01303 815200. Work is making visible leaps forward with the framework for the valve hall and control building now standing tall. Sellindge Converter Station is an electrical substation in Ashford, Kent. We deliver unparalleled efficiency and safety, vital to the energy needs of GB and the north-western European Region. 0000091377 00000 n The load will then leave the M20 at junction 10, travelling along the A20 and Church Lane before reaching the Sellindge electricity converter station. In common with the 1961 scheme, there is no provision to permit neutral current to flow through the sea. The Sellindge converter station was deployed in an operationally critical part of the UKs transmission network to increase the capacity and ensure the safe and reliable supply of electricity. There are currently no reviews for this company. The blaze at the Sellindge converter station in Kent forced a shutdown of the high-voltage cable that brings electricity from France to the UK last month as energy markets rocketed to all-time. 0000019195 00000 n September 16, 2021. In 2006, 97.5% of the energy transfers were made from France to UK, supplying the equivalent of 3million English homes. [11], In September 2021, a major fire at the Sellindge converter station led to the shutdown of the link. 49 0 obj <> endobj xref 49 54 0000000016 00000 n usability. 0000013162 00000 n Way History: Sellindge Converter Station (23281217) Version #15 Power mapping Edited almost 2 years ago by Russ; Changeset #100435100; Tags. Improve quality, stability and maximize network performance. This latest project aims to support the extension of the operational life of the converter station through a refurbishment programme, with a focus on ensuring interoperability of legacy and the latest control systems. frequency: 50;0: location: outdoor: name: Sellindge Converter Station: operator: National Grid plc: A recent report from the National Grid revealed that the UK would face a tighter margin between supply and demand for electricity supply this winter - but indicated there was enough capacity to keep the lights on. National Grid Sellindge HVDC Convertor Stations, life extension of the control and monitoring systems. Because the first installation did not meet increasing requirements, it was replaced in 19751986 by a new HVDC system with a maximum transmission rating of 2,000MW between France and the United Kingdom, for which two new converter stations were built in Sellindge, between Ashford and Folkestone in Kent, England and in Bonningues-ls-Calais (Les Mandarins station), near Calais, France. I am excited to be working on such a technically challenging project and delighted to now be offering National Grid Ventures our engineering services maximising availability and uptime while controlling total lifetime cost. However, France imports energy as needed during the winter to meet demand, or when there is low availability of hydroelectric power. Sellindge Converter Station Church Lane Sellindge Ashford Kent TN25 6AF. Sign up to get the latest stories from Kent direct into your inbox here, The National Grid Sub Station in Sellindge. This station is at the British end of the interconnecter which joins the national electricity grids of Great Britain and France via high-voltage DC submarine cable, allowing power to be transferred between the two countries according to supply and demand and converted to the appropriate AC standards for onward transmission. Supportable for the next 10 years, the system is operationally future-proofed to ensure the integration of IFA1 with IFA2, with clear upgrade pathways and backwards compatibility to optimise system longevity. , imports of electricity from France have historically accounted for about 5% of electricity available in the UK. -S3aRLs705eavj-x6M#L%aK|L5` `+ZBQ I A%&%H@%3P@]HXDA C4$QF aXE:59`` (eZ'pd`:p5Ei4 Over 30 years experience in delivering secure, sustainable and affordable energy. The fire at the National Grid site broke out just after midnight. It forms a high voltage direct current (HVDC) bridge for the transmission of 2,000MW of electricity. . Every HVDC solution is tailored and designed based on a project-by-project assessment of the customers' individual requirements, whether it's for connecting offshore wind generation, long distance power transmission, or energy trading between independent networks. This is done by means of high-power, high-voltage electronic semiconductor valves. According to data from the National Grid (LON: NG ), flows on the 2,000 megawatt (MW) IFA-1 cable were halted overnight, however, the IFA-2 cable is . GE is globally recognized for designing, manufacturing and delivering customized HVDC solutions for utilities worldwide. AC is used in each country's transmission system, while DC is used for sending electricity long distances along the subsea cables. Sellindge Converter Station is situated nearby to the power station Partridge Farm (Solar Farm) and the forest Backhouse Wood. Can Nigeria's election result be overturned? The site was evacuated and it is understood there were no injuries while Kent. Capula