The link is used to transfer electricity between the UK and French networks. The undersea section consists of eight 46km (29miles) . A fire occurred in the early hours of Wednesday 15th September 2021 at our UK Sellindge site resulting in the cables capacity being reduced to 0MW. [10] Repairs were completed by the end of February 2017. Please enable The fire at the National Grid site broke out just after midnight. application of binomial distribution in civil engineering eames replica lounge chair review eames replica lounge chair review 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. 0000003378 00000 n Not for Mission Sellindge! You are either using a browser that does not support JavaScript, or you have disabled JavaScript. 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National Grid ESO, which balances energy supplies in the UK, said it expects to "continue supplying electricity safely and securely". IFA is the European link combining the technical and commercial expertise of both RTE and National Grid Interconnectors. 73 73 Cross Channel Sellindge Converter Station 2000MW double bipole HVDC scheme In service 1985/86, Air cooled valves SVC per bipole World's . 0000011967 00000 n Except where otherwise indicated, Everything.Explained.Today is Copyright 2009-2022, A B Cryer, All Rights Reserved. However, most HVDC converters are connected as twelve-pulse bridges. a c. 15 km underground alternating current cable system between Folkestone and Sellindge, UK. All fields are required. HVDC systems utilize power electronics technology to convert AC and DC voltage and are ideal for supporting existing systems or building new power highways. [{"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. Click to reveal and industries worldwide with equipment, systems and services to bring power reliably and efficiently from the point of generation to The Sellindge converter station was built by GEC and the Les Mandarins converter station was built by CGE Alstom. 0000007642 00000 n 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. Read More: Former serviceman pleads with landlords to fix 'sickening' conditions. Not for Mission Sellindge! 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. Safari Browser. The blaze started early on. The converter stations on both sides of the English Channel were built by Alstom, with the link capable of supplying around three million homes. 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). 0000005086 00000 n These candidates have been chosen based on the following criteria: 0000009717 00000 n The interconnector runs between Deeside in north Wales and Woodland, Co Meath. View my verified achievement from GIAC Certifications. National Grid announced that half of its capacity would be restored on 20 October 2021, with full capacity being restored by October 2023. In September 2021, a major fire at the Sellindge converter station led to the shutdown of the link. 0000091092 00000 n At its core will be the introduction of new protection solutions supported by As part of the EDF Group, Capula has supported many EDF programmes across their Generation, Customer, Renewables and International businesses delivering support right across the EDF energy mix. A large fire at a key electricity converter station in the U.K. has shut down a major cable that brings power from France, worsening Britain's energy crunch. Under the terms of a contract with British grid operator National Grid (LON:NG), Siemens will deliver, install and commission four 400-kV and 315 MVA transformers for the Sellindge converter station in England. The cable was built by ABB. 0000005872 00000 n The Sellindge converter station was built by GEC[6] and the Les Mandarins converter station was built by CGE Alstom. GE has designed, delivered and supports an installed HVDC capacity of more than 35 GW globally in a broad range of applications and environments. Imports through the interconnector have generally been around the highest possible level, given the capacity of the link. VideoRussian minister laughed at for Ukraine war claims, The children left behind in Cuba's mass exodus, Xi Jinping's power grab - and why it matters, Snow, Fire and Lights: Photos of the Week. 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. 0000084241 00000 n 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. The UK is rarely a net importer from the Continent, and only at times of low demand (mild weather overnight, low wind . Capula will be involved in an important part of the refurbishment of the converter station control room, with the replacement of the SCADA system. 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. Chrome Browser, 0000084075 00000 n 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. 0000011161 00000 n Copyright OpenStreetMap and contributors, under an open license. As an example, poster "It Doesn't Add Up" identified on here recently a situation where the exact same volume of electricity was simultaneously being imported and exported from the same point (Sellindge Converter Station) over the Interconnector France Angleterre 1 and the ElecLink (through the Channel Tunnel). GEs latest fully-digital industrial HVDC Control System is designed to enable utilities to efficiently move more power further with a higher degree of controllability, thus improving power quality and maximizing overall grid performance. Read about our approach to external linking. OpenStreetMap uses JavaScript for its slippy map. National Grid said the site had been evacuated, and there have been no reports of casualties. Interconnector customer portal | National Grid Group, How a