide the most efficient way of energy transmission over long distances and to support the improvement of the grid stability. Basics of hvdc comparison hvdc classic hvdc plus vsc hvdc plus voltage sourced converter selfcommutated semiconductor switches with turnon turnoff capability, e. The hvdcplus from siemens, hvdclight from abb and hvdcmaxsine from alstom are examples of the implementation of the mmc concept in applications for vschvdc transmission 1415. Hvdc plus is our latest development for ensuring economical power transmission and providing controlled power supply to the connected networks. Hvdc solutions for integration of the renewable energy resources marcus haeusler hvdc lead engineer. Hvdc plus voltage source converter solution hvdc technology, benefits, applications. Further below i link a paper i wrote over a year ago that describes how this technology is used in both of the above applications. Once installed, hvdc transmission systems often form the backbone of an electric power system, combining high reliability with a long, useful life.
Page 18 september 2017 em ts lts shvdc hvdc plus siemens as global market leader for modular multilevel converter mmc hvdc 2019. Hvdc projects for longdistance transmission have two or rarely, more converter stations and a transmission line interconnecting them. Hvdc classic siemens experience gezhoubanan qiao etzenricht 1993 wien sudost 1993 durnrohr 2014 1983 moyle 20 black sea transmission 1989 2004 2010 estlink 2 2007. This article describes the new dynamic simulation model called hvdcplu1for the simulation of hvdc plus in psse. Voltage source converter hvdc links a the state of the. Hvdc classic hvdc plus hvdc classic hvdc plus hvdc. Lcc linecommutated converter hvdc classic vsc voltagesourced converter hvdc plus 01 41 39 02 40 03 04 05 06 07 10 08 10 09 12 14 15 11 16 17 18 19 20. In this paper, an overview of converter topologies such as, two level, three level and multi modular converter mmc topologies that are applicable for vschvdc systems is.
Hvdc highvoltage direct current transmission unrivaled practical experience open the catalog to page 1 an overview of worldwide lcc and vsc references siemens is a globally renowned, highly experienced technology partner for hvdc projects. Voltage source converters vsc marketed as hvdc light by abb and as hvdc plus by siemens insulated gate bipolar transistor igbt technology does not require strong ac sources for commutation low short circuit ratio requirements does not have minimum transfer requirements minimal filtering is required at the terminals. Siemens wins order for first hvdc link between great britain. Aty edris recently led a study investigating integration of novel permanent magnet hydro synchronous generators pmsgs to the alberta interconnected system in canada. Siemens hvdc plus in hvdc plus the acdc conversion and vice versa is carried out by an igbt insulated gate bipolar transistor arrangement known as a power module. In january 2017, abb in consortium with bhel was awarded the scheme1 contract. Principles of hvdc controls control of dc voltage dc voltage is varied by means of a converter bridge in rectifier operation the power flow is from the ac system to the dc system the power flow is changed from the dc system to the ac system by reversing the dc voltage. Inverter ud control no change in dc voltage, but change in dc current. It is said to be the first offshore grid connection worldwide to take up commercial operation with efficient directcurrent technology. This is a list of notable highvoltage directcurrent power transmission projects. The hvdc plus terminology is used for a hvdc transmission system which is based on voltage sourced converter vsc insulated gate. Converter topologies in vschvdc systemsan overview ijert.
Interestingly, siemens has been awarded second phase scheme which is based on vsc technology. The hvdc plus from siemens, hvdc light from abb and hvdc maxsine from alstom are examples of the implementation of the mmc concept in applications for vsc hvdc transmission 1415. Principlesof hvdc controls convertercontrol functions, dc voltagecontrol 1. Hvdc vsc is prompted as hvdc light by abb and as hvdc plus by siemens. Hvdc and facts, which can eliminate the drawbacks of twolevel topology and provides advantages with respect to the performance as well 2.
Siemens has been awarded a contract to deliver two converter stations for the first high voltage directcurrent hvdc link between great britain and denmark. Sep 12, 2019 the link below is a link to a brochure on siemens latest hvdc technology hvdc plus. In 2010 siemens installed its first vsc hvdc system in. Till now, there are more than 100 hvdc projects in operation all over the world and about of them are in china. Siemens is offering voltage sourced converters for hvdc applications with ratings up to 250 mw under the trade name hvdc plus power link universal.
S time to connect hvdc highvoltage direct current is a highly efficient alternative for transmitting large amounts of electricity over long distances and for special purpose applications. The hvdcplus from siemens 12, hvdclight from abb, and hvdc maxsine from alstom 14 are examples of the implementation of dscc concept in. Generally overhead lines are used for interconnection, but an important class of hvdc projects use submarine power cables. Dc transmission, hvdc plus with vscs is the preferred technology for. Siemens has installed hvdc plus projects worldwide with a. The hvdcplus from siemens 12, hvdclight from abb, and hvdcmaxsine from alstom 14 are examples of the implementation of dscc concept in applications of vschvdc transmission. The major components of hvdc vsc based transmission for offshore wind farms are. Siemens is offering voltage sourced converters for hvdc applications with ratings up to 250 mw under the trade name hvdcplus power link universal systems. The siemens hvdc transmission employing the voltage source converter modular multilevel technology is called the hvdc plus. The hvdc plus from siemens 12, hvdc light from abb, and hvdc maxsine from alstom 14 are examples of the implementation of dscc concept in applications of vsc hvdc transmission. Hvdc plus siemens projects based on hvdcplus technology. Modern hvdc plus application of vsc in modular multilevel converter topology published on jul 1, 2010 in isie international symposium on industrial electronics doi. Siemens has been awarded a contract to deliver two converter stations for the first highvoltage directcurrent hvdc link between great britain and denmark.