has been awarded the design, manufacture, test, install and commission of the Supervisory Control and Data Acquisition (SCADA) System for National Grids Ventures Sellindge High Voltage Direct Current (HVDC) converter substation. The nearest railway station to postcode TN25 6AH is Westenhanger. Smoke rises from an electricity converter station following a fire, in Sellindge, U.K., on Sept. 15. , Photographer: Edward Evans/Bloomberg (Bloomberg) -- A fire has broken out at a key electricity converter station where power from two cables connecting France to the U.K. comes to shore. description: Interconnector station, linked to Les Mandarins France via underground/under sea cable. OpenStreetMap uses JavaScript for its slippy map. The damaged interconnector in Sellindge, near Ashford, normally supplies 2 gigawatts (GW) of energy from France and is one of the UK's largest sources of foreign power. That's why AC can be conveyed for such long distances because the higher the applied voltage the deeper (or further) the conveyance can reach without too much loss. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. 0000058162 00000 n D. Auto-tripped AC filters The tripping logic will compare the ac RMS voltage at Sellindge and send the switching signals to the respective filters at Sellindge converter station. 0000018925 00000 n The BBC is not responsible for the content of external sites. This HVDC-link is 73 km (45 miles) long in route, with 70 km (43 miles) between the two ends. application of binomial distribution in civil engineering eames replica lounge chair review eames replica lounge chair review 2 The 'Tariff Meters' and associated current and voltage transformers shown on the 11kV side of 400/11kV station transformers (Tx 1 and Tx 4) in Attachment B. ISG 195/05 s{\e5a`XXb6Nn=3LUk+2=_Z*b3WE{Z4k 6t^UxYlaM 0000006774 00000 n The National Grid Sub Station in Sellindge (Image: Google Maps) The National Grid has warned a Kent power plant will not be up and running again until 2023. 0000007335 00000 n Gas and power prices jumped. With over 30 years of operational expertise, both parties operate IFA , a 2000MW high voltage direct current (HVDC) electrical interconnector between Sellindge (GB) and Les Mandarins (FR). The GB landing point for the sub-sea cables is near Folkestone, Kent, from where underground cables connect to Sellindge converter station and then onto the GB transmission system. Your review will appear immediately. Converter station footprint (relative size) 200m x 120m x 22m (100%) 120m x 60m x 22m (~40%) Conversion losses (per converter end) 0.7% to 0.8% of transmitted power 1% of DC voltage Up to 800kV Siemens will complete the work by mid-2019. GE is globally recognized for designing, manufacturing and delivering customized HVDC solutions for utilities worldwide. . "During his time with Siemens as a project management professional, Tomek developed comprehensive understanding and mastery of how small and large (1m - 100m+) complex projects are structured, controlled & driven, and subsequently has been exposed to the various challenges in their delivery. National Grid said the fire prompted the evacuation of its IFA1 interconnector site in Sellindge in Kent. The HVDC Cross-Channel (French: '''Interconnexion France Angleterre IFA 2000''') is the 73 km long high-voltage direct current (HVDC) interconnector that operates since 1986 under the English Channel between the continental European grid at Bonningues-ls-Calais and the British electricity grid at Sellindge. [{"name":"Home","site_name":"Press | Company | Siemens","description":"","url_str":"\/global\/","level":0,"image":"","base_root":"https:\/\/press.siemens.com","base_nid":"5","base_nodepath":"\/node\/5","base_path":"\/global\/","base_secure_url":"https:\/\/press.siemens.com\/global","children":null}], Siemens will supply four 400 kV HVDC transformers for cross-channel link, Efficient 2,000 MW power transmission link between France and the UK will supply up to 3 million homes with electricity. Voltage Source Converter is a newer technology based on power transistors with a reduced footprint compared to LCC technology. From there, Adam and Alie board a helicopter to visit the DolWin Alpha Offshore Converter in the North Sea and the facility where the wind power is converted to help power one million German homes. The offshore converter platform will be the heart of the wind farm and will comprise a 10,000 tonne topside attached to a 7,000 tonne jacket foundation piled into the seabed. 0000012331 00000 n The Sellindge converter station joins Interconnexion France-Angleterre to the 2,000 MW HVDC interconnector which links the British and French electricity transmission systems. and industries worldwide with equipment, systems and services to bring power reliably and efficiently from the point of generation to Initially these were air-cooled and used analogue control systems, and in 2011 and 2012 respectively, the thyristor valves of Bipole 1 and Bipole 2 were replaced by modern water-cooled thyristor valves and digital control systems supplied by Alstom. Cross Channel Sellindge Converter Station 2000MW double bipole HVDC scheme In service 1985/86, Air cooled valves SVC per bipole Worlds largest HVDC cable scheme Availability A il bilit Specified = 95 % Achieved > 97 97.5 5% Bipole 2 Control Building Filters Bipole 1 end power consumers. Capital expenditure for our continued operations was 3.9 billion, 26% above the prior year, reflecting a full 6 months of U.K. Electricity Distribution, higher investment across both New York and. View information about postcode TN25 6AH in Sellindge. 