Loose Anchor Cut Up Britain's Power Link With France, Batteries act as first responders when UK-France interconnector trips, National Grid site fire shuts down power cable between France and UK, Fire shuts one of UK's most important power cables in midst of supply crunch, Fire-damaged power link will be out for six months, says National Grid, The UK's Energy Price Surge Could be Just Getting Started, Kent's burnt-out electricity cable will take two more years to get back to full service, http://webarchive.nationalarchives.gov.uk/tna/+/http://www.dti.gov.uk/files/file11257.pdf/. hb```b``=) B@16#- It said water pressure may drop in the area as crews continue to fight the blaze. National Grid said the fire prompted the evacuation of its IFA1 interconnector site in Sellindge in Kent. Since the commissioning of the 2,000MW DC link in the 1980s, the bulk of power flow through the link has been from France to Britain. The fire service said four crews remained at the seen "dampening down remaining hot spots" at 14:45 BST. If you want more mind-blowingly complicated information look at; Link Copyright Jonathan Billinger and licensed for reuse under this Creative Commons Licence. Investing.com - The UK's National Grid has confirmed there has been a fire at the IFA interconnector site in Sellindge, UK. 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. Capula will be involved in an important part of the refurbishment of the converter station control room, with the replacement of the SCADA system. JavaScript and reload the connection of renewable and distributed energy resources to the grid. 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 highs amid global energy supply difficulties. In common with the 1961 scheme, there is no provision to permit neutral current to flow through the sea. National Grid initially said the 1000MW (megawatts) of capacity would be unavailable until 13 October this year but in an update later pushed the date back to 27 March 2022. High Voltage Direct Current (HVDC) systems enable utilities to move more power further, efficiently integrate renewables, interconnect grids, and improve network performance. 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 We deliver unparalleled efficiency and safety, vital to the energy needs of GB and the north-western European Region. 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 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. Typically over five years to design, procure and build an HVDC converter stationdelivered in 16 Liked by Rajasekar Sampath. . Tel: +254722353414. This HVDC-link is 73km (45miles) long in route, with 70km (40miles) between the two ends. [11], In September 2021, a major fire at the Sellindge converter station led to the shutdown of the link. The continued size and duration of the flows are open to some doubt, given the growth in demand in continental Europe for clean electricity, and increasing electricity demand within France.[17]. Your review will appear immediately. Voltage Source Converter is a newer technology based on power transistors with a reduced footprint compared to LCC technology. An aerial photo shows the damage after the electricity interconnector fire at Sellindge in Kent A further 1000MW planned outage will be in place until 25 September. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. 0000005589 00000 n The new units will replace the old transformers at the site, significantly improving the system's reliability. Gas and power prices jumped. A concept thunder (or your spark gap) has learned long ago. VSC is an ideal technology for submarine/land cable interconnection, integrating renewables, offshore and urban infeed applications. The picture shows the 400 kV HVDC transformers. The BBC is not responsible for the content of external sites. The cable is also known as IFA,[1] [2] and should not be confused with the new IFA-2, another interconnect with France that is three times as long but only half as powerful. The first HVDC Cross-Channel scheme was built by ASEA and went into service in 1961,[3] between converter stations at Lydd in England (next to Dungeness Nuclear Power Station) and Echinghen, near Boulogne-sur-Mer, in France. 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. 0000003997 00000 n 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. View information about postcode TN25 6AH in Sellindge. The shutdown came at a time of high prices and supply shortage in the UK electricity market, caused by low wind speeds and high prices for natural gas. 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. 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 Over 30 years experience in delivering secure, sustainable and affordable energy. 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. 0000007499 00000 n The order includes the supply, installation and commissioning of the transformers for the Sellindge converter station in England. Meanwhile, Ofgem has warned households face another steep increase in energy bills from next April when the new price cap comes into force. GE is globally recognized for designing, manufacturing and delivering customized HVDC solutions for utilities worldwide. end power consumers. There are currently no live incidents affecting National Grid's network. and begin my permanent role on-site at Sellindge. This website is using a security service to protect itself from online attacks. 0000019365 00000 n 0000002015 00000 n 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. September's fire had partly contributed to UK wholesale power prices surging, adding to pressures that had already seen wholesale gas prices jump 250%. usability. 