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. National Grid said: "We are completely focused on getting IFA safely returned to service as soon as possible and ensuring we are able to support security of supply.". 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. Home > Systems & Services > High Voltage Direct Current Systems. A converter at the sending terminal acts as a rectifier and converts the AC power into DC. Read More: Former serviceman pleads with landlords to fix 'sickening' conditions. 0000091377 00000 n The link is used to transfer electricity between the UK and French networks. Capula will be involved in an important part of the refurbishment of the converter station control room, with the replacement of the SCADA system. 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. The below details are a selected representation of HVDC projects. A fire at National Grid's IFA1 interconnector site in Sellindge is to see power prices once again spike in the UK as 1GW of capacity drops off the system. The equipment occasionally faults, causing capacity to drop: in a bad year, this might happen several times. Leave your review of National Grid. It looks like you are using a browser that is not fully supported. 0000015525 00000 n 1 The Sellindge Converter Station is the UK terminal for the France Interconnector. You are either using a browser that does not support JavaScript, or you have disabled JavaScript. In September 2021, a major fire at the Sellindge converter station led to the shutdown of the link. Siemens will complete the work by mid-2019. The system was built with solid-state semiconductor thyristor valves from the outset. The interconnector is around 260km in length and has the capacity to carry 500 megawatts of electricity between southern Ireland and Britain. 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. 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 0000099245 00000 n 0000015456 00000 n View my verified achievement from GIAC Certifications. Improve quality, stability and maximize network performance. 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. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. Safari Browser. 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. 0000002015 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. The price cap will be introduced to reflect current wholesale prices which have contributed to the collapse of 18 energy suppliers this year. 0000064625 00000 n The Sellindge converter station was built by GEC and the Les Mandarins converter station was built by CGE Alstom. [10] Repairs were completed by the end of February 2017. A fire at a National Grid site has shut down a power cable linking electricity supplies between the UK and France. The onshore converter station will convert the electricity generated by the wind farm to 400 kV, before it enters the national grid. What's the least amount of exercise we can get away with? The nearest railway station to postcode TN25 6AH is Westenhanger. At the core of this technology are ultra high performance converter stations which transform high voltage AC into DC. The UK is rarely a net importer from the Continent, and only at times of low demand (mild weather overnight, low wind . end power consumers. 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. , imports of electricity from France have historically accounted for about 5% of electricity available in the UK. The company - which owns energy infrastructure like overhead and underground power cables - said there would be a reduction in the amount of electricity available to the network until 13 October following the fire. HN1y58HKUK=T+38{)tq5SNTXBt;.>nWO7s4}SZ:ik:7,SPgMNU2,l9"b+tXPd8R:$qbYz~NCX)/7. The new units will replace the old transformers at the site, significantly improving the system's reliability. 0000019365 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. 0000058162 00000 n Sellindge Converter Station is situated nearby to the power station Partridge Farm (Solar Farm) and the forest Backhouse Wood. Sellindge Converter Station. Russian minister laughed at for Ukraine war claims. Sign up to our daily newsletter for all the latest Kent stories and breaking news delivered straight to your inbox. 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. [12] [13] National Grid initially announced that half of the link capacity would be restored within a fortnight, with full capacity being restored in March 2022. 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. 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 . Copyright OpenStreetMap and contributors, under an open license. The HVDC link connects France and England and makes it possible to efficiently exchange energy in both directions. The interconnector runs between Deeside in north Wales and Woodland, Co Meath. There are currently no live incidents affecting National Grid's network. The first Cross-Channel link was a 160 MW link completed in 1961 and decommissioned in 1984, while the second was a 2,000 . You can email the site owner to let them know you were blocked. Gas and power prices jumped. Capula will be involved in an important part of the refurbishment of the converter station control room, with the replacement of the SCADA system. In common with the 1961 scheme, there is no provision to permit neutral current to flow through the sea. Reviews; Reviews. 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]. Capula has been a strategic supplier to National Grid for substation automation and control systems for over 30 years. All fields are required. GE has designed, delivered and supports an installed HVDC capacity of more than 35 GW globally in a broad range of applications and environments. Typically over five years to design, procure and build an HVDC converter stationdelivered in 16 Liked by Rajasekar Sampath. The undersea section consists of eight 46km (29miles) long 270kV submarine cables, laid between Folkestone (UK) and Sangatte (France), arranged as two fully independent 1,000MW Bipoles, each operated at a DC voltage of 270kV. MaxSine is a Modular Multi-Level Converter (MMC) consisting of multiple submodules connected in series to form a chain-circuit. 