0000064333 00000 n 62.171.130.70 0000011967 00000 n 0000019365 00000 n Capula has been a strategic supplier to National Grid for substation automation and control systems for over 30 years. 0000001916 00000 n It was completed in 1986, and replaced the first cross-Channel link which was a 160MW link completed in 1961 and decommissioned in 1984. 8o0 5 endstream endobj 50 0 obj <>>> endobj 51 0 obj <>/Font<>/ProcSet[/PDF/Text/ImageC]/Properties<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 595.276 841.89]/Type/Page>> endobj 52 0 obj <> endobj 53 0 obj <>stream Set on a hill top above Romney Marsh, the village offers breathtaking views over the marsh out towards Lympne and Dungeness. The role will assist in the management and any future updates of the Siemens O&M, SPAC Monitoring and Maintenance and expert call-off contracts. Amperage is the number of atoms involved in the distance conveyance. These candidates have been chosen based on the following criteria: 0000011511 00000 n The landside parts of the link consist of 8cables with lengths of 18.5km (11.5miles) in England, and 6.35km (03.95miles) in France.[7]. 0000005086 00000 n Line Commutated Converters Line Commutated Converter is a mature cost effective HVDC technology based on thyristor power semiconductors, which enables the bulk transfer of power of up to 8 GW with low losses and inherent DC fault protection. A subsequent lull in wind production saw system margins fall. Safari Browser. IFA is the European link combining the technical and commercial expertise of both RTE and National Grid Interconnectors. 0000005872 00000 n This means that we may include adverts from us and third parties based on our knowledge of you. Read about our approach to external linking. This does get around the limited direct links between Belgium and France. Indeed, by 1984 the circuit was disconnected from the Main Transmission System. The current 2,000MW link is bi-directional and the countries can import or export depending upon market demands, mostly depending upon weather conditions and availability of renewable energy on the British Isles, and French surplus of nuclear generation or demand for electric heating. The fire took place at in the early hours of Wednesday at Interconnexion France-Angleterre (IFA), in Sellindge, Kent. The picture shows the 400 kV HVDC transformers. We provide power utilities CCTV images released following theft of catalytic convertor from Tunbridge Wells driveway, Cannabis cultivation unearthed in Chatham town centre, 5 unusual Kent properties currently up for auction including seafront house, former pumping station and river, Kent lifeboats deployed after fire on board ferry in the Channel, Street fighting in Bakhmut but Russia not in control, Russian minister laughed at for Ukraine war claims. . The landing point for IFA 1 is Folkestone, from where underground cables connect to the Sellindge converter station and then onto the UK's transmission station. 0000005589 00000 n Onshore converter station Kier Infrastructure, contracted to GE's Grid Solutions, has been onsite since spring 2022 readying it for the installation of the converter station's state-of-the-art electrical infrastructure. Edit with Remote Control (JOSM, Potlatch, Merkaartor). A fire at a National Grid site has shut down a power cable linking electricity supplies between the UK and France. At conservative gathering, Trump is still the favourite. 0000064625 00000 n This website is using a security service to protect itself from online attacks. Typically over five years to design, procure and build an HVDC converter stationdelivered in 16 Liked by Rajasekar Sampath. The village centre is eight miles (12 km) south-east of the town of Ashford. The BBC is not responsible for the content of external sites. HVDC converter stations. The Sellindge converter station was built by GEC[6] and the Les Mandarins converter station was built by CGE Alstom. This HVDC-link is 73km (45miles) long in route, with 70km (40miles) between the two ends. A fire which broke out at the Sub Station in Sellindge on September 15 left the site damaged and partially led to a global energy emergency. The order includes the supply, installation and commissioning of the transformers for the Sellindge converter station in England. I hope to keep . A large fire at a key substation in the UK has forced the shutdown of one of the most important power cables that import electricity from France. Hosting is supported by UCL, Fastly, Bytemark Hosting, and other partners. The French landing point for the sub-sea cables is near Calais, from where underground cables connect to Les Mandarins converter station and then on to the French transmission system. Following a tender process, the Engineering Procurement and Construction (EPC) contracts were awarded to partners with an international reputation: Siemens has built the converter stations, Balfour Beatty/Prysmian are responsible for the manufacturing and installation of the DC cables in the Tunnel and the underground AC cable system in the UK. MaxSine is a Modular Multi-Level Converter (MMC) consisting of multiple submodules connected in series to form a chain-circuit. Capula will be involved in an important part of the refurbishment of the converter station control room, with the replacement of the SCADA system. 