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. The interconnector, which has been operating since 1986 and imports largely nuclear-generated power from France when needed, had only been operating at half capacity due to repair work, according. 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. 0000007335 00000 n OpenStreetMap is a map of the world, created by people like you and free to use under an open license. 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. 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. 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. Performance & security by Cloudflare. trailer <<431B830FD85F402ABA804851D03E7DCD>]/Prev 502951>> startxref 0 %%EOF 102 0 obj <>stream MaxSine is a Modular Multi-Level Converter (MMC) consisting of multiple submodules connected in series to form a chain-circuit. National Grid said staff were evacuated from the IFA interconnector site in Sellindge, which imports electricity from France to a converter station in Kent. See the related streets of postcode TN256AH, nearby schools and more. Subcategories This category has only the following subcategory. Tested host Adam Savage and Innovation Nation correspondent Alie Ward travel to Germany to visit the facility where GE builds the worlds largest power transformer. 0000001376 00000 n [1~e:;R0 A semiconductor valve is a device that can carry current in one direction only, and which prevents current from flowing . . A substation is a point of connection to an electricity network, changing the voltage of electricity so that it . The Sellindge converter station was built by GEC and the Les Mandarins converter station was built by CGE Alstom. It is approximately 70km in length, with 45km of subsea cable. -S3aRLs705eavj-x6M#L%aK|L5` `+ZBQ I A%&%H@%3P@]HXDA C4$QF aXE:59`` (eZ'pd`:p5Ei4 Home > Systems & Services > High Voltage Direct Current Systems. 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 system was built with solid-state semiconductor thyristor valves from the outset. On top of the fire, a planned outage has been taking place at the IFA link which covers a further 1000MW capacity. The village centre is eight miles (12 km) south-east of the town of Ashford. Whilst repairs were undertaken there was considerable down time on the circuit resulting in a loss of trading. 0000013986 00000 n Amperage is the number of atoms involved in the distance conveyance. What's the least amount of exercise we can get away with? The price cap will be introduced to reflect current wholesale prices which have contributed to the collapse of 18 energy suppliers this year. Sign up to get the latest stories from Kent direct into your inbox here, The National Grid Sub Station in Sellindge. Work is making visible leaps forward with the framework for the valve hall and control building now standing tall. "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. Over the RIIO-T1 Regulatory Period, we are one of the largest suppliers of Capula has been subcontracted by AMEY to deliver a full turnkey, cyber secure protection and control solution. [5] Given that the cable was laid on the surface of the seabed it was prone to being fouled by fishing nets, causing damage. This HVDC-link is 73km (45miles) long in route, with 70km (40miles) between the two ends. It forms a high voltage direct current (HVDC) bridge for the transmission of 2,000MW of electricity. 0000094386 00000 n Dear Customers, We wish to update you on the major incident that occurred at IFA yesterday. 0000012629 00000 n Can Nigeria's election result be overturned? [14] [15] On 15 October 2021, National Grid announced that half of the link capacity would be restored within the next few days, that 75% capacity would be available between October 2022 and May 2023, and that they hoped to restore full capacity by October 2023.[16]. A 24 hour-dedicated Sharpfibre Project Management Team was quickly assembled and led by Kevan Crowe. As always you can unsubscribe at any time. Firefox Browser, 0000007360 00000 n Licensing Download The picture shows the 400 kV HVDC transformers. 0000005111 00000 n Why Alex Murdaugh was spared the death penalty, Why Trudeau is facing calls for a public inquiry, The shocking legacy of the Dutch 'Hunger Winter'. Not for Mission Sellindge! We electrify the world with advanced grid technologies and 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. The first 400 kV substations in Scotland were commissioned in 1972 associated with the line from Hunterston, Ayrshire to Neilston, Renfrewshire. In order to return the site safely to service, the Grid says that "extensive work" must be carried out. In 2006, 97.5% of the energy transfers were made from France to UK, supplying the equivalent of 3million English homes. 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. It looks like you are using a browser that is not fully supported. It plays a vital role, increasing the UKs energy security, reliability and capacity by connecting with the French electricity transmission network to bring a number of benefits, including lower cost electricity, increased access to low-carbon energy and improved security of supply. [13][14] National Grid initially announced that half of the link capacity would be restored within a fortnight, with full capacity being restored in March 2022. With this topology, quasi-sinusoidal voltage waveforms can be created and no filter is required for connection to the grid. Electricity is converted from alternating current (AC) to direct current (DC) and vice versa in a converter station. 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