0000011161 00000 n We deliver unparalleled efficiency and safety, vital to the energy needs of GB and the north-western European Region. [{"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 basic building block of the converter is the six-pulse bridge. [1~e:;R0 0000013601 00000 n However, France imports energy as needed during the winter to meet demand, or when there is low availability of hydroelectric power. This HVDC-link is 73 km (45 miles) long in route, with 70 km (43 miles) between the two ends. [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. This railway station is located on a distance of 6.2 km. s{\e5a`XXb6Nn=3LUk+2=_Z*b3WE{Z4k 6t^UxYlaM 0000018925 00000 n 0000005872 00000 n [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]. Explore and interact to learn about GEs HVDC solutions to provide utilities with efficient transfer of power, improved power quality, and improved grid performance. 0000094349 00000 n 0000064333 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. 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. Investing.com - The UK's National Grid has confirmed there has been a fire at the IFA interconnector site in Sellindge, UK. The load will then leave the M20 at junction 10, travelling along the A20 and Church Lane before reaching the Sellindge electricity converter station. Your IP: However, most HVDC converters are connected as twelve-pulse bridges. It was completed in 1986, and replaced the first cross-Channel link which was a 160MW link completed in 1961 and decommissioned in 1984. 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. description: Interconnector station, linked to Les Mandarins France via underground/under sea cable. GE is globally recognized for designing, manufacturing and delivering customized HVDC solutions for utilities worldwide. This does get around the limited direct links between Belgium and France. He has good understanding and appreciation for human factors in collaborative, proactive and safe . With over 130 years of pioneering experience, GE offers two HVDC . Grid Solutions is focused on addressing the challenges of the energy transition by enabling the safe and reliable The fire took place at in the early hours of Wednesday at Interconnexion France-Angleterre (IFA), in Sellindge, Kent. 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. With this topology, quasi-sinusoidal voltage waveforms can be created and no filter is required for connection to the grid. Proven technologies and world-class partners. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. The order includes the supply, installation and commissioning of the transformers for the Sellindge converter station in England. 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. Hosting is supported by UCL, Fastly, Bytemark Hosting, and other partners. The blaze started early on. 2023 BBC. . High Voltage Direct Current (HVDC) systems enable utilities to move more power further, efficiently integrate renewables, interconnect grids, and improve network performance. The undersea section consists of eight 46km (29miles) . 0000008823 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. The Sellindge converter station was built by GEC[6] and the Les Mandarins converter station was built by CGE Alstom. The event comes during a difficult time for the UK power market, which is . You can also sign up to our website and comment on our stories by pressing here and signing in. I've been working as an apprentice at the Sellindge converter station, dividing my time between the training centre and site. Show map. This HVDC-link is 73km (45miles) long in route, with 70km (40miles) between the two ends. The electricity is then transported as Direct Current via high voltage transmission lines over distances of up to several thousands of kms. 0000013986 00000 n Sellindge was commissioned in 1986 and has many distributed control and monitoring systems. 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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. 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. VSC is an ideal technology for submarine/land cable interconnection, integrating renewables, offshore and urban infeed applications. 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. Tel: +254722353414. National Grid announced that half of its capacity would be restored on 20 October 2021, with full capacity being restored by October 2023. 0000012331 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. 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. The Sellindge converter station was built by GEC [7] and the Les Mandarins converter station was built by CGE Alstom. 0000001916 00000 n September's fire had partly contributed to UK wholesale power prices surging, adding to pressures that had already seen wholesale gas prices jump 250%. 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. Your review will appear immediately. "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. site. Prior to the 2021 fire, the link availability was around 98%, which was among the best rates in the world. We use your sign-up to provide content in the ways you've consented to and improve our understanding of you. 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. [3] From 1958 the super-grid and its substations were built by the Transmission Project Group within the Central Electricity Generating Board and included architects and landscape architects. 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.
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