0000002625 00000 n In early September, the GB power market balance began to tighten, with numerous generators and interconnector capacity undergoing planned maintenance ahead of winter - a typical situation during the autumn 'shoulder-month' period. HVDC systems utilize power electronics technology to convert AC and DC voltage and are ideal for supporting existing systems or building new power highways. It couldn't be simpler and it takes seconds - simply press here, enter your email address and follow the instructions. We also may change the frequency you receive our emails from us in order to keep you up to date and give you the best relevant information possible. Sellindge was commissioned in 1986 and has many distributed control and monitoring systems. The onshore converter station will convert the electricity generated by the wind farm to 400 kV, before it enters the national grid. 0000063902 00000 n The system was built with solid-state semiconductor thyristor valves from the outset. A converter station converts electricity between Alternating Current (AC) and Direct Current (DC). It comes as the UK has been hit with record energy prices after a global gas market surge raised the cost of running gas power plants, which has been compounded by a string of outages and low wind speeds. 0000007360 00000 n A semiconductor valve is a device that can carry current in one direction only, and which prevents current from flowing . Contact Numbers. Electricity is converted from alternating current (AC) to direct current (DC) and vice versa in a converter station. 0000009717 00000 n Not for Mission Sellindge! As always you can unsubscribe at any time. Commenting on the project Chris Smith, Transmission & Distribution Principal Software Engineer, Capula said: Capula has been supplying substation control systems for over 25 years and has supported National Grid Electricity Transmission since the early 1990s. a c. 15 km underground alternating current cable system between Folkestone and Sellindge, UK. "The fire at the IFA site essentially means the loss of 2 gigawatts (GW) of. The UK is rarely a net importer from the Continent, and only at times of low demand (mild weather overnight, low wind . It is approximately 70km in length, with 45km of subsea cable. View my verified achievement from GIAC Certifications. 0000094349 00000 n A power cable running under the English Channel was "not operating" after the fire, the National Grid said. Not for Mission Sellindge! [5] Given that the cable was laid on the surface of the seabed it was prone to being fouled by fishing nets, causing damage. 0000030179 00000 n A converter at the sending terminal acts as a rectifier and converts the AC power into DC. Converter Station 1 Sellindge, UK Rosser, Canada So Roque, So Paulo Yigne, Sweden Inga, Zaire Apollo, South Africa Dickinson, Minnesota Arrowhead, Minnesota North Cowichan, British Columbia New Brunswick, Canada Converter Station 2 72 km 92.9 km 33 km Length of Cable Some systems that used thyristors from rst . The blaze halted electricity imports via the 2,000 megawatt power cable until March of next year. Whilst repairs were undertaken there was considerable down time on the circuit resulting in a loss of trading. VSC is an ideal technology for submarine/land cable interconnection, integrating renewables, offshore and urban infeed applications. The HVDC link connects France and England and makes it possible to efficiently exchange energy in both directions. Or by navigating to the user icon in the top right. JavaScript and reload the The price cap will be introduced to reflect current wholesale prices which have contributed to the collapse of 18 energy suppliers this year. 0000011161 00000 n Although each station includes an earth electrode, this is used only to provide a neutral reference, and only one of the two electrodes is connected at a given time so that there can be no current flow between them. With over 130 years of pioneering experience, GE offers two HVDC . Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. See the related streets of postcode TN256AH, nearby schools and more. 0000008142 00000 n A substation is a point of connection to an electricity network, changing the voltage of electricity so that it . Map Directions Satellite Photo Map Type: Electrical substation Category: industry The converter stations on both sides of the English Channel were built by Alstom, with the link capable of supplying around three million homes. Voltage levels of 800kV and above have been considered but no converter stations have been built at these voltage levels. Sellindge Converter Station Put simply, this facility takes electricity from the cross-channel cable from France, and converts it into a form usable in the National Grid. The undersea section consists of eight 46km (29miles) . With over 130 years of pioneering experience, GE offers two HVDC technologies, Line Commutated Converters (LCC) and Voltage Source Converters (VSC), to support a broad range of applications and deployable in different schemes including overhead line (point to point), back to back, submarine/land cable and offshore. Typically over five years to design, procure and build an HVDC converter stationdelivered in 16 Mission Impossible? Not for Mission Sellindge! View my verified achievement from GIAC Certifications. However, most HVDC converters are connected as twelve-pulse bridges. Capula has been awarded the design, manufacture, test, install and commission of the Supervisory Control and Data Acquisition (SCADA) System for National Grids Ventures Sellindge High Voltage Direct Current (HVDC) converter substation. GE is globally recognized for designing, manufacturing and delivering customized HVDC solutions for utilities worldwide. Prior to the 2021 fire, the link availability was around 98%, which was among the best rates in the world. The HVDC Cross-Channel (French: Interconnexion France Angleterre) is the name given to two different high-voltage direct current (HVDC) interconnectors that operate or have operated under the English Channel between the continental European and British electricity grids.. Grid Solutions, a GE Renewable Energy business, serves customers globally with over 13,000 employees. This means that additional converter design and equipment prototype development and testing would be necessary in the coming years. 0000003997 00000 n Consisting of new equipment, upgrading of obsolete, and utilising existing control systems, Capula will integrate these technologies into one control room SCADA and new electronic mimic screen. The station is a key site where power arrives in Britain from France. Your IP: . It would have been an even bigger exporter but for capacity outages on IFA1 linked to the fire at the Sellindge converter station over a year ago. LCC is available as point to point overhead line and submarine/land cable and is ideally suited for back to back schemes. 01303 8. distances. Show map. The event comes during a difficult time for the UK power market, which is . To maintain grid frequency and power, the National Grid has a variety of frequency response assets, of which market batteries are the first to respond. Interconnector station, linked to Les Mandarins France via underground/under sea cable. 1 The Sellindge Converter Station is the UK terminal for the France Interconnector. accelerate the energy transition. Tel: +254722353414. The time delays were Sellindge was commissioned in 1986 and has many distributed control and monitoring systems. In September 2021, a major fire at the Sellindge converter station led to the shutdown of the link. Supportable for the next 10 years, the system is operationally future-proofed to ensure the integration of IFA1 with IFA2, with clear upgrade pathways and backwards compatibility to optimise system longevity. 0000012629 00000 n 0000013986 00000 n Please note that there might be constraints on site display and Unlike most HVDC schemes, where the two converter stations are built by the same manufacturer, the two converter stations of the 2,000MW scheme were built by different manufacturers (although both have subsequently become part of the same parent company, Alstom). The Sellindge converter station was built by GEC and the Les Mandarins converter station was built by CGE Alstom. Sellindge was commissioned in 1986 and has many distributed control and monitoring systems. The fire started at the National Grid site in Sellindge, Kent, in the early hours (Picture: Google) A fire erupted at a key National Grid station . The British landing point for the subsea cables is near Folkestone, Kent, from where underground cables connect to Sellindge converter station and then on to the UK transmission system. I've been working as an apprentice at the Sellindge converter station, dividing my time between the training centre and site. Leave your review of National Grid. Dear Customers, We wish to update you on the major incident that occurred at IFA yesterday. You are either using a browser that does not support JavaScript, or you have disabled JavaScript. Twelve fire crews were sent to the site in Sellindge near Ashford on Wednesday, Kent Fire and Rescue Service said. The twelve-pulse bridge is composed of 12 "valves" each of which may contain many series-connected thyristors in order to achieve the DC rating of the HVDC scheme. In order to keep the disturbances of the magnetic compasses of passing ships as small as possible, a bipolar cable was used.