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. [5] Given that the cable was laid on the surface of the seabed it was prone to being fouled by fishing nets, causing damage. 01303 815200. 0000091737 00000 n 0000084172 00000 n Over 30 years experience in delivering secure, sustainable and affordable energy. 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. . Investing.com - The UK's National Grid has confirmed there has been a fire at the IFA interconnector site in Sellindge, UK. This is done by means of high-power, high-voltage electronic semiconductor valves. 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. 0000064333 00000 n The below details are a selected representation of HVDC projects. 01303 8. 0000013601 00000 n However, France imports energy as needed during the winter to meet demand, or when there is low availability of hydroelectric power. Signing up to the KentLive newsletter means you'll get the latest news direct to your inbox twice a day. connection of renewable and distributed energy resources to the grid. We deliver unparalleled efficiency and safety, vital to the energy needs of GB and the north-western European Region. National Grid Sellindge HVDC Convertor Stations, life extension of the control and monitoring systems. This HVDC-link is 73km (45miles) long in route, with 70km (40miles) between the two ends. 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. 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 This page requires JavaScript in order to be fully functional and displayed correctly. 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. [10] Repairs were completed by the end of February 2017. The blaze started early on. Indeed, by 1984 the circuit was disconnected from the Main Transmission System. 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 . View my verified achievement from GIAC Certifications. National Grid said that it had been able to reduce that outage time slightly, meaning that it will come back to service on October 20 rather than October 23. Contact Numbers. 0000005872 00000 n 0000084241 00000 n 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 . partially led to a global energy emergency, New images released after 'worrying' disappearance of schoolboy, 16, from Sevenoaks, Prezzo apologise to guests at Tunbridge Wells restaurant horrified by 'hostility' and 'discrimination' from staff, Kent COVID: Map shows most infected neighbourhoods in Kent as cases rise nationwide, Person rushed to hospital in 'serious condition' after collapsing in Tonbridge Lidl, Live as Kent Police increase Dover presence ahead of 'anti-immigration' protests, Extra officers are present throughout the town ahead of the anti-refugee protest, Every Kent caf, restaurant, pub and takeaway with a hygiene rating of 1 out of 5, Here is every Kent eatery with a rating of 1 or 0 stars listed on the FSA website, Kent weather: New map shows Arctic blast to hit towns with heavy snow, A level two "cold weather alert" will be in place for Kent from Monday (March 6), Herne Bay: Kent's 'worst' seaside town has a 'sad reputation', Deal was found to be the best seaside town in Kent by Which? The shutdown came at a time of high prices and supply shortage in the UK electricity . 0000008823 00000 n 0000091092 00000 n 0000010312 00000 n 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. VSC is an ideal technology for submarine/land cable interconnection, integrating renewables, offshore and urban infeed applications. 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. Your IP: 0000058162 00000 n The system was built with solid-state semiconductor thyristor valves from the outset. 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). A 24 hour-dedicated Sharpfibre Project Management Team was quickly assembled and led by Kevan Crowe. Explore and interact to learn about GEs HVDC solutions to provide utilities with efficient transfer of power, improved power quality, and improved grid performance. Something went wrong, please try again later. 0000004786 00000 n In common with the 1961 scheme, there is no provision to permit neutral current to flow through the sea. The load will then leave the M20 at junction 10, travelling along the A20 and Church Lane before reaching the Sellindge electricity converter station. The Sellindge converter station was built by GEC [7] and the Les Mandarins converter station was built by CGE Alstom. 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. It will then arrive at around 7am on . The picture shows the 400 kV HVDC transformers. 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. The first Cross-Channel link was a 160 MW link completed in 1961 and decommissioned in 1984, while the second was a 2,000 . 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. This railway station is located on a distance of 6.2 km. Interconnector station, linked to Les Mandarins France via underground/under sea cable. Sellindge was commissioned in 1986 and has many distributed control and monitoring systems. 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. 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. Sellindge Converter Station. At conservative gathering, Trump is still the favourite. HVDC systems utilize power electronics technology to convert AC and DC voltage and are ideal for supporting existing systems or building new power highways. The equipment occasionally faults, causing capacity to drop: in a bad year, this might happen several times. 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. 0000094386 00000 n Amperage is the number of atoms involved in the distance conveyance. 0000005589 00000 n You can email the site owner to let them know you were blocked. 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]. In order to return the site safely to service, the Grid says that "extensive work" must be carried out. 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]. It forms a high voltage direct current (HVDC) bridge for the transmission of 2,000MW of electricity. Improve quality, stability and maximize network performance. The cable had a length of 65km (40miles) and was operated symmetrically at a voltage of 100kV and a maximum current of 800amperes. -S3aRLs705eavj-x6M#L%aK|L5` `+ZBQ I A%&%H@%3P@]HXDA C4$QF aXE:59`` (eZ'pd`:p5Ei4 an HVDC converter station in the vicinity of Folkestone, UK; . The Sellindge converter station was built by GEC and the Les Mandarins converter station was built by CGE Alstom. 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 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. A concept thunder (or your spark gap) has learned long ago. 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. %PDF-1.4 % A fire in September 2021 caused the link to be removed from service. 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 0000015525 00000 n Can Nigeria's election result be overturned? 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. 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. 0000012629 00000 n 0000005111 00000 n These candidates have been chosen based on the following criteria: There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. 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. 0000002625 00000 n 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. . Cloudflare Ray ID: 7a2be5c65bed2bc9 Firefox Browser, GE is globally recognized for designing, manufacturing and delivering customized HVDC solutions for utilities worldwide. It couldn't be simpler and it takes seconds - simply press here, enter your email address and follow the instructions. 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. A fire at a National Grid site has shut down a power cable linking electricity supplies between the UK and France. [{"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. The action you just performed triggered the security solution. The picture shows the 400 kV HVDC transformers. 0000015456 00000 n This does get around the limited direct links between Belgium and France. Way: Sellindge Converter Station ( 23281217) Version #15 Power mapping Edited almost 2 years ago by Russ Changeset # 100435100 Tags Part of 7 relations Relation HVDC Cross-Channel Relation Relation (as substation) Relation (as substation) Relation 5673514 (as substation) Relation 5673515 (as substation) Relation 5673516 (as substation) Nodes A substation is a point of connection to an electricity network, changing the voltage of electricity so that it . The interconnector runs between Deeside in north Wales and Woodland, Co Meath. Electricity is converted from alternating current (AC) to direct current (DC) and vice versa in a converter station. trailer <<431B830FD85F402ABA804851D03E7DCD>]/Prev 502951>> startxref 0 %%EOF 102 0 obj <>stream usability. Typically over five years to design, procure and build an HVDC converter stationdelivered in 16 Mission Impossible? It uses material from the Wikipedia article "HVDC Cross-Channel". 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. 0000019365 00000 n
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sellindge converter station