Hvdc plus works well with weak systems as it does not need any external references to generate voltage or frequency. Siemens to install indias first vsc hvdc link by saqib saeed 2017, march, 29 a consortium between siemens and sumitomo electric industries ltd. Siemens to install indias first vsc hvdc link power. As a key enabler in the future energy system based on renewables, hvdc is truly shaping the grid of the future.
Viking link will enable the exchange of electricity up to 1,400 megawatts mw to provide increased powersupply reliability and security to consumers in both countries. Presented at the 40th meeting of study committee b4 and colloquium on role of hvdc, facts and emerging technologies in evolving power systems, bangalore sept. The igbtbased siemens hvdc plus is build out of selfcommutated systems with indirect voltage link voltagesourced converters, vsc and operates with the newest type of the modular multilevelconverter mmc, which is used in the ultranet project, and has a transmission capacity up to 2000 mw at a. Hvdc highvoltage direct current transmission unrivaled. Siemens energy sector, e t ps sldsoere 20080810 hvdc plus v3. Hvdc plus ist ein technologischer durchbruch fur hocheffiziente stromubertragung. Voltage source converter solution hvdc ieee pes boston. Typical arrangement for igbt based hvdc plus s stem vsc. Principles of concept a new modular multilevel converter mmc topology has been introduced by siemens into hvdc applications during. As the consortium leader, siemens was awarded a turnkey contract which comprises the converter stations for the hvdc plus system, including engineering, design, manufacturing, installation and commissioning of the hvdc transmission system. Jul 01, 2010 modern hvdc plus application of vsc in modular multilevel converter topology published on jul 1, 2010 in isie international symposium on industrial electronics doi. The hvdcplus from siemens 12, hvdclight from abb, and hvdcmaxsine from alstom 14 are examples of the implementation of dscc concept in. Recent siemens hvdc activites, yuriy kazachkov, siemens pti. Siemens ag similar style different submodules bricks.
Hvdc vsc technology for offshore wind farm applications. The offshore platform of the borwin2 grid connection using siemens hvdc plus technology is located northwest of the german island of borkum in the north sea. Hvdc vsc is prompted as hvdc light by abb and as hvdc plus by siemens the major components of hvdc vsc based transmission for offshore wind farms are. Abstract the converter topologies in vschvdc system have an important role in the performance of the system. Hvdc technology development for electricity networks. Siemens connects electricity grids of uk and belgium with. Hvdc, and recent improvements such as abbs hvdc light or siemens hvdc plus, are currently restricted to pointtopoint use, such as linking a huge, but remote, hydro electric plant to. As opposed to the conventional hvdc, its design provides technical as well as economical advantages. Hvdc high voltage direct current dc direct current. Stabilized power flows improve transmission grid performance.
Aty edris recently led a study investigating integration of novel permanent magnet hydro synchronous generators pmsgs to the. Hvdc plus is a highly controllable and flexible system and brings operational benefits to both transmission systems. Western hvdc link project overview birmingham london edinburgh douglas cardiff manchester glasgow flintshire. Pdf modern hvdc plus application of vsc in modular.
The igbtbased siemens hvdc plus is build out of selfcommutated systems with indirect voltage link voltagesourced converters, vsc and operates with the newest type of the modular multilevelconverter mmc, which is used in the ultranet project, and has a transmission capacity up to 2000 mw at a voltage of 500 kv dc. This paper focuses upon hvdc transmission systems with high ratings, i. Abb has participated in the delivery of more than half of the worlds around 170 hvdc links. Example of hvdc plus station 2 x 100 mw in principle, there are two configuration possibilities. Nemo link interconnector enables transmission of mw electricity using siemens hvdc plus technology siemens built converter stations housing the state of the art hvdc equipment in both herdersbrug belgium and richborough uk official opening ceremony on december 5 in herdersbrug near brugge with belgian and uk dignitaries.
Abb and hvdc the worlds first commercial highvoltage direct current hvdc link, situated between the swedish mainland and the island gotland, was delivered by abb already in the 1950s. Full bridge submodule fbsm utilizing full bridge submodules in a b6 configuration could also be used for hvdc. Peter kohnstam, 22 april 20, united states department of. Converter hvdc abb hvdc light siemens hvdc plus alstom hvdc maxsine based on transistor rather than thyristor igbt or similar simpler transformers no dc stress reduced harmonics simple buildings 3 vsc circuit configurations 4 symmetrical monopole asymmetrical. Viking link will enable the exchange of electricity up to 1,400 megawatts mw to provide increased powersupply reliability and security to. Features and benefits of hvdc plus multilevel topology modular concept standard power electronics compactness of station design low switching frequency elimination of high frequency stresses conventional ac transformers proven siemens wintdc core hardware l l module 1 module 2 module n. Hvdc plus basics and principle of operation siemens. Siemens has installed hvdc plus projects worldwide with a total capacity of 6.
Modular multilevel submodules for converters, from the. Hvdc plusbasics and principle of operation request pdf. Hvdc highvoltage direct curent r ansmistr sion siemens. The operating range of the ideal converter theory from 0. This optimizes grid stability such that it achieves the performance of siemens innovative hvdc voltagesourced converter technology. The siemens hvdc plus igbt technology is an innovative application in the field of hvdc transmission systems. The link below is a link to a brochure on siemens latest hvdc technology hvdc plus.
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